diff --git a/docs/index.html b/docs/index.html
index 2a6dda0..39cc4ea 100644
--- a/docs/index.html
+++ b/docs/index.html
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 <!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Open Enterprise Stats</title><style>*{box-sizing:border-box}html{--bg:#efefef;--fg:#1e1e1e;--gray:#bbb;--primary:#e73b93;--secondary:#3e8c74;--tertiary:#e26e2c;background-color:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:calc(.85em + .5vw);line-height:1.3}@media (prefers-color-scheme:dark){html{--bg:#1e1e1e;--fg:#efefef;--gray:#444}}body{margin:0;padding:1em}main{margin:0 auto;max-width:40em}button{background:transparent;border:none;cursor:pointer;display:inline;font:inherit;margin:0;outline:none;padding:0}a,button{color:var(--primary)}a:focus,a:hover,button:focus,button:hover{color:var(--secondary)}a:active,button:active{color:var(--tertiary)}table{border-collapse:collapse;width:100%}td{padding:.2em .5em}th{background:var(--bg);padding:0 .5em;position:sticky;text-align:left;top:0;z-index:1}th:after{content:"";position:absolute;left:0;bottom:0;width:100%;border-bottom:1px solid var(--fg)}tbody tr{border-bottom:1px solid var(--gray)}td:first-child{background:var(--bg);position:sticky;left:0;text-align:right}td:first-child:after{content:"";position:absolute;right:0;top:0;bottom:0;border-right:1px solid var(--fg)}td:not(:last-child){border-right:1px solid var(--gray)}code{display:block;max-width:6em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
 /*# sourceMappingURL=/global.055e72e8.css.map */</style><meta property="og:title" content="Open Enterprise Stats"><meta property="og:description" content="Stats about Aragon organizations created with Autark's Open Enterprise template"></head><body> <div id="data"></div> <h1> Goals for this page:
 </h1><ol> <li>Query <a href="https://etherscan.io/address/0xc54c5db63ab0e79fbb9555373b969093deb17859">the Open Enterprise contract</a> for all transactions against it</li> <li>Allow setting time period (contract inception to now, per-week stats, previous X weeks)</li> <li> Show a table similar to <a href="https://apiary.1hive.org/orgs">Apiary's</a> with additional columns. In this table, show: <ul> <li>If DAO was created successfully</li> <li>Total attempts to create (failed+success)</li> <li>Failure rate (#failed/#total)</li> <li>Status (failed / successful) - maybe some in between status for 1 successful + 1 failed txn</li> <li>Creator ethereum address (hyperlink to etherscan)</li> </ul> </li>
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0!==t.negative&&0===this.negative?(t.negative=0,i=this.sub(t),t.negative^=1,i):0===t.negative&&0!==this.negative?(this.negative=0,i=t.sub(this),this.negative=1,i):this.length>t.length?this.clone().iadd(t):t.clone().iadd(this)},n.prototype.isub=function(t){if(0!==t.negative){t.negative=0;var i=this.iadd(t);return t.negative=1,i._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(t),this.negative=1,this._normSign();var r,h,n=this.cmp(t);if(0===n)return this.negative=0,this.length=1,this.words[0]=0,this;n>0?(r=this,h=t):(r=t,h=this);for(var e=0,o=0;o<h.length;o++)e=(i=(0|r.words[o])-(0|h.words[o])+e)>>26,this.words[o]=67108863&i;for(;0!==e&&o<r.length;o++)e=(i=(0|r.words[o])+e)>>26,this.words[o]=67108863&i;if(0===e&&o<r.length&&r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this.length=Math.max(this.length,o),r!==this&&(this.negative=1),this.strip()},n.prototype.sub=function(t){return this.clone().isub(t)};var f=function(t,i,r){var h,n,e,o=t.words,s=i.words,u=r.words,a=0,l=0|o[0],m=8191&l,f=l>>>13,d=0|o[1],p=8191&d,M=d>>>13,v=0|o[2],g=8191&v,c=v>>>13,w=0|o[3],y=8191&w,b=w>>>13,_=0|o[4],k=8191&_,A=_>>>13,x=0|o[5],S=8191&x,q=x>>>13,Z=0|o[6],B=8191&Z,R=Z>>>13,N=0|o[7],L=8191&N,I=N>>>13,z=0|o[8],T=8191&z,E=z>>>13,O=0|o[9],j=8191&O,K=O>>>13,P=0|s[0],F=8191&P,C=P>>>13,D=0|s[1],H=8191&D,J=D>>>13,U=0|s[2],G=8191&U,Q=U>>>13,V=0|s[3],W=8191&V,X=V>>>13,Y=0|s[4],$=8191&Y,tt=Y>>>13,it=0|s[5],rt=8191&it,ht=it>>>13,nt=0|s[6],et=8191&nt,ot=nt>>>13,st=0|s[7],ut=8191&st,at=st>>>13,lt=0|s[8],mt=8191&lt,ft=lt>>>13,dt=0|s[9],pt=8191&dt,Mt=dt>>>13;r.negative=t.negative^i.negative,r.length=19;var vt=(a+(h=Math.imul(m,F))|0)+((8191&(n=(n=Math.imul(m,C))+Math.imul(f,F)|0))<<13)|0;a=((e=Math.imul(f,C))+(n>>>13)|0)+(vt>>>26)|0,vt&=67108863,h=Math.imul(p,F),n=(n=Math.imul(p,C))+Math.imul(M,F)|0,e=Math.imul(M,C);var gt=(a+(h=h+Math.imul(m,H)|0)|0)+((8191&(n=(n=n+Math.imul(m,J)|0)+Math.imul(f,H)|0))<<13)|0;a=((e=e+Math.imul(f,J)|0)+(n>>>13)|0)+(gt>>>26)|0,gt&=67108863,h=Math.imul(g,F),n=(n=Math.imul(g,C))+Math.imul(c,F)|0,e=Math.imul(c,C),h=h+Math.imul(p,H)|0,n=(n=n+Math.imul(p,J)|0)+Math.imul(M,H)|0,e=e+Math.imul(M,J)|0;var ct=(a+(h=h+Math.imul(m,G)|0)|0)+((8191&(n=(n=n+Math.imul(m,Q)|0)+Math.imul(f,G)|0))<<13)|0;a=((e=e+Math.imul(f,Q)|0)+(n>>>13)|0)+(ct>>>26)|0,ct&=67108863,h=Math.imul(y,F),n=(n=Math.imul(y,C))+Math.imul(b,F)|0,e=Math.imul(b,C),h=h+Math.imul(g,H)|0,n=(n=n+Math.imul(g,J)|0)+Math.imul(c,H)|0,e=e+Math.imul(c,J)|0,h=h+Math.imul(p,G)|0,n=(n=n+Math.imul(p,Q)|0)+Math.imul(M,G)|0,e=e+Math.imul(M,Q)|0;var wt=(a+(h=h+Math.imul(m,W)|0)|0)+((8191&(n=(n=n+Math.imul(m,X)|0)+Math.imul(f,W)|0))<<13)|0;a=((e=e+Math.imul(f,X)|0)+(n>>>13)|0)+(wt>>>26)|0,wt&=67108863,h=Math.imul(k,F),n=(n=Math.imul(k,C))+Math.imul(A,F)|0,e=Math.imul(A,C),h=h+Math.imul(y,H)|0,n=(n=n+Math.imul(y,J)|0)+Math.imul(b,H)|0,e=e+Math.imul(b,J)|0,h=h+Math.imul(g,G)|0,n=(n=n+Math.imul(g,Q)|0)+Math.imul(c,G)|0,e=e+Math.imul(c,Q)|0,h=h+Math.imul(p,W)|0,n=(n=n+Math.imul(p,X)|0)+Math.imul(M,W)|0,e=e+Math.imul(M,X)|0;var yt=(a+(h=h+Math.imul(m,$)|0)|0)+((8191&(n=(n=n+Math.imul(m,tt)|0)+Math.imul(f,$)|0))<<13)|0;a=((e=e+Math.imul(f,tt)|0)+(n>>>13)|0)+(yt>>>26)|0,yt&=67108863,h=Math.imul(S,F),n=(n=Math.imul(S,C))+Math.imul(q,F)|0,e=Math.imul(q,C),h=h+Math.imul(k,H)|0,n=(n=n+Math.imul(k,J)|0)+Math.imul(A,H)|0,e=e+Math.imul(A,J)|0,h=h+Math.imul(y,G)|0,n=(n=n+Math.imul(y,Q)|0)+Math.imul(b,G)|0,e=e+Math.imul(b,Q)|0,h=h+Math.imul(g,W)|0,n=(n=n+Math.imul(g,X)|0)+Math.imul(c,W)|0,e=e+Math.imul(c,X)|0,h=h+Math.imul(p,$)|0,n=(n=n+Math.imul(p,tt)|0)+Math.imul(M,$)|0,e=e+Math.imul(M,tt)|0;var bt=(a+(h=h+Math.imul(m,rt)|0)|0)+((8191&(n=(n=n+Math.imul(m,ht)|0)+Math.imul(f,rt)|0))<<13)|0;a=((e=e+Math.imul(f,ht)|0)+(n>>>13)|0)+(bt>>>26)|0,bt&=67108863,h=Math.imul(B,F),n=(n=Math.imul(B,C))+Math.imul(R,F)|0,e=Math.imul(R,C),h=h+Math.imul(S,H)|0,n=(n=n+Math.imul(S,J)|0)+Math.imul(q,H)|0,e=e+Math.imul(q,J)|0,h=h+Math.imul(k,G)|0,n=(n=n+Math.imul(k,Q)|0)+Math.imul(A,G)|0,e=e+Math.imul(A,Q)|0,h=h+Math.imul(y,W)|0,n=(n=n+Math.imul(y,X)|0)+Math.imul(b,W)|0,e=e+Math.imul(b,X)|0,h=h+Math.imul(g,$)|0,n=(n=n+Math.imul(g,tt)|0)+Math.imul(c,$)|0,e=e+Math.imul(c,tt)|0,h=h+Math.imul(p,rt)|0,n=(n=n+Math.imul(p,ht)|0)+Math.imul(M,rt)|0,e=e+Math.imul(M,ht)|0;var _t=(a+(h=h+Math.imul(m,et)|0)|0)+((8191&(n=(n=n+Math.imul(m,ot)|0)+Math.imul(f,et)|0))<<13)|0;a=((e=e+Math.imul(f,ot)|0)+(n>>>13)|0)+(_t>>>26)|0,_t&=67108863,h=Math.imul(L,F),n=(n=Math.imul(L,C))+Math.imul(I,F)|0,e=Math.imul(I,C),h=h+Math.imul(B,H)|0,n=(n=n+Math.imul(B,J)|0)+Math.imul(R,H)|0,e=e+Math.imul(R,J)|0,h=h+Math.imul(S,G)|0,n=(n=n+Math.imul(S,Q)|0)+Math.imul(q,G)|0,e=e+Math.imul(q,Q)|0,h=h+Math.imul(k,W)|0,n=(n=n+Math.imul(k,X)|0)+Math.imul(A,W)|0,e=e+Math.imul(A,X)|0,h=h+Math.imul(y,$)|0,n=(n=n+Math.imul(y,tt)|0)+Math.imul(b,$)|0,e=e+Math.imul(b,tt)|0,h=h+Math.imul(g,rt)|0,n=(n=n+Math.imul(g,ht)|0)+Math.imul(c,rt)|0,e=e+Math.imul(c,ht)|0,h=h+Math.imul(p,et)|0,n=(n=n+Math.imul(p,ot)|0)+Math.imul(M,et)|0,e=e+Math.imul(M,ot)|0;var kt=(a+(h=h+Math.imul(m,ut)|0)|0)+((8191&(n=(n=n+Math.imul(m,at)|0)+Math.imul(f,ut)|0))<<13)|0;a=((e=e+Math.imul(f,at)|0)+(n>>>13)|0)+(kt>>>26)|0,kt&=67108863,h=Math.imul(T,F),n=(n=Math.imul(T,C))+Math.imul(E,F)|0,e=Math.imul(E,C),h=h+Math.imul(L,H)|0,n=(n=n+Math.imul(L,J)|0)+Math.imul(I,H)|0,e=e+Math.imul(I,J)|0,h=h+Math.imul(B,G)|0,n=(n=n+Math.imul(B,Q)|0)+Math.imul(R,G)|0,e=e+Math.imul(R,Q)|0,h=h+Math.imul(S,W)|0,n=(n=n+Math.imul(S,X)|0)+Math.imul(q,W)|0,e=e+Math.imul(q,X)|0,h=h+Math.imul(k,$)|0,n=(n=n+Math.imul(k,tt)|0)+Math.imul(A,$)|0,e=e+Math.imul(A,tt)|0,h=h+Math.imul(y,rt)|0,n=(n=n+Math.imul(y,ht)|0)+Math.imul(b,rt)|0,e=e+Math.imul(b,ht)|0,h=h+Math.imul(g,et)|0,n=(n=n+Math.imul(g,ot)|0)+Math.imul(c,et)|0,e=e+Math.imul(c,ot)|0,h=h+Math.imul(p,ut)|0,n=(n=n+Math.imul(p,at)|0)+Math.imul(M,ut)|0,e=e+Math.imul(M,at)|0;var At=(a+(h=h+Math.imul(m,mt)|0)|0)+((8191&(n=(n=n+Math.imul(m,ft)|0)+Math.imul(f,mt)|0))<<13)|0;a=((e=e+Math.imul(f,ft)|0)+(n>>>13)|0)+(At>>>26)|0,At&=67108863,h=Math.imul(j,F),n=(n=Math.imul(j,C))+Math.imul(K,F)|0,e=Math.imul(K,C),h=h+Math.imul(T,H)|0,n=(n=n+Math.imul(T,J)|0)+Math.imul(E,H)|0,e=e+Math.imul(E,J)|0,h=h+Math.imul(L,G)|0,n=(n=n+Math.imul(L,Q)|0)+Math.imul(I,G)|0,e=e+Math.imul(I,Q)|0,h=h+Math.imul(B,W)|0,n=(n=n+Math.imul(B,X)|0)+Math.imul(R,W)|0,e=e+Math.imul(R,X)|0,h=h+Math.imul(S,$)|0,n=(n=n+Math.imul(S,tt)|0)+Math.imul(q,$)|0,e=e+Math.imul(q,tt)|0,h=h+Math.imul(k,rt)|0,n=(n=n+Math.imul(k,ht)|0)+Math.imul(A,rt)|0,e=e+Math.imul(A,ht)|0,h=h+Math.imul(y,et)|0,n=(n=n+Math.imul(y,ot)|0)+Math.imul(b,et)|0,e=e+Math.imul(b,ot)|0,h=h+Math.imul(g,ut)|0,n=(n=n+Math.imul(g,at)|0)+Math.imul(c,ut)|0,e=e+Math.imul(c,at)|0,h=h+Math.imul(p,mt)|0,n=(n=n+Math.imul(p,ft)|0)+Math.imul(M,mt)|0,e=e+Math.imul(M,ft)|0;var xt=(a+(h=h+Math.imul(m,pt)|0)|0)+((8191&(n=(n=n+Math.imul(m,Mt)|0)+Math.imul(f,pt)|0))<<13)|0;a=((e=e+Math.imul(f,Mt)|0)+(n>>>13)|0)+(xt>>>26)|0,xt&=67108863,h=Math.imul(j,H),n=(n=Math.imul(j,J))+Math.imul(K,H)|0,e=Math.imul(K,J),h=h+Math.imul(T,G)|0,n=(n=n+Math.imul(T,Q)|0)+Math.imul(E,G)|0,e=e+Math.imul(E,Q)|0,h=h+Math.imul(L,W)|0,n=(n=n+Math.imul(L,X)|0)+Math.imul(I,W)|0,e=e+Math.imul(I,X)|0,h=h+Math.imul(B,$)|0,n=(n=n+Math.imul(B,tt)|0)+Math.imul(R,$)|0,e=e+Math.imul(R,tt)|0,h=h+Math.imul(S,rt)|0,n=(n=n+Math.imul(S,ht)|0)+Math.imul(q,rt)|0,e=e+Math.imul(q,ht)|0,h=h+Math.imul(k,et)|0,n=(n=n+Math.imul(k,ot)|0)+Math.imul(A,et)|0,e=e+Math.imul(A,ot)|0,h=h+Math.imul(y,ut)|0,n=(n=n+Math.imul(y,at)|0)+Math.imul(b,ut)|0,e=e+Math.imul(b,at)|0,h=h+Math.imul(g,mt)|0,n=(n=n+Math.imul(g,ft)|0)+Math.imul(c,mt)|0,e=e+Math.imul(c,ft)|0;var St=(a+(h=h+Math.imul(p,pt)|0)|0)+((8191&(n=(n=n+Math.imul(p,Mt)|0)+Math.imul(M,pt)|0))<<13)|0;a=((e=e+Math.imul(M,Mt)|0)+(n>>>13)|0)+(St>>>26)|0,St&=67108863,h=Math.imul(j,G),n=(n=Math.imul(j,Q))+Math.imul(K,G)|0,e=Math.imul(K,Q),h=h+Math.imul(T,W)|0,n=(n=n+Math.imul(T,X)|0)+Math.imul(E,W)|0,e=e+Math.imul(E,X)|0,h=h+Math.imul(L,$)|0,n=(n=n+Math.imul(L,tt)|0)+Math.imul(I,$)|0,e=e+Math.imul(I,tt)|0,h=h+Math.imul(B,rt)|0,n=(n=n+Math.imul(B,ht)|0)+Math.imul(R,rt)|0,e=e+Math.imul(R,ht)|0,h=h+Math.imul(S,et)|0,n=(n=n+Math.imul(S,ot)|0)+Math.imul(q,et)|0,e=e+Math.imul(q,ot)|0,h=h+Math.imul(k,ut)|0,n=(n=n+Math.imul(k,at)|0)+Math.imul(A,ut)|0,e=e+Math.imul(A,at)|0,h=h+Math.imul(y,mt)|0,n=(n=n+Math.imul(y,ft)|0)+Math.imul(b,mt)|0,e=e+Math.imul(b,ft)|0;var qt=(a+(h=h+Math.imul(g,pt)|0)|0)+((8191&(n=(n=n+Math.imul(g,Mt)|0)+Math.imul(c,pt)|0))<<13)|0;a=((e=e+Math.imul(c,Mt)|0)+(n>>>13)|0)+(qt>>>26)|0,qt&=67108863,h=Math.imul(j,W),n=(n=Math.imul(j,X))+Math.imul(K,W)|0,e=Math.imul(K,X),h=h+Math.imul(T,$)|0,n=(n=n+Math.imul(T,tt)|0)+Math.imul(E,$)|0,e=e+Math.imul(E,tt)|0,h=h+Math.imul(L,rt)|0,n=(n=n+Math.imul(L,ht)|0)+Math.imul(I,rt)|0,e=e+Math.imul(I,ht)|0,h=h+Math.imul(B,et)|0,n=(n=n+Math.imul(B,ot)|0)+Math.imul(R,et)|0,e=e+Math.imul(R,ot)|0,h=h+Math.imul(S,ut)|0,n=(n=n+Math.imul(S,at)|0)+Math.imul(q,ut)|0,e=e+Math.imul(q,at)|0,h=h+Math.imul(k,mt)|0,n=(n=n+Math.imul(k,ft)|0)+Math.imul(A,mt)|0,e=e+Math.imul(A,ft)|0;var Zt=(a+(h=h+Math.imul(y,pt)|0)|0)+((8191&(n=(n=n+Math.imul(y,Mt)|0)+Math.imul(b,pt)|0))<<13)|0;a=((e=e+Math.imul(b,Mt)|0)+(n>>>13)|0)+(Zt>>>26)|0,Zt&=67108863,h=Math.imul(j,$),n=(n=Math.imul(j,tt))+Math.imul(K,$)|0,e=Math.imul(K,tt),h=h+Math.imul(T,rt)|0,n=(n=n+Math.imul(T,ht)|0)+Math.imul(E,rt)|0,e=e+Math.imul(E,ht)|0,h=h+Math.imul(L,et)|0,n=(n=n+Math.imul(L,ot)|0)+Math.imul(I,et)|0,e=e+Math.imul(I,ot)|0,h=h+Math.imul(B,ut)|0,n=(n=n+Math.imul(B,at)|0)+Math.imul(R,ut)|0,e=e+Math.imul(R,at)|0,h=h+Math.imul(S,mt)|0,n=(n=n+Math.imul(S,ft)|0)+Math.imul(q,mt)|0,e=e+Math.imul(q,ft)|0;var Bt=(a+(h=h+Math.imul(k,pt)|0)|0)+((8191&(n=(n=n+Math.imul(k,Mt)|0)+Math.imul(A,pt)|0))<<13)|0;a=((e=e+Math.imul(A,Mt)|0)+(n>>>13)|0)+(Bt>>>26)|0,Bt&=67108863,h=Math.imul(j,rt),n=(n=Math.imul(j,ht))+Math.imul(K,rt)|0,e=Math.imul(K,ht),h=h+Math.imul(T,et)|0,n=(n=n+Math.imul(T,ot)|0)+Math.imul(E,et)|0,e=e+Math.imul(E,ot)|0,h=h+Math.imul(L,ut)|0,n=(n=n+Math.imul(L,at)|0)+Math.imul(I,ut)|0,e=e+Math.imul(I,at)|0,h=h+Math.imul(B,mt)|0,n=(n=n+Math.imul(B,ft)|0)+Math.imul(R,mt)|0,e=e+Math.imul(R,ft)|0;var Rt=(a+(h=h+Math.imul(S,pt)|0)|0)+((8191&(n=(n=n+Math.imul(S,Mt)|0)+Math.imul(q,pt)|0))<<13)|0;a=((e=e+Math.imul(q,Mt)|0)+(n>>>13)|0)+(Rt>>>26)|0,Rt&=67108863,h=Math.imul(j,et),n=(n=Math.imul(j,ot))+Math.imul(K,et)|0,e=Math.imul(K,ot),h=h+Math.imul(T,ut)|0,n=(n=n+Math.imul(T,at)|0)+Math.imul(E,ut)|0,e=e+Math.imul(E,at)|0,h=h+Math.imul(L,mt)|0,n=(n=n+Math.imul(L,ft)|0)+Math.imul(I,mt)|0,e=e+Math.imul(I,ft)|0;var Nt=(a+(h=h+Math.imul(B,pt)|0)|0)+((8191&(n=(n=n+Math.imul(B,Mt)|0)+Math.imul(R,pt)|0))<<13)|0;a=((e=e+Math.imul(R,Mt)|0)+(n>>>13)|0)+(Nt>>>26)|0,Nt&=67108863,h=Math.imul(j,ut),n=(n=Math.imul(j,at))+Math.imul(K,ut)|0,e=Math.imul(K,at),h=h+Math.imul(T,mt)|0,n=(n=n+Math.imul(T,ft)|0)+Math.imul(E,mt)|0,e=e+Math.imul(E,ft)|0;var Lt=(a+(h=h+Math.imul(L,pt)|0)|0)+((8191&(n=(n=n+Math.imul(L,Mt)|0)+Math.imul(I,pt)|0))<<13)|0;a=((e=e+Math.imul(I,Mt)|0)+(n>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,h=Math.imul(j,mt),n=(n=Math.imul(j,ft))+Math.imul(K,mt)|0,e=Math.imul(K,ft);var It=(a+(h=h+Math.imul(T,pt)|0)|0)+((8191&(n=(n=n+Math.imul(T,Mt)|0)+Math.imul(E,pt)|0))<<13)|0;a=((e=e+Math.imul(E,Mt)|0)+(n>>>13)|0)+(It>>>26)|0,It&=67108863;var zt=(a+(h=Math.imul(j,pt))|0)+((8191&(n=(n=Math.imul(j,Mt))+Math.imul(K,pt)|0))<<13)|0;return a=((e=Math.imul(K,Mt))+(n>>>13)|0)+(zt>>>26)|0,zt&=67108863,u[0]=vt,u[1]=gt,u[2]=ct,u[3]=wt,u[4]=yt,u[5]=bt,u[6]=_t,u[7]=kt,u[8]=At,u[9]=xt,u[10]=St,u[11]=qt,u[12]=Zt,u[13]=Bt,u[14]=Rt,u[15]=Nt,u[16]=Lt,u[17]=It,u[18]=zt,0!==a&&(u[19]=a,r.length++),r};function d(t,i,r){return(new p).mulp(t,i,r)}function p(t,i){this.x=t,this.y=i}Math.imul||(f=m),n.prototype.mulTo=function(t,i){var r=this.length+t.length;return 10===this.length&&10===t.length?f(this,t,i):r<63?m(this,t,i):r<1024?function(t,i,r){r.negative=i.negative^t.negative,r.length=t.length+i.length;for(var h=0,n=0,e=0;e<r.length-1;e++){var o=n;n=0;for(var s=67108863&h,u=Math.min(e,i.length-1),a=Math.max(0,e-t.length+1);a<=u;a++){var l=e-a,m=(0|t.words[l])*(0|i.words[a]),f=67108863&m;s=67108863&(f=f+s|0),n+=(o=(o=o+(m/67108864|0)|0)+(f>>>26)|0)>>>26,o&=67108863}r.words[e]=s,h=o,o=n}return 0!==h?r.words[e]=h:r.length--,r.strip()}(this,t,i):d(this,t,i)},p.prototype.makeRBT=function(t){for(var i=new Array(t),r=n.prototype._countBits(t)-1,h=0;h<t;h++)i[h]=this.revBin(h,r,t);return i},p.prototype.revBin=function(t,i,r){if(0===t||t===r-1)return t;for(var h=0,n=0;n<i;n++)h|=(1&t)<<i-n-1,t>>=1;return h},p.prototype.permute=function(t,i,r,h,n,e){for(var o=0;o<e;o++)h[o]=i[t[o]],n[o]=r[t[o]]},p.prototype.transform=function(t,i,r,h,n,e){this.permute(e,t,i,r,h,n);for(var o=1;o<n;o<<=1)for(var s=o<<1,u=Math.cos(2*Math.PI/s),a=Math.sin(2*Math.PI/s),l=0;l<n;l+=s)for(var m=u,f=a,d=0;d<o;d++){var p=r[l+d],M=h[l+d],v=r[l+d+o],g=h[l+d+o],c=m*v-f*g;g=m*g+f*v,v=c,r[l+d]=p+v,h[l+d]=M+g,r[l+d+o]=p-v,h[l+d+o]=M-g,d!==s&&(c=u*m-a*f,f=u*f+a*m,m=c)}},p.prototype.guessLen13b=function(t,i){var r=1|Math.max(i,t),h=1&r,n=0;for(r=r/2|0;r;r>>>=1)n++;return 1<<n+1+h},p.prototype.conjugate=function(t,i,r){if(!(r<=1))for(var h=0;h<r/2;h++){var n=t[h];t[h]=t[r-h-1],t[r-h-1]=n,n=i[h],i[h]=-i[r-h-1],i[r-h-1]=-n}},p.prototype.normalize13b=function(t,i){for(var r=0,h=0;h<i/2;h++){var n=8192*Math.round(t[2*h+1]/i)+Math.round(t[2*h]/i)+r;t[h]=67108863&n,r=n<67108864?0:n/67108864|0}return t},p.prototype.convert13b=function(t,i,h,n){for(var e=0,o=0;o<i;o++)e+=0|t[o],h[2*o]=8191&e,e>>>=13,h[2*o+1]=8191&e,e>>>=13;for(o=2*i;o<n;++o)h[o]=0;r(0===e),r(0==(-8192&e))},p.prototype.stub=function(t){for(var i=new Array(t),r=0;r<t;r++)i[r]=0;return i},p.prototype.mulp=function(t,i,r){var h=2*this.guessLen13b(t.length,i.length),n=this.makeRBT(h),e=this.stub(h),o=new Array(h),s=new Array(h),u=new Array(h),a=new Array(h),l=new Array(h),m=new Array(h),f=r.words;f.length=h,this.convert13b(t.words,t.length,o,h),this.convert13b(i.words,i.length,a,h),this.transform(o,e,s,u,h,n),this.transform(a,e,l,m,h,n);for(var d=0;d<h;d++){var p=s[d]*l[d]-u[d]*m[d];u[d]=s[d]*m[d]+u[d]*l[d],s[d]=p}return this.conjugate(s,u,h),this.transform(s,u,f,e,h,n),this.conjugate(f,e,h),this.normalize13b(f,h),r.negative=t.negative^i.negative,r.length=t.length+i.length,r.strip()},n.prototype.mul=function(t){var i=new n(null);return i.words=new Array(this.length+t.length),this.mulTo(t,i)},n.prototype.mulf=function(t){var i=new n(null);return i.words=new Array(this.length+t.length),d(this,t,i)},n.prototype.imul=function(t){return this.clone().mulTo(t,this)},n.prototype.imuln=function(t){r("number"==typeof t),r(t<67108864);for(var i=0,h=0;h<this.length;h++){var n=(0|this.words[h])*t,e=(67108863&n)+(67108863&i);i>>=26,i+=n/67108864|0,i+=e>>>26,this.words[h]=67108863&e}return 0!==i&&(this.words[h]=i,this.length++),this},n.prototype.muln=function(t){return this.clone().imuln(t)},n.prototype.sqr=function(){return this.mul(this)},n.prototype.isqr=function(){return this.imul(this.clone())},n.prototype.pow=function(t){var i=function(t){for(var i=new Array(t.bitLength()),r=0;r<i.length;r++){var h=r/26|0,n=r%26;i[r]=(t.words[h]&1<<n)>>>n}return i}(t);if(0===i.length)return new n(1);for(var r=this,h=0;h<i.length&&0===i[h];h++,r=r.sqr());if(++h<i.length)for(var e=r.sqr();h<i.length;h++,e=e.sqr())0!==i[h]&&(r=r.mul(e));return r},n.prototype.iushln=function(t){r("number"==typeof t&&t>=0);var i,h=t%26,n=(t-h)/26,e=67108863>>>26-h<<26-h;if(0!==h){var o=0;for(i=0;i<this.length;i++){var s=this.words[i]&e,u=(0|this.words[i])-s<<h;this.words[i]=u|o,o=s>>>26-h}o&&(this.words[i]=o,this.length++)}if(0!==n){for(i=this.length-1;i>=0;i--)this.words[i+n]=this.words[i];for(i=0;i<n;i++)this.words[i]=0;this.length+=n}return this.strip()},n.prototype.ishln=function(t){return r(0===this.negative),this.iushln(t)},n.prototype.iushrn=function(t,i,h){var n;r("number"==typeof t&&t>=0),n=i?(i-i%26)/26:0;var e=t%26,o=Math.min((t-e)/26,this.length),s=67108863^67108863>>>e<<e,u=h;if(n-=o,n=Math.max(0,n),u){for(var a=0;a<o;a++)u.words[a]=this.words[a];u.length=o}if(0===o);else if(this.length>o)for(this.length-=o,a=0;a<this.length;a++)this.words[a]=this.words[a+o];else this.words[0]=0,this.length=1;var l=0;for(a=this.length-1;a>=0&&(0!==l||a>=n);a--){var m=0|this.words[a];this.words[a]=l<<26-e|m>>>e,l=m&s}return u&&0!==l&&(u.words[u.length++]=l),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},n.prototype.ishrn=function(t,i,h){return r(0===this.negative),this.iushrn(t,i,h)},n.prototype.shln=function(t){return this.clone().ishln(t)},n.prototype.ushln=function(t){return this.clone().iushln(t)},n.prototype.shrn=function(t){return this.clone().ishrn(t)},n.prototype.ushrn=function(t){return this.clone().iushrn(t)},n.prototype.testn=function(t){r("number"==typeof t&&t>=0);var i=t%26,h=(t-i)/26,n=1<<i;return!(this.length<=h)&&!!(this.words[h]&n)},n.prototype.imaskn=function(t){r("number"==typeof t&&t>=0);var i=t%26,h=(t-i)/26;if(r(0===this.negative,"imaskn works only with positive numbers"),this.length<=h)return this;if(0!==i&&h++,this.length=Math.min(h,this.length),0!==i){var n=67108863^67108863>>>i<<i;this.words[this.length-1]&=n}return this.strip()},n.prototype.maskn=function(t){return this.clone().imaskn(t)},n.prototype.iaddn=function(t){return r("number"==typeof t),r(t<67108864),t<0?this.isubn(-t):0!==this.negative?1===this.length&&(0|this.words[0])<t?(this.words[0]=t-(0|this.words[0]),this.negative=0,this):(this.negative=0,this.isubn(t),this.negative=1,this):this._iaddn(t)},n.prototype._iaddn=function(t){this.words[0]+=t;for(var i=0;i<this.length&&this.words[i]>=67108864;i++)this.words[i]-=67108864,i===this.length-1?this.words[i+1]=1:this.words[i+1]++;return this.length=Math.max(this.length,i+1),this},n.prototype.isubn=function(t){if(r("number"==typeof t),r(t<67108864),t<0)return this.iaddn(-t);if(0!==this.negative)return this.negative=0,this.iaddn(t),this.negative=1,this;if(this.words[0]-=t,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var i=0;i<this.length&&this.words[i]<0;i++)this.words[i]+=67108864,this.words[i+1]-=1;return this.strip()},n.prototype.addn=function(t){return this.clone().iaddn(t)},n.prototype.subn=function(t){return this.clone().isubn(t)},n.prototype.iabs=function(){return this.negative=0,this},n.prototype.abs=function(){return this.clone().iabs()},n.prototype._ishlnsubmul=function(t,i,h){var n,e,o=t.length+h;this._expand(o);var s=0;for(n=0;n<t.length;n++){e=(0|this.words[n+h])+s;var u=(0|t.words[n])*i;s=((e-=67108863&u)>>26)-(u/67108864|0),this.words[n+h]=67108863&e}for(;n<this.length-h;n++)s=(e=(0|this.words[n+h])+s)>>26,this.words[n+h]=67108863&e;if(0===s)return this.strip();for(r(-1===s),s=0,n=0;n<this.length;n++)s=(e=-(0|this.words[n])+s)>>26,this.words[n]=67108863&e;return this.negative=1,this.strip()},n.prototype._wordDiv=function(t,i){var r=(this.length,t.length),h=this.clone(),e=t,o=0|e.words[e.length-1];0!==(r=26-this._countBits(o))&&(e=e.ushln(r),h.iushln(r),o=0|e.words[e.length-1]);var s,u=h.length-e.length;if("mod"!==i){(s=new n(null)).length=u+1,s.words=new Array(s.length);for(var a=0;a<s.length;a++)s.words[a]=0}var l=h.clone()._ishlnsubmul(e,1,u);0===l.negative&&(h=l,s&&(s.words[u]=1));for(var m=u-1;m>=0;m--){var f=67108864*(0|h.words[e.length+m])+(0|h.words[e.length+m-1]);for(f=Math.min(f/o|0,67108863),h._ishlnsubmul(e,f,m);0!==h.negative;)f--,h.negative=0,h._ishlnsubmul(e,1,m),h.isZero()||(h.negative^=1);s&&(s.words[m]=f)}return s&&s.strip(),h.strip(),"div"!==i&&0!==r&&h.iushrn(r),{div:s||null,mod:h}},n.prototype.divmod=function(t,i,h){return r(!t.isZero()),this.isZero()?{div:new n(0),mod:new n(0)}:0!==this.negative&&0===t.negative?(s=this.neg().divmod(t,i),"mod"!==i&&(e=s.div.neg()),"div"!==i&&(o=s.mod.neg(),h&&0!==o.negative&&o.iadd(t)),{div:e,mod:o}):0===this.negative&&0!==t.negative?(s=this.divmod(t.neg(),i),"mod"!==i&&(e=s.div.neg()),{div:e,mod:s.mod}):0!=(this.negative&t.negative)?(s=this.neg().divmod(t.neg(),i),"div"!==i&&(o=s.mod.neg(),h&&0!==o.negative&&o.isub(t)),{div:s.div,mod:o}):t.length>this.length||this.cmp(t)<0?{div:new n(0),mod:this}:1===t.length?"div"===i?{div:this.divn(t.words[0]),mod:null}:"mod"===i?{div:null,mod:new n(this.modn(t.words[0]))}:{div:this.divn(t.words[0]),mod:new n(this.modn(t.words[0]))}:this._wordDiv(t,i);var e,o,s},n.prototype.div=function(t){return this.divmod(t,"div",!1).div},n.prototype.mod=function(t){return this.divmod(t,"mod",!1).mod},n.prototype.umod=function(t){return this.divmod(t,"mod",!0).mod},n.prototype.divRound=function(t){var i=this.divmod(t);if(i.mod.isZero())return i.div;var r=0!==i.div.negative?i.mod.isub(t):i.mod,h=t.ushrn(1),n=t.andln(1),e=r.cmp(h);return e<0||1===n&&0===e?i.div:0!==i.div.negative?i.div.isubn(1):i.div.iaddn(1)},n.prototype.modn=function(t){r(t<=67108863);for(var i=(1<<26)%t,h=0,n=this.length-1;n>=0;n--)h=(i*h+(0|this.words[n]))%t;return h},n.prototype.idivn=function(t){r(t<=67108863);for(var i=0,h=this.length-1;h>=0;h--){var n=(0|this.words[h])+67108864*i;this.words[h]=n/t|0,i=n%t}return this.strip()},n.prototype.divn=function(t){return this.clone().idivn(t)},n.prototype.egcd=function(t){r(0===t.negative),r(!t.isZero());var i=this,h=t.clone();i=0!==i.negative?i.umod(t):i.clone();for(var e=new n(1),o=new n(0),s=new n(0),u=new n(1),a=0;i.isEven()&&h.isEven();)i.iushrn(1),h.iushrn(1),++a;for(var l=h.clone(),m=i.clone();!i.isZero();){for(var f=0,d=1;0==(i.words[0]&d)&&f<26;++f,d<<=1);if(f>0)for(i.iushrn(f);f-- >0;)(e.isOdd()||o.isOdd())&&(e.iadd(l),o.isub(m)),e.iushrn(1),o.iushrn(1);for(var p=0,M=1;0==(h.words[0]&M)&&p<26;++p,M<<=1);if(p>0)for(h.iushrn(p);p-- >0;)(s.isOdd()||u.isOdd())&&(s.iadd(l),u.isub(m)),s.iushrn(1),u.iushrn(1);i.cmp(h)>=0?(i.isub(h),e.isub(s),o.isub(u)):(h.isub(i),s.isub(e),u.isub(o))}return{a:s,b:u,gcd:h.iushln(a)}},n.prototype._invmp=function(t){r(0===t.negative),r(!t.isZero());var i=this,h=t.clone();i=0!==i.negative?i.umod(t):i.clone();for(var e,o=new n(1),s=new n(0),u=h.clone();i.cmpn(1)>0&&h.cmpn(1)>0;){for(var a=0,l=1;0==(i.words[0]&l)&&a<26;++a,l<<=1);if(a>0)for(i.iushrn(a);a-- >0;)o.isOdd()&&o.iadd(u),o.iushrn(1);for(var m=0,f=1;0==(h.words[0]&f)&&m<26;++m,f<<=1);if(m>0)for(h.iushrn(m);m-- >0;)s.isOdd()&&s.iadd(u),s.iushrn(1);i.cmp(h)>=0?(i.isub(h),o.isub(s)):(h.isub(i),s.isub(o))}return(e=0===i.cmpn(1)?o:s).cmpn(0)<0&&e.iadd(t),e},n.prototype.gcd=function(t){if(this.isZero())return t.abs();if(t.isZero())return this.abs();var i=this.clone(),r=t.clone();i.negative=0,r.negative=0;for(var h=0;i.isEven()&&r.isEven();h++)i.iushrn(1),r.iushrn(1);for(;;){for(;i.isEven();)i.iushrn(1);for(;r.isEven();)r.iushrn(1);var n=i.cmp(r);if(n<0){var e=i;i=r,r=e}else if(0===n||0===r.cmpn(1))break;i.isub(r)}return r.iushln(h)},n.prototype.invm=function(t){return this.egcd(t).a.umod(t)},n.prototype.isEven=function(){return 0==(1&this.words[0])},n.prototype.isOdd=function(){return 1==(1&this.words[0])},n.prototype.andln=function(t){return this.words[0]&t},n.prototype.bincn=function(t){r("number"==typeof t);var i=t%26,h=(t-i)/26,n=1<<i;if(this.length<=h)return this._expand(h+1),this.words[h]|=n,this;for(var e=n,o=h;0!==e&&o<this.length;o++){var s=0|this.words[o];e=(s+=e)>>>26,s&=67108863,this.words[o]=s}return 0!==e&&(this.words[o]=e,this.length++),this},n.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},n.prototype.cmpn=function(t){var i,h=t<0;if(0!==this.negative&&!h)return-1;if(0===this.negative&&h)return 1;if(this.strip(),this.length>1)i=1;else{h&&(t=-t),r(t<=67108863,"Number is too big");var n=0|this.words[0];i=n===t?0:n<t?-1:1}return 0!==this.negative?0|-i:i},n.prototype.cmp=function(t){if(0!==this.negative&&0===t.negative)return-1;if(0===this.negative&&0!==t.negative)return 1;var i=this.ucmp(t);return 0!==this.negative?0|-i:i},n.prototype.ucmp=function(t){if(this.length>t.length)return 1;if(this.length<t.length)return-1;for(var i=0,r=this.length-1;r>=0;r--){var h=0|this.words[r],n=0|t.words[r];if(h!==n){h<n?i=-1:h>n&&(i=1);break}}return i},n.prototype.gtn=function(t){return 1===this.cmpn(t)},n.prototype.gt=function(t){return 1===this.cmp(t)},n.prototype.gten=function(t){return this.cmpn(t)>=0},n.prototype.gte=function(t){return this.cmp(t)>=0},n.prototype.ltn=function(t){return-1===this.cmpn(t)},n.prototype.lt=function(t){return-1===this.cmp(t)},n.prototype.lten=function(t){return this.cmpn(t)<=0},n.prototype.lte=function(t){return this.cmp(t)<=0},n.prototype.eqn=function(t){return 0===this.cmpn(t)},n.prototype.eq=function(t){return 0===this.cmp(t)},n.red=function(t){return new b(t)},n.prototype.toRed=function(t){return r(!this.red,"Already a number in reduction context"),r(0===this.negative,"red works only with positives"),t.convertTo(this)._forceRed(t)},n.prototype.fromRed=function(){return r(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},n.prototype._forceRed=function(t){return this.red=t,this},n.prototype.forceRed=function(t){return r(!this.red,"Already a number in reduction context"),this._forceRed(t)},n.prototype.redAdd=function(t){return r(this.red,"redAdd works only with red numbers"),this.red.add(this,t)},n.prototype.redIAdd=function(t){return r(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,t)},n.prototype.redSub=function(t){return r(this.red,"redSub works only with red numbers"),this.red.sub(this,t)},n.prototype.redISub=function(t){return r(this.red,"redISub works only with red numbers"),this.red.isub(this,t)},n.prototype.redShl=function(t){return r(this.red,"redShl works only with red numbers"),this.red.shl(this,t)},n.prototype.redMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.mul(this,t)},n.prototype.redIMul=function(t){return r(this.red,"redMul works only with red numbers"),this.red._verify2(this,t),this.red.imul(this,t)},n.prototype.redSqr=function(){return r(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},n.prototype.redISqr=function(){return r(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},n.prototype.redSqrt=function(){return r(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},n.prototype.redInvm=function(){return r(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},n.prototype.redNeg=function(){return r(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},n.prototype.redPow=function(t){return r(this.red&&!t.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,t)};var M={k256:null,p224:null,p192:null,p25519:null};function v(t,i){this.name=t,this.p=new n(i,16),this.n=this.p.bitLength(),this.k=new n(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){v.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function c(){v.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){v.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function y(){v.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function b(t){if("string"==typeof t){var i=n._prime(t);this.m=i.p,this.prime=i}else r(t.gtn(1),"modulus must be greater than 1"),this.m=t,this.prime=null}function _(t){b.call(this,t),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new n(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}v.prototype._tmp=function(){var t=new n(null);return t.words=new Array(Math.ceil(this.n/13)),t},v.prototype.ireduce=function(t){var i,r=t;do{this.split(r,this.tmp),i=(r=(r=this.imulK(r)).iadd(this.tmp)).bitLength()}while(i>this.n);var h=i<this.n?-1:r.ucmp(this.p);return 0===h?(r.words[0]=0,r.length=1):h>0?r.isub(this.p):r.strip(),r},v.prototype.split=function(t,i){t.iushrn(this.n,0,i)},v.prototype.imulK=function(t){return t.imul(this.k)},h(g,v),g.prototype.split=function(t,i){for(var r=Math.min(t.length,9),h=0;h<r;h++)i.words[h]=t.words[h];if(i.length=r,t.length<=9)return t.words[0]=0,void(t.length=1);var n=t.words[9];for(i.words[i.length++]=4194303&n,h=10;h<t.length;h++){var e=0|t.words[h];t.words[h-10]=(4194303&e)<<4|n>>>22,n=e}n>>>=22,t.words[h-10]=n,0===n&&t.length>10?t.length-=10:t.length-=9},g.prototype.imulK=function(t){t.words[t.length]=0,t.words[t.length+1]=0,t.length+=2;for(var i=0,r=0;r<t.length;r++){var h=0|t.words[r];i+=977*h,t.words[r]=67108863&i,i=64*h+(i/67108864|0)}return 0===t.words[t.length-1]&&(t.length--,0===t.words[t.length-1]&&t.length--),t},h(c,v),h(w,v),h(y,v),y.prototype.imulK=function(t){for(var i=0,r=0;r<t.length;r++){var h=19*(0|t.words[r])+i,n=67108863&h;h>>>=26,t.words[r]=n,i=h}return 0!==i&&(t.words[t.length++]=i),t},n._prime=function(t){if(M[t])return M[t];var i;if("k256"===t)i=new g;else if("p224"===t)i=new c;else if("p192"===t)i=new w;else{if("p25519"!==t)throw new Error("Unknown prime "+t);i=new y}return M[t]=i,i},b.prototype._verify1=function(t){r(0===t.negative,"red works only with positives"),r(t.red,"red works only with red numbers")},b.prototype._verify2=function(t,i){r(0==(t.negative|i.negative),"red works only with positives"),r(t.red&&t.red===i.red,"red works only with red numbers")},b.prototype.imod=function(t){return this.prime?this.prime.ireduce(t)._forceRed(this):t.umod(this.m)._forceRed(this)},b.prototype.neg=function(t){return t.isZero()?t.clone():this.m.sub(t)._forceRed(this)},b.prototype.add=function(t,i){this._verify2(t,i);var r=t.add(i);return r.cmp(this.m)>=0&&r.isub(this.m),r._forceRed(this)},b.prototype.iadd=function(t,i){this._verify2(t,i);var r=t.iadd(i);return r.cmp(this.m)>=0&&r.isub(this.m),r},b.prototype.sub=function(t,i){this._verify2(t,i);var r=t.sub(i);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},b.prototype.isub=function(t,i){this._verify2(t,i);var r=t.isub(i);return r.cmpn(0)<0&&r.iadd(this.m),r},b.prototype.shl=function(t,i){return this._verify1(t),this.imod(t.ushln(i))},b.prototype.imul=function(t,i){return this._verify2(t,i),this.imod(t.imul(i))},b.prototype.mul=function(t,i){return this._verify2(t,i),this.imod(t.mul(i))},b.prototype.isqr=function(t){return this.imul(t,t.clone())},b.prototype.sqr=function(t){return this.mul(t,t)},b.prototype.sqrt=function(t){if(t.isZero())return t.clone();var i=this.m.andln(3);if(r(i%2==1),3===i){var h=this.m.add(new n(1)).iushrn(2);return this.pow(t,h)}for(var e=this.m.subn(1),o=0;!e.isZero()&&0===e.andln(1);)o++,e.iushrn(1);r(!e.isZero());var s=new n(1).toRed(this),u=s.redNeg(),a=this.m.subn(1).iushrn(1),l=this.m.bitLength();for(l=new n(2*l*l).toRed(this);0!==this.pow(l,a).cmp(u);)l.redIAdd(u);for(var m=this.pow(l,e),f=this.pow(t,e.addn(1).iushrn(1)),d=this.pow(t,e),p=o;0!==d.cmp(s);){for(var M=d,v=0;0!==M.cmp(s);v++)M=M.redSqr();r(v<p);var g=this.pow(m,new n(1).iushln(p-v-1));f=f.redMul(g),m=g.redSqr(),d=d.redMul(m),p=v}return f},b.prototype.invm=function(t){var i=t._invmp(this.m);return 0!==i.negative?(i.negative=0,this.imod(i).redNeg()):this.imod(i)},b.prototype.pow=function(t,i){if(i.isZero())return new n(1);if(0===i.cmpn(1))return t.clone();var r=new Array(16);r[0]=new n(1).toRed(this),r[1]=t;for(var h=2;h<r.length;h++)r[h]=this.mul(r[h-1],t);var e=r[0],o=0,s=0,u=i.bitLength()%26;for(0===u&&(u=26),h=i.length-1;h>=0;h--){for(var a=i.words[h],l=u-1;l>=0;l--){var m=a>>l&1;e!==r[0]&&(e=this.sqr(e)),0!==m||0!==o?(o<<=1,o|=m,(4===++s||0===h&&0===l)&&(e=this.mul(e,r[o]),s=0,o=0)):s=0}u=26}return e},b.prototype.convertTo=function(t){var i=t.umod(this.m);return i===t?i.clone():i},b.prototype.convertFrom=function(t){var i=t.clone();return i.red=null,i},n.mont=function(t){return new _(t)},h(_,b),_.prototype.convertTo=function(t){return this.imod(t.ushln(this.shift))},_.prototype.convertFrom=function(t){var i=this.imod(t.mul(this.rinv));return i.red=null,i},_.prototype.imul=function(t,i){if(t.isZero()||i.isZero())return t.words[0]=0,t.length=1,t;var r=t.imul(i),h=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),n=r.isub(h).iushrn(this.shift),e=n;return n.cmp(this.m)>=0?e=n.isub(this.m):n.cmpn(0)<0&&(e=n.iadd(this.m)),e._forceRed(this)},_.prototype.mul=function(t,i){if(t.isZero()||i.isZero())return new n(0)._forceRed(this);var r=t.mul(i),h=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),e=r.isub(h).iushrn(this.shift),o=e;return e.cmp(this.m)>=0?o=e.isub(this.m):e.cmpn(0)<0&&(o=e.iadd(this.m)),o._forceRed(this)},_.prototype.invm=function(t){return this.imod(t._invmp(this.m).mul(this.r2))._forceRed(this)}}("undefined"==typeof module||module,this);
-},{"buffer":"dskh"}],"xMCX":[function(require,module,exports) {
+},{"buffer":"peL6"}],"xMCX":[function(require,module,exports) {
 function t(e){return(t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(e)}module.exports=function(e){if("string"!=typeof e)throw new Error("[is-hex-prefixed] value must be type 'string', is currently type "+t(e)+", while checking isHexPrefixed.");return"0x"===e.slice(0,2)};
 },{}],"kqPR":[function(require,module,exports) {
 var e=require("is-hex-prefixed");module.exports=function(r){return"string"!=typeof r?r:e(r)?r.slice(2):r};
@@ -84,12 +84,12 @@
 },{"./utils":"yZAl"}],"tfTM":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var r=require("buffer").Buffer,e=require("underscore"),t=require("bn.js"),n=require("number-to-bn"),i=require("utf8"),o=require("eth-lib/lib/hash"),u=require("ethereum-bloom-filters"),s=function(r){return t.isBN(r)},f=function(r){return r&&r.constructor&&"BigNumber"===r.constructor.name},a=function(r){try{return n.apply(null,arguments)}catch(e){throw new Error(e+' Given value: "'+r+'"')}},c=function(r){return"0x"+a(r).toTwos(256).toString(16,64)},l=function(r){return!!/^(0x)?[0-9a-f]{40}$/i.test(r)&&(!(!/^(0x|0X)?[0-9a-f]{40}$/.test(r)&&!/^(0x|0X)?[0-9A-F]{40}$/.test(r))||x(r))},x=function(r){r=r.replace(/^0x/i,"");for(var e=q(r.toLowerCase()).replace(/^0x/i,""),t=0;t<40;t++)if(parseInt(e[t],16)>7&&r[t].toUpperCase()!==r[t]||parseInt(e[t],16)<=7&&r[t].toLowerCase()!==r[t])return!1;return!0},h=function(r,e,t){var n=/^0x/i.test(r)||"number"==typeof r,i=e-(r=r.toString(16).replace(/^0x/i,"")).length+1>=0?e-r.length+1:0;return(n?"0x":"")+new Array(i).join(t||"0")+r},d=function(r,e,t){var n=/^0x/i.test(r)||"number"==typeof r,i=e-(r=r.toString(16).replace(/^0x/i,"")).length+1>=0?e-r.length+1:0;return(n?"0x":"")+r+new Array(i).join(t||"0")},g=function(r){var e="";r=(r=(r=(r=(r=i.encode(r)).replace(/^(?:\u0000)*/,"")).split("").reverse().join("")).replace(/^(?:\u0000)*/,"")).split("").reverse().join("");for(var t=0;t<r.length;t++){var n=r.charCodeAt(t).toString(16);e+=n.length<2?"0"+n:n}return"0x"+e},p=function(r){if(!T(r))throw new Error('The parameter "'+r+'" must be a valid HEX string.');for(var e="",t=0,n=(r=(r=(r=(r=(r=r.replace(/^0x/i,"")).replace(/^(?:00)*/,"")).split("").reverse().join("")).replace(/^(?:00)*/,"")).split("").reverse().join("")).length,o=0;o<n;o+=2)t=parseInt(r.substr(o,2),16),e+=String.fromCharCode(t);return i.decode(e)},m=function(r){if(!r)return r;if(e.isString(r)&&!T(r))throw new Error('Given value "'+r+'" is not a valid hex string.');return a(r).toNumber()},b=function(r){if(!r)return r;if(e.isString(r)&&!T(r))throw new Error('Given value "'+r+'" is not a valid hex string.');return a(r).toString(10)},v=function(r){if(e.isNull(r)||e.isUndefined(r))return r;if(!isFinite(r)&&!T(r))throw new Error('Given input "'+r+'" is not a number.');var n=a(r),i=n.toString(16);return n.lt(new t(0))?"-0x"+i.substr(1):"0x"+i},S=function(r){for(var e=[],t=0;t<r.length;t++)e.push((r[t]>>>4).toString(16)),e.push((15&r[t]).toString(16));return"0x"+e.join("")},w=function(r){if(r=r.toString(16),!T(r))throw new Error('Given value "'+r+'" is not a valid hex string.');r=r.replace(/^0x/i,"");for(var e=[],t=0;t<r.length;t+=2)e.push(parseInt(r.substr(t,2),16));return e},B=function(t,n){if(l(t))return n?"address":"0x"+t.toLowerCase().replace(/^0x/i,"");if(e.isBoolean(t))return n?"bool":t?"0x01":"0x00";if(r.isBuffer(t))return"0x"+t.toString("hex");if(e.isObject(t)&&!f(t)&&!s(t))return n?"string":g(JSON.stringify(t));if(e.isString(t)){if(0===t.indexOf("-0x")||0===t.indexOf("-0X"))return n?"int256":v(t);if(0===t.indexOf("0x")||0===t.indexOf("0X"))return n?"bytes":t;if(!isFinite(t))return n?"string":g(t)}return n?t<0?"int256":"uint256":v(t)},T=function(r){return(e.isString(r)||e.isNumber(r))&&/^(-)?0x[0-9a-f]*$/i.test(r)},N=function(r){return(e.isString(r)||e.isNumber(r))&&/^(-0x|0x)?[0-9a-f]*$/i.test(r)},I=function(r){return u.isBloom(r)},C=function(r,e){return u.isUserEthereumAddressInBloom(r,e)},y=function(r,e){return u.isContractAddressInBloom(r,e)},A=function(r){return u.isTopic(r)},j=function(r,e){return u.isTopicInBloom(r,e)},E=function(r,e){return u.isInBloom(r,e)},H="0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",q=function(r){s(r)&&(r=r.toString()),T(r)&&/^0x/i.test(r.toString())&&(r=w(r));var e=o.keccak256(r);return e===H?null:e};q._Hash=o,module.exports={BN:t,isBN:s,isBigNumber:f,toBN:a,isAddress:l,isBloom:I,isUserEthereumAddressInBloom:C,isContractAddressInBloom:y,isTopic:A,isTopicInBloom:j,isInBloom:E,checkAddressChecksum:x,utf8ToHex:g,hexToUtf8:p,hexToNumber:m,hexToNumberString:b,numberToHex:v,toHex:B,hexToBytes:w,bytesToHex:S,isHex:N,isHexStrict:T,leftPad:h,rightPad:d,toTwosComplement:c,sha3:q};
-},{"underscore":"h15N","bn.js":"BOxy","number-to-bn":"EEAC","utf8":"OBrI","eth-lib/lib/hash":"Swo0","ethereum-bloom-filters":"PtpP","buffer":"dskh"}],"h3Bl":[function(require,module,exports) {
+},{"underscore":"h15N","bn.js":"BOxy","number-to-bn":"EEAC","utf8":"OBrI","eth-lib/lib/hash":"Swo0","ethereum-bloom-filters":"PtpP","buffer":"peL6"}],"h3Bl":[function(require,module,exports) {
 function t(r){return(t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(r)}var r=require("underscore"),e=require("bn.js"),i=require("./utils.js"),n=function(t){return t.startsWith("int[")?"int256"+t.slice(3):"int"===t?"int256":t.startsWith("uint[")?"uint256"+t.slice(4):"uint"===t?"uint256":t.startsWith("fixed[")?"fixed128x128"+t.slice(5):"fixed"===t?"fixed128x128":t.startsWith("ufixed[")?"ufixed128x128"+t.slice(6):"ufixed"===t?"ufixed128x128":t},o=function(t){var r=/^\D+(\d+).*$/.exec(t);return r?parseInt(r[1],10):null},s=function(t){var r=/^\D+\d*\[(\d+)\]$/.exec(t);return r?parseInt(r[1],10):null},u=function(r){var n=t(r);if("string"===n)return i.isHexStrict(r)?new e(r.replace(/0x/i,""),16):new e(r,10);if("number"===n)return new e(r);if(i.isBigNumber(r))return new e(r.toString(10));if(i.isBN(r))return r;throw new Error(r+" is not a number")},a=function(t,r,s){var a,f;if("bytes"===(t=n(t))){if(r.replace(/^0x/i,"").length%2!=0)throw new Error("Invalid bytes characters "+r.length);return r}if("string"===t)return i.utf8ToHex(r);if("bool"===t)return r?"01":"00";if(t.startsWith("address")){if(a=s?64:40,!i.isAddress(r))throw new Error(r+" is not a valid address, or the checksum is invalid.");return i.leftPad(r.toLowerCase(),a)}if(a=o(t),t.startsWith("bytes")){if(!a)throw new Error("bytes[] not yet supported in solidity");if(s&&(a=32),a<1||a>32||a<r.replace(/^0x/i,"").length/2)throw new Error("Invalid bytes"+a+" for "+r);return i.rightPad(r,2*a)}if(t.startsWith("uint")){if(a%8||a<8||a>256)throw new Error("Invalid uint"+a+" size");if((f=u(r)).bitLength()>a)throw new Error("Supplied uint exceeds width: "+a+" vs "+f.bitLength());if(f.lt(new e(0)))throw new Error("Supplied uint "+f.toString()+" is negative");return a?i.leftPad(f.toString("hex"),a/8*2):f}if(t.startsWith("int")){if(a%8||a<8||a>256)throw new Error("Invalid int"+a+" size");if((f=u(r)).bitLength()>a)throw new Error("Supplied int exceeds width: "+a+" vs "+f.bitLength());return f.lt(new e(0))?f.toTwos(a).toString("hex"):a?i.leftPad(f.toString("hex"),a/8*2):f}throw new Error("Unsupported or invalid type: "+t)},f=function(t){if(r.isArray(t))throw new Error("Autodetection of array types is not supported.");var n,o,u="";if(r.isObject(t)&&(t.hasOwnProperty("v")||t.hasOwnProperty("t")||t.hasOwnProperty("value")||t.hasOwnProperty("type"))?(n=t.hasOwnProperty("t")?t.t:t.type,u=t.hasOwnProperty("v")?t.v:t.value):(n=i.toHex(t,!0),u=i.toHex(t),n.startsWith("int")||n.startsWith("uint")||(n="bytes")),!n.startsWith("int")&&!n.startsWith("uint")||"string"!=typeof u||/^(-)?0x/i.test(u)||(u=new e(u)),r.isArray(u)){if((o=s(n))&&u.length!==o)throw new Error(n+" is not matching the given array "+JSON.stringify(u));o=u.length}return r.isArray(u)?u.map(function(t){return a(n,t,o).toString("hex").replace("0x","")}).join(""):a(n,u,o).toString("hex").replace("0x","")},h=function(){var t=Array.prototype.slice.call(arguments),e=r.map(t,f);return i.sha3("0x"+e.join(""))};module.exports=h;
 },{"underscore":"h15N","bn.js":"BOxy","./utils.js":"tfTM"}],"Wugr":[function(require,module,exports) {
 
 var r=require("buffer"),e=r.Buffer;function n(r,e){for(var n in r)e[n]=r[n]}function o(r,n,o){return e(r,n,o)}e.from&&e.alloc&&e.allocUnsafe&&e.allocUnsafeSlow?module.exports=r:(n(r,exports),exports.Buffer=o),n(e,o),o.from=function(r,n,o){if("number"==typeof r)throw new TypeError("Argument must not be a number");return e(r,n,o)},o.alloc=function(r,n,o){if("number"!=typeof r)throw new TypeError("Argument must be a number");var f=e(r);return void 0!==n?"string"==typeof o?f.fill(n,o):f.fill(n):f.fill(0),f},o.allocUnsafe=function(r){if("number"!=typeof r)throw new TypeError("Argument must be a number");return e(r)},o.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return r.SlowBuffer(e)};
-},{"buffer":"dskh"}],"XJNj":[function(require,module,exports) {
+},{"buffer":"peL6"}],"XJNj":[function(require,module,exports) {
 
 var global = arguments[3];
 var process = require("process");
@@ -135,7 +135,7 @@
 var process = require("process");
 var Buffer = require("buffer").Buffer;
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-},{"underscore":"h15N","web3-core-helpers":"BoWD","@web3-js/websocket":"qkEB","url":"Mej7","process":"pBGv","buffer":"dskh"}],"p5a1":[function(require,module,exports) {
+},{"underscore":"h15N","web3-core-helpers":"BoWD","@web3-js/websocket":"qkEB","url":"Mej7","process":"pBGv","buffer":"peL6"}],"p5a1":[function(require,module,exports) {
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@@ -148,7 +148,7 @@
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 var Buffer = require("buffer").Buffer;
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-},{"buffer":"dskh"}],"CQMM":[function(require,module,exports) {
+},{"buffer":"peL6"}],"CQMM":[function(require,module,exports) {
 
 "use strict";function t(t,n){if(!(t instanceof n))throw new TypeError("Cannot call a class as a function")}var n=require("safe-buffer").Buffer,e=require("util");function i(t,n,e){t.copy(n,e)}module.exports=function(){function e(){t(this,e),this.head=null,this.tail=null,this.length=0}return e.prototype.push=function(t){var n={data:t,next:null};this.length>0?this.tail.next=n:this.head=n,this.tail=n,++this.length},e.prototype.unshift=function(t){var n={data:t,next:this.head};0===this.length&&(this.tail=n),this.head=n,++this.length},e.prototype.shift=function(){if(0!==this.length){var t=this.head.data;return 1===this.length?this.head=this.tail=null:this.head=this.head.next,--this.length,t}},e.prototype.clear=function(){this.head=this.tail=null,this.length=0},e.prototype.join=function(t){if(0===this.length)return"";for(var n=this.head,e=""+n.data;n=n.next;)e+=t+n.data;return e},e.prototype.concat=function(t){if(0===this.length)return n.alloc(0);if(1===this.length)return this.head.data;for(var e=n.allocUnsafe(t>>>0),h=this.head,a=0;h;)i(h.data,e,a),a+=h.data.length,h=h.next;return e},e}(),e&&e.inspect&&e.inspect.custom&&(module.exports.prototype[e.inspect.custom]=function(){var t=e.inspect({length:this.length});return this.constructor.name+" "+t});
 },{"safe-buffer":"Wugr","util":"rDCW"}],"lCUh":[function(require,module,exports) {
@@ -171,7 +171,7 @@
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 },{"./_stream_duplex":"Jcj8","core-util-is":"Q14w","inherits":"Bm0n"}],"IxGW":[function(require,module,exports) {
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@@ -182,15 +182,15 @@
 var Buffer = require("buffer").Buffer;
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-},{"./capability":"p5a1","inherits":"Bm0n","readable-stream":"JaqQ","process":"pBGv","buffer":"dskh"}],"AH4k":[function(require,module,exports) {
+},{"./capability":"p5a1","inherits":"Bm0n","readable-stream":"JaqQ","process":"pBGv","buffer":"peL6"}],"AH4k":[function(require,module,exports) {
 
 var e=require("buffer").Buffer;module.exports=function(f){if(f instanceof Uint8Array){if(0===f.byteOffset&&f.byteLength===f.buffer.byteLength)return f.buffer;if("function"==typeof f.buffer.slice)return f.buffer.slice(f.byteOffset,f.byteOffset+f.byteLength)}if(e.isBuffer(f)){for(var r=new Uint8Array(f.length),t=f.length,n=0;n<t;n++)r[n]=f[n];return r.buffer}throw new Error("Argument must be a Buffer")};
-},{"buffer":"dskh"}],"yL7F":[function(require,module,exports) {
+},{"buffer":"peL6"}],"yL7F":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var global = arguments[3];
 var process = require("process");
 var e=require("buffer").Buffer,t=arguments[3],r=require("process"),o=require("./capability"),n=require("inherits"),i=require("./response"),s=require("readable-stream"),a=require("to-arraybuffer"),c=i.IncomingMessage,u=i.readyStates;function d(e,t){return o.fetch&&t?"fetch":o.mozchunkedarraybuffer?"moz-chunked-arraybuffer":o.msstream?"ms-stream":o.arraybuffer&&e?"arraybuffer":o.vbArray&&e?"text:vbarray":"text"}var f=module.exports=function(t){var r,n=this;s.Writable.call(n),n._opts=t,n._body=[],n._headers={},t.auth&&n.setHeader("Authorization","Basic "+new e(t.auth).toString("base64")),Object.keys(t.headers).forEach(function(e){n.setHeader(e,t.headers[e])});var i=!0;if("disable-fetch"===t.mode||"requestTimeout"in t&&!o.abortController)i=!1,r=!0;else if("prefer-streaming"===t.mode)r=!1;else if("allow-wrong-content-type"===t.mode)r=!o.overrideMimeType;else{if(t.mode&&"default"!==t.mode&&"prefer-fast"!==t.mode)throw new Error("Invalid value for opts.mode");r=!0}n._mode=d(r,i),n._fetchTimer=null,n.on("finish",function(){n._onFinish()})};function h(e){try{var t=e.status;return null!==t&&0!==t}catch(r){return!1}}n(f,s.Writable),f.prototype.setHeader=function(e,t){var r=e.toLowerCase();-1===p.indexOf(r)&&(this._headers[r]={name:e,value:t})},f.prototype.getHeader=function(e){var t=this._headers[e.toLowerCase()];return t?t.value:null},f.prototype.removeHeader=function(e){delete this._headers[e.toLowerCase()]},f.prototype._onFinish=function(){var n=this;if(!n._destroyed){var i=n._opts,s=n._headers,c=null;"GET"!==i.method&&"HEAD"!==i.method&&(c=o.arraybuffer?a(e.concat(n._body)):o.blobConstructor?new t.Blob(n._body.map(function(e){return a(e)}),{type:(s["content-type"]||{}).value||""}):e.concat(n._body).toString());var d=[];if(Object.keys(s).forEach(function(e){var t=s[e].name,r=s[e].value;Array.isArray(r)?r.forEach(function(e){d.push([t,e])}):d.push([t,r])}),"fetch"===n._mode){var f=null;if(o.abortController){var h=new AbortController;f=h.signal,n._fetchAbortController=h,"requestTimeout"in i&&0!==i.requestTimeout&&(n._fetchTimer=t.setTimeout(function(){n.emit("requestTimeout"),n._fetchAbortController&&n._fetchAbortController.abort()},i.requestTimeout))}t.fetch(n._opts.url,{method:n._opts.method,headers:d,body:c||void 0,mode:"cors",credentials:i.withCredentials?"include":"same-origin",signal:f}).then(function(e){n._fetchResponse=e,n._connect()},function(e){t.clearTimeout(n._fetchTimer),n._destroyed||n.emit("error",e)})}else{var p=n._xhr=new t.XMLHttpRequest;try{p.open(n._opts.method,n._opts.url,!0)}catch(l){return void r.nextTick(function(){n.emit("error",l)})}"responseType"in p&&(p.responseType=n._mode.split(":")[0]),"withCredentials"in p&&(p.withCredentials=!!i.withCredentials),"text"===n._mode&&"overrideMimeType"in p&&p.overrideMimeType("text/plain; charset=x-user-defined"),"requestTimeout"in i&&(p.timeout=i.requestTimeout,p.ontimeout=function(){n.emit("requestTimeout")}),d.forEach(function(e){p.setRequestHeader(e[0],e[1])}),n._response=null,p.onreadystatechange=function(){switch(p.readyState){case u.LOADING:case u.DONE:n._onXHRProgress()}},"moz-chunked-arraybuffer"===n._mode&&(p.onprogress=function(){n._onXHRProgress()}),p.onerror=function(){n._destroyed||n.emit("error",new Error("XHR error"))};try{p.send(c)}catch(l){return void r.nextTick(function(){n.emit("error",l)})}}}},f.prototype._onXHRProgress=function(){h(this._xhr)&&!this._destroyed&&(this._response||this._connect(),this._response._onXHRProgress())},f.prototype._connect=function(){var e=this;e._destroyed||(e._response=new c(e._xhr,e._fetchResponse,e._mode,e._fetchTimer),e._response.on("error",function(t){e.emit("error",t)}),e.emit("response",e._response))},f.prototype._write=function(e,t,r){this._body.push(e),r()},f.prototype.abort=f.prototype.destroy=function(){this._destroyed=!0,t.clearTimeout(this._fetchTimer),this._response&&(this._response._destroyed=!0),this._xhr?this._xhr.abort():this._fetchAbortController&&this._fetchAbortController.abort()},f.prototype.end=function(e,t,r){"function"==typeof e&&(r=e,e=void 0),s.Writable.prototype.end.call(this,e,t,r)},f.prototype.flushHeaders=function(){},f.prototype.setTimeout=function(){},f.prototype.setNoDelay=function(){},f.prototype.setSocketKeepAlive=function(){};var p=["accept-charset","accept-encoding","access-control-request-headers","access-control-request-method","connection","content-length","cookie","cookie2","date","dnt","expect","host","keep-alive","origin","referer","te","trailer","transfer-encoding","upgrade","via"];
-},{"./capability":"p5a1","inherits":"Bm0n","./response":"UxIR","readable-stream":"JaqQ","to-arraybuffer":"AH4k","buffer":"dskh","process":"pBGv"}],"K5Tb":[function(require,module,exports) {
+},{"./capability":"p5a1","inherits":"Bm0n","./response":"UxIR","readable-stream":"JaqQ","to-arraybuffer":"AH4k","buffer":"peL6","process":"pBGv"}],"K5Tb":[function(require,module,exports) {
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 },{}],"OpTI":[function(require,module,exports) {
 module.exports={100:"Continue",101:"Switching Protocols",102:"Processing",200:"OK",201:"Created",202:"Accepted",203:"Non-Authoritative Information",204:"No Content",205:"Reset Content",206:"Partial Content",207:"Multi-Status",208:"Already Reported",226:"IM Used",300:"Multiple Choices",301:"Moved Permanently",302:"Found",303:"See Other",304:"Not Modified",305:"Use Proxy",307:"Temporary Redirect",308:"Permanent Redirect",400:"Bad Request",401:"Unauthorized",402:"Payment Required",403:"Forbidden",404:"Not Found",405:"Method Not Allowed",406:"Not Acceptable",407:"Proxy Authentication Required",408:"Request Timeout",409:"Conflict",410:"Gone",411:"Length Required",412:"Precondition Failed",413:"Payload Too Large",414:"URI Too Long",415:"Unsupported Media Type",416:"Range Not Satisfiable",417:"Expectation Failed",418:"I'm a teapot",421:"Misdirected Request",422:"Unprocessable Entity",423:"Locked",424:"Failed Dependency",425:"Unordered Collection",426:"Upgrade Required",428:"Precondition Required",429:"Too Many Requests",431:"Request Header Fields Too Large",451:"Unavailable For Legal Reasons",500:"Internal Server Error",501:"Not Implemented",502:"Bad Gateway",503:"Service Unavailable",504:"Gateway Timeout",505:"HTTP Version Not Supported",506:"Variant Also Negotiates",507:"Insufficient Storage",508:"Loop Detected",509:"Bandwidth Limit Exceeded",510:"Not Extended",511:"Network Authentication Required"};
@@ -210,13 +210,13 @@
 },{}],"umrI":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var t=require("buffer").Buffer,e=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n])};return function(e,n){function r(){this.constructor=e}t(e,n),e.prototype=null===n?Object.create(n):(r.prototype=n.prototype,new r)}}();Object.defineProperty(exports,"__esModule",{value:!0});var n=require("./xml-http-request-event-target"),r=function(n){function r(){var t=n.call(this)||this;return t._contentType=null,t._body=null,t._reset(),t}return e(r,n),r.prototype._reset=function(){this._contentType=null,this._body=null},r.prototype._setData=function(e){if(null!=e)if("string"==typeof e)0!==e.length&&(this._contentType="text/plain;charset=UTF-8"),this._body=new t(e,"utf-8");else if(t.isBuffer(e))this._body=e;else if(e instanceof ArrayBuffer){for(var n=new t(e.byteLength),r=new Uint8Array(e),o=0;o<e.byteLength;o++)n[o]=r[o];this._body=n}else{if(!(e.buffer&&e.buffer instanceof ArrayBuffer))throw new Error("Unsupported send() data "+e);n=new t(e.byteLength);var i=e.byteOffset;for(r=new Uint8Array(e.buffer),o=0;o<e.byteLength;o++)n[o]=r[o+i];this._body=n}},r.prototype._finalizeHeaders=function(t,e){this._contentType&&!e["content-type"]&&(t["Content-Type"]=this._contentType),this._body&&(t["Content-Length"]=this._body.length.toString())},r.prototype._startUpload=function(t){this._body&&t.write(this._body),t.end()},r}(n.XMLHttpRequestEventTarget);exports.XMLHttpRequestUpload=r;
-},{"./xml-http-request-event-target":"YFCS","buffer":"dskh"}],"WOY7":[function(require,module,exports) {
+},{"./xml-http-request-event-target":"YFCS","buffer":"peL6"}],"WOY7":[function(require,module,exports) {
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 var process = require("process");
 var Buffer = require("buffer").Buffer;
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s.UNSENT=_.UNSENT,s.OPENED=_.OPENED,s.HEADERS_RECEIVED=_.HEADERS_RECEIVED,s.LOADING=_.LOADING,s.DONE=_.DONE,s.onreadystatechange=null,s.readyState=_.UNSENT,s.response=null,s.responseText="",s.responseType="",s.status=0,s.statusText="",s.timeout=0,s.upload=new d.XMLHttpRequestUpload,s.responseUrl="",s.withCredentials=!1,s._method=null,s._url=null,s._sync=!1,s._headers={},s._loweredHeaders={},s._mimeOverride=null,s._request=null,s._response=null,s._responseParts=null,s._responseHeaders=null,s._aborting=null,s._error=null,s._loadedBytes=0,s._totalBytes=0,s._lengthComputable=!1,s._restrictedMethods={CONNECT:!0,TRACE:!0,TRACK:!0},s._restrictedHeaders={"accept-charset":!0,"accept-encoding":!0,"access-control-request-headers":!0,"access-control-request-method":!0,connection:!0,"content-length":!0,cookie:!0,cookie2:!0,date:!0,dnt:!0,expect:!0,host:!0,"keep-alive":!0,origin:!0,referer:!0,te:!0,trailer:!0,"transfer-encoding":!0,upgrade:!0,"user-agent":!0,via:!0},s._privateHeaders={"set-cookie":!0,"set-cookie2":!0},s._userAgent="Mozilla/5.0 ("+i.type()+" "+i.arch()+") node.js/"+e.versions.node+" v8/"+e.versions.v8,s._anonymous=t.anon||!1,s}return s(_,l),_.prototype.open=function(e,t,s,r,o){if(void 0===s&&(s=!0),e=e.toUpperCase(),this._restrictedMethods[e])throw new _.SecurityError("HTTP method "+e+" is not allowed in XHR");var n=this._parseUrl(t,r,o);this.readyState===_.HEADERS_RECEIVED||(this.readyState,_.LOADING),this._method=e,this._url=n,this._sync=!s,this._headers={},this._loweredHeaders={},this._mimeOverride=null,this._setReadyState(_.OPENED),this._request=null,this._response=null,this.status=0,this.statusText="",this._responseParts=[],this._responseHeaders=null,this._loadedBytes=0,this._totalBytes=0,this._lengthComputable=!1},_.prototype.setRequestHeader=function(e,t){if(this.readyState!==_.OPENED)throw new _.InvalidStateError("XHR readyState must be OPENED");var s=e.toLowerCase();this._restrictedHeaders[s]||/^sec-/.test(s)||/^proxy-/.test(s)?console.warn('Refused to set unsafe header "'+e+'"'):(t=t.toString(),null!=this._loweredHeaders[s]?(e=this._loweredHeaders[s],this._headers[e]=this._headers[e]+", "+t):(this._loweredHeaders[s]=e,this._headers[e]=t))},_.prototype.send=function(e){if(this.readyState!==_.OPENED)throw new _.InvalidStateError("XHR readyState must be OPENED");if(this._request)throw new _.InvalidStateError("send() already called");switch(this._url.protocol){case"file:":return this._sendFile(e);case"http:":case"https:":return this._sendHttp(e);default:throw new _.NetworkError("Unsupported protocol "+this._url.protocol)}},_.prototype.abort=function(){null!=this._request&&(this._request.abort(),this._setError(),this._dispatchProgress("abort"),this._dispatchProgress("loadend"))},_.prototype.getResponseHeader=function(e){if(null==this._responseHeaders||null==e)return null;var t=e.toLowerCase();return this._responseHeaders.hasOwnProperty(t)?this._responseHeaders[e.toLowerCase()]:null},_.prototype.getAllResponseHeaders=function(){var e=this;return null==this._responseHeaders?"":Object.keys(this._responseHeaders).map(function(t){return t+": "+e._responseHeaders[t]}).join("\r\n")},_.prototype.overrideMimeType=function(e){if(this.readyState===_.LOADING||this.readyState===_.DONE)throw new _.InvalidStateError("overrideMimeType() not allowed in LOADING or DONE");this._mimeOverride=e.toLowerCase()},_.prototype.nodejsSet=function(e){if(this.nodejsHttpAgent=e.httpAgent||this.nodejsHttpAgent,this.nodejsHttpsAgent=e.httpsAgent||this.nodejsHttpsAgent,e.hasOwnProperty("baseUrl")){if(null!=e.baseUrl)if(!a.parse(e.baseUrl,!1,!0).protocol)throw new _.SyntaxError("baseUrl must be an absolute URL");this.nodejsBaseUrl=e.baseUrl}},_.nodejsSet=function(e){_.prototype.nodejsSet(e)},_.prototype._setReadyState=function(e){this.readyState=e,this.dispatchEvent(new h.ProgressEvent("readystatechange"))},_.prototype._sendFile=function(e){throw new Error("Protocol file: not implemented")},_.prototype._sendHttp=function(e){if(this._sync)throw new Error("Synchronous XHR processing not implemented");!e||"GET"!==this._method&&"HEAD"!==this._method?e=e||"":(console.warn("Discarding entity body for "+this._method+" requests"),e=null),this.upload._setData(e),this._finalizeHeaders(),this._sendHxxpRequest()},_.prototype._sendHxxpRequest=function(){var e=this;if(this.withCredentials){var t=_.cookieJar.getCookies(u.CookieAccessInfo(this._url.hostname,this._url.pathname,"https:"===this._url.protocol)).toValueString();this._headers.cookie=this._headers.cookie2=t}var s="http:"===this._url.protocol?[o,this.nodejsHttpAgent]:[n,this.nodejsHttpsAgent],r=s[0],i=s[1],a=r.request.bind(r)({hostname:this._url.hostname,port:+this._url.port,path:this._url.path,auth:this._url.auth,method:this._method,headers:this._headers,agent:i});this._request=a,this.timeout&&a.setTimeout(this.timeout,function(){return e._onHttpTimeout(a)}),a.on("response",function(t){return e._onHttpResponse(a,t)}),a.on("error",function(t){return e._onHttpRequestError(a,t)}),this.upload._startUpload(a),this._request===a&&this._dispatchProgress("loadstart")},_.prototype._finalizeHeaders=function(){this._headers=r({},this._headers,{Connection:"keep-alive",Host:this._url.host,"User-Agent":this._userAgent},this._anonymous?{Referer:"about:blank"}:{}),this.upload._finalizeHeaders(this._headers,this._loweredHeaders)},_.prototype._onHttpResponse=function(e,t){var s=this;if(this._request===e){if(this.withCredentials&&(t.headers["set-cookie"]||t.headers["set-cookie2"])&&_.cookieJar.setCookies(t.headers["set-cookie"]||t.headers["set-cookie2"]),[301,302,303,307,308].indexOf(t.statusCode)>=0)return this._url=this._parseUrl(t.headers.location),this._method="GET",this._loweredHeaders["content-type"]&&(delete this._headers[this._loweredHeaders["content-type"]],delete this._loweredHeaders["content-type"]),null!=this._headers["Content-Type"]&&delete this._headers["Content-Type"],delete this._headers["Content-Length"],this.upload._reset(),this._finalizeHeaders(),void this._sendHxxpRequest();this._response=t,this._response.on("data",function(e){return s._onHttpResponseData(t,e)}),this._response.on("end",function(){return s._onHttpResponseEnd(t)}),this._response.on("close",function(){return s._onHttpResponseClose(t)}),this.responseUrl=this._url.href.split("#")[0],this.status=t.statusCode,this.statusText=o.STATUS_CODES[this.status],this._parseResponseHeaders(t);var r=this._responseHeaders["content-length"]||"";this._totalBytes=+r,this._lengthComputable=!!r,this._setReadyState(_.HEADERS_RECEIVED)}},_.prototype._onHttpResponseData=function(e,s){this._response===e&&(this._responseParts.push(new t(s)),this._loadedBytes+=s.length,this.readyState!==_.LOADING&&this._setReadyState(_.LOADING),this._dispatchProgress("progress"))},_.prototype._onHttpResponseEnd=function(e){this._response===e&&(this._parseResponse(),this._request=null,this._response=null,this._setReadyState(_.DONE),this._dispatchProgress("load"),this._dispatchProgress("loadend"))},_.prototype._onHttpResponseClose=function(e){if(this._response===e){var t=this._request;this._setError(),t.abort(),this._setReadyState(_.DONE),this._dispatchProgress("error"),this._dispatchProgress("loadend")}},_.prototype._onHttpTimeout=function(e){this._request===e&&(this._setError(),e.abort(),this._setReadyState(_.DONE),this._dispatchProgress("timeout"),this._dispatchProgress("loadend"))},_.prototype._onHttpRequestError=function(e,t){this._request===e&&(this._setError(),e.abort(),this._setReadyState(_.DONE),this._dispatchProgress("error"),this._dispatchProgress("loadend"))},_.prototype._dispatchProgress=function(e){var t=new _.ProgressEvent(e);t.lengthComputable=this._lengthComputable,t.loaded=this._loadedBytes,t.total=this._totalBytes,this.dispatchEvent(t)},_.prototype._setError=function(){this._request=null,this._response=null,this._responseHeaders=null,this._responseParts=null},_.prototype._parseUrl=function(e,t,s){var r=null==this.nodejsBaseUrl?e:a.resolve(this.nodejsBaseUrl,e),o=a.parse(r,!1,!0);o.hash=null;var n=(o.auth||"").split(":"),i=n[0],h=n[1];return(i||h||t||s)&&(o.auth=(t||i||"")+":"+(s||h||"")),o},_.prototype._parseResponseHeaders=function(e){for(var t in this._responseHeaders={},e.headers){var s=t.toLowerCase();this._privateHeaders[s]||(this._responseHeaders[s]=e.headers[t])}null!=this._mimeOverride&&(this._responseHeaders["content-type"]=this._mimeOverride)},_.prototype._parseResponse=function(){var e=t.concat(this._responseParts);switch(this._responseParts=null,this.responseType){case"json":this.responseText=null;try{this.response=JSON.parse(e.toString("utf-8"))}catch(n){this.response=null}return;case"buffer":return this.responseText=null,void(this.response=e);case"arraybuffer":this.responseText=null;for(var s=new ArrayBuffer(e.length),r=new Uint8Array(s),o=0;o<e.length;o++)r[o]=e[o];return void(this.response=s);case"text":default:try{this.responseText=e.toString(this._parseResponseEncoding())}catch(i){this.responseText=e.toString("binary")}this.response=this.responseText}},_.prototype._parseResponseEncoding=function(){return/;\s*charset=(.*)$/.exec(this._responseHeaders["content-type"]||"")[1]||"utf-8"},_.ProgressEvent=h.ProgressEvent,_.InvalidStateError=p.InvalidStateError,_.NetworkError=p.NetworkError,_.SecurityError=p.SecurityError,_.SyntaxError=p.SyntaxError,_.XMLHttpRequestUpload=d.XMLHttpRequestUpload,_.UNSENT=0,_.OPENED=1,_.HEADERS_RECEIVED=2,_.LOADING=3,_.DONE=4,_.cookieJar=u.CookieJar(),_}(l.XMLHttpRequestEventTarget);exports.XMLHttpRequest=_,_.prototype.nodejsHttpAgent=o.globalAgent,_.prototype.nodejsHttpsAgent=n.globalAgent,_.prototype.nodejsBaseUrl=null;
-},{"http":"KKrj","https":"wVMl","os":"zv8z","url":"Mej7","./progress-event":"peDO","./errors":"vKeV","./xml-http-request-event-target":"YFCS","./xml-http-request-upload":"umrI","cookiejar":"WOY7","process":"pBGv","buffer":"dskh"}],"yOap":[function(require,module,exports) {
+},{"http":"KKrj","https":"wVMl","os":"zv8z","url":"Mej7","./progress-event":"peDO","./errors":"vKeV","./xml-http-request-event-target":"YFCS","./xml-http-request-upload":"umrI","cookiejar":"WOY7","process":"pBGv","buffer":"peL6"}],"yOap":[function(require,module,exports) {
 "use strict";function e(e){for(var t in e)exports.hasOwnProperty(t)||(exports[t]=e[t])}Object.defineProperty(exports,"__esModule",{value:!0}),e(require("./xml-http-request"));var t=require("./xml-http-request-event-target");exports.XMLHttpRequestEventTarget=t.XMLHttpRequestEventTarget;
 },{"./xml-http-request":"ogMQ","./xml-http-request-event-target":"YFCS"}],"zDET":[function(require,module,exports) {
 var t=require("web3-core-helpers").errors,e=require("xhr2-cookies").XMLHttpRequest,n=require("http"),s=require("https"),i=function(t,e){var i=!0===(e=e||{}).keepAlive||!1!==e.keepAlive;this.host=t||"http://localhost:8545","https"===this.host.substring(0,5)?this.httpsAgent=new s.Agent({keepAlive:i}):this.httpAgent=new n.Agent({keepAlive:i}),this.withCredentials=e.withCredentials||!1,this.timeout=e.timeout||0,this.headers=e.headers,this.connected=!1};i.prototype._prepareRequest=function(){var t;return"undefined"!=typeof XMLHttpRequest?t=new XMLHttpRequest:(t=new e).nodejsSet({httpsAgent:this.httpsAgent,httpAgent:this.httpAgent}),t.open("POST",this.host,!0),t.setRequestHeader("Content-Type","application/json"),t.timeout=this.timeout,t.withCredentials=this.withCredentials,this.headers&&this.headers.forEach(function(e){t.setRequestHeader(e.name,e.value)}),t},i.prototype.send=function(e,n){var s=this,i=this._prepareRequest();i.onreadystatechange=function(){if(4===i.readyState&&1!==i.timeout){var e=i.responseText,o=null;try{e=JSON.parse(e)}catch(r){o=t.InvalidResponse(i.responseText)}s.connected=!0,n(o,e)}},i.ontimeout=function(){s.connected=!1,n(t.ConnectionTimeout(this.timeout))};try{i.send(JSON.stringify(e))}catch(o){this.connected=!1,n(t.InvalidConnection(this.host))}},i.prototype.disconnect=function(){},i.prototype.supportsSubscriptions=function(){return!1},module.exports=i;
@@ -289,7 +289,7 @@
 },{"punycode":"oWqx","./idna-map":"zfoe","process":"pBGv"}],"Ruki":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer,r=require("js-sha3").keccak_256,n=require("idna-uts46-hx");function a(n){for(var a="",i=0;i<32;i++)a+="00";if(name=t(n),name){var u=name.split(".");for(i=u.length-1;i>=0;i--){var o=r(u[i]);a=r(new e(a+o,"hex"))}}return"0x"+a}function t(e){return e?n.toUnicode(e,{useStd3ASCII:!0,transitional:!1}):e}exports.hash=a,exports.normalize=t;
-},{"js-sha3":"x8Hq","idna-uts46-hx":"qBXN","buffer":"dskh"}],"OqX0":[function(require,module,exports) {
+},{"js-sha3":"x8Hq","idna-uts46-hx":"qBXN","buffer":"peL6"}],"OqX0":[function(require,module,exports) {
 "use strict";var e=[{constant:!0,inputs:[{name:"node",type:"bytes32"}],name:"resolver",outputs:[{name:"",type:"address"}],payable:!1,type:"function"},{constant:!0,inputs:[{name:"node",type:"bytes32"}],name:"owner",outputs:[{name:"",type:"address"}],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"label",type:"bytes32"},{name:"owner",type:"address"}],name:"setSubnodeOwner",outputs:[],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"ttl",type:"uint64"}],name:"setTTL",outputs:[],payable:!1,type:"function"},{constant:!0,inputs:[{name:"node",type:"bytes32"}],name:"ttl",outputs:[{name:"",type:"uint64"}],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"resolver",type:"address"}],name:"setResolver",outputs:[],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"owner",type:"address"}],name:"setOwner",outputs:[],payable:!1,type:"function"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!1,name:"owner",type:"address"}],name:"Transfer",type:"event"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!0,name:"label",type:"bytes32"},{indexed:!1,name:"owner",type:"address"}],name:"NewOwner",type:"event"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!1,name:"resolver",type:"address"}],name:"NewResolver",type:"event"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!1,name:"ttl",type:"uint64"}],name:"NewTTL",type:"event"}];module.exports=e;
 },{}],"lIh1":[function(require,module,exports) {
 "use strict";var e=[{constant:!0,inputs:[{name:"interfaceID",type:"bytes4"}],name:"supportsInterface",outputs:[{name:"",type:"bool"}],payable:!1,type:"function"},{constant:!0,inputs:[{name:"node",type:"bytes32"},{name:"contentTypes",type:"uint256"}],name:"ABI",outputs:[{name:"contentType",type:"uint256"},{name:"data",type:"bytes"}],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"hash",type:"bytes"}],name:"setMultihash",outputs:[],payable:!1,stateMutability:"nonpayable",type:"function"},{constant:!0,inputs:[{name:"node",type:"bytes32"}],name:"multihash",outputs:[{name:"",type:"bytes"}],payable:!1,stateMutability:"view",type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"x",type:"bytes32"},{name:"y",type:"bytes32"}],name:"setPubkey",outputs:[],payable:!1,type:"function"},{constant:!0,inputs:[{name:"node",type:"bytes32"}],name:"content",outputs:[{name:"ret",type:"bytes32"}],payable:!1,type:"function"},{constant:!0,inputs:[{name:"node",type:"bytes32"}],name:"addr",outputs:[{name:"ret",type:"address"}],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"contentType",type:"uint256"},{name:"data",type:"bytes"}],name:"setABI",outputs:[],payable:!1,type:"function"},{constant:!0,inputs:[{name:"node",type:"bytes32"}],name:"name",outputs:[{name:"ret",type:"string"}],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"name",type:"string"}],name:"setName",outputs:[],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"hash",type:"bytes32"}],name:"setContent",outputs:[],payable:!1,type:"function"},{constant:!0,inputs:[{name:"node",type:"bytes32"}],name:"pubkey",outputs:[{name:"x",type:"bytes32"},{name:"y",type:"bytes32"}],payable:!1,type:"function"},{constant:!1,inputs:[{name:"node",type:"bytes32"},{name:"addr",type:"address"}],name:"setAddr",outputs:[],payable:!1,type:"function"},{inputs:[{name:"ensAddr",type:"address"}],payable:!1,type:"constructor"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!1,name:"a",type:"address"}],name:"AddrChanged",type:"event"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!1,name:"hash",type:"bytes32"}],name:"ContentChanged",type:"event"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!1,name:"name",type:"string"}],name:"NameChanged",type:"event"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!0,name:"contentType",type:"uint256"}],name:"ABIChanged",type:"event"},{anonymous:!1,inputs:[{indexed:!0,name:"node",type:"bytes32"},{indexed:!1,name:"x",type:"bytes32"},{indexed:!1,name:"y",type:"bytes32"}],name:"PubkeyChanged",type:"event"}];module.exports=e;
@@ -378,7 +378,7 @@
 },{}],"Yt2k":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer,r=function(){return function(e,r){if(Array.isArray(e))return e;if(Symbol.iterator in Object(e))return function(e,r){var n=[],t=!0,i=!1,a=void 0;try{for(var c,o=e[Symbol.iterator]();!(t=(c=o.next()).done)&&(n.push(c.value),!r||n.length!==r);t=!0);}catch(u){i=!0,a=u}finally{try{!t&&o.return&&o.return()}finally{if(i)throw a}}return n}(e,r);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),n=require("./bytes"),t=require("./nat"),i=require("elliptic"),a=require("./rlp"),c=new i.ec("secp256k1"),o=require("./hash"),u=o.keccak256,l=o.keccak256s,s=function(e){var r=u(n.concat(n.random(32),e||n.random(32))),t=n.concat(n.concat(n.random(32),r),n.random(32)),i=u(t);return v(i)},f=function(e){for(var r=l(e.slice(2)),n="0x",t=0;t<40;t++)n+=parseInt(r[t+2],16)>7?e[t+2].toUpperCase():e[t+2];return n},v=function(r){var n=new e(r.slice(2),"hex"),t="0x"+c.keyFromPrivate(n).getPublic(!1,"hex").slice(2),i=u(t);return{address:f("0x"+i.slice(-40)),privateKey:r}},m=function(e){var t=r(e,3),i=t[0],a=n.pad(32,t[1]),c=n.pad(32,t[2]);return n.flatten([a,c,i])},d=function(e){return[n.slice(64,n.length(e),e),n.slice(0,32,e),n.slice(32,64,e)]},h=function(r){return function(i,a){var o=c.keyFromPrivate(new e(a.slice(2),"hex")).sign(new e(i.slice(2),"hex"),{canonical:!0});return m([t.fromString(n.fromNumber(r+o.recoveryParam)),n.pad(32,n.fromNat("0x"+o.r.toString(16))),n.pad(32,n.fromNat("0x"+o.s.toString(16)))])}},p=h(27),x=function(r,t){var i=d(t),a={v:n.toNumber(i[0]),r:i[1].slice(2),s:i[2].slice(2)},o="0x"+c.recoverPubKey(new e(r.slice(2),"hex"),a,a.v<2?a.v:1-a.v%2).encode("hex",!1).slice(2),l=u(o);return f("0x"+l.slice(-40))};module.exports={create:s,toChecksum:f,fromPrivate:v,sign:p,makeSigner:h,recover:x,encodeSignature:m,decodeSignature:d};
-},{"./bytes":"k4zK","./nat":"wlQN","elliptic":"xha3","./rlp":"P2po","./hash":"Swo0","buffer":"dskh"}],"I0x5":[function(require,module,exports) {
+},{"./bytes":"k4zK","./nat":"wlQN","elliptic":"xha3","./rlp":"P2po","./hash":"Swo0","buffer":"peL6"}],"I0x5":[function(require,module,exports) {
 var process = require("process");
 
 var global = arguments[3];
@@ -390,7 +390,7 @@
 var global = arguments[3];
 var process = require("process");
 var e=arguments[3],t=require("process"),n=require("process-nextick-args");module.exports=_;var r,i=require("isarray");_.ReadableState=w;var a=require("events").EventEmitter,d=function(e,t){return e.listeners(t).length},o=require("./internal/streams/stream"),s=require("safe-buffer").Buffer,u=e.Uint8Array||function(){};function l(e){return s.from(e)}function h(e){return s.isBuffer(e)||e instanceof u}var p=require("core-util-is");p.inherits=require("inherits");var f=require("util"),c=void 0;c=f&&f.debuglog?f.debuglog("stream"):function(){};var g,b=require("./internal/streams/BufferList"),m=require("./internal/streams/destroy");p.inherits(_,o);var v=["error","close","destroy","pause","resume"];function y(e,t,n){if("function"==typeof e.prependListener)return e.prependListener(t,n);e._events&&e._events[t]?i(e._events[t])?e._events[t].unshift(n):e._events[t]=[n,e._events[t]]:e.on(t,n)}function w(e,t){e=e||{};var n=t instanceof(r=r||require("./_stream_duplex"));this.objectMode=!!e.objectMode,n&&(this.objectMode=this.objectMode||!!e.readableObjectMode);var i=e.highWaterMark,a=e.readableHighWaterMark,d=this.objectMode?16:16384;this.highWaterMark=i||0===i?i:n&&(a||0===a)?a:d,this.highWaterMark=Math.floor(this.highWaterMark),this.buffer=new b,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.destroyed=!1,this.defaultEncoding=e.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,e.encoding&&(g||(g=require("string_decoder/").StringDecoder),this.decoder=new g(e.encoding),this.encoding=e.encoding)}function _(e){if(r=r||require("./_stream_duplex"),!(this instanceof _))return new _(e);this._readableState=new w(e,this),this.readable=!0,e&&("function"==typeof 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@@ -441,7 +441,7 @@
 },{"./sha":"j9dE","./sha1":"oPH4","./sha224":"MeLE","./sha256":"IUSb","./sha384":"V2o3","./sha512":"sILY"}],"xn1J":[function(require,module,exports) {
 
 var r=require("buffer"),e=r.Buffer;function o(r,e){for(var o in r)e[o]=r[o]}function n(r,o,n){return e(r,o,n)}e.from&&e.alloc&&e.allocUnsafe&&e.allocUnsafeSlow?module.exports=r:(o(r,exports),exports.Buffer=n),n.prototype=Object.create(e.prototype),o(e,n),n.from=function(r,o,n){if("number"==typeof r)throw new TypeError("Argument must not be a number");return e(r,o,n)},n.alloc=function(r,o,n){if("number"!=typeof r)throw new TypeError("Argument must be a number");var t=e(r);return void 0!==o?"string"==typeof n?t.fill(o,n):t.fill(o):t.fill(0),t},n.allocUnsafe=function(r){if("number"!=typeof r)throw new TypeError("Argument must be a number");return e(r)},n.allocUnsafeSlow=function(e){if("number"!=typeof e)throw new TypeError("Argument must be a number");return r.SlowBuffer(e)};
-},{"buffer":"dskh"}],"ES0U":[function(require,module,exports) {
+},{"buffer":"peL6"}],"ES0U":[function(require,module,exports) {
 
 "use strict";var t=require("safe-buffer").Buffer,e=t.isEncoding||function(t){switch((t=""+t)&&t.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return!0;default:return!1}};function s(t){if(!t)return"utf8";for(var e;;)switch(t){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return t;default:if(e)return;t=(""+t).toLowerCase(),e=!0}}function i(i){var a=s(i);if("string"!=typeof a&&(t.isEncoding===e||!e(i)))throw new Error("Unknown encoding: "+i);return a||i}function a(e){var s;switch(this.encoding=i(e),this.encoding){case"utf16le":this.text=c,this.end=f,s=4;break;case"utf8":this.fillLast=l,s=4;break;case"base64":this.text=d,this.end=g,s=3;break;default:return this.write=N,void(this.end=v)}this.lastNeed=0,this.lastTotal=0,this.lastChar=t.allocUnsafe(s)}function r(t){return t<=127?0:t>>5==6?2:t>>4==14?3:t>>3==30?4:t>>6==2?-1:-2}function n(t,e,s){var i=e.length-1;if(i<s)return 0;var a=r(e[i]);return a>=0?(a>0&&(t.lastNeed=a-1),a):--i<s||-2===a?0:(a=r(e[i]))>=0?(a>0&&(t.lastNeed=a-2),a):--i<s||-2===a?0:(a=r(e[i]))>=0?(a>0&&(2===a?a=0:t.lastNeed=a-3),a):0}function h(t,e,s){if(128!=(192&e[0]))return t.lastNeed=0,"�";if(t.lastNeed>1&&e.length>1){if(128!=(192&e[1]))return t.lastNeed=1,"�";if(t.lastNeed>2&&e.length>2&&128!=(192&e[2]))return t.lastNeed=2,"�"}}function l(t){var e=this.lastTotal-this.lastNeed,s=h(this,t,e);return void 0!==s?s:this.lastNeed<=t.length?(t.copy(this.lastChar,e,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal)):(t.copy(this.lastChar,e,0,t.length),void(this.lastNeed-=t.length))}function u(t,e){var s=n(this,t,e);if(!this.lastNeed)return t.toString("utf8",e);this.lastTotal=s;var i=t.length-(s-this.lastNeed);return t.copy(this.lastChar,0,i),t.toString("utf8",e,i)}function o(t){var e=t&&t.length?this.write(t):"";return this.lastNeed?e+"�":e}function c(t,e){if((t.length-e)%2==0){var s=t.toString("utf16le",e);if(s){var i=s.charCodeAt(s.length-1);if(i>=55296&&i<=56319)return this.lastNeed=2,this.lastTotal=4,this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1],s.slice(0,-1)}return s}return this.lastNeed=1,this.lastTotal=2,this.lastChar[0]=t[t.length-1],t.toString("utf16le",e,t.length-1)}function f(t){var e=t&&t.length?this.write(t):"";if(this.lastNeed){var s=this.lastTotal-this.lastNeed;return e+this.lastChar.toString("utf16le",0,s)}return e}function d(t,e){var s=(t.length-e)%3;return 0===s?t.toString("base64",e):(this.lastNeed=3-s,this.lastTotal=3,1===s?this.lastChar[0]=t[t.length-1]:(this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1]),t.toString("base64",e,t.length-s))}function g(t){var e=t&&t.length?this.write(t):"";return this.lastNeed?e+this.lastChar.toString("base64",0,3-this.lastNeed):e}function N(t){return t.toString(this.encoding)}function v(t){return t&&t.length?this.write(t):""}exports.StringDecoder=a,a.prototype.write=function(t){if(0===t.length)return"";var e,s;if(this.lastNeed){if(void 0===(e=this.fillLast(t)))return"";s=this.lastNeed,this.lastNeed=0}else s=0;return s<t.length?e?e+this.text(t,s):this.text(t,s):e||""},a.prototype.end=o,a.prototype.text=u,a.prototype.fillLast=function(t){if(this.lastNeed<=t.length)return t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal);t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,t.length),this.lastNeed-=t.length};
 },{"safe-buffer":"xn1J"}],"bjfr":[function(require,module,exports) {
@@ -464,7 +464,7 @@
 },{"./browser/algorithms.json":"WoCp"}],"Zu0X":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var r=require("buffer").Buffer,e=Math.pow(2,30)-1;function o(e,o){if("string"!=typeof e&&!r.isBuffer(e))throw new TypeError(o+" must be a buffer or string")}module.exports=function(r,t,n,f){if(o(r,"Password"),o(t,"Salt"),"number"!=typeof n)throw new TypeError("Iterations not a number");if(n<0)throw new TypeError("Bad iterations");if("number"!=typeof f)throw new TypeError("Key length not a number");if(f<0||f>e||f!=f)throw new TypeError("Bad key length")};
-},{"buffer":"dskh"}],"ATA7":[function(require,module,exports) {
+},{"buffer":"peL6"}],"ATA7":[function(require,module,exports) {
 var process = require("process");
 var e,r,o=require("process");e="utf-8",module.exports=e;
 },{"process":"pBGv"}],"yOuH":[function(require,module,exports) {
@@ -497,7 +497,7 @@
 },{}],"Bi15":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer;module.exports=function(r,n){for(var f=Math.min(r.length,n.length),t=new e(f),u=0;u<f;++u)t[u]=r[u]^n[u];return t};
-},{"buffer":"dskh"}],"n4Db":[function(require,module,exports) {
+},{"buffer":"peL6"}],"n4Db":[function(require,module,exports) {
 var r=require("buffer-xor");exports.encrypt=function(e,p){var c=r(p,e._prev);return e._prev=e._cipher.encryptBlock(c),e._prev},exports.decrypt=function(e,p){var c=e._prev;e._prev=p;var t=e._cipher.decryptBlock(p);return r(t,c)};
 },{"buffer-xor":"Bi15"}],"G0zN":[function(require,module,exports) {
 
@@ -511,7 +511,7 @@
 },{"safe-buffer":"Wugr"}],"fJ7E":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer,c=require("buffer-xor");function r(e){return e._prev=e._cipher.encryptBlock(e._prev),e._prev}exports.encrypt=function(n,t){for(;n._cache.length<t.length;)n._cache=e.concat([n._cache,r(n)]);var h=n._cache.slice(0,t.length);return n._cache=n._cache.slice(t.length),c(t,h)};
-},{"buffer-xor":"Bi15","buffer":"dskh"}],"EFOV":[function(require,module,exports) {
+},{"buffer-xor":"Bi15","buffer":"peL6"}],"EFOV":[function(require,module,exports) {
 function t(t){for(var e,r=t.length;r--;){if(255!==(e=t.readUInt8(r))){e++,t.writeUInt8(e,r);break}t.writeUInt8(0,r)}}module.exports=t;
 },{}],"Iyxz":[function(require,module,exports) {
 
@@ -556,13 +556,13 @@
 },{}],"SXPn":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer,t=require("bn.js"),r=require("miller-rabin"),i=new r,n=new t(24),o=new t(11),s=new t(10),u=new t(3),p=new t(7),h=require("./generatePrime"),f=require("randombytes");function _(r,i){return i=i||"utf8",e.isBuffer(r)||(r=new e(r,i)),this._pub=new t(r),this}function m(r,i){return i=i||"utf8",e.isBuffer(r)||(r=new e(r,i)),this._priv=new t(r),this}module.exports=g;var c={};function a(e,t){var r=t.toString("hex"),f=[r,e.toString(16)].join("_");if(f in c)return c[f];var _,m=0;if(e.isEven()||!h.simpleSieve||!h.fermatTest(e)||!i.test(e))return m+=1,m+="02"===r||"05"===r?8:4,c[f]=m,m;switch(i.test(e.shrn(1))||(m+=2),r){case"02":e.mod(n).cmp(o)&&(m+=8);break;case"05":(_=e.mod(s)).cmp(u)&&_.cmp(p)&&(m+=8);break;default:m+=4}return c[f]=m,m}function g(e,r,i){this.setGenerator(r),this.__prime=new t(e),this._prime=t.mont(this.__prime),this._primeLen=e.length,this._pub=void 0,this._priv=void 0,this._primeCode=void 0,i?(this.setPublicKey=_,this.setPrivateKey=m):this._primeCode=8}function v(t,r){var i=new e(t.toArray());return r?i.toString(r):i}Object.defineProperty(g.prototype,"verifyError",{enumerable:!0,get:function(){return"number"!=typeof this._primeCode&&(this._primeCode=a(this.__prime,this.__gen)),this._primeCode}}),g.prototype.generateKeys=function(){return this._priv||(this._priv=new t(f(this._primeLen))),this._pub=this._gen.toRed(this._prime).redPow(this._priv).fromRed(),this.getPublicKey()},g.prototype.computeSecret=function(r){var i=(r=(r=new t(r)).toRed(this._prime)).redPow(this._priv).fromRed(),n=new e(i.toArray()),o=this.getPrime();if(n.length<o.length){var s=new e(o.length-n.length);s.fill(0),n=e.concat([s,n])}return n},g.prototype.getPublicKey=function(e){return v(this._pub,e)},g.prototype.getPrivateKey=function(e){return v(this._priv,e)},g.prototype.getPrime=function(e){return v(this.__prime,e)},g.prototype.getGenerator=function(e){return v(this._gen,e)},g.prototype.setGenerator=function(r,i){return i=i||"utf8",e.isBuffer(r)||(r=new e(r,i)),this.__gen=r,this._gen=new t(r),this};
-},{"bn.js":"BOxy","miller-rabin":"VQun","./generatePrime":"Lj8n","randombytes":"XJNj","buffer":"dskh"}],"WFL2":[function(require,module,exports) {
+},{"bn.js":"BOxy","miller-rabin":"VQun","./generatePrime":"Lj8n","randombytes":"XJNj","buffer":"peL6"}],"WFL2":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer,r=require("./lib/generatePrime"),i=require("./lib/primes.json"),n=require("./lib/dh");function f(r){var f=new e(i[r].prime,"hex"),a=new e(i[r].gen,"hex");return new n(f,a)}var a={binary:!0,hex:!0,base64:!0};function u(i,f,t,l){return e.isBuffer(f)||void 0===a[f]?u(i,"binary",f,t):(f=f||"binary",l=l||"binary",t=t||new e([2]),e.isBuffer(t)||(t=new e(t,l)),"number"==typeof i?new n(r(i,t),t,!0):(e.isBuffer(i)||(i=new e(i,f)),new n(i,t,!0)))}exports.DiffieHellmanGroup=exports.createDiffieHellmanGroup=exports.getDiffieHellman=f,exports.createDiffieHellman=exports.DiffieHellman=u;
-},{"./lib/generatePrime":"Lj8n","./lib/primes.json":"nq14","./lib/dh":"SXPn","buffer":"dskh"}],"Aukv":[function(require,module,exports) {
+},{"./lib/generatePrime":"Lj8n","./lib/primes.json":"nq14","./lib/dh":"SXPn","buffer":"peL6"}],"Aukv":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer,r=require("bn.js"),u=require("randombytes");function o(e){var u=m(e);return{blinder:u.toRed(r.mont(e.modulus)).redPow(new r(e.publicExponent)).fromRed(),unblinder:u.invm(e.modulus)}}function n(u,n){var m=o(n),d=n.modulus.byteLength(),i=(r.mont(n.modulus),new r(u).mul(m.blinder).umod(n.modulus)),t=i.toRed(r.mont(n.prime1)),l=i.toRed(r.mont(n.prime2)),f=n.coefficient,p=n.prime1,s=n.prime2,b=t.redPow(n.exponent1),a=l.redPow(n.exponent2);b=b.fromRed(),a=a.fromRed();var w=b.isub(a).imul(f).umod(p);return w.imul(s),a.iadd(w),new e(a.imul(m.unblinder).umod(n.modulus).toArray(!1,d))}function m(e){for(var o=e.modulus.byteLength(),n=new r(u(o));n.cmp(e.modulus)>=0||!n.umod(e.prime1)||!n.umod(e.prime2);)n=new r(u(o));return n}module.exports=n,n.getr=m;
-},{"bn.js":"BOxy","randombytes":"XJNj","buffer":"dskh"}],"qy9T":[function(require,module,exports) {
+},{"bn.js":"BOxy","randombytes":"XJNj","buffer":"peL6"}],"qy9T":[function(require,module,exports) {
 var indexOf=function(e,t){if(e.indexOf)return e.indexOf(t);for(var n=0;n<e.length;n++)if(e[n]===t)return n;return-1},Object_keys=function(e){if(Object.keys)return Object.keys(e);var t=[];for(var n in e)t.push(n);return t},forEach=function(e,t){if(e.forEach)return e.forEach(t);for(var n=0;n<e.length;n++)t(e[n],n,e)},defineProp=function(){try{return Object.defineProperty({},"_",{}),function(e,t,n){Object.defineProperty(e,t,{writable:!0,enumerable:!1,configurable:!0,value:n})}}catch(e){return function(e,t,n){e[t]=n}}}(),globals=["Array","Boolean","Date","Error","EvalError","Function","Infinity","JSON","Math","NaN","Number","Object","RangeError","ReferenceError","RegExp","String","SyntaxError","TypeError","URIError","decodeURI","decodeURIComponent","encodeURI","encodeURIComponent","escape","eval","isFinite","isNaN","parseFloat","parseInt","undefined","unescape"];function Context(){}Context.prototype={};var Script=exports.Script=function(e){if(!(this instanceof Script))return new Script(e);this.code=e};Script.prototype.runInContext=function(e){if(!(e instanceof Context))throw new TypeError("needs a 'context' argument.");var t=document.createElement("iframe");t.style||(t.style={}),t.style.display="none",document.body.appendChild(t);var n=t.contentWindow,r=n.eval,o=n.execScript;!r&&o&&(o.call(n,"null"),r=n.eval),forEach(Object_keys(e),function(t){n[t]=e[t]}),forEach(globals,function(t){e[t]&&(n[t]=e[t])});var c=Object_keys(n),i=r.call(n,this.code);return forEach(Object_keys(n),function(t){(t in e||-1===indexOf(c,t))&&(e[t]=n[t])}),forEach(globals,function(t){t in e||defineProp(e,t,n[t])}),document.body.removeChild(t),i},Script.prototype.runInThisContext=function(){return eval(this.code)},Script.prototype.runInNewContext=function(e){var t=Script.createContext(e),n=this.runInContext(t);return e&&forEach(Object_keys(t),function(n){e[n]=t[n]}),n},forEach(Object_keys(Script.prototype),function(e){exports[e]=Script[e]=function(t){var n=Script(t);return n[e].apply(n,[].slice.call(arguments,1))}}),exports.isContext=function(e){return e instanceof Context},exports.createScript=function(e){return exports.Script(e)},exports.createContext=Script.createContext=function(e){var t=new Context;return"object"==typeof e&&forEach(Object_keys(e),function(n){t[n]=e[n]}),t};
 },{}],"gOko":[function(require,module,exports) {
 var e=require("../asn1"),t=require("inherits"),n=exports;function r(e,t){this.name=e,this.body=t,this.decoders={},this.encoders={}}n.define=function(e,t){return new r(e,t)},r.prototype._createNamed=function(e){var n;try{n=require("vm").runInThisContext("(function "+this.name+"(entity) {\n  this._initNamed(entity);\n})")}catch(r){n=function(e){this._initNamed(e)}}return t(n,e),n.prototype._initNamed=function(t){e.call(this,t)},new n(this)},r.prototype._getDecoder=function(t){return t=t||"der",this.decoders.hasOwnProperty(t)||(this.decoders[t]=this._createNamed(e.decoders[t])),this.decoders[t]},r.prototype.decode=function(e,t,n){return this._getDecoder(t).decode(e,n)},r.prototype._getEncoder=function(t){return t=t||"der",this.encoders.hasOwnProperty(t)||(this.encoders[t]=this._createNamed(e.encoders[t])),this.encoders[t]},r.prototype.encode=function(e,t,n){return this._getEncoder(t).encode(e,n)};
@@ -571,7 +571,7 @@
 },{"inherits":"Bm0n"}],"JJX4":[function(require,module,exports) {
 
 var t=require("inherits"),e=require("../base").Reporter,r=require("buffer").Buffer;function s(t,s){e.call(this,s),r.isBuffer(t)?(this.base=t,this.offset=0,this.length=t.length):this.error("Input not Buffer")}function i(t,e){if(Array.isArray(t))this.length=0,this.value=t.map(function(t){return t instanceof i||(t=new i(t,e)),this.length+=t.length,t},this);else if("number"==typeof t){if(!(0<=t&&t<=255))return e.error("non-byte EncoderBuffer value");this.value=t,this.length=1}else if("string"==typeof t)this.value=t,this.length=r.byteLength(t);else{if(!r.isBuffer(t))return e.error("Unsupported type: "+typeof t);this.value=t,this.length=t.length}}t(s,e),exports.DecoderBuffer=s,s.prototype.save=function(){return{offset:this.offset,reporter:e.prototype.save.call(this)}},s.prototype.restore=function(t){var r=new s(this.base);return r.offset=t.offset,r.length=this.offset,this.offset=t.offset,e.prototype.restore.call(this,t.reporter),r},s.prototype.isEmpty=function(){return this.offset===this.length},s.prototype.readUInt8=function(t){return this.offset+1<=this.length?this.base.readUInt8(this.offset++,!0):this.error(t||"DecoderBuffer overrun")},s.prototype.skip=function(t,e){if(!(this.offset+t<=this.length))return this.error(e||"DecoderBuffer overrun");var r=new s(this.base);return r._reporterState=this._reporterState,r.offset=this.offset,r.length=this.offset+t,this.offset+=t,r},s.prototype.raw=function(t){return this.base.slice(t?t.offset:this.offset,this.length)},exports.EncoderBuffer=i,i.prototype.join=function(t,e){return t||(t=new r(this.length)),e||(e=0),0===this.length?t:(Array.isArray(this.value)?this.value.forEach(function(r){r.join(t,e),e+=r.length}):("number"==typeof this.value?t[e]=this.value:"string"==typeof this.value?t.write(this.value,e):r.isBuffer(this.value)&&this.value.copy(t,e),e+=this.length),t)};
-},{"inherits":"Bm0n","../base":"G4cX","buffer":"dskh"}],"kZXB":[function(require,module,exports) {
+},{"inherits":"Bm0n","../base":"G4cX","buffer":"peL6"}],"kZXB":[function(require,module,exports) {
 var e=require("../base").Reporter,t=require("../base").EncoderBuffer,r=require("../base").DecoderBuffer,i=require("minimalistic-assert"),n=["seq","seqof","set","setof","objid","bool","gentime","utctime","null_","enum","int","objDesc","bitstr","bmpstr","charstr","genstr","graphstr","ia5str","iso646str","numstr","octstr","printstr","t61str","unistr","utf8str","videostr"],o=["key","obj","use","optional","explicit","implicit","def","choice","any","contains"].concat(n),s=["_peekTag","_decodeTag","_use","_decodeStr","_decodeObjid","_decodeTime","_decodeNull","_decodeInt","_decodeBool","_decodeList","_encodeComposite","_encodeStr","_encodeObjid","_encodeTime","_encodeNull","_encodeInt","_encodeBool"];function c(e,t){var r={};this._baseState=r,r.enc=e,r.parent=t||null,r.children=null,r.tag=null,r.args=null,r.reverseArgs=null,r.choice=null,r.optional=!1,r.any=!1,r.obj=!1,r.use=null,r.useDecoder=null,r.key=null,r.default=null,r.explicit=null,r.implicit=null,r.contains=null,r.parent||(r.children=[],this._wrap())}module.exports=c;var a=["enc","parent","children","tag","args","reverseArgs","choice","optional","any","obj","use","alteredUse","key","default","explicit","implicit","contains"];c.prototype.clone=function(){var e=this._baseState,t={};a.forEach(function(r){t[r]=e[r]});var r=new this.constructor(t.parent);return r._baseState=t,r},c.prototype._wrap=function(){var e=this._baseState;o.forEach(function(t){this[t]=function(){var r=new this.constructor(this);return e.children.push(r),r[t].apply(r,arguments)}},this)},c.prototype._init=function(e){var t=this._baseState;i(null===t.parent),e.call(this),t.children=t.children.filter(function(e){return e._baseState.parent===this},this),i.equal(t.children.length,1,"Root node can have only one child")},c.prototype._useArgs=function(e){var t=this._baseState,r=e.filter(function(e){return e instanceof this.constructor},this);e=e.filter(function(e){return!(e instanceof this.constructor)},this),0!==r.length&&(i(null===t.children),t.children=r,r.forEach(function(e){e._baseState.parent=this},this)),0!==e.length&&(i(null===t.args),t.args=e,t.reverseArgs=e.map(function(e){if("object"!=typeof e||e.constructor!==Object)return e;var t={};return Object.keys(e).forEach(function(r){r==(0|r)&&(r|=0);var i=e[r];t[i]=r}),t}))},s.forEach(function(e){c.prototype[e]=function(){var t=this._baseState;throw new Error(e+" not implemented for encoding: "+t.enc)}}),n.forEach(function(e){c.prototype[e]=function(){var t=this._baseState,r=Array.prototype.slice.call(arguments);return i(null===t.tag),t.tag=e,this._useArgs(r),this}}),c.prototype.use=function(e){i(e);var t=this._baseState;return i(null===t.use),t.use=e,this},c.prototype.optional=function(){return this._baseState.optional=!0,this},c.prototype.def=function(e){var t=this._baseState;return i(null===t.default),t.default=e,t.optional=!0,this},c.prototype.explicit=function(e){var t=this._baseState;return i(null===t.explicit&&null===t.implicit),t.explicit=e,this},c.prototype.implicit=function(e){var t=this._baseState;return i(null===t.explicit&&null===t.implicit),t.implicit=e,this},c.prototype.obj=function(){var e=this._baseState,t=Array.prototype.slice.call(arguments);return e.obj=!0,0!==t.length&&this._useArgs(t),this},c.prototype.key=function(e){var t=this._baseState;return i(null===t.key),t.key=e,this},c.prototype.any=function(){return this._baseState.any=!0,this},c.prototype.choice=function(e){var t=this._baseState;return i(null===t.choice),t.choice=e,this._useArgs(Object.keys(e).map(function(t){return e[t]})),this},c.prototype.contains=function(e){var t=this._baseState;return 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i=this._baseState;return"seq"===e||"set"===e?null:"seqof"===e||"setof"===e?this._decodeList(t,e,i.args[0],r):/str$/.test(e)?this._decodeStr(t,e,r):"objid"===e&&i.args?this._decodeObjid(t,i.args[0],i.args[1],r):"objid"===e?this._decodeObjid(t,null,null,r):"gentime"===e||"utctime"===e?this._decodeTime(t,e,r):"null_"===e?this._decodeNull(t,r):"bool"===e?this._decodeBool(t,r):"objDesc"===e?this._decodeStr(t,e,r):"int"===e||"enum"===e?this._decodeInt(t,i.args&&i.args[0],r):null!==i.use?this._getUse(i.use,t._reporterState.obj)._decode(t,r):t.error("unknown tag: "+e)},c.prototype._getUse=function(e,t){var r=this._baseState;return r.useDecoder=this._use(e,t),i(null===r.useDecoder._baseState.parent),r.useDecoder=r.useDecoder._baseState.children[0],r.implicit!==r.useDecoder._baseState.implicit&&(r.useDecoder=r.useDecoder.clone(),r.useDecoder._baseState.implicit=r.implicit),r.useDecoder},c.prototype._decodeChoice=function(e,t){var r=this._baseState,i=null,n=!1;return Object.keys(r.choice).some(function(o){var s=e.save(),c=r.choice[o];try{var a=c._decode(e,t);if(e.isError(a))return!1;i={type:o,value:a},n=!0}catch(l){return e.restore(s),!1}return!0},this),n?i:e.error("Choice not matched")},c.prototype._createEncoderBuffer=function(e){return new t(e,this.reporter)},c.prototype._encode=function(e,t,r){var i=this._baseState;if(null===i.default||i.default!==e){var n=this._encodeValue(e,t,r);if(void 0!==n&&!this._skipDefault(n,t,r))return n}},c.prototype._encodeValue=function(t,r,i){var n=this._baseState;if(null===n.parent)return n.children[0]._encode(t,r||new e);var o=null;if(this.reporter=r,n.optional&&void 0===t){if(null===n.default)return;t=n.default}var s=null,c=!1;if(n.any)o=this._createEncoderBuffer(t);else if(n.choice)o=this._encodeChoice(t,r);else if(n.contains)s=this._getUse(n.contains,i)._encode(t,r),c=!0;else if(n.children)s=n.children.map(function(e){if("null_"===e._baseState.tag)return e._encode(null,r,t);if(null===e._baseState.key)return r.error("Child should have a key");var i=r.enterKey(e._baseState.key);if("object"!=typeof t)return r.error("Child expected, but input is not object");var n=e._encode(t[e._baseState.key],r,t);return r.leaveKey(i),n},this).filter(function(e){return e}),s=this._createEncoderBuffer(s);else if("seqof"===n.tag||"setof"===n.tag){if(!n.args||1!==n.args.length)return r.error("Too many args for : "+n.tag);if(!Array.isArray(t))return r.error("seqof/setof, but data is not Array");var a=this.clone();a._baseState.implicit=null,s=this._createEncoderBuffer(t.map(function(e){var i=this._baseState;return this._getUse(i.args[0],t)._encode(e,r)},a))}else null!==n.use?o=this._getUse(n.use,i)._encode(t,r):(s=this._encodePrimitive(n.tag,t),c=!0);if(!n.any&&null===n.choice){var l=null!==n.implicit?n.implicit:n.tag,u=null===n.implicit?"universal":"context";null===l?null===n.use&&r.error("Tag could be omitted only for .use()"):null===n.use&&(o=this._encodeComposite(l,c,u,s))}return null!==n.explicit&&(o=this._encodeComposite(n.explicit,!1,"context",o)),o},c.prototype._encodeChoice=function(e,t){var r=this._baseState,n=r.choice[e.type];return n||i(!1,e.type+" not found in "+JSON.stringify(Object.keys(r.choice))),n._encode(e.value,t)},c.prototype._encodePrimitive=function(e,t){var r=this._baseState;if(/str$/.test(e))return this._encodeStr(t,e);if("objid"===e&&r.args)return this._encodeObjid(t,r.reverseArgs[0],r.args[1]);if("objid"===e)return this._encodeObjid(t,null,null);if("gentime"===e||"utctime"===e)return this._encodeTime(t,e);if("null_"===e)return this._encodeNull();if("int"===e||"enum"===e)return this._encodeInt(t,r.args&&r.reverseArgs[0]);if("bool"===e)return this._encodeBool(t);if("objDesc"===e)return this._encodeStr(t,e);throw new Error("Unsupported tag: "+e)},c.prototype._isNumstr=function(e){return/^[0-9 ]*$/.test(e)},c.prototype._isPrintstr=function(e){return/^[A-Za-z0-9 '\(\)\+,\-\.\/:=\?]*$/.test(e)};
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 var e=exports;e.Reporter=require("./reporter").Reporter,e.DecoderBuffer=require("./buffer").DecoderBuffer,e.EncoderBuffer=require("./buffer").EncoderBuffer,e.Node=require("./node");
@@ -584,12 +584,12 @@
 },{"inherits":"Bm0n","../../asn1":"NNmB"}],"byl7":[function(require,module,exports) {
 
 var e=require("inherits"),r=require("buffer").Buffer,i=require("./der");function t(e){i.call(this,e),this.enc="pem"}e(t,i),module.exports=t,t.prototype.decode=function(e,t){for(var o=e.toString().split(/[\r\n]+/g),n=t.label.toUpperCase(),a=/^-----(BEGIN|END) ([^-]+)-----$/,f=-1,l=-1,c=0;c<o.length;c++){var u=o[c].match(a);if(null!==u&&u[2]===n){if(-1!==f){if("END"!==u[1])break;l=c;break}if("BEGIN"!==u[1])break;f=c}}if(-1===f||-1===l)throw new Error("PEM section not found for: "+n);var p=o.slice(f+1,l).join("");p.replace(/[^a-z0-9\+\/=]+/gi,"");var s=new r(p,"base64");return i.prototype.decode.call(this,s,t)};
-},{"inherits":"Bm0n","buffer":"dskh","./der":"Hd0I"}],"Sn5H":[function(require,module,exports) {
+},{"inherits":"Bm0n","buffer":"peL6","./der":"Hd0I"}],"Sn5H":[function(require,module,exports) {
 var e=exports;e.der=require("./der"),e.pem=require("./pem");
 },{"./der":"Hd0I","./pem":"byl7"}],"adTp":[function(require,module,exports) {
 
 var e=require("inherits"),r=require("buffer").Buffer,t=require("../../asn1"),n=t.base,o=t.constants.der;function i(e){this.enc="der",this.name=e.name,this.entity=e,this.tree=new s,this.tree._init(e.body)}function s(e){n.Node.call(this,"der",e)}function f(e){return e<10?"0"+e:e}function u(e,r,t,n){var i;if("seqof"===e?e="seq":"setof"===e&&(e="set"),o.tagByName.hasOwnProperty(e))i=o.tagByName[e];else{if("number"!=typeof e||(0|e)!==e)return n.error("Unknown tag: "+e);i=e}return i>=31?n.error("Multi-octet tag encoding unsupported"):(r||(i|=32),i|=o.tagClassByName[t||"universal"]<<6)}module.exports=i,i.prototype.encode=function(e,r){return this.tree._encode(e,r).join()},e(s,n.Node),s.prototype._encodeComposite=function(e,t,n,o){var i,s=u(e,t,n,this.reporter);if(o.length<128)return(i=new r(2))[0]=s,i[1]=o.length,this._createEncoderBuffer([i,o]);for(var f=1,a=o.length;a>=256;a>>=8)f++;(i=new r(2+f))[0]=s,i[1]=128|f;a=1+f;for(var c=o.length;c>0;a--,c>>=8)i[a]=255&c;return this._createEncoderBuffer([i,o])},s.prototype._encodeStr=function(e,t){if("bitstr"===t)return this._createEncoderBuffer([0|e.unused,e.data]);if("bmpstr"===t){for(var n=new r(2*e.length),o=0;o<e.length;o++)n.writeUInt16BE(e.charCodeAt(o),2*o);return this._createEncoderBuffer(n)}return"numstr"===t?this._isNumstr(e)?this._createEncoderBuffer(e):this.reporter.error("Encoding of string type: numstr supports only digits and space"):"printstr"===t?this._isPrintstr(e)?this._createEncoderBuffer(e):this.reporter.error("Encoding of string type: printstr supports only latin upper and lower case letters, digits, space, apostrophe, left and rigth parenthesis, plus sign, comma, hyphen, dot, slash, colon, equal sign, question mark"):/str$/.test(t)?this._createEncoderBuffer(e):"objDesc"===t?this._createEncoderBuffer(e):this.reporter.error("Encoding of string type: "+t+" unsupported")},s.prototype._encodeObjid=function(e,t,n){if("string"==typeof e){if(!t)return this.reporter.error("string objid given, but no values map found");if(!t.hasOwnProperty(e))return this.reporter.error("objid not found in values map");e=t[e].split(/[\s\.]+/g);for(var o=0;o<e.length;o++)e[o]|=0}else if(Array.isArray(e)){e=e.slice();for(o=0;o<e.length;o++)e[o]|=0}if(!Array.isArray(e))return this.reporter.error("objid() should be either array or string, got: "+JSON.stringify(e));if(!n){if(e[1]>=40)return this.reporter.error("Second objid identifier OOB");e.splice(0,2,40*e[0]+e[1])}var i=0;for(o=0;o<e.length;o++){var s=e[o];for(i++;s>=128;s>>=7)i++}var f=new r(i),u=f.length-1;for(o=e.length-1;o>=0;o--){s=e[o];for(f[u--]=127&s;(s>>=7)>0;)f[u--]=128|127&s}return this._createEncoderBuffer(f)},s.prototype._encodeTime=function(e,r){var t,n=new Date(e);return"gentime"===r?t=[f(n.getFullYear()),f(n.getUTCMonth()+1),f(n.getUTCDate()),f(n.getUTCHours()),f(n.getUTCMinutes()),f(n.getUTCSeconds()),"Z"].join(""):"utctime"===r?t=[f(n.getFullYear()%100),f(n.getUTCMonth()+1),f(n.getUTCDate()),f(n.getUTCHours()),f(n.getUTCMinutes()),f(n.getUTCSeconds()),"Z"].join(""):this.reporter.error("Encoding "+r+" time is not supported yet"),this._encodeStr(t,"octstr")},s.prototype._encodeNull=function(){return this._createEncoderBuffer("")},s.prototype._encodeInt=function(e,t){if("string"==typeof e){if(!t)return this.reporter.error("String int or enum given, but no values map");if(!t.hasOwnProperty(e))return this.reporter.error("Values map doesn't contain: "+JSON.stringify(e));e=t[e]}if("number"!=typeof e&&!r.isBuffer(e)){var n=e.toArray();!e.sign&&128&n[0]&&n.unshift(0),e=new r(n)}if(r.isBuffer(e)){var o=e.length;0===e.length&&o++;var i=new r(o);return e.copy(i),0===e.length&&(i[0]=0),this._createEncoderBuffer(i)}if(e<128)return this._createEncoderBuffer(e);if(e<256)return this._createEncoderBuffer([0,e]);o=1;for(var s=e;s>=256;s>>=8)o++;for(s=(i=new Array(o)).length-1;s>=0;s--)i[s]=255&e,e>>=8;return 128&i[0]&&i.unshift(0),this._createEncoderBuffer(new r(i))},s.prototype._encodeBool=function(e){return this._createEncoderBuffer(e?255:0)},s.prototype._use=function(e,r){return"function"==typeof e&&(e=e(r)),e._getEncoder("der").tree},s.prototype._skipDefault=function(e,r,t){var n,o=this._baseState;if(null===o.default)return!1;var i=e.join();if(void 0===o.defaultBuffer&&(o.defaultBuffer=this._encodeValue(o.default,r,t).join()),i.length!==o.defaultBuffer.length)return!1;for(n=0;n<i.length;n++)if(i[n]!==o.defaultBuffer[n])return!1;return!0};
-},{"inherits":"Bm0n","buffer":"dskh","../../asn1":"NNmB"}],"Yqnf":[function(require,module,exports) {
+},{"inherits":"Bm0n","buffer":"peL6","../../asn1":"NNmB"}],"Yqnf":[function(require,module,exports) {
 var e=require("inherits"),r=require("./der");function t(e){r.call(this,e),this.enc="pem"}e(t,r),module.exports=t,t.prototype.encode=function(e,t){for(var n=r.prototype.encode.call(this,e).toString("base64"),o=["-----BEGIN "+t.label+"-----"],i=0;i<n.length;i+=64)o.push(n.slice(i,i+64));return o.push("-----END "+t.label+"-----"),o.join("\n")};
 },{"inherits":"Bm0n","./der":"adTp"}],"YGCS":[function(require,module,exports) {
 var e=exports;e.der=require("./der"),e.pem=require("./pem");
@@ -612,16 +612,16 @@
 },{}],"oj83":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer,r=require("create-hmac"),t=require("browserify-rsa"),n=require("elliptic").ec,a=require("bn.js"),u=require("parse-asn1"),o=require("./curves.json");function i(r,n,a,o,i){var c=u(n);if(c.curve){if("ecdsa"!==o&&"ecdsa/rsa"!==o)throw new Error("wrong private key type");return d(r,c)}if("dsa"===c.type){if("dsa"!==o)throw new Error("wrong private key type");return p(r,c,a)}if("rsa"!==o&&"ecdsa/rsa"!==o)throw new Error("wrong private key type");r=e.concat([i,r]);for(var s=c.modulus.byteLength(),g=[0,1];r.length+g.length+1<s;)g.push(255);g.push(0);for(var v=-1;++v<r.length;)g.push(r[v]);return t(g,c)}function d(r,t){var a=o[t.curve.join(".")];if(!a)throw new Error("unknown curve "+t.curve.join("."));var u=new n(a).keyFromPrivate(t.privateKey).sign(r);return new e(u.toDER())}function p(e,r,t){for(var n,u=r.params.priv_key,o=r.params.p,i=r.params.q,d=r.params.g,p=new a(0),v=g(e,i).mod(i),l=!1,w=s(u,i,e,t);!1===l;)p=h(d,n=f(i,w,t),o,i),0===(l=n.invm(i).imul(v.add(u.mul(p))).mod(i)).cmpn(0)&&(l=!1,p=new a(0));return c(p,l)}function c(r,t){r=r.toArray(),t=t.toArray(),128&r[0]&&(r=[0].concat(r)),128&t[0]&&(t=[0].concat(t));var n=[48,r.length+t.length+4,2,r.length];return n=n.concat(r,[2,t.length],t),new e(n)}function s(t,n,a,u){if((t=new e(t.toArray())).length<n.byteLength()){var o=new e(n.byteLength()-t.length);o.fill(0),t=e.concat([o,t])}var i=a.length,d=v(a,n),p=new e(i);p.fill(1);var c=new e(i);return c.fill(0),c=r(u,c).update(p).update(new e([0])).update(t).update(d).digest(),p=r(u,c).update(p).digest(),{k:c=r(u,c).update(p).update(new e([1])).update(t).update(d).digest(),v:p=r(u,c).update(p).digest()}}function g(e,r){var t=new a(e),n=(e.length<<3)-r.bitLength();return n>0&&t.ishrn(n),t}function v(r,t){r=(r=g(r,t)).mod(t);var n=new e(r.toArray());if(n.length<t.byteLength()){var a=new e(t.byteLength()-n.length);a.fill(0),n=e.concat([a,n])}return n}function f(t,n,a){var u,o;do{for(u=new e(0);8*u.length<t.bitLength();)n.v=r(a,n.k).update(n.v).digest(),u=e.concat([u,n.v]);o=g(u,t),n.k=r(a,n.k).update(n.v).update(new e([0])).digest(),n.v=r(a,n.k).update(n.v).digest()}while(-1!==o.cmp(t));return o}function h(e,r,t,n){return e.toRed(a.mont(t)).redPow(r).fromRed().mod(n)}module.exports=i,module.exports.getKey=s,module.exports.makeKey=f;
-},{"create-hmac":"Cx6S","browserify-rsa":"Aukv","elliptic":"xha3","bn.js":"BOxy","parse-asn1":"g6E9","./curves.json":"lPVM","buffer":"dskh"}],"pXUL":[function(require,module,exports) {
+},{"create-hmac":"Cx6S","browserify-rsa":"Aukv","elliptic":"xha3","bn.js":"BOxy","parse-asn1":"g6E9","./curves.json":"lPVM","buffer":"peL6"}],"pXUL":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
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-},{"bn.js":"BOxy","elliptic":"xha3","parse-asn1":"g6E9","./curves.json":"lPVM","buffer":"dskh"}],"BAbM":[function(require,module,exports) {
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 var e=require("create-hash"),r=require("safe-buffer").Buffer;function a(e){var a=r.allocUnsafe(4);return a.writeUInt32BE(e,0),a}module.exports=function(t,u){for(var n,f=r.alloc(0),c=0;f.length<u;)n=a(c++),f=r.concat([f,e("sha1").update(t).update(n).digest()]);return f.slice(0,u)};
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@@ -647,7 +647,7 @@
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-},{"crypto":"mRF4","buffer":"dskh"}],"cgX9":[function(require,module,exports) {
+},{"crypto":"mRF4","buffer":"peL6"}],"cgX9":[function(require,module,exports) {
 const c=require("crypto"),{checkAndInit:r,smixSync:n}=require("./utils");function t(t,e,i,o,s,u,a){const{XY:k,V:l,B32:d,x:f,_X:p,B:x,tickCallback:y}=r(t,e,i,o,s,u,a);for(var b=0;b<s;b++)n(x,128*b*o,o,i,l,k,p,d,f,y);return c.pbkdf2Sync(t,x,1,u,"sha256")}module.exports=t;
 },{"crypto":"mRF4","./utils":"L9XF"}],"jWve":[function(require,module,exports) {
 const c=require("crypto"),{checkAndInit:r,smix:t}=require("./utils");async function n(n,e,i,a,o,s,u,k){const{XY:l,V:d,B32:f,x:p,_X:x,B:y,tickCallback:b}=r(n,e,i,a,o,s,u);for(var h=0;h<o;h++)await t(y,128*h*a,a,i,d,l,x,f,p,b,k);return c.pbkdf2Sync(n,y,1,s,"sha256")}module.exports=n;
@@ -664,7 +664,7 @@
 },{"./v1":"P9SM","./v4":"dsMY"}],"fhCt":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var r=require("buffer").Buffer,o=Object.prototype.toString;exports.isArray=function(r,o){if(!Array.isArray(r))throw TypeError(o)},exports.isBoolean=function(r,t){if("[object Boolean]"!==o.call(r))throw TypeError(t)},exports.isBuffer=function(o,t){if(!r.isBuffer(o))throw TypeError(t)},exports.isFunction=function(r,t){if("[object Function]"!==o.call(r))throw TypeError(t)},exports.isNumber=function(r,t){if("[object Number]"!==o.call(r))throw TypeError(t)},exports.isObject=function(r,t){if("[object Object]"!==o.call(r))throw TypeError(t)},exports.isBufferLength=function(r,o,t){if(r.length!==o)throw RangeError(t)},exports.isBufferLength2=function(r,o,t,e){if(r.length!==o&&r.length!==t)throw RangeError(e)},exports.isLengthGTZero=function(r,o){if(0===r.length)throw RangeError(o)},exports.isNumberInInterval=function(r,o,t,e){if(r<=o||r>=t)throw RangeError(e)};
-},{"buffer":"dskh"}],"qbEO":[function(require,module,exports) {
+},{"buffer":"peL6"}],"qbEO":[function(require,module,exports) {
 
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 },{"safe-buffer":"Wugr"}],"dTtO":[function(require,module,exports) {
@@ -682,13 +682,13 @@
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 var Buffer = require("buffer").Buffer;
 var r=require("buffer").Buffer;function t(r){return(t="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(r){return typeof r}:function(r){return r&&"function"==typeof Symbol&&r.constructor===Symbol&&r!==Symbol.prototype?"symbol":typeof r})(r)}var e=require("is-hex-prefixed"),n=require("strip-hex-prefix");function i(r){var e=r;if("string"!=typeof e)throw new Error("[ethjs-util] while padding to even, value must be string, is currently "+t(e)+", while padToEven.");return e.length%2&&(e="0"+e),e}function o(r){return"0x"+r.toString(16)}function u(t){var e=o(t);return new r(i(e.slice(2)),"hex")}function f(e){if("string"!=typeof e)throw new Error("[ethjs-util] while getting binary size, method getBinarySize requires input 'str' to be type String, got '"+t(e)+"'.");return r.byteLength(e,"utf8")}function a(r,e,n){if(!0!==Array.isArray(r))throw new Error("[ethjs-util] method arrayContainsArray requires input 'superset' to be an array got type '"+t(r)+"'");if(!0!==Array.isArray(e))throw new Error("[ethjs-util] method arrayContainsArray requires input 'subset' to be an array got type '"+t(e)+"'");return e[Boolean(n)?"some":"every"](function(t){return r.indexOf(t)>=0})}function s(t){return new r(i(n(t).replace(/^0+|0+$/g,"")),"hex").toString("utf8")}function y(r){var t="",e=0,n=r.length;for("0x"===r.substring(0,2)&&(e=2);e<n;e+=2){var i=parseInt(r.substr(e,2),16);t+=String.fromCharCode(i)}return t}function g(t){return"0x"+i(new r(t,"utf8").toString("hex")).replace(/^0+|0+$/g,"")}function p(r){for(var t="",e=0;e<r.length;e++){var n=r.charCodeAt(e).toString(16);t+=n.length<2?"0"+n:n}return"0x"+t}function h(r,e,n){if(!Array.isArray(r))throw new Error("[ethjs-util] method getKeys expecting type Array as 'params' input, got '"+t(r)+"'");if("string"!=typeof e)throw new Error("[ethjs-util] method getKeys expecting type String for input 'key' got '"+t(e)+"'.");for(var i=[],o=0;o<r.length;o++){var u=r[o][e];if(n&&!u)u="";else if("string"!=typeof u)throw new Error("invalid abi");i.push(u)}return i}function l(r,t){return!("string"!=typeof r||!r.match(/^0x[0-9A-Fa-f]*$/))&&(!t||r.length===2+2*t)}module.exports={arrayContainsArray:a,intToBuffer:u,getBinarySize:f,isHexPrefixed:e,stripHexPrefix:n,padToEven:i,intToHex:o,fromAscii:p,fromUtf8:g,toAscii:y,toUtf8:s,getKeys:h,isHexString:l};
-},{"is-hex-prefixed":"xMCX","strip-hex-prefix":"kqPR","buffer":"dskh"}],"bL3J":[function(require,module,exports) {
+},{"is-hex-prefixed":"xMCX","strip-hex-prefix":"kqPR","buffer":"peL6"}],"bL3J":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var r=require("buffer").Buffer;Object.defineProperty(exports,"__esModule",{value:!0});var e=require("bn.js");function n(e){if(Array.isArray(e)){for(var t=[],a=0;a<e.length;a++)t.push(n(e[a]));var o=r.concat(t);return r.concat([i(o.length,192),o])}var f=d(e);return 1===f.length&&f[0]<128?f:r.concat([i(f.length,128),f])}function t(r,e){if("00"===r.slice(0,2))throw new Error("invalid RLP: extra zeros");return parseInt(r,e)}function i(e,n){if(e<56)return r.from([e+n]);var t=s(e),i=s(n+55+t.length/2);return r.from(i+t,"hex")}function a(e,n){if(void 0===n&&(n=!1),!e||0===e.length)return r.from([]);var t=f(d(e));if(n)return t;if(0!==t.remainder.length)throw new Error("invalid remainder");return t.data}function o(e){if(!e||0===e.length)return r.from([]);var n=d(e),i=n[0];if(i<=127)return n.length;if(i<=183)return i-127;if(i<=191)return i-182;if(i<=247)return i-191;var a=i-246;return a+t(n.slice(1,a).toString("hex"),16)}function f(e){var n,i,a,o,u,l=[],s=e[0];if(s<=127)return{data:e.slice(0,1),remainder:e.slice(1)};if(s<=183){if(n=s-127,a=128===s?r.from([]):e.slice(1,n),2===n&&a[0]<128)throw new Error("invalid rlp encoding: byte must be less 0x80");return{data:a,remainder:e.slice(n)}}if(s<=191){if(i=s-182,n=t(e.slice(1,i).toString("hex"),16),(a=e.slice(i,n+i)).length<n)throw new Error("invalid RLP");return{data:a,remainder:e.slice(n+i)}}if(s<=247){for(n=s-191,o=e.slice(1,n);o.length;)u=f(o),l.push(u.data),o=u.remainder;return{data:l,remainder:e.slice(n)}}var c=(i=s-246)+(n=t(e.slice(1,i).toString("hex"),16));if(c>e.length)throw new Error("invalid rlp: total length is larger than the data");if(0===(o=e.slice(i,c)).length)throw new Error("invalid rlp, List has a invalid length");for(;o.length;)u=f(o),l.push(u.data),o=u.remainder;return{data:l,remainder:e.slice(c)}}function u(r){return"0x"===r.slice(0,2)}function l(r){return"string"!=typeof r?r:u(r)?r.slice(2):r}function s(r){if(r<0)throw new Error("Invalid integer as argument, must be unsigned!");var e=r.toString(16);return e.length%2?"0"+e:e}function c(r){return r.length%2?"0"+r:r}function h(e){var n=s(e);return r.from(n,"hex")}function d(n){if(!r.isBuffer(n)){if("string"==typeof n)return u(n)?r.from(c(l(n)),"hex"):r.from(n);if("number"==typeof n)return n?h(n):r.from([]);if(null==n)return r.from([]);if(n instanceof Uint8Array)return r.from(n);if(e.isBN(n))return r.from(n.toArray());throw new Error("invalid type")}return n}exports.encode=n,exports.decode=a,exports.getLength=o;
-},{"bn.js":"BOxy","buffer":"dskh"}],"le7r":[function(require,module,exports) {
+},{"bn.js":"BOxy","buffer":"peL6"}],"le7r":[function(require,module,exports) {
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 var f=require("buffer").Buffer;Object.defineProperty(exports,"__esModule",{value:!0});var e=require("bn.js");exports.MAX_INTEGER=new e("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",16),exports.TWO_POW256=new e("10000000000000000000000000000000000000000000000000000000000000000",16),exports.KECCAK256_NULL_S="c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",exports.KECCAK256_NULL=f.from(exports.KECCAK256_NULL_S,"hex"),exports.KECCAK256_RLP_ARRAY_S="1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",exports.KECCAK256_RLP_ARRAY=f.from(exports.KECCAK256_RLP_ARRAY_S,"hex"),exports.KECCAK256_RLP_S="56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",exports.KECCAK256_RLP=f.from(exports.KECCAK256_RLP_S,"hex");
-},{"bn.js":"BOxy","buffer":"dskh"}],"J4Nk":[function(require,module,exports) {
+},{"bn.js":"BOxy","buffer":"peL6"}],"J4Nk":[function(require,module,exports) {
 "use strict";var r=Object.getOwnPropertySymbols,t=Object.prototype.hasOwnProperty,e=Object.prototype.propertyIsEnumerable;function n(r){if(null==r)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(r)}function o(){try{if(!Object.assign)return!1;var r=new String("abc");if(r[5]="de","5"===Object.getOwnPropertyNames(r)[0])return!1;for(var t={},e=0;e<10;e++)t["_"+String.fromCharCode(e)]=e;if("0123456789"!==Object.getOwnPropertyNames(t).map(function(r){return t[r]}).join(""))return!1;var n={};return"abcdefghijklmnopqrst".split("").forEach(function(r){n[r]=r}),"abcdefghijklmnopqrst"===Object.keys(Object.assign({},n)).join("")}catch(o){return!1}}module.exports=o()?Object.assign:function(o,c){for(var a,i,s=n(o),f=1;f<arguments.length;f++){for(var u in a=Object(arguments[f]))t.call(a,u)&&(s[u]=a[u]);if(r){i=r(a);for(var b=0;b<i.length;b++)e.call(a,i[b])&&(s[i[b]]=a[i[b]])}}return s};
 },{}],"rd3l":[function(require,module,exports) {
 module.exports=function(o){return o&&"object"==typeof o&&"function"==typeof o.copy&&"function"==typeof o.fill&&"function"==typeof o.readUInt8};
@@ -704,7 +704,7 @@
 },{"object-assign":"J4Nk","util/":"XOAc"}],"mLWy":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer;Object.defineProperty(exports,"__esModule",{value:!0});var r=require("ethjs-util"),t=require("bn.js");exports.zeros=function(r){return e.allocUnsafe(r).fill(0)},exports.setLengthLeft=function(e,r,t){void 0===t&&(t=!1);var o=exports.zeros(r);return e=exports.toBuffer(e),t?e.length<r?(e.copy(o),o):e.slice(0,r):e.length<r?(e.copy(o,r-e.length),o):e.slice(-r)},exports.setLength=exports.setLengthLeft,exports.setLengthRight=function(e,r){return exports.setLength(e,r,!0)},exports.unpad=function(e){for(var t=(e=r.stripHexPrefix(e))[0];e.length>0&&"0"===t.toString();)t=(e=e.slice(1))[0];return e},exports.stripZeros=exports.unpad,exports.toBuffer=function(o){if(!e.isBuffer(o))if(Array.isArray(o))o=e.from(o);else if("string"==typeof o){if(!r.isHexString(o))throw new Error("Cannot convert string to buffer. toBuffer only supports 0x-prefixed hex strings and this string was given: "+o);o=e.from(r.padToEven(r.stripHexPrefix(o)),"hex")}else if("number"==typeof o)o=r.intToBuffer(o);else if(null==o)o=e.allocUnsafe(0);else if(t.isBN(o))o=o.toArrayLike(e);else{if(!o.toArray)throw new Error("invalid type");o=e.from(o.toArray())}return o},exports.bufferToInt=function(e){return new t(exports.toBuffer(e)).toNumber()},exports.bufferToHex=function(e){return"0x"+(e=exports.toBuffer(e)).toString("hex")},exports.fromSigned=function(e){return new t(e).fromTwos(256)},exports.toUnsigned=function(r){return e.from(r.toTwos(256).toArray())},exports.addHexPrefix=function(e){return"string"!=typeof e?e:r.isHexPrefixed(e)?e:"0x"+e},exports.baToJSON=function(r){if(e.isBuffer(r))return"0x"+r.toString("hex");if(r instanceof Array){for(var t=[],o=0;o<r.length;o++)t.push(exports.baToJSON(r[o]));return t}};
-},{"ethjs-util":"uDCt","bn.js":"BOxy","buffer":"dskh"}],"KA5z":[function(require,module,exports) {
+},{"ethjs-util":"uDCt","bn.js":"BOxy","buffer":"peL6"}],"KA5z":[function(require,module,exports) {
 
 "use strict";const t=require("safe-buffer").Buffer,i=require("stream").Transform,e=require("inherits");module.exports=function(s){function r(t,e,r,a,h){i.call(this,h),this._rate=t,this._capacity=e,this._delimitedSuffix=r,this._hashBitLength=a,this._options=h,this._state=new s,this._state.initialize(t,e),this._finalized=!1}return e(r,i),r.prototype._transform=function(t,i,e){let s=null;try{this.update(t,i)}catch(r){s=r}e(s)},r.prototype._flush=function(t){let i=null;try{this.push(this.digest())}catch(e){i=e}t(i)},r.prototype.update=function(i,e){if(!t.isBuffer(i)&&"string"!=typeof i)throw new TypeError("Data must be a string or a buffer");if(this._finalized)throw new Error("Digest already called");return t.isBuffer(i)||(i=t.from(i,e)),this._state.absorb(i),this},r.prototype.digest=function(t){if(this._finalized)throw new Error("Digest already called");this._finalized=!0,this._delimitedSuffix&&this._state.absorbLastFewBits(this._delimitedSuffix);let i=this._state.squeeze(this._hashBitLength/8);return void 0!==t&&(i=i.toString(t)),this._resetState(),i},r.prototype._resetState=function(){return this._state.initialize(this._rate,this._capacity),this},r.prototype._clone=function(){const t=new r(this._rate,this._capacity,this._delimitedSuffix,this._hashBitLength,this._options);return this._state.copy(t._state),t._finalized=this._finalized,t},r};
 },{"safe-buffer":"xn1J","stream":"fnRj","inherits":"Bm0n"}],"VwQj":[function(require,module,exports) {
@@ -722,16 +722,16 @@
 },{"./lib/api":"nIJC","./lib/keccak":"KSrb"}],"WQ2h":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer;Object.defineProperty(exports,"__esModule",{value:!0});var r=require("keccak"),t=require("create-hash"),u=require("ethjs-util"),o=require("rlp"),i=require("./bytes");exports.keccak=function(t,o){return void 0===o&&(o=256),t="string"!=typeof t||u.isHexString(t)?i.toBuffer(t):e.from(t,"utf8"),o||(o=256),r("keccak"+o).update(t).digest()},exports.keccak256=function(e){return exports.keccak(e)},exports.sha256=function(e){return e=i.toBuffer(e),t("sha256").update(e).digest()},exports.ripemd160=function(e,r){e=i.toBuffer(e);var u=t("rmd160").update(e).digest();return!0===r?i.setLength(u,32):u},exports.rlphash=function(e){return exports.keccak(o.encode(e))};
-},{"keccak":"l2NE","create-hash":"LF8r","ethjs-util":"uDCt","rlp":"bL3J","./bytes":"mLWy","buffer":"dskh"}],"IYC9":[function(require,module,exports) {
+},{"keccak":"l2NE","create-hash":"LF8r","ethjs-util":"uDCt","rlp":"bL3J","./bytes":"mLWy","buffer":"peL6"}],"IYC9":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer;Object.defineProperty(exports,"__esModule",{value:!0});var r=require("assert"),t=require("ethjs-util"),s=require("secp256k1"),o=require("bn.js"),i=require("./bytes"),u=require("./hash");exports.zeroAddress=function(){var e=i.zeros(20);return i.bufferToHex(e)},exports.isValidAddress=function(e){return/^0x[0-9a-fA-F]{40}$/.test(e)},exports.isZeroAddress=function(e){return exports.zeroAddress()===i.addHexPrefix(e)},exports.toChecksumAddress=function(e,r){e=t.stripHexPrefix(e).toLowerCase();for(var s=void 0!==r?r.toString()+"0x":"",o=u.keccak(s+e).toString("hex"),i="0x",n=0;n<e.length;n++)parseInt(o[n],16)>=8?i+=e[n].toUpperCase():i+=e[n];return i},exports.isValidChecksumAddress=function(e,r){return exports.isValidAddress(e)&&exports.toChecksumAddress(e,r)===e},exports.generateAddress=function(r,t){r=i.toBuffer(r);var s=new o(t);return s.isZero()?u.rlphash([r,null]).slice(-20):u.rlphash([r,e.from(s.toArray())]).slice(-20)},exports.generateAddress2=function(t,s,o){var n=i.toBuffer(t),c=i.toBuffer(s),f=i.toBuffer(o);return r(20===n.length),r(32===c.length),u.keccak256(e.concat([e.from("ff","hex"),n,c,u.keccak256(f)])).slice(-20)},exports.isPrecompiled=function(e){var r=i.unpad(e);return 1===r.length&&r[0]>=1&&r[0]<=8},exports.isValidPrivate=function(e){return s.privateKeyVerify(e)},exports.isValidPublic=function(r,t){return void 0===t&&(t=!1),64===r.length?s.publicKeyVerify(e.concat([e.from([4]),r])):!!t&&s.publicKeyVerify(r)},exports.pubToAddress=function(e,t){return void 0===t&&(t=!1),e=i.toBuffer(e),t&&64!==e.length&&(e=s.publicKeyConvert(e,!1).slice(1)),r(64===e.length),u.keccak(e).slice(-20)},exports.publicToAddress=exports.pubToAddress,exports.privateToAddress=function(e){return exports.publicToAddress(exports.privateToPublic(e))},exports.privateToPublic=function(e){return e=i.toBuffer(e),s.publicKeyCreate(e,!1).slice(1)},exports.importPublic=function(e){return 64!==(e=i.toBuffer(e)).length&&(e=s.publicKeyConvert(e,!1).slice(1)),e};
-},{"assert":"DlZn","ethjs-util":"uDCt","secp256k1":"jO6T","bn.js":"BOxy","./bytes":"mLWy","./hash":"WQ2h","buffer":"dskh"}],"Xy2C":[function(require,module,exports) {
+},{"assert":"DlZn","ethjs-util":"uDCt","secp256k1":"jO6T","bn.js":"BOxy","./bytes":"mLWy","./hash":"WQ2h","buffer":"peL6"}],"Xy2C":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer;Object.defineProperty(exports,"__esModule",{value:!0});var f=require("secp256k1"),r=require("bn.js"),t=require("./bytes"),n=require("./hash");function i(e,f){return f?e-(2*f+35):e-27}function o(e){return 0===e||1===e}exports.ecsign=function(e,r,t){var n=f.sign(e,r),i=n.recovery;return{r:n.signature.slice(0,32),s:n.signature.slice(32,64),v:t?i+(2*t+35):i+27}},exports.ecrecover=function(r,n,u,s,a){var c=e.concat([t.setLength(u,32),t.setLength(s,32)],64),g=i(n,a);if(!o(g))throw new Error("Invalid signature v value");var v=f.recover(r,c,g);return f.publicKeyConvert(v,!1).slice(1)},exports.toRpcSig=function(f,r,n,u){if(!o(i(f,u)))throw new Error("Invalid signature v value");return t.bufferToHex(e.concat([t.setLengthLeft(r,32),t.setLengthLeft(n,32),t.toBuffer(f)]))},exports.fromRpcSig=function(e){var f=t.toBuffer(e);if(65!==f.length)throw new Error("Invalid signature length");var r=f[64];return r<27&&(r+=27),{v:r,r:f.slice(0,32),s:f.slice(32,64)}},exports.isValidSignature=function(e,f,t,n,u){void 0===n&&(n=!0);var s=new r("7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0",16),a=new r("fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",16);if(32!==f.length||32!==t.length)return!1;if(!o(i(e,u)))return!1;var c=new r(f),g=new r(t);return!(c.isZero()||c.gt(a)||g.isZero()||g.gt(a))&&(!n||1!==g.cmp(s))},exports.hashPersonalMessage=function(f){var r=e.from("Ethereum Signed Message:\n"+f.length.toString(),"utf-8");return n.keccak(e.concat([r,f]))};
-},{"secp256k1":"jO6T","bn.js":"BOxy","./bytes":"mLWy","./hash":"WQ2h","buffer":"dskh"}],"iOBX":[function(require,module,exports) {
+},{"secp256k1":"jO6T","bn.js":"BOxy","./bytes":"mLWy","./hash":"WQ2h","buffer":"peL6"}],"iOBX":[function(require,module,exports) {
 var Buffer = require("buffer").Buffer;
 var e=require("buffer").Buffer;Object.defineProperty(exports,"__esModule",{value:!0});var r=require("assert"),t=require("ethjs-util"),n=require("rlp"),i=require("./bytes");exports.defineProperties=function(a,f,o){if(a.raw=[],a._fields=[],a.toJSON=function(e){if(void 0===e&&(e=!1),e){var r={};return a._fields.forEach(function(e){r[e]="0x"+a[e].toString("hex")}),r}return i.baToJSON(a.raw)},a.serialize=function(){return n.encode(a.raw)},f.forEach(function(t,n){function f(){return a.raw[n]}function o(f){"00"!==(f=i.toBuffer(f)).toString("hex")||t.allowZero||(f=e.allocUnsafe(0)),t.allowLess&&t.length?(f=i.stripZeros(f),r(t.length>=f.length,"The field "+t.name+" must not have more "+t.length+" bytes")):t.allowZero&&0===f.length||!t.length||r(t.length===f.length,"The field "+t.name+" must have byte length of "+t.length),a.raw[n]=f}a._fields.push(t.name),Object.defineProperty(a,t.name,{enumerable:!0,configurable:!0,get:f,set:o}),t.default&&(a[t.name]=t.default),t.alias&&Object.defineProperty(a,t.alias,{enumerable:!1,configurable:!0,set:o,get:f})}),o)if("string"==typeof o&&(o=e.from(t.stripHexPrefix(o),"hex")),e.isBuffer(o)&&(o=n.decode(o)),Array.isArray(o)){if(o.length>a._fields.length)throw new Error("wrong number of fields in data");o.forEach(function(e,r){a[a._fields[r]]=i.toBuffer(e)})}else{if("object"!=typeof o)throw new Error("invalid data");var l=Object.keys(o);f.forEach(function(e){-1!==l.indexOf(e.name)&&(a[e.name]=o[e.name]),-1!==l.indexOf(e.alias)&&(a[e.alias]=o[e.alias])})}};
-},{"assert":"DlZn","ethjs-util":"uDCt","rlp":"bL3J","./bytes":"mLWy","buffer":"dskh"}],"BQcR":[function(require,module,exports) {
+},{"assert":"DlZn","ethjs-util":"uDCt","rlp":"bL3J","./bytes":"mLWy","buffer":"peL6"}],"BQcR":[function(require,module,exports) {
 "use strict";function e(e){for(var r in e)exports.hasOwnProperty(r)||(exports[r]=e[r])}Object.defineProperty(exports,"__esModule",{value:!0});var r=require("secp256k1");exports.secp256k1=r;var s=require("ethjs-util"),t=require("bn.js");exports.BN=t;var i=require("rlp");exports.rlp=i,Object.assign(exports,s),e(require("./constants")),e(require("./account")),e(require("./hash")),e(require("./signature")),e(require("./bytes")),e(require("./object"));
 },{"secp256k1":"jO6T","ethjs-util":"uDCt","bn.js":"BOxy","rlp":"bL3J","./constants":"le7r","./account":"IYC9","./hash":"WQ2h","./signature":"Xy2C","./bytes":"mLWy","./object":"iOBX"}],"y7qC":[function(require,module,exports) {
 module.exports={name:"mainnet",chainId:1,networkId:1,comment:"The Ethereum main chain",url:"https://ethstats.net/",genesis:{hash:"0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3",timestamp:null,gasLimit:5e3,difficulty:17179869184,nonce:"0x0000000000000042",extraData:"0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",stateRoot:"0xd7f8974fb5ac78d9ac099b9ad5018bedc2ce0a72dad1827a1709da30580f0544"},hardforks:[{name:"chainstart",block:0,consensus:"pow",finality:null},{name:"homestead",block:115e4,consensus:"pow",finality:null},{name:"dao",block:192e4,consensus:"pow",finality:null},{name:"tangerineWhistle",block:2463e3,consensus:"pow",finality:null},{name:"spuriousDragon",block:2675e3,consensus:"pow",finality:null},{name:"byzantium",block:437e4,consensus:"pow",finality:null},{name:"constantinople",block:728e4,consensus:"pow",finality:null},{name:"petersburg",block:728e4,consensus:"pow",finality:null},{name:"istanbul",block:9069e3,consensus:"pow",finality:null},{name:"muirGlacier",block:92e5,consensus:"pow",finality:null}],bootstrapNodes:[{ip:"13.93.211.84",port:30303,id:"3f1d12044546b76342d59d4a05532c14b85aa669704bfe1f864fe079415aa2c02d743e03218e57a33fb94523adb54032871a6c51b2cc5514cb7c7e35b3ed0a99",location:"US-WEST",comment:"Go Bootnode"},{ip:"191.235.84.50",port:30303,id:"78de8a0916848093c73790ead81d1928bec737d565119932b98c6b100d944b7a95e94f847f689fc723399d2e31129d182f7ef3863f2b4c820abbf3ab2722344d",location:"BR",comment:"Go Bootnode"},{ip:"13.75.154.138",port:30303,id:"158f8aab45f6d19c6cbf4a089c2670541a8da11978a2f90dbf6a502a4a3bab80d288afdbeb7ec0ef6d92de563767f3b1ea9e8e334ca711e9f8e2df5a0385e8e6",location:"AU",comment:"Go Bootnode"},{ip:"52.74.57.123",port:30303,id:"1118980bf48b0a3640bdba04e0fe78b1add18e1cd99bf22d53daac1fd9972ad650df52176e7c7d89d1114cfef2bc23a2959aa54998a46afcf7d91809f0855082",location:"SG",comment:"Go Bootnode"}]};
@@ -771,15 +771,15 @@
 "use strict";var r=this&&this.__assign||function(){return(r=Object.assign||function(r){for(var o,t=1,n=arguments.length;t<n;t++)for(var e in o=arguments[t])Object.prototype.hasOwnProperty.call(o,e)&&(r[e]=o[e]);return r}).apply(this,arguments)};Object.defineProperty(exports,"__esModule",{value:!0});var o=require("./chains"),t=require("./hardforks"),n=function(){function n(r,o,t){this._chainParams=this.setChain(r),this._hardfork=null,this._supportedHardforks=void 0===t?[]:t,o&&this.setHardfork(o)}return n.forCustomChain=function(o,t,e,a){var i=n._getChainParams(o);return new n(r({},i,t),e,a)},n._getChainParams=function(r){if("number"==typeof r){if(o.chains.names[r])return o.chains[o.chains.names[r]];throw new Error("Chain with ID "+r+" not supported")}if(o.chains[r])return o.chains[r];throw new Error("Chain with name "+r+" not supported")},n.prototype.setChain=function(r){if("number"==typeof r||"string"==typeof r)this._chainParams=n._getChainParams(r);else{if("object"!=typeof r)throw new Error("Wrong input format");for(var o=0,t=["networkId","genesis","hardforks","bootstrapNodes"];o<t.length;o++){var e=t[o];if(void 0===r[e])throw new Error("Missing required chain parameter: "+e)}this._chainParams=r}return this._chainParams},n.prototype.setHardfork=function(r){if(!this._isSupportedHardfork(r))throw new Error("Hardfork "+r+" not set as supported in supportedHardforks");for(var o=!1,n=0,e=t.hardforks;n<e.length;n++){e[n][0]===r&&(this._hardfork=r,o=!0)}if(!o)throw new Error("Hardfork with name "+r+" not supported")},n.prototype._chooseHardfork=function(r,o){if(o=void 0===o||o,r){if(o&&!this._isSupportedHardfork(r))throw new Error("Hardfork "+r+" not set as supported in supportedHardforks")}else{if(!this._hardfork)throw new Error("Method called with neither a hardfork set nor provided by param");r=this._hardfork}return r},n.prototype._getHardfork=function(r){for(var o=0,t=this.hardforks();o<t.length;o++){var n=t[o];if(n.name===r)return n}throw new Error("Hardfork "+r+" not defined for chain "+this.chainName())},n.prototype._isSupportedHardfork=function(r){if(!(this._supportedHardforks.length>0))return!0;for(var o=0,t=this._supportedHardforks;o<t.length;o++){if(r===t[o])return!0}return!1},n.prototype.param=function(r,o,n){var e;n=this._chooseHardfork(n);for(var a=0,i=t.hardforks;a<i.length;a++){var s=i[a];if(!s[1][r])throw new Error("Topic "+r+" not defined");if(void 0!==s[1][r][o]&&(e=s[1][r][o].v),s[0]===n)break}if(void 0===e)throw new Error(r+" value for "+o+" not found");return e},n.prototype.paramByBlock=function(r,o,t){var n=this.activeHardforks(t),e=n[n.length-1].name;return this.param(r,o,e)},n.prototype.hardforkIsActiveOnBlock=function(r,o,t){var n=void 0!==(t=void 0!==t?t:{}).onlySupported&&t.onlySupported;r=this._chooseHardfork(r,n);var e=this.hardforkBlock(r);return null!==e&&o>=e},n.prototype.activeOnBlock=function(r,o){return this.hardforkIsActiveOnBlock(null,r,o)},n.prototype.hardforkGteHardfork=function(r,o,t){var n=void 0!==(t=void 0!==t?t:{}).onlyActive&&t.onlyActive;r=this._chooseHardfork(r,t.onlySupported);for(var e=-1,a=-1,i=0,s=0,h=n?this.activeHardforks(null,t):this.hardforks();s<h.length;s++){var f=h[s];f.name===r&&(e=i),f.name===o&&(a=i),i+=1}return e>=a},n.prototype.gteHardfork=function(r,o){return this.hardforkGteHardfork(null,r,o)},n.prototype.hardforkIsActiveOnChain=function(r,o){var t=void 0!==(o=void 0!==o?o:{}).onlySupported&&o.onlySupported;r=this._chooseHardfork(r,t);for(var n=0,e=this.hardforks();n<e.length;n++){var a=e[n];if(a.name===r&&null!==a.block)return!0}return!1},n.prototype.activeHardforks=function(r,o){o=void 0!==o?o:{};for(var t=[],n=0,e=this.hardforks();n<e.length;n++){var a=e[n];if(null!==a.block){if(null!=r&&r<a.block)break;o.onlySupported&&!this._isSupportedHardfork(a.name)||t.push(a)}}return t},n.prototype.activeHardfork=function(r,o){o=void 0!==o?o:{};var t=this.activeHardforks(r,o);if(t.length>0)return t[t.length-1].name;throw new Error("No (supported) active hardfork found")},n.prototype.hardforkBlock=function(r){return r=this._chooseHardfork(r,!1),this._getHardfork(r).block},n.prototype.isHardforkBlock=function(r,o){return o=this._chooseHardfork(o,!1),this.hardforkBlock(o)===r},n.prototype.consensus=function(r){return r=this._chooseHardfork(r),this._getHardfork(r).consensus},n.prototype.finality=function(r){return r=this._chooseHardfork(r),this._getHardfork(r).finality},n.prototype.genesis=function(){return this._chainParams.genesis},n.prototype.hardforks=function(){return this._chainParams.hardforks},n.prototype.bootstrapNodes=function(){return this._chainParams.bootstrapNodes},n.prototype.hardfork=function(){return this._hardfork},n.prototype.chainId=function(){return this._chainParams.chainId},n.prototype.chainName=function(){return o.chains.names[this.chainId()]||this._chainParams.name},n.prototype.networkId=function(){return this._chainParams.networkId},n}();exports.default=n;
 },{"./chains":"XL6A","./hardforks":"fVFy"}],"tJXK":[function(require,module,exports) {
 "use strict";var e=this&&this.__assign||function(){return(e=Object.assign||function(e){for(var t,r=1,i=arguments.length;r<i;r++)for(var n in t=arguments[r])Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e}).apply(this,arguments)};Object.defineProperty(exports,"__esModule",{value:!0});var t=require("ethereumjs-util"),r=require("ethereumjs-common"),i=require("buffer"),n=new t.BN("7fffffffffffffffffffffffffffffff5d576e7357a4501ddfe92f46681b20a0",16),o=function(){function o(e,n){if(void 0===e&&(e={}),void 0===n&&(n={}),n.common){if(n.chain||n.hardfork)throw new Error("Instantiation with both opts.common, and opts.chain and opts.hardfork parameter not allowed!");this._common=n.common}else{var o=n.chain?n.chain:"mainnet",a=n.hardfork?n.hardfork:"petersburg";this._common=new r.default(o,a)}var s=[{name:"nonce",length:32,allowLess:!0,default:new i.Buffer([])},{name:"gasPrice",length:32,allowLess:!0,default:new i.Buffer([])},{name:"gasLimit",alias:"gas",length:32,allowLess:!0,default:new i.Buffer([])},{name:"to",allowZero:!0,length:20,default:new i.Buffer([])},{name:"value",length:32,allowLess:!0,default:new i.Buffer([])},{name:"data",alias:"input",allowZero:!0,default:new i.Buffer([])},{name:"v",allowZero:!0,default:new i.Buffer([])},{name:"r",length:32,allowZero:!0,allowLess:!0,default:new i.Buffer([])},{name:"s",length:32,allowZero:!0,allowLess:!0,default:new i.Buffer([])}];t.defineProperties(this,s,e),Object.defineProperty(this,"from",{enumerable:!0,configurable:!0,get:this.getSenderAddress.bind(this)}),this._validateV(this.v),this._overrideVSetterWithValidation()}return o.prototype.toCreationAddress=function(){return""===this.to.toString("hex")},o.prototype.hash=function(e){var r;return void 0===e&&(e=!0),r=e?this.raw:this._implementsEIP155()?this.raw.slice(0,6).concat([t.toBuffer(this.getChainId()),t.stripZeros(t.toBuffer(0)),t.stripZeros(t.toBuffer(0))]):this.raw.slice(0,6),t.rlphash(r)},o.prototype.getChainId=function(){return this._common.chainId()},o.prototype.getSenderAddress=function(){if(this._from)return this._from;var e=this.getSenderPublicKey();return this._from=t.publicToAddress(e),this._from},o.prototype.getSenderPublicKey=function(){if(!this.verifySignature())throw new Error("Invalid Signature");return this._senderPubKey},o.prototype.verifySignature=function(){var e=this.hash(!1);if(this._common.gteHardfork("homestead")&&1===new t.BN(this.s).cmp(n))return!1;try{var r=t.bufferToInt(this.v),i=r>=2*this.getChainId()+35&&this._common.gteHardfork("spuriousDragon");this._senderPubKey=t.ecrecover(e,r,this.r,this.s,i?this.getChainId():void 0)}catch(o){return!1}return!!this._senderPubKey},o.prototype.sign=function(e){this.v=new i.Buffer([]),this.s=new i.Buffer([]),this.r=new i.Buffer([]);var r=this.hash(!1),n=t.ecsign(r,e);this._implementsEIP155()&&(n.v+=2*this.getChainId()+8),Object.assign(this,n)},o.prototype.getDataFee=function(){for(var e=this.raw[5],r=new t.BN(0),i=0;i<e.length;i++)0===e[i]?r.iaddn(this._common.param("gasPrices","txDataZero")):r.iaddn(this._common.param("gasPrices","txDataNonZero"));return r},o.prototype.getBaseFee=function(){var e=this.getDataFee().iaddn(this._common.param("gasPrices","tx"));return this._common.gteHardfork("homestead")&&this.toCreationAddress()&&e.iaddn(this._common.param("gasPrices","txCreation")),e},o.prototype.getUpfrontCost=function(){return new t.BN(this.gasLimit).imul(new t.BN(this.gasPrice)).iadd(new t.BN(this.value))},o.prototype.validate=function(e){void 0===e&&(e=!1);var r=[];return this.verifySignature()||r.push("Invalid Signature"),this.getBaseFee().cmp(new t.BN(this.gasLimit))>0&&r.push(["gas limit is too low. Need at least "+this.getBaseFee()]),!1===e?0===r.length:r.join(" ")},o.prototype.serialize=function(){return t.rlp.encode(this.raw)},o.prototype.toJSON=function(e){return void 0===e&&(e=!1),{}},o.prototype._validateV=function(e){if(void 0!==e&&0!==e.length&&this._common.gteHardfork("spuriousDragon")){var r=t.bufferToInt(e);if(27!==r&&28!==r)if(!(r===2*this.getChainId()+35||r===2*this.getChainId()+36))throw new Error("Incompatible EIP155-based V "+r+" and chain id "+this.getChainId()+". See the second parameter of the Transaction constructor to set the chain id.")}},o.prototype._isSigned=function(){return this.v.length>0&&this.r.length>0&&this.s.length>0},o.prototype._overrideVSetterWithValidation=function(){var r=this,i=Object.getOwnPropertyDescriptor(this,"v");Object.defineProperty(this,"v",e({},i,{set:function(e){void 0!==e&&r._validateV(t.toBuffer(e)),i.set(e)}}))},o.prototype._implementsEIP155=function(){var e=this._common.gteHardfork("spuriousDragon");if(!this._isSigned())return e;var r=t.bufferToInt(this.v);return(r===2*this.getChainId()+35||r===2*this.getChainId()+36)&&e},o}();exports.default=o;
-},{"ethereumjs-util":"BQcR","ethereumjs-common":"jfAm","buffer":"dskh"}],"tNmi":[function(require,module,exports) {
+},{"ethereumjs-util":"BQcR","ethereumjs-common":"jfAm","buffer":"peL6"}],"tNmi":[function(require,module,exports) {
 "use strict";var t=this&&this.__extends||function(){var t=function(r,e){return(t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,r){t.__proto__=r}||function(t,r){for(var e in r)r.hasOwnProperty(e)&&(t[e]=r[e])})(r,e)};return function(r,e){function o(){this.constructor=r}t(r,e),r.prototype=null===e?Object.create(e):(o.prototype=e.prototype,new o)}}();Object.defineProperty(exports,"__esModule",{value:!0});var r=require("ethereumjs-util"),e=require("buffer"),o=require("./transaction"),n=function(o){function n(t,e){void 0===t&&(t={}),void 0===e&&(e={});var n=o.call(this,t,e)||this;Object.defineProperty(n,"from",{enumerable:!0,configurable:!0,get:function(){return n.getSenderAddress()},set:function(t){t&&(n._from=r.toBuffer(t))}});var i=t;return i.from&&(n.from=r.toBuffer(i.from)),n}return t(n,o),n.prototype.hash=function(t){if(void 0===t&&(t=!0),t&&this._from&&""!==this._from.toString("hex")){var r=e.Buffer.concat([this._from,this._from.slice(0,12)]);this.sign(r)}return o.prototype.hash.call(this,t)},n}(o.default);exports.default=n;
-},{"ethereumjs-util":"BQcR","buffer":"dskh","./transaction":"tJXK"}],"iCX0":[function(require,module,exports) {
+},{"ethereumjs-util":"BQcR","buffer":"peL6","./transaction":"tJXK"}],"iCX0":[function(require,module,exports) {
 "use strict";Object.defineProperty(exports,"__esModule",{value:!0});var e=require("./transaction");exports.Transaction=e.default;var r=require("./fake");exports.FakeTransaction=r.default;
 },{"./transaction":"tJXK","./fake":"tNmi"}],"MsWV":[function(require,module,exports) {
 var global = arguments[3];
 var Buffer = require("buffer").Buffer;
 var e=arguments[3],r=require("buffer").Buffer,t=require("underscore"),n=require("web3-core"),o=require("web3-core-method"),a=require("any-promise"),i=require("eth-lib/lib/account"),s=require("eth-lib/lib/hash"),c=require("eth-lib/lib/rlp"),h=require("eth-lib/lib/bytes"),d=void 0===e?require("crypto-browserify"):require("crypto"),u=require("@web3-js/scrypt-shim"),p=require("uuid"),f=require("web3-utils"),l=require("web3-core-helpers"),m=require("ethereumjs-tx").Transaction,y=require("ethereumjs-common").default,v=function(e){return t.isUndefined(e)||t.isNull(e)},g=function(){var e=this;n.packageInit(this,arguments),delete this.BatchRequest,delete this.extend;var r=[new o({name:"getNetworkId",call:"net_version",params:0,outputFormatter:parseInt}),new o({name:"getChainId",call:"eth_chainId",params:0,outputFormatter:f.hexToNumber}),new o({name:"getGasPrice",call:"eth_gasPrice",params:0}),new o({name:"getTransactionCount",call:"eth_getTransactionCount",params:2,inputFormatter:[function(e){if(f.isAddress(e))return e;throw new Error("Address "+e+' is not a valid address to get the "transactionCount".')},function(){return"latest"}]})];this._ethereumCall={},t.each(r,function(r){r.attachToObject(e._ethereumCall),r.setRequestManager(e._requestManager)}),this.wallet=new w(this)};function w(e){this._accounts=e,this.length=0,this.defaultKeyName="web3js_wallet"}function x(e){var r;try{r=window[e];var t="__storage_test__";return r.setItem(t,t),r.removeItem(t),!0}catch(n){return n&&(22===n.code||1014===n.code||"QuotaExceededError"===n.name||"NS_ERROR_DOM_QUOTA_REACHED"===n.name)&&r&&0!==r.length}}g.prototype._addAccountFunctions=function(e){var r=this;return e.signTransaction=function(t,n){return r.signTransaction(t,e.privateKey,n)},e.sign=function(t){return r.sign(t,e.privateKey)},e.encrypt=function(t,n){return r.encrypt(e.privateKey,t,n)},e},g.prototype.create=function(e){return this._addAccountFunctions(i.create(e||f.randomHex(32)))},g.prototype.privateKeyToAccount=function(e){return this._addAccountFunctions(i.fromPrivate(e))},g.prototype.signTransaction=function(e,n,o){var i,s=!1,c={},h=!(!e||!(e.chain&&e.hardfork||e.common));if(o=o||function(){},!e)return s=new Error("No transaction object given!"),o(s),a.reject(s);function d(e){if(e.common&&e.chain&&e.hardfork&&(s=new Error("Please provide the ethereumjs-common object or the chain and hardfork property but not all together.")),(e.chain&&!e.hardfork||e.hardfork&&!e.chain)&&(s=new Error('When specifying chain and hardfork, both values must be defined. Received "chain": '+e.chain+', "hardfork": '+e.hardfork)),e.gas||e.gasLimit||(s=new Error('"gas" is missing')),(e.nonce<0||e.gas<0||e.gasPrice<0||e.chainId<0)&&(s=new Error("Gas, gasPrice, nonce or chainId is lower than 0")),s)return o(s),a.reject(s);try{var d=l.formatters.inputCallFormatter(t.clone(e));d.to=d.to||"0x",d.data=d.data||"0x",d.value=d.value||"0x",d.chainId=f.numberToHex(d.chainId),h?(d.common&&(c.common=y.forCustomChain(d.common.baseChain||"mainnet",{name:d.common.customChain.name||"custom-network",networkId:d.common.customChain.networkId,chainId:d.common.customChain.chainId},d.common.hardfork||"petersburg"),delete d.common),d.chain&&(c.chain=d.chain,delete d.chain),d.hardfork&&(c.hardfork=d.hardfork,delete d.hardfork)):(c.common=y.forCustomChain("mainnet",{name:"custom-network",networkId:d.networkId,chainId:d.chainId},"petersburg"),delete d.networkId),n.startsWith("0x")&&(n=n.substring(2));var u=new m(d,c);u.sign(r.from(n,"hex"));var p=u.validate(!0);if(""!==p)throw new Error("Signer Error: "+p);var v="0x"+u.serialize().toString("hex"),g=f.keccak256(v);return{messageHash:"0x"+r.from(u.hash(!1)).toString("hex"),v:"0x"+r.from(u.v).toString("hex"),r:"0x"+r.from(u.r).toString("hex"),s:"0x"+r.from(u.s).toString("hex"),rawTransaction:v,transactionHash:g}}catch(w){return o(w),a.reject(w)}return o(null,i),i}return void 0!==e.nonce&&void 0!==e.chainId&&void 0!==e.gasPrice&&h?a.resolve(d(e)):a.all([v(e.chainId)?this._ethereumCall.getChainId():e.chainId,v(e.gasPrice)?this._ethereumCall.getGasPrice():e.gasPrice,v(e.nonce)?this._ethereumCall.getTransactionCount(this.privateKeyToAccount(n).address):e.nonce,v(h)?this._ethereumCall.getNetworkId():1]).then(function(r){if(v(r[0])||v(r[1])||v(r[2])||v(r[3]))throw new Error('One of the values "chainId", "networkId", "gasPrice", or "nonce" couldn\'t be fetched: '+JSON.stringify(r));return d(t.extend(e,{chainId:r[0],gasPrice:r[1],nonce:r[2],networkId:r[3]}))})},g.prototype.recoverTransaction=function(e){var r=c.decode(e),t=i.encodeSignature(r.slice(6,9)),n=h.toNumber(r[6]),o=n<35?[]:[h.fromNumber(n-35>>1),"0x","0x"],a=r.slice(0,6).concat(o),d=c.encode(a);return i.recover(s.keccak256(d),t)},g.prototype.hashMessage=function(e){var t=f.isHexStrict(e)?f.hexToBytes(e):e,n=r.from(t),o="Ethereum Signed Message:\n"+t.length,a=r.from(o),i=r.concat([a,n]);return s.keccak256s(i)},g.prototype.sign=function(e,r){var t=this.hashMessage(e),n=i.sign(t,r),o=i.decodeSignature(n);return{message:e,messageHash:t,v:o[0],r:o[1],s:o[2],signature:n}},g.prototype.recover=function(e,r,n){var o=[].slice.apply(arguments);return t.isObject(e)?this.recover(e.messageHash,i.encodeSignature([e.v,e.r,e.s]),!0):(n||(e=this.hashMessage(e)),o.length>=4?(n=o.slice(-1)[0],n=!!t.isBoolean(n)&&!!n,this.recover(e,i.encodeSignature(o.slice(1,4)),n)):i.recover(e,r))},g.prototype.decrypt=function(e,n,o){if(!t.isString(n))throw new Error("No password given.");var a,i,s=t.isObject(e)?e:JSON.parse(o?e.toLowerCase():e);if(3!==s.version)throw new Error("Not a valid V3 wallet");if("scrypt"===s.crypto.kdf)i=s.crypto.kdfparams,a=u(r.from(n),r.from(i.salt,"hex"),i.n,i.r,i.p,i.dklen);else{if("pbkdf2"!==s.crypto.kdf)throw new Error("Unsupported key derivation scheme");if("hmac-sha256"!==(i=s.crypto.kdfparams).prf)throw new Error("Unsupported parameters to PBKDF2");a=d.pbkdf2Sync(r.from(n),r.from(i.salt,"hex"),i.c,i.dklen,"sha256")}var c=r.from(s.crypto.ciphertext,"hex");if(f.sha3(r.concat([a.slice(16,32),c])).replace("0x","")!==s.crypto.mac)throw new Error("Key derivation failed - possibly wrong password");var h=d.createDecipheriv(s.crypto.cipher,a.slice(0,16),r.from(s.crypto.cipherparams.iv,"hex")),p="0x"+r.concat([h.update(c),h.final()]).toString("hex");return this.privateKeyToAccount(p)},g.prototype.encrypt=function(e,t,n){var o,a=this.privateKeyToAccount(e),i=(n=n||{}).salt||d.randomBytes(32),s=n.iv||d.randomBytes(16),c=n.kdf||"scrypt",h={dklen:n.dklen||32,salt:i.toString("hex")};if("pbkdf2"===c)h.c=n.c||262144,h.prf="hmac-sha256",o=d.pbkdf2Sync(r.from(t),r.from(h.salt,"hex"),h.c,h.dklen,"sha256");else{if("scrypt"!==c)throw new Error("Unsupported kdf");h.n=n.n||8192,h.r=n.r||8,h.p=n.p||1,o=u(r.from(t),r.from(h.salt,"hex"),h.n,h.r,h.p,h.dklen)}var l=d.createCipheriv(n.cipher||"aes-128-ctr",o.slice(0,16),s);if(!l)throw new Error("Unsupported cipher");var m=r.concat([l.update(r.from(a.privateKey.replace("0x",""),"hex")),l.final()]),y=f.sha3(r.concat([o.slice(16,32),r.from(m,"hex")])).replace("0x","");return{version:3,id:p.v4({random:n.uuid||d.randomBytes(16)}),address:a.address.toLowerCase().replace("0x",""),crypto:{ciphertext:m.toString("hex"),cipherparams:{iv:s.toString("hex")},cipher:n.cipher||"aes-128-ctr",kdf:c,kdfparams:h,mac:y.toString("hex")}}},w.prototype._findSafeIndex=function(e){return e=e||0,t.has(this,e)?this._findSafeIndex(e+1):e},w.prototype._currentIndexes=function(){return Object.keys(this).map(function(e){return parseInt(e)}).filter(function(e){return e<9e20})},w.prototype.create=function(e,r){for(var t=0;t<e;++t)this.add(this._accounts.create(r).privateKey);return this},w.prototype.add=function(e){return t.isString(e)&&(e=this._accounts.privateKeyToAccount(e)),this[e.address]?this[e.address]:((e=this._accounts.privateKeyToAccount(e.privateKey)).index=this._findSafeIndex(),this[e.index]=e,this[e.address]=e,this[e.address.toLowerCase()]=e,this.length++,e)},w.prototype.remove=function(e){var r=this[e];return!(!r||!r.address)&&(this[r.address].privateKey=null,delete this[r.address],this[r.address.toLowerCase()].privateKey=null,delete this[r.address.toLowerCase()],this[r.index].privateKey=null,delete this[r.index],this.length--,!0)},w.prototype.clear=function(){var e=this;return this._currentIndexes().forEach(function(r){e.remove(r)}),this},w.prototype.encrypt=function(e,r){var t=this;return this._currentIndexes().map(function(n){return t[n].encrypt(e,r)})},w.prototype.decrypt=function(e,r){var t=this;return e.forEach(function(e){var n=t._accounts.decrypt(e,r);if(!n)throw new Error("Couldn't decrypt accounts. Password wrong?");t.add(n)}),this},w.prototype.save=function(e,r){return localStorage.setItem(r||this.defaultKeyName,JSON.stringify(this.encrypt(e))),!0},w.prototype.load=function(e,r){var t=localStorage.getItem(r||this.defaultKeyName);if(t)try{t=JSON.parse(t)}catch(n){}return this.decrypt(t||[],e)},x("localStorage")||(delete w.prototype.save,delete w.prototype.load),module.exports=g;
-},{"underscore":"h15N","web3-core":"Dam6","web3-core-method":"bugY","any-promise":"YaMl","eth-lib/lib/account":"Yt2k","eth-lib/lib/hash":"Swo0","eth-lib/lib/rlp":"P2po","eth-lib/lib/bytes":"k4zK","crypto-browserify":"mRF4","crypto":"mRF4","@web3-js/scrypt-shim":"u6vi","uuid":"Lvuw","web3-utils":"PYvZ","web3-core-helpers":"BoWD","ethereumjs-tx":"iCX0","ethereumjs-common":"jfAm","buffer":"dskh"}],"T1kN":[function(require,module,exports) {
+},{"underscore":"h15N","web3-core":"Dam6","web3-core-method":"bugY","any-promise":"YaMl","eth-lib/lib/account":"Yt2k","eth-lib/lib/hash":"Swo0","eth-lib/lib/rlp":"P2po","eth-lib/lib/bytes":"k4zK","crypto-browserify":"mRF4","crypto":"mRF4","@web3-js/scrypt-shim":"u6vi","uuid":"Lvuw","web3-utils":"PYvZ","web3-core-helpers":"BoWD","ethereumjs-tx":"iCX0","ethereumjs-common":"jfAm","buffer":"peL6"}],"T1kN":[function(require,module,exports) {
 "use strict";var e=require("underscore"),c=function(c){var a,d=this;return this.net.getId().then(function(e){return a=e,d.getBlock(0)}).then(function(d){var n="private";return"0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3"===d.hash&&1===a&&(n="main"),"0cd786a2425d16f152c658316c423e6ce1181e15c3295826d7c9904cba9ce303"===d.hash&&2===a&&(n="morden"),"0x41941023680923e0fe4d74a34bdac8141f2540e3ae90623718e47d66d1ca4a2d"===d.hash&&3===a&&(n="ropsten"),"0x6341fd3daf94b748c72ced5a5b26028f2474f5f00d824504e4fa37a75767e177"===d.hash&&4===a&&(n="rinkeby"),"0xbf7e331f7f7c1dd2e05159666b3bf8bc7a8a3a9eb1d518969eab529dd9b88c1a"===d.hash&&5===a&&(n="goerli"),"0xa3c565fc15c7478862d50ccd6561e3c06b24cc509bf388941c25ea985ce32cb9"===d.hash&&42===a&&(n="kovan"),e.isFunction(c)&&c(null,n),n}).catch(function(a){if(!e.isFunction(c))throw a;c(a)})};module.exports=c;
 },{"underscore":"h15N"}],"kdcp":[function(require,module,exports) {
 "use strict";var t=require("underscore"),e=require("web3-core"),n=require("web3-core-helpers"),r=require("web3-core-subscriptions").subscriptions,a=require("web3-core-method"),o=require("web3-utils"),i=require("web3-net"),c=require("web3-eth-ens"),u=require("web3-eth-personal"),s=require("web3-eth-contract"),l=require("web3-eth-iban"),m=require("web3-eth-accounts"),p=require("web3-eth-abi"),h=require("./getNetworkType.js"),d=n.formatters,f=function(e){return t.isString(e[0])&&0===e[0].indexOf("0x")?"eth_getBlockByHash":"eth_getBlockByNumber"},g=function(e){return t.isString(e[0])&&0===e[0].indexOf("0x")?"eth_getTransactionByBlockHashAndIndex":"eth_getTransactionByBlockNumberAndIndex"},b=function(e){return t.isString(e[0])&&0===e[0].indexOf("0x")?"eth_getUncleByBlockHashAndIndex":"eth_getUncleByBlockNumberAndIndex"},F=function(e){return t.isString(e[0])&&0===e[0].indexOf("0x")?"eth_getBlockTransactionCountByHash":"eth_getBlockTransactionCountByNumber"},k=function(e){return t.isString(e[0])&&0===e[0].indexOf("0x")?"eth_getUncleCountByBlockHash":"eth_getUncleCountByBlockNumber"},B=function(){var n=this;e.packageInit(this,arguments);var B=this.setProvider;this.setProvider=function(){B.apply(n,arguments),n.net.setProvider.apply(n,arguments),n.personal.setProvider.apply(n,arguments),n.accounts.setProvider.apply(n,arguments),n.Contract.setProvider(n.currentProvider,n.accounts)};var T,w,y,_=null,C="latest",P=50,N=24,v=750;Object.defineProperty(this,"defaultCommon",{get:function(){return y},set:function(t){y=t,n.Contract.defaultCommon=y,S.forEach(function(t){t.defaultCommon=y})},enumerable:!0}),Object.defineProperty(this,"defaultHardfork",{get:function(){return w},set:function(t){w=t,n.Contract.defaultHardfork=w,S.forEach(function(t){t.defaultHardfork=w})},enumerable:!0}),Object.defineProperty(this,"defaultChain",{get:function(){return T},set:function(t){T=t,n.Contract.defaultChain=T,S.forEach(function(t){t.defaultChain=T})},enumerable:!0}),Object.defineProperty(this,"transactionPollingTimeout",{get:function(){return v},set:function(t){v=t,n.Contract.transactionPollingTimeout=v,S.forEach(function(t){t.transactionPollingTimeout=v})},enumerable:!0}),Object.defineProperty(this,"transactionConfirmationBlocks",{get:function(){return N},set:function(t){N=t,n.Contract.transactionConfirmationBlocks=N,S.forEach(function(t){t.transactionConfirmationBlocks=N})},enumerable:!0}),Object.defineProperty(this,"transactionBlockTimeout",{get:function(){return P},set:function(t){P=t,n.Contract.transactionBlockTimeout=P,S.forEach(function(t){t.transactionBlockTimeout=P})},enumerable:!0}),Object.defineProperty(this,"defaultAccount",{get:function(){return _},set:function(t){return t&&(_=o.toChecksumAddress(d.inputAddressFormatter(t))),n.Contract.defaultAccount=_,n.personal.defaultAccount=_,S.forEach(function(t){t.defaultAccount=_}),t},enumerable:!0}),Object.defineProperty(this,"defaultBlock",{get:function(){return C},set:function(t){return C=t,n.Contract.defaultBlock=C,n.personal.defaultBlock=C,S.forEach(function(t){t.defaultBlock=C}),t},enumerable:!0}),this.clearSubscriptions=n._requestManager.clearSubscriptions,this.net=new i(this.currentProvider),this.net.getNetworkType=h.bind(this),this.accounts=new m(this.currentProvider),this.personal=new u(this.currentProvider),this.personal.defaultAccount=this.defaultAccount;var x=this,A=function(){s.apply(this,arguments);var t=this,n=x.setProvider;x.setProvider=function(){n.apply(x,arguments),e.packageInit(t,[x.currentProvider])}};A.setProvider=function(){s.setProvider.apply(this,arguments)},(A.prototype=Object.create(s.prototype)).constructor=A,this.Contract=A,this.Contract.defaultAccount=this.defaultAccount,this.Contract.defaultBlock=this.defaultBlock,this.Contract.transactionBlockTimeout=this.transactionBlockTimeout,this.Contract.transactionConfirmationBlocks=this.transactionConfirmationBlocks,this.Contract.transactionPollingTimeout=this.transactionPollingTimeout,this.Contract.setProvider(this.currentProvider,this.accounts),this.Iban=l,this.abi=p,this.ens=new c(this);var S=[new a({name:"getNodeInfo",call:"web3_clientVersion"}),new a({name:"getProtocolVersion",call:"eth_protocolVersion",params:0}),new a({name:"getCoinbase",call:"eth_coinbase",params:0}),new a({name:"isMining",call:"eth_mining",params:0}),new a({name:"getHashrate",call:"eth_hashrate",params:0,outputFormatter:o.hexToNumber}),new a({name:"isSyncing",call:"eth_syncing",params:0,outputFormatter:d.outputSyncingFormatter}),new a({name:"getGasPrice",call:"eth_gasPrice",params:0,outputFormatter:d.outputBigNumberFormatter}),new a({name:"getAccounts",call:"eth_accounts",params:0,outputFormatter:o.toChecksumAddress}),new a({name:"getBlockNumber",call:"eth_blockNumber",params:0,outputFormatter:o.hexToNumber}),new a({name:"getBalance",call:"eth_getBalance",params:2,inputFormatter:[d.inputAddressFormatter,d.inputDefaultBlockNumberFormatter],outputFormatter:d.outputBigNumberFormatter}),new a({name:"getStorageAt",call:"eth_getStorageAt",params:3,inputFormatter:[d.inputAddressFormatter,o.numberToHex,d.inputDefaultBlockNumberFormatter]}),new a({name:"getCode",call:"eth_getCode",params:2,inputFormatter:[d.inputAddressFormatter,d.inputDefaultBlockNumberFormatter]}),new a({name:"getBlock",call:f,params:2,inputFormatter:[d.inputBlockNumberFormatter,function(t){return!!t}],outputFormatter:d.outputBlockFormatter}),new a({name:"getUncle",call:b,params:2,inputFormatter:[d.inputBlockNumberFormatter,o.numberToHex],outputFormatter:d.outputBlockFormatter}),new a({name:"getBlockTransactionCount",call:F,params:1,inputFormatter:[d.inputBlockNumberFormatter],outputFormatter:o.hexToNumber}),new a({name:"getBlockUncleCount",call:k,params:1,inputFormatter:[d.inputBlockNumberFormatter],outputFormatter:o.hexToNumber}),new a({name:"getTransaction",call:"eth_getTransactionByHash",params:1,inputFormatter:[null],outputFormatter:d.outputTransactionFormatter}),new a({name:"getTransactionFromBlock",call:g,params:2,inputFormatter:[d.inputBlockNumberFormatter,o.numberToHex],outputFormatter:d.outputTransactionFormatter}),new a({name:"getTransactionReceipt",call:"eth_getTransactionReceipt",params:1,inputFormatter:[null],outputFormatter:d.outputTransactionReceiptFormatter}),new a({name:"getTransactionCount",call:"eth_getTransactionCount",params:2,inputFormatter:[d.inputAddressFormatter,d.inputDefaultBlockNumberFormatter],outputFormatter:o.hexToNumber}),new a({name:"sendSignedTransaction",call:"eth_sendRawTransaction",params:1,inputFormatter:[null]}),new a({name:"signTransaction",call:"eth_signTransaction",params:1,inputFormatter:[d.inputTransactionFormatter]}),new a({name:"sendTransaction",call:"eth_sendTransaction",params:1,inputFormatter:[d.inputTransactionFormatter]}),new a({name:"sign",call:"eth_sign",params:2,inputFormatter:[d.inputSignFormatter,d.inputAddressFormatter],transformPayload:function(t){return t.params.reverse(),t}}),new a({name:"call",call:"eth_call",params:2,inputFormatter:[d.inputCallFormatter,d.inputDefaultBlockNumberFormatter]}),new a({name:"estimateGas",call:"eth_estimateGas",params:1,inputFormatter:[d.inputCallFormatter],outputFormatter:o.hexToNumber}),new a({name:"submitWork",call:"eth_submitWork",params:3}),new a({name:"getWork",call:"eth_getWork",params:0}),new a({name:"getPastLogs",call:"eth_getLogs",params:1,inputFormatter:[d.inputLogFormatter],outputFormatter:d.outputLogFormatter}),new a({name:"getChainId",call:"eth_chainId",params:0,outputFormatter:o.hexToNumber}),new r({name:"subscribe",type:"eth",subscriptions:{newBlockHeaders:{subscriptionName:"newHeads",params:0,outputFormatter:d.outputBlockFormatter},pendingTransactions:{subscriptionName:"newPendingTransactions",params:0},logs:{params:1,inputFormatter:[d.inputLogFormatter],outputFormatter:d.outputLogFormatter,subscriptionHandler:function(e){e.removed?this.emit("changed",e):this.emit("data",e),t.isFunction(this.callback)&&this.callback(null,e,this)}},syncing:{params:0,outputFormatter:d.outputSyncingFormatter,subscriptionHandler:function(e){var n=this;!0!==this._isSyncing?(this._isSyncing=!0,this.emit("changed",n._isSyncing),t.isFunction(this.callback)&&this.callback(null,n._isSyncing,this),setTimeout(function(){n.emit("data",e),t.isFunction(n.callback)&&n.callback(null,e,n)},0)):(this.emit("data",e),t.isFunction(n.callback)&&this.callback(null,e,this),clearTimeout(this._isSyncingTimeout),this._isSyncingTimeout=setTimeout(function(){e.currentBlock>e.highestBlock-200&&(n._isSyncing=!1,n.emit("changed",n._isSyncing),t.isFunction(n.callback)&&n.callback(null,n._isSyncing,n))},500))}}}})];S.forEach(function(t){t.attachToObject(n),t.setRequestManager(n._requestManager,n.accounts),t.defaultBlock=n.defaultBlock,t.defaultAccount=n.defaultAccount,t.transactionBlockTimeout=n.transactionBlockTimeout,t.transactionConfirmationBlocks=n.transactionConfirmationBlocks,t.transactionPollingTimeout=n.transactionPollingTimeout})};e.addProviders(B),module.exports=B;
@@ -827,12 +827,29 @@
 "use strict";var e=require("underscore"),r=require("swarm-js"),i=function e(i){this.givenProvider=e.givenProvider,i&&i._requestManager&&(i=i.currentProvider),"undefined"!=typeof document&&(this.pick=r.pick),this.setProvider(i)};i.givenProvider=null,"undefined"!=typeof ethereumProvider&&ethereumProvider.bzz&&(i.givenProvider=ethereumProvider.bzz),i.prototype.setProvider=function(i){if(e.isObject(i)&&e.isString(i.bzz)&&(i=i.bzz),!e.isString(i)){this.currentProvider=null;var t=new Error("No provider set, please set one using bzz.setProvider().");return this.download=this.upload=this.isAvailable=function(){throw t},!1}return this.currentProvider=i,this.download=r.at(i).download,this.upload=r.at(i).upload,this.isAvailable=r.at(i).isAvailable,!0},module.exports=i;
 },{"underscore":"h15N","swarm-js":"Zk8a"}],"iQj9":[function(require,module,exports) {
 "use strict";var e=require("../package.json").version,r=require("web3-core"),i=require("web3-eth"),s=require("web3-net"),t=require("web3-eth-personal"),h=require("web3-shh"),o=require("web3-bzz"),u=require("web3-utils"),n=function(){var s=this;r.packageInit(this,arguments),this.version=e,this.utils=u,this.eth=new i(this),this.shh=new h(this),this.bzz=new o(this);var t=this.setProvider;this.setProvider=function(e,r){return t.apply(s,arguments),this.eth.setProvider(e,r),this.shh.setProvider(e,r),this.bzz.setProvider(e),!0}};n.version=e,n.utils=u,n.modules={Eth:i,Net:s,Personal:t,Shh:h,Bzz:o},r.addProviders(n),module.exports=n;
-},{"../package.json":"hh6X","web3-core":"Dam6","web3-eth":"kdcp","web3-net":"o3NN","web3-eth-personal":"dOs0","web3-shh":"T4gA","web3-bzz":"M4Wj","web3-utils":"PYvZ"}],"Scdb":[function(require,module,exports) {
+},{"../package.json":"hh6X","web3-core":"Dam6","web3-eth":"kdcp","web3-net":"o3NN","web3-eth-personal":"dOs0","web3-shh":"T4gA","web3-bzz":"M4Wj","web3-utils":"PYvZ"}],"jOfr":[function(require,module,exports) {
+var Buffer = require("buffer").Buffer;
+var t=require("buffer").Buffer;const r=require("ethereumjs-util"),e=require("bn.js");var i=function(){};function n(t){return t.startsWith("int[")?"int256"+t.slice(3):"int"===t?"int256":t.startsWith("uint[")?"uint256"+t.slice(4):"uint"===t?"uint256":t.startsWith("fixed[")?"fixed128x128"+t.slice(5):"fixed"===t?"fixed128x128":t.startsWith("ufixed[")?"ufixed128x128"+t.slice(6):"ufixed"===t?"ufixed128x128":t}function s(t){return parseInt(/^\D+(\d+)$/.exec(t)[1],10)}function o(t){var r=/^\D+(\d+)x(\d+)$/.exec(t);return[parseInt(r[1],10),parseInt(r[2],10)]}function a(t){var r=t.match(/(.*)\[(.*?)\]$/);return r?""===r[2]?"dynamic":parseInt(r[2],10):null}function u(t){var i=typeof t;if("string"===i)return r.isHexPrefixed(t)?new e(r.stripHexPrefix(t),16):new e(t,10);if("number"===i)return new e(t);if(t.toArray)return t;throw new Error("Argument is not a number")}function f(t){var r=/^(\w+)\((.*)\)$/.exec(t);if(3!==r.length)throw new Error("Invalid method signature");var e=/^(.+)\):\((.+)$/.exec(r[2]);if(null!==e&&3===e.length)return{method:r[1],args:e[1].split(","),retargs:e[2].split(",")};var i=r[2].split(",");return 1===i.length&&""===i[0]&&(i=[]),{method:r[1],args:i}}function h(i,n){var f,d,c,w;if("address"===i)return h("uint160",u(n));if("bool"===i)return h("uint8",n?1:0);if("string"===i)return h("bytes",t.from(n,"utf8"));if(l(i)){if(void 0===n.length)throw new Error("Not an array?");if("dynamic"!==(f=a(i))&&0!==f&&n.length>f)throw new Error("Elements exceed array size: "+f);for(w in c=[],i=i.slice(0,i.lastIndexOf("[")),"string"==typeof n&&(n=JSON.parse(n)),n)c.push(h(i,n[w]));if("dynamic"===f){var p=h("uint256",n.length);c.unshift(p)}return t.concat(c)}if("bytes"===i)return n=t.from(n),c=t.concat([h("uint256",n.length),n]),n.length%32!=0&&(c=t.concat([c,r.zeros(32-n.length%32)])),c;if(i.startsWith("bytes")){if((f=s(i))<1||f>32)throw new Error("Invalid bytes<N> width: "+f);return r.setLengthRight(n,32)}if(i.startsWith("uint")){if((f=s(i))%8||f<8||f>256)throw new Error("Invalid uint<N> width: "+f);if((d=u(n)).bitLength()>f)throw new Error("Supplied uint exceeds width: "+f+" vs "+d.bitLength());if(d<0)throw new Error("Supplied uint is negative");return d.toArrayLike(t,"be",32)}if(i.startsWith("int")){if((f=s(i))%8||f<8||f>256)throw new Error("Invalid int<N> width: "+f);if((d=u(n)).bitLength()>f)throw new Error("Supplied int exceeds width: "+f+" vs "+d.bitLength());return d.toTwos(256).toArrayLike(t,"be",32)}if(i.startsWith("ufixed")){if(f=o(i),(d=u(n))<0)throw new Error("Supplied ufixed is negative");return h("uint256",d.mul(new e(2).pow(new e(f[1]))))}if(i.startsWith("fixed"))return f=o(i),h("int256",u(n).mul(new e(2).pow(new e(f[1]))));throw new Error("Unsupported or invalid type: "+i)}function d(r,i,n){var s,o,a,u;if("string"==typeof r&&(r=c(r)),"address"===r.name)return d(r.rawType,i,n).toArrayLike(t,"be",20).toString("hex");if("bool"===r.name)return d(r.rawType,i,n).toString()===new e(1).toString();if("string"===r.name){var f=d(r.rawType,i,n);return t.from(f,"utf8").toString()}if(r.isArray){for(a=[],s=r.size,"dynamic"===r.size&&(n=d("uint256",i,n).toNumber(),s=d("uint256",i,n).toNumber(),n+=32),u=0;u<s;u++){var h=d(r.subArray,i,n);a.push(h),n+=r.subArray.memoryUsage}return a}if("bytes"===r.name)return n=d("uint256",i,n).toNumber(),s=d("uint256",i,n).toNumber(),i.slice(n+32,n+32+s);if(r.name.startsWith("bytes"))return i.slice(n,n+r.size);if(r.name.startsWith("uint")){if((o=new e(i.slice(n,n+32),16,"be")).bitLength()>r.size)throw new Error("Decoded int exceeds width: "+r.size+" vs "+o.bitLength());return o}if(r.name.startsWith("int")){if((o=new e(i.slice(n,n+32),16,"be").fromTwos(256)).bitLength()>r.size)throw new Error("Decoded uint exceeds width: "+r.size+" vs "+o.bitLength());return o}if(r.name.startsWith("ufixed")){if(s=new e(2).pow(new e(r.size[1])),!(o=d("uint256",i,n)).mod(s).isZero())throw new Error("Decimals not supported yet");return o.div(s)}if(r.name.startsWith("fixed")){if(s=new e(2).pow(new e(r.size[1])),!(o=d("int256",i,n)).mod(s).isZero())throw new Error("Decimals not supported yet");return o.div(s)}throw new Error("Unsupported or invalid type: "+r.name)}function c(t){var r,e,i;if(l(t)){r=a(t);var n=t.slice(0,t.lastIndexOf("["));return n=c(n),e={isArray:!0,name:t,size:r,memoryUsage:"dynamic"===r?32:n.memoryUsage*r,subArray:n}}switch(t){case"address":i="uint160";break;case"bool":i="uint8";break;case"string":i="bytes"}if(e={rawType:i,name:t,memoryUsage:32},t.startsWith("bytes")&&"bytes"!==t||t.startsWith("uint")||t.startsWith("int")?e.size=s(t):(t.startsWith("ufixed")||t.startsWith("fixed"))&&(e.size=o(t)),t.startsWith("bytes")&&"bytes"!==t&&(e.size<1||e.size>32))throw new Error("Invalid bytes<N> width: "+e.size);if((t.startsWith("uint")||t.startsWith("int"))&&(e.size%8||e.size<8||e.size>256))throw new Error("Invalid int/uint<N> width: "+e.size);return e}function w(t){return"string"===t||"bytes"===t||"dynamic"===a(t)}function l(t){return t.lastIndexOf("]")===t.length-1}function p(t,r){return t.startsWith("address")||t.startsWith("bytes")?"0x"+r.toString("hex"):r.toString()}function y(t){return t>="0"&&t<="9"}i.eventID=function(e,i){var s=e+"("+i.map(n).join(",")+")";return r.keccak256(t.from(s))},i.methodID=function(t,r){return i.eventID(t,r).slice(0,4)},i.rawEncode=function(r,e){var i=[],s=[],o=0;r.forEach(function(t){if(l(t)){var r=a(t);o+="dynamic"!==r?32*r:32}else o+=32});for(var u=0;u<r.length;u++){var f=n(r[u]),d=h(f,e[u]);w(f)?(i.push(h("uint256",o)),s.push(d),o+=d.length):i.push(d)}return t.concat(i.concat(s))},i.rawDecode=function(r,e){var i=[];e=t.from(e);for(var s=0,o=0;o<r.length;o++){var a=c(n(r[o]),e,s),u=d(a,e,s);s+=a.memoryUsage,i.push(u)}return i},i.simpleEncode=function(r){var e=Array.prototype.slice.call(arguments).slice(1),n=f(r);if(e.length!==n.args.length)throw new Error("Argument count mismatch");return t.concat([i.methodID(n.method,n.args),i.rawEncode(n.args,e)])},i.simpleDecode=function(t,r){var e=f(t);if(!e.retargs)throw new Error("No return values in method");return i.rawDecode(e.retargs,r)},i.stringify=function(t,r){var e=[];for(var i in t){var n=t[i],s=r[i];s=/^[^\[]+\[.*\]$/.test(n)?s.map(function(t){return p(n,t)}).join(", "):p(n,s),e.push(s)}return e},i.solidityHexValue=function(e,n,o){var f,h;if(l(e)){var d=e.replace(/\[.*?\]/,"");if(!l(d)){var c=a(e);if("dynamic"!==c&&0!==c&&n.length>c)throw new Error("Elements exceed array size: "+c)}var w=n.map(function(t){return i.solidityHexValue(d,t,256)});return t.concat(w)}if("bytes"===e)return n;if("string"===e)return t.from(n,"utf8");if("bool"===e){o=o||8;var p=Array(o/4).join("0");return t.from(n?p+"1":p+"0","hex")}if("address"===e){var y=20;return o&&(y=o/8),r.setLengthLeft(n,y)}if(e.startsWith("bytes")){if((f=s(e))<1||f>32)throw new Error("Invalid bytes<N> width: "+f);return r.setLengthRight(n,f)}if(e.startsWith("uint")){if((f=s(e))%8||f<8||f>256)throw new Error("Invalid uint<N> width: "+f);if((h=u(n)).bitLength()>f)throw new Error("Supplied uint exceeds width: "+f+" vs "+h.bitLength());return o=o||f,h.toArrayLike(t,"be",o/8)}if(e.startsWith("int")){if((f=s(e))%8||f<8||f>256)throw new Error("Invalid int<N> width: "+f);if((h=u(n)).bitLength()>f)throw new Error("Supplied int exceeds width: "+f+" vs "+h.bitLength());return o=o||f,h.toTwos(f).toArrayLike(t,"be",o/8)}throw new Error("Unsupported or invalid type: "+e)},i.solidityPack=function(r,e){if(r.length!==e.length)throw new Error("Number of types are not matching the values");for(var s=[],o=0;o<r.length;o++){var a=n(r[o]),u=e[o];s.push(i.solidityHexValue(a,u,null))}return t.concat(s)},i.soliditySHA3=function(t,e){return r.keccak256(i.solidityPack(t,e))},i.soliditySHA256=function(t,e){return r.sha256(i.solidityPack(t,e))},i.solidityRIPEMD160=function(t,e){return r.ripemd160(i.solidityPack(t,e),!0)},i.fromSerpent=function(t){for(var r=[],e=0;e<t.length;e++){var i=t[e];if("s"===i)r.push("bytes");else if("b"===i){for(var n="bytes",s=e+1;s<t.length&&y(t[s]);)n+=t[s]-"0",s++;e=s-1,r.push(n)}else if("i"===i)r.push("int256");else{if("a"!==i)throw new Error("Unsupported or invalid type: "+i);r.push("int256[]")}}return r},i.toSerpent=function(t){for(var r=[],e=0;e<t.length;e++){var i=t[e];if("bytes"===i)r.push("s");else if(i.startsWith("bytes"))r.push("b"+s(i));else if("int256"===i)r.push("i");else{if("int256[]"!==i)throw new Error("Unsupported or invalid type: "+i);r.push("a")}}return r.join("")},module.exports=i;
+},{"ethereumjs-util":"BQcR","bn.js":"BOxy","buffer":"peL6"}],"LxC5":[function(require,module,exports) {
+module.exports=require("./lib/index.js");
+},{"./lib/index.js":"jOfr"}],"cggo":[function(require,module,exports) {
+var define;
+var global = arguments[3];
+var e,t=arguments[3];!function(r){"object"==typeof exports&&"undefined"!=typeof module?module.exports=r():"function"==typeof e&&e.amd?e([],r):("undefined"!=typeof window?window:void 0!==t?t:"undefined"!=typeof self?self:this).ethers=r()}(function(){return function e(t,r,n){function i(s,a){if(!r[s]){if(!t[s]){var u="function"==typeof require&&require;if(!a&&u)return u(s,!0);if(o)return o(s,!0);var l=new Error("Cannot find module '"+s+"'");throw l.code="MODULE_NOT_FOUND",l}var h=r[s]={exports:{}};t[s][0].call(h.exports,function(e){return i(t[s][1][e]||e)},h,h.exports,e,t,r,n)}return r[s].exports}for(var o="function"==typeof require&&require,s=0;s<n.length;s++)i(n[s]);return i}({1:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.version="4.0.42"},{}],2:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./utils/properties"),i=(o.isSigner=function(e){return n.isType(e,"Signer")},o);function 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r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s,a=e("./constants"),u=o(e("./errors")),l=e("./utils/abi-coder"),h=e("./utils/address"),f=e("./utils/bignumber"),c=e("./utils/bytes"),d=e("./utils/interface"),p=e("./utils/properties"),v=e("./providers/abstract-provider"),y=e("./abstract-signer"),m=(i(g,s=y.Signer),g.prototype.getAddress=function(){return Promise.resolve(this.address)},g.prototype._fail=function(e,t){return Promise.resolve().then(function(){u.throwError(e,u.UNSUPPORTED_OPERATION,{operation:t})})},g.prototype.signMessage=function(e){return this._fail("VoidSigner cannot sign messages","signMessage")},g.prototype.sendTransaction=function(e){return this._fail("VoidSigner cannot sign transactions","sendTransaction")},g.prototype.connect=function(e){return new g(this.address,e)},g);function g(e,t){var r=s.call(this)||this;return p.defineReadOnly(r,"address",e),p.defineReadOnly(r,"provider",t),r}r.VoidSigner=m;var b={chainId:!0,data:!0,from:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};function w(e,t,r){var n=e.interface.functions[t];return function(){for(var t=[],i=0;i<arguments.length;i++)t[i]=arguments[i];var o={},s=null;if(t.length===n.inputs.length+1&&"object"==typeof t[t.length-1])for(var h in null!=(o=p.shallowCopy(t.pop())).blockTag&&(s=o.blockTag),delete o.blockTag,o)if(!b[h])throw new Error("unknown transaction override "+h);if(t.length!=n.inputs.length)throw new Error("incorrect number of arguments");return["data","to"].forEach(function(e){null!=o[e]&&u.throwError("cannot override "+e,u.UNSUPPORTED_OPERATION,{operation:e})}),o.to=e._deployed(s).then(function(){return e.addressPromise}),function e(t,r,n){if(Array.isArray(n)){var i=[];return n.forEach(function(n,o){var s;s=Array.isArray(r)?r[o]:r[n.name],i.push(e(t,s,n))}),Promise.all(i)}if("address"===n.type)return t.resolveName(r);if("tuple"===n.type)return e(t,r,n.components);var o=n.type.match(/(.*)(\[[0-9]*\]$)/);if(o){if(!Array.isArray(r))throw new Error("invalid value for array");var s=[],a={components:n.components,type:o[1]};return r.forEach(function(r){s.push(e(t,r,a))}),Promise.all(s)}return Promise.resolve(r)}(e.provider,t,n.inputs).then(function(t){if(o.data=n.encode(t),"call"===n.type)return r?Promise.resolve(a.Zero):(e.provider||u.throwError("call (constant functions) require a provider or a signer with a provider",u.UNSUPPORTED_OPERATION,{operation:"call"}),["gasLimit","gasPrice","value"].forEach(function(e){if(null!=o[e])throw new Error("call cannot override "+e)}),null==o.from&&e.signer&&(o.from=e.signer.getAddress()),e.provider.call(o,s).then(function(r){if(c.hexDataLength(r)%32==4&&"0x08c379a0"===c.hexDataSlice(r,0,4)){var i=l.defaultAbiCoder.decode(["string"],c.hexDataSlice(r,4));u.throwError("call revert exception",u.CALL_EXCEPTION,{address:e.address,args:t,method:n.signature,errorSignature:"Error(string)",errorArgs:[i],reason:i,transaction:o})}try{var s=n.decode(r);return 1===n.outputs.length&&(s=s[0]),s}catch(i){throw"0x"===r&&0<n.outputs.length&&u.throwError("call exception",u.CALL_EXCEPTION,{address:e.address,method:n.signature,args:t}),i}}));if("transaction"===n.type)return r?(e.provider||u.throwError("estimate gas require a provider or a signer with a provider",u.UNSUPPORTED_OPERATION,{operation:"estimateGas"}),null==o.from&&e.signer&&(o.from=e.signer.getAddress()),e.provider.estimateGas(o)):(null==o.gasLimit&&null!=n.gas&&(o.gasLimit=f.bigNumberify(n.gas).add(21e3)),e.signer||u.throwError("sending a transaction requires a signer",u.UNSUPPORTED_OPERATION,{operation:"sendTransaction"}),null!=o.from&&u.throwError("cannot override from in a transaction",u.UNSUPPORTED_OPERATION,{operation:"sendTransaction"}),e.signer.sendTransaction(o).then(function(t){var r=t.wait.bind(t);return t.wait=function(t){return r(t).then(function(t){return t.events=t.logs.map(function(r){var n=p.deepCopy(r),i=e.interface.parseLog(r);return i&&(n.args=i.values,n.decode=i.decode,n.event=i.name,n.eventSignature=i.signature),n.removeListener=function(){return e.provider},n.getBlock=function(){return e.provider.getBlock(t.blockHash)},n.getTransaction=function(){return e.provider.getTransaction(t.transactionHash)},n.getTransactionReceipt=function(){return Promise.resolve(t)},n}),t})},t}));throw new Error("invalid type - "+n.type)})}}function _(e){return!e.address||null!=e.topics&&0!==e.topics.length?(e.address||"*")+"@"+(e.topics?e.topics.join(":"):""):"*"}var M=(A.prototype.deployed=function(){return this._deployed()},A.prototype._deployed=function(e){var t=this;return this._deployedPromise||(this.deployTransaction?this._deployedPromise=this.deployTransaction.wait().then(function(){return t}):this._deployedPromise=this.provider.getCode(this.address,e).then(function(e){return"0x"===e&&u.throwError("contract not deployed",u.UNSUPPORTED_OPERATION,{contractAddress:t.address,operation:"getDeployed"}),t})),this._deployedPromise},A.prototype.fallback=function(e){var t=this;this.signer||u.throwError("sending a transaction requires a signer",u.UNSUPPORTED_OPERATION,{operation:"sendTransaction(fallback)"});var r=p.shallowCopy(e||{});return["from","to"].forEach(function(e){null!=r[e]&&u.throwError("cannot override "+e,u.UNSUPPORTED_OPERATION,{operation:e})}),r.to=this.addressPromise,this.deployed().then(function(){return t.signer.sendTransaction(r)})},A.prototype.connect=function(e){"string"==typeof e&&(e=new m(e,this.provider));var t=new A(this.address,this.interface,e);return this.deployTransaction&&p.defineReadOnly(t,"deployTransaction",this.deployTransaction),t},A.prototype.attach=function(e){return new A(e,this.interface,this.signer||this.provider)},A.isIndexed=function(e){return d.Interface.isIndexed(e)},A.prototype._getEventFilter=function(e){var t=this;if("string"==typeof e){if("*"===e)return{prepareEvent:function(e){var r=t.interface.parseLog(e);return r&&(e.args=r.values,e.decode=r.decode,e.event=r.name,e.eventSignature=r.signature),[e]},eventTag:"*",filter:{address:this.address}};-1!==e.indexOf("(")&&(e=l.formatSignature(l.parseSignature("event "+e)));var r=this.interface.events[e];r||u.throwError("unknown event - "+e,u.INVALID_ARGUMENT,{argumnet:"eventName",value:e});var n={address:this.address,topics:[r.topic]};return{prepareEvent:function(e){var t=r.decode(e.data,e.topics);e.args=t;var n=Array.prototype.slice.call(t);return n.push(e),n},event:r,eventTag:_(n),filter:n}}var i={address:this.address},o=null;if(e.topics&&e.topics[0])for(var s in i.topics=e.topics,this.interface.events)if(-1!==s.indexOf("(")){var a=this.interface.events[s];if(a.topic===e.topics[0].toLowerCase()){o=a;break}}return{prepareEvent:function(e){if(!o)return[e];var t=o.decode(e.data,e.topics);e.args=t;var r=Array.prototype.slice.call(t);return r.push(e),r},event:o,eventTag:_(i),filter:i}},A.prototype._addEventListener=function(e,t,r){var n=this;function i(r){var i=p.deepCopy(r),o=e.prepareEvent(i);e.event&&(i.decode=e.event.decode,i.event=e.event.name,i.eventSignature=e.event.signature),i.removeListener=function(){n.removeListener(e.filter,t)},i.getBlock=function(){return n.provider.getBlock(r.blockHash)},i.getTransaction=function(){return n.provider.getTransaction(r.transactionHash)},i.getTransactionReceipt=function(){return n.provider.getTransactionReceipt(r.transactionHash)},n.emit.apply(n,[e.filter].concat(o))}this.provider||u.throwError("events require a provider or a signer with a 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t=this._getEventFilter(e);return this._events.filter(function(e){return e.eventFilter.eventTag===t.eventTag}).map(function(e){return e.listener})},A.prototype.removeAllListeners=function(e){var t=this;if(!this.provider)return this;var r=this._getEventFilter(e);return this._events=this._events.filter(function(e){return e.eventFilter.eventTag!==r.eventTag||(t.provider.removeListener(e.eventFilter.filter,e.wrappedListener),!1)}),this},A.prototype.removeListener=function(e,t){var r=this;if(!this.provider)return this;var n=!1,i=this._getEventFilter(e);return this._events=this._events.filter(function(e){return e.eventFilter.eventTag!==i.eventTag||e.listener!==t||(r.provider.removeListener(e.eventFilter.filter,e.wrappedListener),!!n||!(n=!0))}),this},A);function A(e,t,r){var n=this;if(u.checkNew(this,A),d.Interface.isInterface(t)?p.defineReadOnly(this,"interface",t):p.defineReadOnly(this,"interface",new d.Interface(t)),y.Signer.isSigner(r)?(p.defineReadOnly(this,"provider",r.provider),p.defineReadOnly(this,"signer",r)):v.Provider.isProvider(r)?(p.defineReadOnly(this,"provider",r),p.defineReadOnly(this,"signer",null)):u.throwError("invalid signer or provider",u.INVALID_ARGUMENT,{arg:"signerOrProvider",value:r}),p.defineReadOnly(this,"estimate",{}),p.defineReadOnly(this,"functions",{}),p.defineReadOnly(this,"filters",{}),Object.keys(this.interface.events).forEach(function(e){var t=n.interface.events[e];p.defineReadOnly(n.filters,e,function(){for(var e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];return{address:n.address,topics:t.encodeTopics(e)}})}),this._events=[],p.defineReadOnly(this,"address",e),this.provider)p.defineReadOnly(this,"addressPromise",this.provider.resolveName(e).then(function(e){if(null==e)throw new Error("name not found");return e}).catch(function(e){throw e}));else try{p.defineReadOnly(this,"addressPromise",Promise.resolve(h.getAddress(e)))}catch(t){u.throwError("provider is required to use non-address contract address",u.INVALID_ARGUMENT,{argument:"addressOrName",value:e})}Object.keys(this.interface.functions).forEach(function(e){var t=w(n,e,!1);null==n[e]?p.defineReadOnly(n,e,t):u.warn("WARNING: Multiple definitions for "+e),null==n.functions[e]&&(p.defineReadOnly(n.functions,e,t),p.defineReadOnly(n.estimate,e,w(n,e,!0)))})}r.Contract=M;var E=(S.prototype.getDeployTransaction=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var r={};if(e.length===this.interface.deployFunction.inputs.length+1)for(var n in r=p.shallowCopy(e.pop()))if(!b[n])throw new Error("unknown transaction override "+n);return["data","from","to"].forEach(function(e){null!=r[e]&&u.throwError("cannot override "+e,u.UNSUPPORTED_OPERATION,{operation:e})}),u.checkArgumentCount(e.length,this.interface.deployFunction.inputs.length," in Contract 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n=e("./_version");r.UNKNOWN_ERROR="UNKNOWN_ERROR",r.NOT_IMPLEMENTED="NOT_IMPLEMENTED",r.MISSING_NEW="MISSING_NEW",r.CALL_EXCEPTION="CALL_EXCEPTION",r.INVALID_ARGUMENT="INVALID_ARGUMENT",r.MISSING_ARGUMENT="MISSING_ARGUMENT",r.UNEXPECTED_ARGUMENT="UNEXPECTED_ARGUMENT",r.NUMERIC_FAULT="NUMERIC_FAULT",r.INSUFFICIENT_FUNDS="INSUFFICIENT_FUNDS",r.NONCE_EXPIRED="NONCE_EXPIRED",r.REPLACEMENT_UNDERPRICED="REPLACEMENT_UNDERPRICED";var i=!(r.UNSUPPORTED_OPERATION="UNSUPPORTED_OPERATION"),o=!1;function s(e,t,i){if(o)throw new Error("unknown error");t=t||r.UNKNOWN_ERROR,i=i||{};var s=[];Object.keys(i).forEach(function(t){try{s.push(t+"="+JSON.stringify(i[t]))}catch(e){s.push(t+"="+JSON.stringify(i[t].toString()))}}),s.push("version="+n.version);var a=e;s.length&&(e+=" ("+s.join(", ")+")");var u=new Error(e);throw u.reason=a,u.code=t,Object.keys(i).forEach(function(e){u[e]=i[e]}),u}r.throwError=s,r.checkNew=function(e,t){e instanceof t||s("missing 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N(e){for(var t=[],r=0;r<e.length;r+=4)t.push(e[r]<<24|e[r+1]<<16|e[r+2]<<8|e[r+3]);return t}var x=function(e){if(!(this instanceof x))throw Error("AES must be instanitated with `new`");Object.defineProperty(this,"key",{value:o(e,!0)}),this._prepare()};x.prototype._prepare=function(){var e=f[this.key.length];if(null==e)throw new Error("invalid key size (must be 16, 24 or 32 bytes)");this._Ke=[],this._Kd=[];for(var t=0;t<=e;t++)this._Ke.push([0,0,0,0]),this._Kd.push([0,0,0,0]);var r,n=4*(e+1),i=this.key.length/4,o=N(this.key);for(t=0;t<i;t++)r=t>>2,this._Ke[r][t%4]=o[t],this._Kd[e-r][t%4]=o[t];for(var s,a=0,u=i;u<n;){if(s=o[i-1],o[0]^=d[s>>16&255]<<24^d[s>>8&255]<<16^d[255&s]<<8^d[s>>24&255]^c[a]<<24,a+=1,8!=i)for(t=1;t<i;t++)o[t]^=o[t-1];else{for(t=1;t<i/2;t++)o[t]^=o[t-1];for(s=o[i/2-1],o[i/2]^=d[255&s]^d[s>>8&255]<<8^d[s>>16&255]<<16^d[s>>24&255]<<24,t=i/2+1;t<i;t++)o[t]^=o[t-1]}for(t=0;t<i&&u<n;)l=u>>2,h=u%4,this._Ke[l][h]=o[t],this._Kd[e-l][h]=o[t++],u++}for(var l=1;l<e;l++)for(var h=0;h<4;h++)s=this._Kd[l][h],this._Kd[l][h]=A[s>>24&255]^E[s>>16&255]^S[s>>8&255]^k[255&s]},x.prototype.encrypt=function(e){if(16!=e.length)throw new Error("invalid plaintext size (must be 16 bytes)");for(var t=this._Ke.length-1,r=[0,0,0,0],n=N(e),i=0;i<4;i++)n[i]^=this._Ke[0][i];for(var o=1;o<t;o++){for(i=0;i<4;i++)r[i]=v[n[i]>>24&255]^y[n[(i+1)%4]>>16&255]^m[n[(i+2)%4]>>8&255]^g[255&n[(i+3)%4]]^this._Ke[o][i];n=r.slice()}var a,u=s(16);for(i=0;i<4;i++)a=this._Ke[t][i],u[4*i]=255&(d[n[i]>>24&255]^a>>24),u[4*i+1]=255&(d[n[(i+1)%4]>>16&255]^a>>16),u[4*i+2]=255&(d[n[(i+2)%4]>>8&255]^a>>8),u[4*i+3]=255&(d[255&n[(i+3)%4]]^a);return u},x.prototype.decrypt=function(e){if(16!=e.length)throw new Error("invalid ciphertext size (must be 16 bytes)");for(var t=this._Kd.length-1,r=[0,0,0,0],n=N(e),i=0;i<4;i++)n[i]^=this._Kd[0][i];for(var o=1;o<t;o++){for(i=0;i<4;i++)r[i]=b[n[i]>>24&255]^w[n[(i+3)%4]>>16&255]^_[n[(i+2)%4]>>8&255]^M[255&n[(i+1)%4]]^this._Kd[o][i];n=r.slice()}var a,u=s(16);for(i=0;i<4;i++)a=this._Kd[t][i],u[4*i]=255&(p[n[i]>>24&255]^a>>24),u[4*i+1]=255&(p[n[(i+3)%4]>>16&255]^a>>16),u[4*i+2]=255&(p[n[(i+2)%4]>>8&255]^a>>8),u[4*i+3]=255&(p[255&n[(i+1)%4]]^a);return u};var P=function(e){if(!(this instanceof P))throw Error("AES must be instanitated with `new`");this.description="Electronic Code Block",this.name="ecb",this._aes=new x(e)};P.prototype.encrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16)a(e,r,0,n,n+16),a(r=this._aes.encrypt(r),t,n);return t},P.prototype.decrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16)a(e,r,0,n,n+16),a(r=this._aes.decrypt(r),t,n);return t};var I=function(e,t){if(!(this instanceof I))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Block Chaining",this.name="cbc",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=s(16);this._lastCipherblock=o(t,!0),this._aes=new x(e)};I.prototype.encrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid plaintext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16){a(e,r,0,n,n+16);for(var i=0;i<16;i++)r[i]^=this._lastCipherblock[i];this._lastCipherblock=this._aes.encrypt(r),a(this._lastCipherblock,t,n)}return t},I.prototype.decrypt=function(e){if((e=o(e)).length%16!=0)throw new Error("invalid ciphertext size (must be multiple of 16 bytes)");for(var t=s(e.length),r=s(16),n=0;n<e.length;n+=16){a(e,r,0,n,n+16),r=this._aes.decrypt(r);for(var i=0;i<16;i++)t[n+i]=r[i]^this._lastCipherblock[i];a(e,this._lastCipherblock,0,n,n+16)}return t};var T=function(e,t,r){if(!(this instanceof T))throw Error("AES must be instanitated with `new`");if(this.description="Cipher Feedback",this.name="cfb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 size)")}else t=s(16);r=r||1,this.segmentSize=r,this._shiftRegister=o(t,!0),this._aes=new x(e)};T.prototype.encrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid plaintext size (must be segmentSize bytes)");for(var t,r=o(e,!0),n=0;n<r.length;n+=this.segmentSize){t=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=t[i];a(this._shiftRegister,this._shiftRegister,0,this.segmentSize),a(r,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r},T.prototype.decrypt=function(e){if(e.length%this.segmentSize!=0)throw new Error("invalid ciphertext size (must be segmentSize bytes)");for(var t,r=o(e,!0),n=0;n<r.length;n+=this.segmentSize){t=this._aes.encrypt(this._shiftRegister);for(var i=0;i<this.segmentSize;i++)r[n+i]^=t[i];a(this._shiftRegister,this._shiftRegister,0,this.segmentSize),a(e,this._shiftRegister,16-this.segmentSize,n,n+this.segmentSize)}return r};var R=function(e,t){if(!(this instanceof R))throw Error("AES must be instanitated with `new`");if(this.description="Output Feedback",this.name="ofb",t){if(16!=t.length)throw new Error("invalid initialation vector size (must be 16 bytes)")}else t=s(16);this._lastPrecipher=o(t,!0),this._lastPrecipherIndex=16,this._aes=new x(e)};R.prototype.encrypt=function(e){for(var t=o(e,!0),r=0;r<t.length;r++)16===this._lastPrecipherIndex&&(this._lastPrecipher=this._aes.encrypt(this._lastPrecipher),this._lastPrecipherIndex=0),t[r]^=this._lastPrecipher[this._lastPrecipherIndex++];return t},R.prototype.decrypt=R.prototype.encrypt;var O=function(e){if(!(this instanceof O))throw Error("Counter must be instanitated with `new`");0===e||e||(e=1),"number"==typeof e?(this._counter=s(16),this.setValue(e)):this.setBytes(e)};O.prototype.setValue=function(e){if("number"!=typeof e||parseInt(e)!=e)throw new Error("invalid counter value (must be an integer)");for(var t=15;0<=t;--t)this._counter[t]=e%256,e>>=8},O.prototype.setBytes=function(e){if(16!=(e=o(e,!0)).length)throw new Error("invalid counter bytes size (must be 16 bytes)");this._counter=e},O.prototype.increment=function(){for(var e=15;0<=e;e--){if(255!==this._counter[e]){this._counter[e]++;break}this._counter[e]=0}};var C=function(e,t){if(!(this instanceof C))throw Error("AES must be instanitated with `new`");this.description="Counter",this.name="ctr",t instanceof O||(t=new O(t)),this._counter=t,this._remainingCounter=null,this._remainingCounterIndex=16,this._aes=new x(e)};C.prototype.encrypt=function(e){for(var t=o(e,!0),r=0;r<t.length;r++)16===this._remainingCounterIndex&&(this._remainingCounter=this._aes.encrypt(this._counter._counter),this._remainingCounterIndex=0,this._counter.increment()),t[r]^=this._remainingCounter[this._remainingCounterIndex++];return t},C.prototype.decrypt=C.prototype.encrypt;var L={AES:x,Counter:O,ModeOfOperation:{ecb:P,cbc:I,cfb:T,ofb:R,ctr:C},utils:{hex:h,utf8:l},padding:{pkcs7:{pad:function(e){var t=16-(e=o(e,!0)).length%16,r=s(e.length+t);a(e,r);for(var n=e.length;n<r.length;n++)r[n]=t;return r},strip:function(e){if((e=o(e,!0)).length<16)throw new Error("PKCS#7 invalid length");var t=e[e.length-1];if(16<t)throw new Error("PKCS#7 padding byte out of range");for(var r=e.length-t,n=0;n<t;n++)if(e[r+n]!==t)throw new Error("PKCS#7 invalid padding byte");var i=s(r);return a(e,i,0,0,r),i}}},_arrayTest:{coerceArray:o,createArray:s,copyArray:a}};void 0!==r?t.exports=L:(e.aesjs&&(L._aesjs=e.aesjs),e.aesjs=L)}(this)},{}],9:[function(e,t,r){!function(t,r){"use strict";function n(e,t){if(!e)throw new Error(t||"Assertion failed")}function i(e,t){function r(){}e.super_=t,r.prototype=t.prototype,e.prototype=new r,e.prototype.constructor=e}function o(e,t,r){if(o.isBN(e))return e;this.negative=0,this.words=null,this.length=0,(this.red=null)!==e&&("le"!==t&&"be"!==t||(r=t,t=10),this._init(e||0,t||10,r||"be"))}var s;"object"==typeof t?t.exports=o:r.BN=o,(o.BN=o).wordSize=26;try{s=e("buffer").Buffer}catch(t){}function a(e,t,r){for(var n=0,i=Math.min(e.length,r),o=t;o<i;o++){var s=e.charCodeAt(o)-48;n<<=4,n|=49<=s&&s<=54?s-49+10:17<=s&&s<=22?s-17+10:15&s}return n}function u(e,t,r,n){for(var i=0,o=Math.min(e.length,r),s=t;s<o;s++){var a=e.charCodeAt(s)-48;i*=n,i+=49<=a?a-49+10:17<=a?a-17+10:a}return i}o.isBN=function(e){return e instanceof o||null!==e&&"object"==typeof e&&e.constructor.wordSize===o.wordSize&&Array.isArray(e.words)},o.max=function(e,t){return 0<e.cmp(t)?e:t},o.min=function(e,t){return e.cmp(t)<0?e:t},o.prototype._init=function(e,t,r){if("number"==typeof e)return this._initNumber(e,t,r);if("object"==typeof e)return this._initArray(e,t,r);"hex"===t&&(t=16),n(t===(0|t)&&2<=t&&t<=36);var i=0;"-"===(e=e.toString().replace(/\s+/g,""))[0]&&i++,16===t?this._parseHex(e,i):this._parseBase(e,t,i),"-"===e[0]&&(this.negative=1),this.strip(),"le"===r&&this._initArray(this.toArray(),t,r)},o.prototype._initNumber=function(e,t,r){e<0&&(this.negative=1,e=-e),e<67108864?(this.words=[67108863&e],this.length=1):e<4503599627370496?(this.words=[67108863&e,e/67108864&67108863],this.length=2):(n(e<9007199254740992),this.words=[67108863&e,e/67108864&67108863,1],this.length=3),"le"===r&&this._initArray(this.toArray(),t,r)},o.prototype._initArray=function(e,t,r){if(n("number"==typeof e.length),e.length<=0)return this.words=[0],this.length=1,this;this.length=Math.ceil(e.length/3),this.words=new Array(this.length);for(var i=0;i<this.length;i++)this.words[i]=0;var o,s,a=0;if("be"===r)for(i=e.length-1,o=0;0<=i;i-=3)s=e[i]|e[i-1]<<8|e[i-2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,26<=(a+=24)&&(a-=26,o++);else if("le"===r)for(o=i=0;i<e.length;i+=3)s=e[i]|e[i+1]<<8|e[i+2]<<16,this.words[o]|=s<<a&67108863,this.words[o+1]=s>>>26-a&67108863,26<=(a+=24)&&(a-=26,o++);return this.strip()},o.prototype._parseHex=function(e,t){this.length=Math.ceil((e.length-t)/6),this.words=new Array(this.length);for(var r=0;r<this.length;r++)this.words[r]=0;var n,i,o=0;for(r=e.length-6,n=0;t<=r;r-=6)i=a(e,r,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303,26<=(o+=24)&&(o-=26,n++);r+6!==t&&(i=a(e,t,r+6),this.words[n]|=i<<o&67108863,this.words[n+1]|=i>>>26-o&4194303),this.strip()},o.prototype._parseBase=function(e,t,r){this.words=[0];for(var n=0,i=this.length=1;i<=67108863;i*=t)n++;n--,i=i/t|0;for(var o=e.length-r,s=o%n,a=Math.min(o,o-s)+r,l=0,h=r;h<a;h+=n)l=u(e,h,h+n,t),this.imuln(i),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l);if(0!=s){var f=1;for(l=u(e,h,e.length,t),h=0;h<s;h++)f*=t;this.imuln(f),this.words[0]+l<67108864?this.words[0]+=l:this._iaddn(l)}},o.prototype.copy=function(e){e.words=new Array(this.length);for(var t=0;t<this.length;t++)e.words[t]=this.words[t];e.length=this.length,e.negative=this.negative,e.red=this.red},o.prototype.clone=function(){var e=new o(null);return this.copy(e),e},o.prototype._expand=function(e){for(;this.length<e;)this.words[this.length++]=0;return this},o.prototype.strip=function(){for(;1<this.length&&0===this.words[this.length-1];)this.length--;return this._normSign()},o.prototype._normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.inspect=function(){return(this.red?"<BN-R: ":"<BN: ")+this.toString(16)+">"};var l=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],h=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],f=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];function c(e,t,r){r.negative=t.negative^e.negative;var n=e.length+t.length|0;n=(r.length=n)-1|0;var i=0|e.words[0],o=0|t.words[0],s=i*o,a=67108863&s,u=s/67108864|0;r.words[0]=a;for(var l=1;l<n;l++){for(var h=u>>>26,f=67108863&u,c=Math.min(l,t.length-1),d=Math.max(0,l-e.length+1);d<=c;d++){var p=l-d|0;h+=(s=(i=0|e.words[p])*(o=0|t.words[d])+f)/67108864|0,f=67108863&s}r.words[l]=0|f,u=0|h}return 0!==u?r.words[l]=0|u:r.length--,r.strip()}o.prototype.toString=function(e,t){var r;if(t=0|t||1,16===(e=e||10)||"hex"===e){r="";for(var i=0,o=0,s=0;s<this.length;s++){var a=this.words[s],u=(16777215&(a<<i|o)).toString(16);r=0!=(o=a>>>24-i&16777215)||s!==this.length-1?l[6-u.length]+u+r:u+r,26<=(i+=2)&&(i-=26,s--)}for(0!==o&&(r=o.toString(16)+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}if(e===(0|e)&&2<=e&&e<=36){var c=h[e],d=f[e];r="";var p=this.clone();for(p.negative=0;!p.isZero();){var v=p.modn(d).toString(e);r=(p=p.idivn(d)).isZero()?v+r:l[c-v.length]+v+r}for(this.isZero()&&(r="0"+r);r.length%t!=0;)r="0"+r;return 0!==this.negative&&(r="-"+r),r}n(!1,"Base should be between 2 and 36")},o.prototype.toNumber=function(){var e=this.words[0];return 2===this.length?e+=67108864*this.words[1]:3===this.length&&1===this.words[2]?e+=4503599627370496+67108864*this.words[1]:2<this.length&&n(!1,"Number can only safely store up to 53 bits"),0!==this.negative?-e:e},o.prototype.toJSON=function(){return this.toString(16)},o.prototype.toBuffer=function(e,t){return n(void 0!==s),this.toArrayLike(s,e,t)},o.prototype.toArray=function(e,t){return this.toArrayLike(Array,e,t)},o.prototype.toArrayLike=function(e,t,r){var i=this.byteLength(),o=r||Math.max(1,i);n(i<=o,"byte array longer than desired length"),n(0<o,"Requested array length <= 0"),this.strip();var s,a,u="le"===t,l=new e(o),h=this.clone();if(u){for(a=0;!h.isZero();a++)s=h.andln(255),h.iushrn(8),l[a]=s;for(;a<o;a++)l[a]=0}else{for(a=0;a<o-i;a++)l[a]=0;for(a=0;!h.isZero();a++)s=h.andln(255),h.iushrn(8),l[o-a-1]=s}return l},o.prototype._countBits=Math.clz32?function(e){return 32-Math.clz32(e)}:function(e){var t=e,r=0;return 4096<=t&&(r+=13,t>>>=13),64<=t&&(r+=7,t>>>=7),8<=t&&(r+=4,t>>>=4),2<=t&&(r+=2,t>>>=2),r+t},o.prototype._zeroBits=function(e){if(0===e)return 26;var t=e,r=0;return 0==(8191&t)&&(r+=13,t>>>=13),0==(127&t)&&(r+=7,t>>>=7),0==(15&t)&&(r+=4,t>>>=4),0==(3&t)&&(r+=2,t>>>=2),0==(1&t)&&r++,r},o.prototype.bitLength=function(){var e=this.words[this.length-1],t=this._countBits(e);return 26*(this.length-1)+t},o.prototype.zeroBits=function(){if(this.isZero())return 0;for(var e=0,t=0;t<this.length;t++){var r=this._zeroBits(this.words[t]);if(e+=r,26!==r)break}return e},o.prototype.byteLength=function(){return Math.ceil(this.bitLength()/8)},o.prototype.toTwos=function(e){return 0!==this.negative?this.abs().inotn(e).iaddn(1):this.clone()},o.prototype.fromTwos=function(e){return this.testn(e-1)?this.notn(e).iaddn(1).ineg():this.clone()},o.prototype.isNeg=function(){return 0!==this.negative},o.prototype.neg=function(){return this.clone().ineg()},o.prototype.ineg=function(){return this.isZero()||(this.negative^=1),this},o.prototype.iuor=function(e){for(;this.length<e.length;)this.words[this.length++]=0;for(var t=0;t<e.length;t++)this.words[t]=this.words[t]|e.words[t];return this.strip()},o.prototype.ior=function(e){return n(0==(this.negative|e.negative)),this.iuor(e)},o.prototype.or=function(e){return this.length>e.length?this.clone().ior(e):e.clone().ior(this)},o.prototype.uor=function(e){return this.length>e.length?this.clone().iuor(e):e.clone().iuor(this)},o.prototype.iuand=function(e){var t;t=this.length>e.length?e:this;for(var r=0;r<t.length;r++)this.words[r]=this.words[r]&e.words[r];return this.length=t.length,this.strip()},o.prototype.iand=function(e){return n(0==(this.negative|e.negative)),this.iuand(e)},o.prototype.and=function(e){return this.length>e.length?this.clone().iand(e):e.clone().iand(this)},o.prototype.uand=function(e){return this.length>e.length?this.clone().iuand(e):e.clone().iuand(this)},o.prototype.iuxor=function(e){var t,r;r=this.length>e.length?(t=this,e):(t=e,this);for(var n=0;n<r.length;n++)this.words[n]=t.words[n]^r.words[n];if(this!==t)for(;n<t.length;n++)this.words[n]=t.words[n];return this.length=t.length,this.strip()},o.prototype.ixor=function(e){return n(0==(this.negative|e.negative)),this.iuxor(e)},o.prototype.xor=function(e){return this.length>e.length?this.clone().ixor(e):e.clone().ixor(this)},o.prototype.uxor=function(e){return this.length>e.length?this.clone().iuxor(e):e.clone().iuxor(this)},o.prototype.inotn=function(e){n("number"==typeof e&&0<=e);var t=0|Math.ceil(e/26),r=e%26;this._expand(t),0<r&&t--;for(var i=0;i<t;i++)this.words[i]=67108863&~this.words[i];return 0<r&&(this.words[i]=~this.words[i]&67108863>>26-r),this.strip()},o.prototype.notn=function(e){return this.clone().inotn(e)},o.prototype.setn=function(e,t){n("number"==typeof e&&0<=e);var r=e/26|0,i=e%26;return this._expand(1+r),this.words[r]=t?this.words[r]|1<<i:this.words[r]&~(1<<i),this.strip()},o.prototype.iadd=function(e){var t,r,n;if(0!==this.negative&&0===e.negative)return this.negative=0,t=this.isub(e),this.negative^=1,this._normSign();if(0===this.negative&&0!==e.negative)return e.negative=0,t=this.isub(e),e.negative=1,t._normSign();n=this.length>e.length?(r=this,e):(r=e,this);for(var i=0,o=0;o<n.length;o++)t=(0|r.words[o])+(0|n.words[o])+i,this.words[o]=67108863&t,i=t>>>26;for(;0!==i&&o<r.length;o++)t=(0|r.words[o])+i,this.words[o]=67108863&t,i=t>>>26;if(this.length=r.length,0!==i)this.words[this.length]=i,this.length++;else if(r!==this)for(;o<r.length;o++)this.words[o]=r.words[o];return this},o.prototype.add=function(e){var t;return 0!==e.negative&&0===this.negative?(e.negative=0,t=this.sub(e),e.negative^=1,t):0===e.negative&&0!==this.negative?(this.negative=0,t=e.sub(this),this.negative=1,t):this.length>e.length?this.clone().iadd(e):e.clone().iadd(this)},o.prototype.isub=function(e){if(0!==e.negative){e.negative=0;var t=this.iadd(e);return e.negative=1,t._normSign()}if(0!==this.negative)return this.negative=0,this.iadd(e),this.negative=1,this._normSign();var r,n,i=this.cmp(e);if(0===i)return this.negative=0,this.length=1,this.words[0]=0,this;n=0<i?(r=this,e):(r=e,this);for(var o=0,s=0;s<n.length;s++)o=(t=(0|r.words[s])-(0|n.words[s])+o)>>26,this.words[s]=67108863&t;for(;0!==o&&s<r.length;s++)o=(t=(0|r.words[s])+o)>>26,this.words[s]=67108863&t;if(0===o&&s<r.length&&r!==this)for(;s<r.length;s++)this.words[s]=r.words[s];return this.length=Math.max(this.length,s),r!==this&&(this.negative=1),this.strip()},o.prototype.sub=function(e){return this.clone().isub(e)};var d=function(e,t,r){var n,i,o,s=e.words,a=t.words,u=r.words,l=0,h=0|s[0],f=8191&h,c=h>>>13,d=0|s[1],p=8191&d,v=d>>>13,y=0|s[2],m=8191&y,g=y>>>13,b=0|s[3],w=8191&b,_=b>>>13,M=0|s[4],A=8191&M,E=M>>>13,S=0|s[5],k=8191&S,N=S>>>13,x=0|s[6],P=8191&x,I=x>>>13,T=0|s[7],R=8191&T,O=T>>>13,C=0|s[8],L=8191&C,D=C>>>13,B=0|s[9],U=8191&B,F=B>>>13,j=0|a[0],G=8191&j,H=j>>>13,z=0|a[1],V=8191&z,K=z>>>13,q=0|a[2],W=8191&q,Z=q>>>13,J=0|a[3],X=8191&J,$=J>>>13,Q=0|a[4],Y=8191&Q,ee=Q>>>13,te=0|a[5],re=8191&te,ne=te>>>13,ie=0|a[6],oe=8191&ie,se=ie>>>13,ae=0|a[7],ue=8191&ae,le=ae>>>13,he=0|a[8],fe=8191&he,ce=he>>>13,de=0|a[9],pe=8191&de,ve=de>>>13;r.negative=e.negative^t.negative,r.length=19;var ye=(l+(n=Math.imul(f,G))|0)+((8191&(i=(i=Math.imul(f,H))+Math.imul(c,G)|0))<<13)|0;l=((o=Math.imul(c,H))+(i>>>13)|0)+(ye>>>26)|0,ye&=67108863,n=Math.imul(p,G),i=(i=Math.imul(p,H))+Math.imul(v,G)|0,o=Math.imul(v,H);var me=(l+(n=n+Math.imul(f,V)|0)|0)+((8191&(i=(i=i+Math.imul(f,K)|0)+Math.imul(c,V)|0))<<13)|0;l=((o=o+Math.imul(c,K)|0)+(i>>>13)|0)+(me>>>26)|0,me&=67108863,n=Math.imul(m,G),i=(i=Math.imul(m,H))+Math.imul(g,G)|0,o=Math.imul(g,H),n=n+Math.imul(p,V)|0,i=(i=i+Math.imul(p,K)|0)+Math.imul(v,V)|0,o=o+Math.imul(v,K)|0;var ge=(l+(n=n+Math.imul(f,W)|0)|0)+((8191&(i=(i=i+Math.imul(f,Z)|0)+Math.imul(c,W)|0))<<13)|0;l=((o=o+Math.imul(c,Z)|0)+(i>>>13)|0)+(ge>>>26)|0,ge&=67108863,n=Math.imul(w,G),i=(i=Math.imul(w,H))+Math.imul(_,G)|0,o=Math.imul(_,H),n=n+Math.imul(m,V)|0,i=(i=i+Math.imul(m,K)|0)+Math.imul(g,V)|0,o=o+Math.imul(g,K)|0,n=n+Math.imul(p,W)|0,i=(i=i+Math.imul(p,Z)|0)+Math.imul(v,W)|0,o=o+Math.imul(v,Z)|0;var be=(l+(n=n+Math.imul(f,X)|0)|0)+((8191&(i=(i=i+Math.imul(f,$)|0)+Math.imul(c,X)|0))<<13)|0;l=((o=o+Math.imul(c,$)|0)+(i>>>13)|0)+(be>>>26)|0,be&=67108863,n=Math.imul(A,G),i=(i=Math.imul(A,H))+Math.imul(E,G)|0,o=Math.imul(E,H),n=n+Math.imul(w,V)|0,i=(i=i+Math.imul(w,K)|0)+Math.imul(_,V)|0,o=o+Math.imul(_,K)|0,n=n+Math.imul(m,W)|0,i=(i=i+Math.imul(m,Z)|0)+Math.imul(g,W)|0,o=o+Math.imul(g,Z)|0,n=n+Math.imul(p,X)|0,i=(i=i+Math.imul(p,$)|0)+Math.imul(v,X)|0,o=o+Math.imul(v,$)|0;var we=(l+(n=n+Math.imul(f,Y)|0)|0)+((8191&(i=(i=i+Math.imul(f,ee)|0)+Math.imul(c,Y)|0))<<13)|0;l=((o=o+Math.imul(c,ee)|0)+(i>>>13)|0)+(we>>>26)|0,we&=67108863,n=Math.imul(k,G),i=(i=Math.imul(k,H))+Math.imul(N,G)|0,o=Math.imul(N,H),n=n+Math.imul(A,V)|0,i=(i=i+Math.imul(A,K)|0)+Math.imul(E,V)|0,o=o+Math.imul(E,K)|0,n=n+Math.imul(w,W)|0,i=(i=i+Math.imul(w,Z)|0)+Math.imul(_,W)|0,o=o+Math.imul(_,Z)|0,n=n+Math.imul(m,X)|0,i=(i=i+Math.imul(m,$)|0)+Math.imul(g,X)|0,o=o+Math.imul(g,$)|0,n=n+Math.imul(p,Y)|0,i=(i=i+Math.imul(p,ee)|0)+Math.imul(v,Y)|0,o=o+Math.imul(v,ee)|0;var _e=(l+(n=n+Math.imul(f,re)|0)|0)+((8191&(i=(i=i+Math.imul(f,ne)|0)+Math.imul(c,re)|0))<<13)|0;l=((o=o+Math.imul(c,ne)|0)+(i>>>13)|0)+(_e>>>26)|0,_e&=67108863,n=Math.imul(P,G),i=(i=Math.imul(P,H))+Math.imul(I,G)|0,o=Math.imul(I,H),n=n+Math.imul(k,V)|0,i=(i=i+Math.imul(k,K)|0)+Math.imul(N,V)|0,o=o+Math.imul(N,K)|0,n=n+Math.imul(A,W)|0,i=(i=i+Math.imul(A,Z)|0)+Math.imul(E,W)|0,o=o+Math.imul(E,Z)|0,n=n+Math.imul(w,X)|0,i=(i=i+Math.imul(w,$)|0)+Math.imul(_,X)|0,o=o+Math.imul(_,$)|0,n=n+Math.imul(m,Y)|0,i=(i=i+Math.imul(m,ee)|0)+Math.imul(g,Y)|0,o=o+Math.imul(g,ee)|0,n=n+Math.imul(p,re)|0,i=(i=i+Math.imul(p,ne)|0)+Math.imul(v,re)|0,o=o+Math.imul(v,ne)|0;var Me=(l+(n=n+Math.imul(f,oe)|0)|0)+((8191&(i=(i=i+Math.imul(f,se)|0)+Math.imul(c,oe)|0))<<13)|0;l=((o=o+Math.imul(c,se)|0)+(i>>>13)|0)+(Me>>>26)|0,Me&=67108863,n=Math.imul(R,G),i=(i=Math.imul(R,H))+Math.imul(O,G)|0,o=Math.imul(O,H),n=n+Math.imul(P,V)|0,i=(i=i+Math.imul(P,K)|0)+Math.imul(I,V)|0,o=o+Math.imul(I,K)|0,n=n+Math.imul(k,W)|0,i=(i=i+Math.imul(k,Z)|0)+Math.imul(N,W)|0,o=o+Math.imul(N,Z)|0,n=n+Math.imul(A,X)|0,i=(i=i+Math.imul(A,$)|0)+Math.imul(E,X)|0,o=o+Math.imul(E,$)|0,n=n+Math.imul(w,Y)|0,i=(i=i+Math.imul(w,ee)|0)+Math.imul(_,Y)|0,o=o+Math.imul(_,ee)|0,n=n+Math.imul(m,re)|0,i=(i=i+Math.imul(m,ne)|0)+Math.imul(g,re)|0,o=o+Math.imul(g,ne)|0,n=n+Math.imul(p,oe)|0,i=(i=i+Math.imul(p,se)|0)+Math.imul(v,oe)|0,o=o+Math.imul(v,se)|0;var Ae=(l+(n=n+Math.imul(f,ue)|0)|0)+((8191&(i=(i=i+Math.imul(f,le)|0)+Math.imul(c,ue)|0))<<13)|0;l=((o=o+Math.imul(c,le)|0)+(i>>>13)|0)+(Ae>>>26)|0,Ae&=67108863,n=Math.imul(L,G),i=(i=Math.imul(L,H))+Math.imul(D,G)|0,o=Math.imul(D,H),n=n+Math.imul(R,V)|0,i=(i=i+Math.imul(R,K)|0)+Math.imul(O,V)|0,o=o+Math.imul(O,K)|0,n=n+Math.imul(P,W)|0,i=(i=i+Math.imul(P,Z)|0)+Math.imul(I,W)|0,o=o+Math.imul(I,Z)|0,n=n+Math.imul(k,X)|0,i=(i=i+Math.imul(k,$)|0)+Math.imul(N,X)|0,o=o+Math.imul(N,$)|0,n=n+Math.imul(A,Y)|0,i=(i=i+Math.imul(A,ee)|0)+Math.imul(E,Y)|0,o=o+Math.imul(E,ee)|0,n=n+Math.imul(w,re)|0,i=(i=i+Math.imul(w,ne)|0)+Math.imul(_,re)|0,o=o+Math.imul(_,ne)|0,n=n+Math.imul(m,oe)|0,i=(i=i+Math.imul(m,se)|0)+Math.imul(g,oe)|0,o=o+Math.imul(g,se)|0,n=n+Math.imul(p,ue)|0,i=(i=i+Math.imul(p,le)|0)+Math.imul(v,ue)|0,o=o+Math.imul(v,le)|0;var Ee=(l+(n=n+Math.imul(f,fe)|0)|0)+((8191&(i=(i=i+Math.imul(f,ce)|0)+Math.imul(c,fe)|0))<<13)|0;l=((o=o+Math.imul(c,ce)|0)+(i>>>13)|0)+(Ee>>>26)|0,Ee&=67108863,n=Math.imul(U,G),i=(i=Math.imul(U,H))+Math.imul(F,G)|0,o=Math.imul(F,H),n=n+Math.imul(L,V)|0,i=(i=i+Math.imul(L,K)|0)+Math.imul(D,V)|0,o=o+Math.imul(D,K)|0,n=n+Math.imul(R,W)|0,i=(i=i+Math.imul(R,Z)|0)+Math.imul(O,W)|0,o=o+Math.imul(O,Z)|0,n=n+Math.imul(P,X)|0,i=(i=i+Math.imul(P,$)|0)+Math.imul(I,X)|0,o=o+Math.imul(I,$)|0,n=n+Math.imul(k,Y)|0,i=(i=i+Math.imul(k,ee)|0)+Math.imul(N,Y)|0,o=o+Math.imul(N,ee)|0,n=n+Math.imul(A,re)|0,i=(i=i+Math.imul(A,ne)|0)+Math.imul(E,re)|0,o=o+Math.imul(E,ne)|0,n=n+Math.imul(w,oe)|0,i=(i=i+Math.imul(w,se)|0)+Math.imul(_,oe)|0,o=o+Math.imul(_,se)|0,n=n+Math.imul(m,ue)|0,i=(i=i+Math.imul(m,le)|0)+Math.imul(g,ue)|0,o=o+Math.imul(g,le)|0,n=n+Math.imul(p,fe)|0,i=(i=i+Math.imul(p,ce)|0)+Math.imul(v,fe)|0,o=o+Math.imul(v,ce)|0;var Se=(l+(n=n+Math.imul(f,pe)|0)|0)+((8191&(i=(i=i+Math.imul(f,ve)|0)+Math.imul(c,pe)|0))<<13)|0;l=((o=o+Math.imul(c,ve)|0)+(i>>>13)|0)+(Se>>>26)|0,Se&=67108863,n=Math.imul(U,V),i=(i=Math.imul(U,K))+Math.imul(F,V)|0,o=Math.imul(F,K),n=n+Math.imul(L,W)|0,i=(i=i+Math.imul(L,Z)|0)+Math.imul(D,W)|0,o=o+Math.imul(D,Z)|0,n=n+Math.imul(R,X)|0,i=(i=i+Math.imul(R,$)|0)+Math.imul(O,X)|0,o=o+Math.imul(O,$)|0,n=n+Math.imul(P,Y)|0,i=(i=i+Math.imul(P,ee)|0)+Math.imul(I,Y)|0,o=o+Math.imul(I,ee)|0,n=n+Math.imul(k,re)|0,i=(i=i+Math.imul(k,ne)|0)+Math.imul(N,re)|0,o=o+Math.imul(N,ne)|0,n=n+Math.imul(A,oe)|0,i=(i=i+Math.imul(A,se)|0)+Math.imul(E,oe)|0,o=o+Math.imul(E,se)|0,n=n+Math.imul(w,ue)|0,i=(i=i+Math.imul(w,le)|0)+Math.imul(_,ue)|0,o=o+Math.imul(_,le)|0,n=n+Math.imul(m,fe)|0,i=(i=i+Math.imul(m,ce)|0)+Math.imul(g,fe)|0,o=o+Math.imul(g,ce)|0;var ke=(l+(n=n+Math.imul(p,pe)|0)|0)+((8191&(i=(i=i+Math.imul(p,ve)|0)+Math.imul(v,pe)|0))<<13)|0;l=((o=o+Math.imul(v,ve)|0)+(i>>>13)|0)+(ke>>>26)|0,ke&=67108863,n=Math.imul(U,W),i=(i=Math.imul(U,Z))+Math.imul(F,W)|0,o=Math.imul(F,Z),n=n+Math.imul(L,X)|0,i=(i=i+Math.imul(L,$)|0)+Math.imul(D,X)|0,o=o+Math.imul(D,$)|0,n=n+Math.imul(R,Y)|0,i=(i=i+Math.imul(R,ee)|0)+Math.imul(O,Y)|0,o=o+Math.imul(O,ee)|0,n=n+Math.imul(P,re)|0,i=(i=i+Math.imul(P,ne)|0)+Math.imul(I,re)|0,o=o+Math.imul(I,ne)|0,n=n+Math.imul(k,oe)|0,i=(i=i+Math.imul(k,se)|0)+Math.imul(N,oe)|0,o=o+Math.imul(N,se)|0,n=n+Math.imul(A,ue)|0,i=(i=i+Math.imul(A,le)|0)+Math.imul(E,ue)|0,o=o+Math.imul(E,le)|0,n=n+Math.imul(w,fe)|0,i=(i=i+Math.imul(w,ce)|0)+Math.imul(_,fe)|0,o=o+Math.imul(_,ce)|0;var Ne=(l+(n=n+Math.imul(m,pe)|0)|0)+((8191&(i=(i=i+Math.imul(m,ve)|0)+Math.imul(g,pe)|0))<<13)|0;l=((o=o+Math.imul(g,ve)|0)+(i>>>13)|0)+(Ne>>>26)|0,Ne&=67108863,n=Math.imul(U,X),i=(i=Math.imul(U,$))+Math.imul(F,X)|0,o=Math.imul(F,$),n=n+Math.imul(L,Y)|0,i=(i=i+Math.imul(L,ee)|0)+Math.imul(D,Y)|0,o=o+Math.imul(D,ee)|0,n=n+Math.imul(R,re)|0,i=(i=i+Math.imul(R,ne)|0)+Math.imul(O,re)|0,o=o+Math.imul(O,ne)|0,n=n+Math.imul(P,oe)|0,i=(i=i+Math.imul(P,se)|0)+Math.imul(I,oe)|0,o=o+Math.imul(I,se)|0,n=n+Math.imul(k,ue)|0,i=(i=i+Math.imul(k,le)|0)+Math.imul(N,ue)|0,o=o+Math.imul(N,le)|0,n=n+Math.imul(A,fe)|0,i=(i=i+Math.imul(A,ce)|0)+Math.imul(E,fe)|0,o=o+Math.imul(E,ce)|0;var xe=(l+(n=n+Math.imul(w,pe)|0)|0)+((8191&(i=(i=i+Math.imul(w,ve)|0)+Math.imul(_,pe)|0))<<13)|0;l=((o=o+Math.imul(_,ve)|0)+(i>>>13)|0)+(xe>>>26)|0,xe&=67108863,n=Math.imul(U,Y),i=(i=Math.imul(U,ee))+Math.imul(F,Y)|0,o=Math.imul(F,ee),n=n+Math.imul(L,re)|0,i=(i=i+Math.imul(L,ne)|0)+Math.imul(D,re)|0,o=o+Math.imul(D,ne)|0,n=n+Math.imul(R,oe)|0,i=(i=i+Math.imul(R,se)|0)+Math.imul(O,oe)|0,o=o+Math.imul(O,se)|0,n=n+Math.imul(P,ue)|0,i=(i=i+Math.imul(P,le)|0)+Math.imul(I,ue)|0,o=o+Math.imul(I,le)|0,n=n+Math.imul(k,fe)|0,i=(i=i+Math.imul(k,ce)|0)+Math.imul(N,fe)|0,o=o+Math.imul(N,ce)|0;var Pe=(l+(n=n+Math.imul(A,pe)|0)|0)+((8191&(i=(i=i+Math.imul(A,ve)|0)+Math.imul(E,pe)|0))<<13)|0;l=((o=o+Math.imul(E,ve)|0)+(i>>>13)|0)+(Pe>>>26)|0,Pe&=67108863,n=Math.imul(U,re),i=(i=Math.imul(U,ne))+Math.imul(F,re)|0,o=Math.imul(F,ne),n=n+Math.imul(L,oe)|0,i=(i=i+Math.imul(L,se)|0)+Math.imul(D,oe)|0,o=o+Math.imul(D,se)|0,n=n+Math.imul(R,ue)|0,i=(i=i+Math.imul(R,le)|0)+Math.imul(O,ue)|0,o=o+Math.imul(O,le)|0,n=n+Math.imul(P,fe)|0,i=(i=i+Math.imul(P,ce)|0)+Math.imul(I,fe)|0,o=o+Math.imul(I,ce)|0;var Ie=(l+(n=n+Math.imul(k,pe)|0)|0)+((8191&(i=(i=i+Math.imul(k,ve)|0)+Math.imul(N,pe)|0))<<13)|0;l=((o=o+Math.imul(N,ve)|0)+(i>>>13)|0)+(Ie>>>26)|0,Ie&=67108863,n=Math.imul(U,oe),i=(i=Math.imul(U,se))+Math.imul(F,oe)|0,o=Math.imul(F,se),n=n+Math.imul(L,ue)|0,i=(i=i+Math.imul(L,le)|0)+Math.imul(D,ue)|0,o=o+Math.imul(D,le)|0,n=n+Math.imul(R,fe)|0,i=(i=i+Math.imul(R,ce)|0)+Math.imul(O,fe)|0,o=o+Math.imul(O,ce)|0;var Te=(l+(n=n+Math.imul(P,pe)|0)|0)+((8191&(i=(i=i+Math.imul(P,ve)|0)+Math.imul(I,pe)|0))<<13)|0;l=((o=o+Math.imul(I,ve)|0)+(i>>>13)|0)+(Te>>>26)|0,Te&=67108863,n=Math.imul(U,ue),i=(i=Math.imul(U,le))+Math.imul(F,ue)|0,o=Math.imul(F,le),n=n+Math.imul(L,fe)|0,i=(i=i+Math.imul(L,ce)|0)+Math.imul(D,fe)|0,o=o+Math.imul(D,ce)|0;var Re=(l+(n=n+Math.imul(R,pe)|0)|0)+((8191&(i=(i=i+Math.imul(R,ve)|0)+Math.imul(O,pe)|0))<<13)|0;l=((o=o+Math.imul(O,ve)|0)+(i>>>13)|0)+(Re>>>26)|0,Re&=67108863,n=Math.imul(U,fe),i=(i=Math.imul(U,ce))+Math.imul(F,fe)|0,o=Math.imul(F,ce);var Oe=(l+(n=n+Math.imul(L,pe)|0)|0)+((8191&(i=(i=i+Math.imul(L,ve)|0)+Math.imul(D,pe)|0))<<13)|0;l=((o=o+Math.imul(D,ve)|0)+(i>>>13)|0)+(Oe>>>26)|0,Oe&=67108863;var Ce=(l+(n=Math.imul(U,pe))|0)+((8191&(i=(i=Math.imul(U,ve))+Math.imul(F,pe)|0))<<13)|0;return l=((o=Math.imul(F,ve))+(i>>>13)|0)+(Ce>>>26)|0,Ce&=67108863,u[0]=ye,u[1]=me,u[2]=ge,u[3]=be,u[4]=we,u[5]=_e,u[6]=Me,u[7]=Ae,u[8]=Ee,u[9]=Se,u[10]=ke,u[11]=Ne,u[12]=xe,u[13]=Pe,u[14]=Ie,u[15]=Te,u[16]=Re,u[17]=Oe,u[18]=Ce,0!==l&&(u[19]=l,r.length++),r};function p(e,t,r){return(new v).mulp(e,t,r)}function v(e,t){this.x=e,this.y=t}Math.imul||(d=c),o.prototype.mulTo=function(e,t){var r=this.length+e.length;return 10===this.length&&10===e.length?d(this,e,t):r<63?c(this,e,t):r<1024?function(e,t,r){r.negative=t.negative^e.negative,r.length=e.length+t.length;for(var n=0,i=0,o=0;o<r.length-1;o++){var s=i;i=0;for(var a=67108863&n,u=Math.min(o,t.length-1),l=Math.max(0,o-e.length+1);l<=u;l++){var h=o-l,f=(0|e.words[h])*(0|t.words[l]),c=67108863&f;a=67108863&(c=c+a|0),i+=(s=(s=s+(f/67108864|0)|0)+(c>>>26)|0)>>>26,s&=67108863}r.words[o]=a,n=s,s=i}return 0!==n?r.words[o]=n:r.length--,r.strip()}(this,e,t):p(this,e,t)},v.prototype.makeRBT=function(e){for(var t=new Array(e),r=o.prototype._countBits(e)-1,n=0;n<e;n++)t[n]=this.revBin(n,r,e);return t},v.prototype.revBin=function(e,t,r){if(0===e||e===r-1)return e;for(var n=0,i=0;i<t;i++)n|=(1&e)<<t-i-1,e>>=1;return n},v.prototype.permute=function(e,t,r,n,i,o){for(var s=0;s<o;s++)n[s]=t[e[s]],i[s]=r[e[s]]},v.prototype.transform=function(e,t,r,n,i,o){this.permute(o,e,t,r,n,i);for(var s=1;s<i;s<<=1)for(var a=s<<1,u=Math.cos(2*Math.PI/a),l=Math.sin(2*Math.PI/a),h=0;h<i;h+=a)for(var f=u,c=l,d=0;d<s;d++){var p=r[h+d],v=n[h+d],y=r[h+d+s],m=n[h+d+s],g=f*y-c*m;m=f*m+c*y,y=g,r[h+d]=p+y,n[h+d]=v+m,r[h+d+s]=p-y,n[h+d+s]=v-m,d!==a&&(g=u*f-l*c,c=u*c+l*f,f=g)}},v.prototype.guessLen13b=function(e,t){var r=1|Math.max(t,e),n=1&r,i=0;for(r=r/2|0;r;r>>>=1)i++;return 1<<i+1+n},v.prototype.conjugate=function(e,t,r){if(!(r<=1))for(var n=0;n<r/2;n++){var i=e[n];e[n]=e[r-n-1],e[r-n-1]=i,i=t[n],t[n]=-t[r-n-1],t[r-n-1]=-i}},v.prototype.normalize13b=function(e,t){for(var r=0,n=0;n<t/2;n++){var i=8192*Math.round(e[2*n+1]/t)+Math.round(e[2*n]/t)+r;e[n]=67108863&i,r=i<67108864?0:i/67108864|0}return e},v.prototype.convert13b=function(e,t,r,i){for(var o=0,s=0;s<t;s++)o+=0|e[s],r[2*s]=8191&o,o>>>=13,r[2*s+1]=8191&o,o>>>=13;for(s=2*t;s<i;++s)r[s]=0;n(0===o),n(0==(-8192&o))},v.prototype.stub=function(e){for(var t=new Array(e),r=0;r<e;r++)t[r]=0;return t},v.prototype.mulp=function(e,t,r){var n=2*this.guessLen13b(e.length,t.length),i=this.makeRBT(n),o=this.stub(n),s=new Array(n),a=new Array(n),u=new Array(n),l=new Array(n),h=new Array(n),f=new Array(n),c=r.words;c.length=n,this.convert13b(e.words,e.length,s,n),this.convert13b(t.words,t.length,l,n),this.transform(s,o,a,u,n,i),this.transform(l,o,h,f,n,i);for(var d=0;d<n;d++){var p=a[d]*h[d]-u[d]*f[d];u[d]=a[d]*f[d]+u[d]*h[d],a[d]=p}return this.conjugate(a,u,n),this.transform(a,u,c,o,n,i),this.conjugate(c,o,n),this.normalize13b(c,n),r.negative=e.negative^t.negative,r.length=e.length+t.length,r.strip()},o.prototype.mul=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),this.mulTo(e,t)},o.prototype.mulf=function(e){var t=new o(null);return t.words=new Array(this.length+e.length),p(this,e,t)},o.prototype.imul=function(e){return this.clone().mulTo(e,this)},o.prototype.imuln=function(e){n("number"==typeof e),n(e<67108864);for(var t=0,r=0;r<this.length;r++){var i=(0|this.words[r])*e,o=(67108863&i)+(67108863&t);t>>=26,t+=i/67108864|0,t+=o>>>26,this.words[r]=67108863&o}return 0!==t&&(this.words[r]=t,this.length++),this},o.prototype.muln=function(e){return this.clone().imuln(e)},o.prototype.sqr=function(){return this.mul(this)},o.prototype.isqr=function(){return this.imul(this.clone())},o.prototype.pow=function(e){var t=function(e){for(var t=new Array(e.bitLength()),r=0;r<t.length;r++){var n=r/26|0,i=r%26;t[r]=(e.words[n]&1<<i)>>>i}return t}(e);if(0===t.length)return new o(1);for(var r=this,n=0;n<t.length&&0===t[n];n++,r=r.sqr());if(++n<t.length)for(var i=r.sqr();n<t.length;n++,i=i.sqr())0!==t[n]&&(r=r.mul(i));return r},o.prototype.iushln=function(e){n("number"==typeof e&&0<=e);var t,r=e%26,i=(e-r)/26,o=67108863>>>26-r<<26-r;if(0!=r){var s=0;for(t=0;t<this.length;t++){var a=this.words[t]&o,u=(0|this.words[t])-a<<r;this.words[t]=u|s,s=a>>>26-r}s&&(this.words[t]=s,this.length++)}if(0!=i){for(t=this.length-1;0<=t;t--)this.words[t+i]=this.words[t];for(t=0;t<i;t++)this.words[t]=0;this.length+=i}return this.strip()},o.prototype.ishln=function(e){return n(0===this.negative),this.iushln(e)},o.prototype.iushrn=function(e,t,r){var i;n("number"==typeof e&&0<=e),i=t?(t-t%26)/26:0;var o=e%26,s=Math.min((e-o)/26,this.length),a=67108863^67108863>>>o<<o,u=r;if(i-=s,i=Math.max(0,i),u){for(var l=0;l<s;l++)u.words[l]=this.words[l];u.length=s}if(0===s);else if(this.length>s)for(this.length-=s,l=0;l<this.length;l++)this.words[l]=this.words[l+s];else this.words[0]=0,this.length=1;var h=0;for(l=this.length-1;0<=l&&(0!==h||i<=l);l--){var f=0|this.words[l];this.words[l]=h<<26-o|f>>>o,h=f&a}return u&&0!==h&&(u.words[u.length++]=h),0===this.length&&(this.words[0]=0,this.length=1),this.strip()},o.prototype.ishrn=function(e,t,r){return n(0===this.negative),this.iushrn(e,t,r)},o.prototype.shln=function(e){return this.clone().ishln(e)},o.prototype.ushln=function(e){return this.clone().iushln(e)},o.prototype.shrn=function(e){return this.clone().ishrn(e)},o.prototype.ushrn=function(e){return this.clone().iushrn(e)},o.prototype.testn=function(e){n("number"==typeof e&&0<=e);var t=e%26,r=(e-t)/26,i=1<<t;return!(this.length<=r||!(this.words[r]&i))},o.prototype.imaskn=function(e){n("number"==typeof e&&0<=e);var t=e%26,r=(e-t)/26;if(n(0===this.negative,"imaskn works only with positive numbers"),this.length<=r)return this;if(0!=t&&r++,this.length=Math.min(r,this.length),0!=t){var i=67108863^67108863>>>t<<t;this.words[this.length-1]&=i}return this.strip()},o.prototype.maskn=function(e){return this.clone().imaskn(e)},o.prototype.iaddn=function(e){return n("number"==typeof e),n(e<67108864),e<0?this.isubn(-e):0!==this.negative?(1===this.length&&(0|this.words[0])<e?(this.words[0]=e-(0|this.words[0]),this.negative=0):(this.negative=0,this.isubn(e),this.negative=1),this):this._iaddn(e)},o.prototype._iaddn=function(e){this.words[0]+=e;for(var t=0;t<this.length&&67108864<=this.words[t];t++)this.words[t]-=67108864,t===this.length-1?this.words[t+1]=1:this.words[t+1]++;return this.length=Math.max(this.length,t+1),this},o.prototype.isubn=function(e){if(n("number"==typeof e),n(e<67108864),e<0)return this.iaddn(-e);if(0!==this.negative)return this.negative=0,this.iaddn(e),this.negative=1,this;if(this.words[0]-=e,1===this.length&&this.words[0]<0)this.words[0]=-this.words[0],this.negative=1;else for(var t=0;t<this.length&&this.words[t]<0;t++)this.words[t]+=67108864,this.words[t+1]-=1;return this.strip()},o.prototype.addn=function(e){return this.clone().iaddn(e)},o.prototype.subn=function(e){return this.clone().isubn(e)},o.prototype.iabs=function(){return this.negative=0,this},o.prototype.abs=function(){return this.clone().iabs()},o.prototype._ishlnsubmul=function(e,t,r){var i,o,s=e.length+r;this._expand(s);var a=0;for(i=0;i<e.length;i++){o=(0|this.words[i+r])+a;var u=(0|e.words[i])*t;a=((o-=67108863&u)>>26)-(u/67108864|0),this.words[i+r]=67108863&o}for(;i<this.length-r;i++)a=(o=(0|this.words[i+r])+a)>>26,this.words[i+r]=67108863&o;if(0===a)return this.strip();for(n(-1===a),i=a=0;i<this.length;i++)a=(o=-(0|this.words[i])+a)>>26,this.words[i]=67108863&o;return this.negative=1,this.strip()},o.prototype._wordDiv=function(e,t){var r=(this.length,e.length),n=this.clone(),i=e,s=0|i.words[i.length-1];0!=(r=26-this._countBits(s))&&(i=i.ushln(r),n.iushln(r),s=0|i.words[i.length-1]);var a,u=n.length-i.length;if("mod"!==t){(a=new o(null)).length=1+u,a.words=new Array(a.length);for(var l=0;l<a.length;l++)a.words[l]=0}var h=n.clone()._ishlnsubmul(i,1,u);0===h.negative&&(n=h,a&&(a.words[u]=1));for(var f=u-1;0<=f;f--){var c=67108864*(0|n.words[i.length+f])+(0|n.words[i.length+f-1]);for(c=Math.min(c/s|0,67108863),n._ishlnsubmul(i,c,f);0!==n.negative;)c--,n.negative=0,n._ishlnsubmul(i,1,f),n.isZero()||(n.negative^=1);a&&(a.words[f]=c)}return a&&a.strip(),n.strip(),"div"!==t&&0!=r&&n.iushrn(r),{div:a||null,mod:n}},o.prototype.divmod=function(e,t,r){return n(!e.isZero()),this.isZero()?{div:new o(0),mod:new o(0)}:0!==this.negative&&0===e.negative?(a=this.neg().divmod(e,t),"mod"!==t&&(i=a.div.neg()),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.iadd(e)),{div:i,mod:s}):0===this.negative&&0!==e.negative?(a=this.divmod(e.neg(),t),"mod"!==t&&(i=a.div.neg()),{div:i,mod:a.mod}):0!=(this.negative&e.negative)?(a=this.neg().divmod(e.neg(),t),"div"!==t&&(s=a.mod.neg(),r&&0!==s.negative&&s.isub(e)),{div:a.div,mod:s}):e.length>this.length||this.cmp(e)<0?{div:new o(0),mod:this}:1===e.length?"div"===t?{div:this.divn(e.words[0]),mod:null}:"mod"===t?{div:null,mod:new o(this.modn(e.words[0]))}:{div:this.divn(e.words[0]),mod:new o(this.modn(e.words[0]))}:this._wordDiv(e,t);var i,s,a},o.prototype.div=function(e){return this.divmod(e,"div",!1).div},o.prototype.mod=function(e){return this.divmod(e,"mod",!1).mod},o.prototype.umod=function(e){return this.divmod(e,"mod",!0).mod},o.prototype.divRound=function(e){var t=this.divmod(e);if(t.mod.isZero())return t.div;var r=0!==t.div.negative?t.mod.isub(e):t.mod,n=e.ushrn(1),i=e.andln(1),o=r.cmp(n);return o<0||1===i&&0===o?t.div:0!==t.div.negative?t.div.isubn(1):t.div.iaddn(1)},o.prototype.modn=function(e){n(e<=67108863);for(var t=(1<<26)%e,r=0,i=this.length-1;0<=i;i--)r=(t*r+(0|this.words[i]))%e;return r},o.prototype.idivn=function(e){n(e<=67108863);for(var t=0,r=this.length-1;0<=r;r--){var i=(0|this.words[r])+67108864*t;this.words[r]=i/e|0,t=i%e}return this.strip()},o.prototype.divn=function(e){return this.clone().idivn(e)},o.prototype.egcd=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i=new o(1),s=new o(0),a=new o(0),u=new o(1),l=0;t.isEven()&&r.isEven();)t.iushrn(1),r.iushrn(1),++l;for(var h=r.clone(),f=t.clone();!t.isZero();){for(var c=0,d=1;0==(t.words[0]&d)&&c<26;++c,d<<=1);if(0<c)for(t.iushrn(c);0<c--;)(i.isOdd()||s.isOdd())&&(i.iadd(h),s.isub(f)),i.iushrn(1),s.iushrn(1);for(var p=0,v=1;0==(r.words[0]&v)&&p<26;++p,v<<=1);if(0<p)for(r.iushrn(p);0<p--;)(a.isOdd()||u.isOdd())&&(a.iadd(h),u.isub(f)),a.iushrn(1),u.iushrn(1);0<=t.cmp(r)?(t.isub(r),i.isub(a),s.isub(u)):(r.isub(t),a.isub(i),u.isub(s))}return{a:a,b:u,gcd:r.iushln(l)}},o.prototype._invmp=function(e){n(0===e.negative),n(!e.isZero());var t=this,r=e.clone();t=0!==t.negative?t.umod(e):t.clone();for(var i,s=new o(1),a=new o(0),u=r.clone();0<t.cmpn(1)&&0<r.cmpn(1);){for(var l=0,h=1;0==(t.words[0]&h)&&l<26;++l,h<<=1);if(0<l)for(t.iushrn(l);0<l--;)s.isOdd()&&s.iadd(u),s.iushrn(1);for(var f=0,c=1;0==(r.words[0]&c)&&f<26;++f,c<<=1);if(0<f)for(r.iushrn(f);0<f--;)a.isOdd()&&a.iadd(u),a.iushrn(1);0<=t.cmp(r)?(t.isub(r),s.isub(a)):(r.isub(t),a.isub(s))}return(i=0===t.cmpn(1)?s:a).cmpn(0)<0&&i.iadd(e),i},o.prototype.gcd=function(e){if(this.isZero())return e.abs();if(e.isZero())return this.abs();var t=this.clone(),r=e.clone();t.negative=0;for(var n=r.negative=0;t.isEven()&&r.isEven();n++)t.iushrn(1),r.iushrn(1);for(;;){for(;t.isEven();)t.iushrn(1);for(;r.isEven();)r.iushrn(1);var i=t.cmp(r);if(i<0){var o=t;t=r,r=o}else if(0===i||0===r.cmpn(1))break;t.isub(r)}return r.iushln(n)},o.prototype.invm=function(e){return this.egcd(e).a.umod(e)},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.andln=function(e){return this.words[0]&e},o.prototype.bincn=function(e){n("number"==typeof e);var t=e%26,r=(e-t)/26,i=1<<t;if(this.length<=r)return this._expand(1+r),this.words[r]|=i,this;for(var o=i,s=r;0!==o&&s<this.length;s++){var a=0|this.words[s];o=(a+=o)>>>26,a&=67108863,this.words[s]=a}return 0!==o&&(this.words[s]=o,this.length++),this},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.cmpn=function(e){var t,r=e<0;if(0!==this.negative&&!r)return-1;if(0===this.negative&&r)return 1;if(this.strip(),1<this.length)t=1;else{r&&(e=-e),n(e<=67108863,"Number is too big");var i=0|this.words[0];t=i===e?0:i<e?-1:1}return 0!==this.negative?0|-t:t},o.prototype.cmp=function(e){if(0!==this.negative&&0===e.negative)return-1;if(0===this.negative&&0!==e.negative)return 1;var t=this.ucmp(e);return 0!==this.negative?0|-t:t},o.prototype.ucmp=function(e){if(this.length>e.length)return 1;if(this.length<e.length)return-1;for(var t=0,r=this.length-1;0<=r;r--){var n=0|this.words[r],i=0|e.words[r];if(n!=i){n<i?t=-1:i<n&&(t=1);break}}return t},o.prototype.gtn=function(e){return 1===this.cmpn(e)},o.prototype.gt=function(e){return 1===this.cmp(e)},o.prototype.gten=function(e){return 0<=this.cmpn(e)},o.prototype.gte=function(e){return 0<=this.cmp(e)},o.prototype.ltn=function(e){return-1===this.cmpn(e)},o.prototype.lt=function(e){return-1===this.cmp(e)},o.prototype.lten=function(e){return this.cmpn(e)<=0},o.prototype.lte=function(e){return this.cmp(e)<=0},o.prototype.eqn=function(e){return 0===this.cmpn(e)},o.prototype.eq=function(e){return 0===this.cmp(e)},o.red=function(e){return new M(e)},o.prototype.toRed=function(e){return n(!this.red,"Already a number in reduction context"),n(0===this.negative,"red works only with positives"),e.convertTo(this)._forceRed(e)},o.prototype.fromRed=function(){return n(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},o.prototype._forceRed=function(e){return this.red=e,this},o.prototype.forceRed=function(e){return n(!this.red,"Already a number in reduction context"),this._forceRed(e)},o.prototype.redAdd=function(e){return n(this.red,"redAdd works only with red numbers"),this.red.add(this,e)},o.prototype.redIAdd=function(e){return n(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,e)},o.prototype.redSub=function(e){return n(this.red,"redSub works only with red numbers"),this.red.sub(this,e)},o.prototype.redISub=function(e){return n(this.red,"redISub works only with red numbers"),this.red.isub(this,e)},o.prototype.redShl=function(e){return n(this.red,"redShl works only with red numbers"),this.red.shl(this,e)},o.prototype.redMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.mul(this,e)},o.prototype.redIMul=function(e){return n(this.red,"redMul works only with red numbers"),this.red._verify2(this,e),this.red.imul(this,e)},o.prototype.redSqr=function(){return n(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},o.prototype.redISqr=function(){return n(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},o.prototype.redSqrt=function(){return n(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},o.prototype.redInvm=function(){return n(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},o.prototype.redNeg=function(){return n(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},o.prototype.redPow=function(e){return n(this.red&&!e.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,e)};var y={k256:null,p224:null,p192:null,p25519:null};function m(e,t){this.name=e,this.p=new o(t,16),this.n=this.p.bitLength(),this.k=new o(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}function g(){m.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}function b(){m.call(this,"p224","ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")}function w(){m.call(this,"p192","ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")}function _(){m.call(this,"25519","7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")}function M(e){if("string"==typeof e){var t=o._prime(e);this.m=t.p,this.prime=t}else n(e.gtn(1),"modulus must be greater than 1"),this.m=e,this.prime=null}function A(e){M.call(this,e),this.shift=this.m.bitLength(),this.shift%26!=0&&(this.shift+=26-this.shift%26),this.r=new o(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}m.prototype._tmp=function(){var e=new o(null);return e.words=new Array(Math.ceil(this.n/13)),e},m.prototype.ireduce=function(e){for(var 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t=0,r=0;r<e.length;r++){var n=19*(0|e.words[r])+t,i=67108863&n;n>>>=26,e.words[r]=i,t=n}return 0!==t&&(e.words[e.length++]=t),e},o._prime=function(e){if(y[e])return y[e];var t;if("k256"===e)t=new g;else if("p224"===e)t=new b;else if("p192"===e)t=new w;else{if("p25519"!==e)throw new Error("Unknown prime "+e);t=new _}return y[e]=t},M.prototype._verify1=function(e){n(0===e.negative,"red works only with positives"),n(e.red,"red works only with red numbers")},M.prototype._verify2=function(e,t){n(0==(e.negative|t.negative),"red works only with positives"),n(e.red&&e.red===t.red,"red works only with red numbers")},M.prototype.imod=function(e){return this.prime?this.prime.ireduce(e)._forceRed(this):e.umod(this.m)._forceRed(this)},M.prototype.neg=function(e){return e.isZero()?e.clone():this.m.sub(e)._forceRed(this)},M.prototype.add=function(e,t){this._verify2(e,t);var r=e.add(t);return 0<=r.cmp(this.m)&&r.isub(this.m),r._forceRed(this)},M.prototype.iadd=function(e,t){this._verify2(e,t);var r=e.iadd(t);return 0<=r.cmp(this.m)&&r.isub(this.m),r},M.prototype.sub=function(e,t){this._verify2(e,t);var r=e.sub(t);return r.cmpn(0)<0&&r.iadd(this.m),r._forceRed(this)},M.prototype.isub=function(e,t){this._verify2(e,t);var r=e.isub(t);return r.cmpn(0)<0&&r.iadd(this.m),r},M.prototype.shl=function(e,t){return this._verify1(e),this.imod(e.ushln(t))},M.prototype.imul=function(e,t){return this._verify2(e,t),this.imod(e.imul(t))},M.prototype.mul=function(e,t){return this._verify2(e,t),this.imod(e.mul(t))},M.prototype.isqr=function(e){return this.imul(e,e.clone())},M.prototype.sqr=function(e){return this.mul(e,e)},M.prototype.sqrt=function(e){if(e.isZero())return e.clone();var t=this.m.andln(3);if(n(t%2==1),3===t){var r=this.m.add(new o(1)).iushrn(2);return this.pow(e,r)}for(var i=this.m.subn(1),s=0;!i.isZero()&&0===i.andln(1);)s++,i.iushrn(1);n(!i.isZero());var a=new o(1).toRed(this),u=a.redNeg(),l=this.m.subn(1).iushrn(1),h=this.m.bitLength();for(h=new 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t===e?t.clone():t},M.prototype.convertFrom=function(e){var t=e.clone();return t.red=null,t},o.mont=function(e){return new A(e)},i(A,M),A.prototype.convertTo=function(e){return this.imod(e.ushln(this.shift))},A.prototype.convertFrom=function(e){var t=this.imod(e.mul(this.rinv));return t.red=null,t},A.prototype.imul=function(e,t){if(e.isZero()||t.isZero())return e.words[0]=0,e.length=1,e;var r=e.imul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),o=i;return 0<=i.cmp(this.m)?o=i.isub(this.m):i.cmpn(0)<0&&(o=i.iadd(this.m)),o._forceRed(this)},A.prototype.mul=function(e,t){if(e.isZero()||t.isZero())return new o(0)._forceRed(this);var r=e.mul(t),n=r.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),i=r.isub(n).iushrn(this.shift),s=i;return 0<=i.cmp(this.m)?s=i.isub(this.m):i.cmpn(0)<0&&(s=i.iadd(this.m)),s._forceRed(this)},A.prototype.invm=function(e){return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)}}(void 0===t||t,this)},{buffer:11}],10:[function(e,r,n){(function(e){r.exports=function(t){var r=new Uint8Array(t);return(e.crypto||e.msCrypto).getRandomValues(r),r}}).call(this,void 0!==t?t:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],11:[function(e,t,r){},{}],12:[function(e,t,r){"use strict";var n=r;n.version=e("../package.json").version,n.utils=e("./elliptic/utils"),n.rand=e("brorand"),n.curve=e("./elliptic/curve"),n.curves=e("./elliptic/curves"),n.ec=e("./elliptic/ec"),n.eddsa=e("./elliptic/eddsa")},{"../package.json":25,"./elliptic/curve":15,"./elliptic/curves":18,"./elliptic/ec":19,"./elliptic/eddsa":22,"./elliptic/utils":24,brorand:10}],13:[function(e,t,r){"use strict";var n=e("bn.js"),i=e("../utils"),o=i.getNAF,s=i.getJSF,a=i.assert;function u(e,t){this.type=e,this.p=new n(t.p,16),this.red=t.prime?n.red(t.prime):n.mont(this.p),this.zero=new n(0).toRed(this.red),this.one=new n(1).toRed(this.red),this.two=new n(2).toRed(this.red),this.n=t.n&&new n(t.n,16),this.g=t.g&&this.pointFromJSON(t.g,t.gRed),this._wnafT1=new Array(4),this._wnafT2=new Array(4),this._wnafT3=new Array(4),this._wnafT4=new Array(4),this._bitLength=this.n?this.n.bitLength():0;var r=this.n&&this.p.div(this.n);!r||0<r.cmpn(100)?this.redN=null:(this._maxwellTrick=!0,this.redN=this.n.toRed(this.red))}function l(e,t){this.curve=e,this.type=t,this.precomputed=null}(t.exports=u).prototype.point=function(){throw new Error("Not implemented")},u.prototype.validate=function(){throw new Error("Not implemented")},u.prototype._fixedNafMul=function(e,t){a(e.precomputed);var r=e._getDoubles(),n=o(t,1,this._bitLength),i=(1<<r.step+1)-(r.step%2==0?2:1);i/=3;for(var s=[],u=0;u<n.length;u+=r.step){var l=0;for(t=u+r.step-1;u<=t;t--)l=(l<<1)+n[t];s.push(l)}for(var h=this.jpoint(null,null,null),f=this.jpoint(null,null,null),c=i;0<c;c--){for(u=0;u<s.length;u++)(l=s[u])===c?f=f.mixedAdd(r.points[u]):l===-c&&(f=f.mixedAdd(r.points[u].neg()));h=h.add(f)}return h.toP()},u.prototype._wnafMul=function(e,t){var r=4,n=e._getNAFPoints(r);r=n.wnd;for(var i=n.points,s=o(t,r,this._bitLength),u=this.jpoint(null,null,null),l=s.length-1;0<=l;l--){for(t=0;0<=l&&0===s[l];l--)t++;if(0<=l&&t++,u=u.dblp(t),l<0)break;var h=s[l];a(0!==h),u="affine"===e.type?0<h?u.mixedAdd(i[h-1>>1]):u.mixedAdd(i[-h-1>>1].neg()):0<h?u.add(i[h-1>>1]):u.add(i[-h-1>>1].neg())}return"affine"===e.type?u.toP():u},u.prototype._wnafMulAdd=function(e,t,r,n,i){for(var a=this._wnafT1,u=this._wnafT2,l=this._wnafT3,h=0,f=0;f<n;f++){var c=(S=t[f])._getNAFPoints(e);a[f]=c.wnd,u[f]=c.points}for(f=n-1;1<=f;f-=2){var d=f-1,p=f;if(1===a[d]&&1===a[p]){var v=[t[d],null,null,t[p]];0===t[d].y.cmp(t[p].y)?(v[1]=t[d].add(t[p]),v[2]=t[d].toJ().mixedAdd(t[p].neg())):0===t[d].y.cmp(t[p].y.redNeg())?(v[1]=t[d].toJ().mixedAdd(t[p]),v[2]=t[d].add(t[p].neg())):(v[1]=t[d].toJ().mixedAdd(t[p]),v[2]=t[d].toJ().mixedAdd(t[p].neg()));var y=[-3,-1,-5,-7,0,7,5,1,3],m=s(r[d],r[p]);h=Math.max(m[0].length,h),l[d]=new Array(h),l[p]=new Array(h);for(var g=0;g<h;g++){var b=0|m[0][g],w=0|m[1][g];l[d][g]=y[3*(1+b)+(1+w)],l[p][g]=0,u[d]=v}}else l[d]=o(r[d],a[d],this._bitLength),l[p]=o(r[p],a[p],this._bitLength),h=Math.max(l[d].length,h),h=Math.max(l[p].length,h)}var _=this.jpoint(null,null,null),M=this._wnafT4;for(f=h;0<=f;f--){for(var A=0;0<=f;){var E=!0;for(g=0;g<n;g++)M[g]=0|l[g][f],0!==M[g]&&(E=!1);if(!E)break;A++,f--}if(0<=f&&A++,_=_.dblp(A),f<0)break;for(g=0;g<n;g++){var S,k=M[g];0!==k&&(0<k?S=u[g][k-1>>1]:k<0&&(S=u[g][-k-1>>1].neg()),_="affine"===S.type?_.mixedAdd(S):_.add(S))}}for(f=0;f<n;f++)u[f]=null;return i?_:_.toP()},(u.BasePoint=l).prototype.eq=function(){throw new Error("Not implemented")},l.prototype.validate=function(){return this.curve.validate(this)},u.prototype.decodePoint=function(e,t){e=i.toArray(e,t);var r=this.p.byteLength();if((4===e[0]||6===e[0]||7===e[0])&&e.length-1==2*r)return 6===e[0]?a(e[e.length-1]%2==0):7===e[0]&&a(e[e.length-1]%2==1),this.point(e.slice(1,1+r),e.slice(1+r,1+2*r));if((2===e[0]||3===e[0])&&e.length-1===r)return this.pointFromX(e.slice(1,1+r),3===e[0]);throw new Error("Unknown point format")},l.prototype.encodeCompressed=function(e){return this.encode(e,!0)},l.prototype._encode=function(e){var t=this.curve.p.byteLength(),r=this.getX().toArray("be",t);return e?[this.getY().isEven()?2:3].concat(r):[4].concat(r,this.getY().toArray("be",t))},l.prototype.encode=function(e,t){return i.encode(this._encode(t),e)},l.prototype.precompute=function(e){if(this.precomputed)return this;var t={doubles:null,naf:null,beta:null};return t.naf=this._getNAFPoints(8),t.doubles=this._getDoubles(4,e),t.beta=this._getBeta(),this.precomputed=t,this},l.prototype._hasDoubles=function(e){if(!this.precomputed)return!1;var t=this.precomputed.doubles;return!!t&&t.points.length>=Math.ceil((e.bitLength()+1)/t.step)},l.prototype._getDoubles=function(e,t){if(this.precomputed&&this.precomputed.doubles)return this.precomputed.doubles;for(var r=[this],n=this,i=0;i<t;i+=e){for(var o=0;o<e;o++)n=n.dbl();r.push(n)}return{step:e,points:r}},l.prototype._getNAFPoints=function(e){if(this.precomputed&&this.precomputed.naf)return this.precomputed.naf;for(var t=[this],r=(1<<e)-1,n=1==r?null:this.dbl(),i=1;i<r;i++)t[i]=t[i-1].add(n);return{wnd:e,points:t}},l.prototype._getBeta=function(){return null},l.prototype.dblp=function(e){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}},{"../utils":24,"bn.js":9}],14:[function(e,t,r){t.exports={}},{}],15:[function(e,t,r){"use strict";var n=r;n.base=e("./base"),n.short=e("./short"),n.mont=e("./mont"),n.edwards=e("./edwards")},{"./base":13,"./edwards":14,"./mont":16,"./short":17}],16:[function(e,t,r){arguments[4][14][0].apply(r,arguments)},{dup:14}],17:[function(e,t,r){"use strict";var n=e("../utils"),i=e("bn.js"),o=e("inherits"),s=e("./base"),a=n.assert;function u(e){s.call(this,"short",e),this.a=new i(e.a,16).toRed(this.red),this.b=new i(e.b,16).toRed(this.red),this.tinv=this.two.redInvm(),this.zeroA=0===this.a.fromRed().cmpn(0),this.threeA=0===this.a.fromRed().sub(this.p).cmpn(-3),this.endo=this._getEndomorphism(e),this._endoWnafT1=new Array(4),this._endoWnafT2=new Array(4)}function l(e,t,r,n){s.BasePoint.call(this,e,"affine"),null===t&&null===r?(this.x=null,this.y=null,this.inf=!0):(this.x=new i(t,16),this.y=new i(r,16),n&&(this.x.forceRed(this.curve.red),this.y.forceRed(this.curve.red)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.inf=!1)}function h(e,t,r,n){s.BasePoint.call(this,e,"jacobian"),null===t&&null===r&&null===n?(this.x=this.curve.one,this.y=this.curve.one,this.z=new i(0)):(this.x=new i(t,16),this.y=new i(r,16),this.z=new i(n,16)),this.x.red||(this.x=this.x.toRed(this.curve.red)),this.y.red||(this.y=this.y.toRed(this.curve.red)),this.z.red||(this.z=this.z.toRed(this.curve.red)),this.zOne=this.z===this.curve.one}o(u,s),(t.exports=u).prototype._getEndomorphism=function(e){if(this.zeroA&&this.g&&this.n&&1===this.p.modn(3)){var t,r;if(e.beta)t=new i(e.beta,16).toRed(this.red);else{var n=this._getEndoRoots(this.p);t=(t=n[0].cmp(n[1])<0?n[0]:n[1]).toRed(this.red)}if(e.lambda)r=new i(e.lambda,16);else{var o=this._getEndoRoots(this.n);0===this.g.mul(o[0]).x.cmp(this.g.x.redMul(t))?r=o[0]:(r=o[1],a(0===this.g.mul(r).x.cmp(this.g.x.redMul(t))))}return{beta:t,lambda:r,basis:e.basis?e.basis.map(function(e){return{a:new i(e.a,16),b:new i(e.b,16)}}):this._getEndoBasis(r)}}},u.prototype._getEndoRoots=function(e){var t=e===this.p?this.red:i.mont(e),r=new i(2).toRed(t).redInvm(),n=r.redNeg(),o=new i(3).toRed(t).redNeg().redSqrt().redMul(r);return[n.redAdd(o).fromRed(),n.redSub(o).fromRed()]},u.prototype._getEndoBasis=function(e){for(var t,r,n,o,s,a,u,l,h,f=this.n.ushrn(Math.floor(this.n.bitLength()/2)),c=e,d=this.n.clone(),p=new i(1),v=new i(0),y=new i(0),m=new i(1),g=0;0!==c.cmpn(0);){var b=d.div(c);l=d.sub(b.mul(c)),h=y.sub(b.mul(p));var w=m.sub(b.mul(v));if(!n&&l.cmp(f)<0)t=u.neg(),r=p,n=l.neg(),o=h;else if(n&&2==++g)break;d=c,c=u=l,y=p,p=h,m=v,v=w}s=l.neg(),a=h;var _=n.sqr().add(o.sqr());return 0<=s.sqr().add(a.sqr()).cmp(_)&&(s=t,a=r),n.negative&&(n=n.neg(),o=o.neg()),s.negative&&(s=s.neg(),a=a.neg()),[{a:n,b:o},{a:s,b:a}]},u.prototype._endoSplit=function(e){var t=this.endo.basis,r=t[0],n=t[1],i=n.b.mul(e).divRound(this.n),o=r.b.neg().mul(e).divRound(this.n),s=i.mul(r.a),a=o.mul(n.a),u=i.mul(r.b),l=o.mul(n.b);return{k1:e.sub(s).sub(a),k2:u.add(l).neg()}},u.prototype.pointFromX=function(e,t){(e=new i(e,16)).red||(e=e.toRed(this.red));var r=e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),n=r.redSqrt();if(0!==n.redSqr().redSub(r).cmp(this.zero))throw new Error("invalid point");var o=n.fromRed().isOdd();return(t&&!o||!t&&o)&&(n=n.redNeg()),this.point(e,n)},u.prototype.validate=function(e){if(e.inf)return!0;var t=e.x,r=e.y,n=this.a.redMul(t),i=t.redSqr().redMul(t).redIAdd(n).redIAdd(this.b);return 0===r.redSqr().redISub(i).cmpn(0)},u.prototype._endoWnafMulAdd=function(e,t,r){for(var n=this._endoWnafT1,i=this._endoWnafT2,o=0;o<e.length;o++){var s=this._endoSplit(t[o]),a=e[o],u=a._getBeta();s.k1.negative&&(s.k1.ineg(),a=a.neg(!0)),s.k2.negative&&(s.k2.ineg(),u=u.neg(!0)),n[2*o]=a,n[2*o+1]=u,i[2*o]=s.k1,i[2*o+1]=s.k2}for(var l=this._wnafMulAdd(1,n,i,2*o,r),h=0;h<2*o;h++)n[h]=null,i[h]=null;return l},o(l,s.BasePoint),u.prototype.point=function(e,t,r){return new l(this,e,t,r)},u.prototype.pointFromJSON=function(e,t){return l.fromJSON(this,e,t)},l.prototype._getBeta=function(){if(this.curve.endo){var e=this.precomputed;if(e&&e.beta)return e.beta;var t=this.curve.point(this.x.redMul(this.curve.endo.beta),this.y);if(e){var r=this.curve,n=function(e){return r.point(e.x.redMul(r.endo.beta),e.y)};(e.beta=t).precomputed={beta:null,naf:e.naf&&{wnd:e.naf.wnd,points:e.naf.points.map(n)},doubles:e.doubles&&{step:e.doubles.step,points:e.doubles.points.map(n)}}}return t}},l.prototype.toJSON=function(){return this.precomputed?[this.x,this.y,this.precomputed&&{doubles:this.precomputed.doubles&&{step:this.precomputed.doubles.step,points:this.precomputed.doubles.points.slice(1)},naf:this.precomputed.naf&&{wnd:this.precomputed.naf.wnd,points:this.precomputed.naf.points.slice(1)}}]:[this.x,this.y]},l.fromJSON=function(e,t,r){"string"==typeof t&&(t=JSON.parse(t));var n=e.point(t[0],t[1],r);if(!t[2])return n;function i(t){return e.point(t[0],t[1],r)}var o=t[2];return n.precomputed={beta:null,doubles:o.doubles&&{step:o.doubles.step,points:[n].concat(o.doubles.points.map(i))},naf:o.naf&&{wnd:o.naf.wnd,points:[n].concat(o.naf.points.map(i))}},n},l.prototype.inspect=function(){return this.isInfinity()?"<EC Point Infinity>":"<EC Point x: "+this.x.fromRed().toString(16,2)+" y: "+this.y.fromRed().toString(16,2)+">"},l.prototype.isInfinity=function(){return this.inf},l.prototype.add=function(e){if(this.inf)return e;if(e.inf)return this;if(this.eq(e))return this.dbl();if(this.neg().eq(e))return this.curve.point(null,null);if(0===this.x.cmp(e.x))return this.curve.point(null,null);var t=this.y.redSub(e.y);0!==t.cmpn(0)&&(t=t.redMul(this.x.redSub(e.x).redInvm()));var r=t.redSqr().redISub(this.x).redISub(e.x),n=t.redMul(this.x.redSub(r)).redISub(this.y);return this.curve.point(r,n)},l.prototype.dbl=function(){if(this.inf)return this;var e=this.y.redAdd(this.y);if(0===e.cmpn(0))return this.curve.point(null,null);var t=this.curve.a,r=this.x.redSqr(),n=e.redInvm(),i=r.redAdd(r).redIAdd(r).redIAdd(t).redMul(n),o=i.redSqr().redISub(this.x.redAdd(this.x)),s=i.redMul(this.x.redSub(o)).redISub(this.y);return this.curve.point(o,s)},l.prototype.getX=function(){return this.x.fromRed()},l.prototype.getY=function(){return this.y.fromRed()},l.prototype.mul=function(e){return e=new i(e,16),this.isInfinity()?this:this._hasDoubles(e)?this.curve._fixedNafMul(this,e):this.curve.endo?this.curve._endoWnafMulAdd([this],[e]):this.curve._wnafMul(this,e)},l.prototype.mulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i):this.curve._wnafMulAdd(1,n,i,2)},l.prototype.jmulAdd=function(e,t,r){var n=[this,t],i=[e,r];return this.curve.endo?this.curve._endoWnafMulAdd(n,i,!0):this.curve._wnafMulAdd(1,n,i,2,!0)},l.prototype.eq=function(e){return this===e||this.inf===e.inf&&(this.inf||0===this.x.cmp(e.x)&&0===this.y.cmp(e.y))},l.prototype.neg=function(e){if(this.inf)return this;var t=this.curve.point(this.x,this.y.redNeg());if(e&&this.precomputed){var r=this.precomputed,n=function(e){return e.neg()};t.precomputed={naf:r.naf&&{wnd:r.naf.wnd,points:r.naf.points.map(n)},doubles:r.doubles&&{step:r.doubles.step,points:r.doubles.points.map(n)}}}return t},l.prototype.toJ=function(){return this.inf?this.curve.jpoint(null,null,null):this.curve.jpoint(this.x,this.y,this.curve.one)},o(h,s.BasePoint),u.prototype.jpoint=function(e,t,r){return new h(this,e,t,r)},h.prototype.toP=function(){if(this.isInfinity())return this.curve.point(null,null);var e=this.z.redInvm(),t=e.redSqr(),r=this.x.redMul(t),n=this.y.redMul(t).redMul(e);return this.curve.point(r,n)},h.prototype.neg=function(){return this.curve.jpoint(this.x,this.y.redNeg(),this.z)},h.prototype.add=function(e){if(this.isInfinity())return e;if(e.isInfinity())return this;var t=e.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(t),i=e.x.redMul(r),o=this.y.redMul(t.redMul(e.z)),s=e.y.redMul(r.redMul(this.z)),a=n.redSub(i),u=o.redSub(s);if(0===a.cmpn(0))return 0!==u.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var l=a.redSqr(),h=l.redMul(a),f=n.redMul(l),c=u.redSqr().redIAdd(h).redISub(f).redISub(f),d=u.redMul(f.redISub(c)).redISub(o.redMul(h)),p=this.z.redMul(e.z).redMul(a);return this.curve.jpoint(c,d,p)},h.prototype.mixedAdd=function(e){if(this.isInfinity())return e.toJ();if(e.isInfinity())return this;var t=this.z.redSqr(),r=this.x,n=e.x.redMul(t),i=this.y,o=e.y.redMul(t).redMul(this.z),s=r.redSub(n),a=i.redSub(o);if(0===s.cmpn(0))return 0!==a.cmpn(0)?this.curve.jpoint(null,null,null):this.dbl();var u=s.redSqr(),l=u.redMul(s),h=r.redMul(u),f=a.redSqr().redIAdd(l).redISub(h).redISub(h),c=a.redMul(h.redISub(f)).redISub(i.redMul(l)),d=this.z.redMul(s);return this.curve.jpoint(f,c,d)},h.prototype.dblp=function(e){if(0===e)return this;if(this.isInfinity())return this;if(!e)return this.dbl();if(this.curve.zeroA||this.curve.threeA){for(var t=this,r=0;r<e;r++)t=t.dbl();return t}var n=this.curve.a,i=this.curve.tinv,o=this.x,s=this.y,a=this.z,u=a.redSqr().redSqr(),l=s.redAdd(s);for(r=0;r<e;r++){var h=o.redSqr(),f=l.redSqr(),c=f.redSqr(),d=h.redAdd(h).redIAdd(h).redIAdd(n.redMul(u)),p=o.redMul(f),v=d.redSqr().redISub(p.redAdd(p)),y=p.redISub(v),m=d.redMul(y);m=m.redIAdd(m).redISub(c);var g=l.redMul(a);r+1<e&&(u=u.redMul(c)),o=v,a=g,l=m}return this.curve.jpoint(o,l.redMul(i),a)},h.prototype.dbl=function(){return this.isInfinity()?this:this.curve.zeroA?this._zeroDbl():this.curve.threeA?this._threeDbl():this._dbl()},h.prototype._zeroDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n),u=a.redSqr().redISub(s).redISub(s),l=o.redIAdd(o);l=(l=l.redIAdd(l)).redIAdd(l),e=u,t=a.redMul(s.redISub(u)).redISub(l),r=this.y.redAdd(this.y)}else{var h=this.x.redSqr(),f=this.y.redSqr(),c=f.redSqr(),d=this.x.redAdd(f).redSqr().redISub(h).redISub(c);d=d.redIAdd(d);var p=h.redAdd(h).redIAdd(h),v=p.redSqr(),y=c.redIAdd(c);y=(y=y.redIAdd(y)).redIAdd(y),e=v.redISub(d).redISub(d),t=p.redMul(d.redISub(e)).redISub(y),r=(r=this.y.redMul(this.z)).redIAdd(r)}return this.curve.jpoint(e,t,r)},h.prototype._threeDbl=function(){var e,t,r;if(this.zOne){var n=this.x.redSqr(),i=this.y.redSqr(),o=i.redSqr(),s=this.x.redAdd(i).redSqr().redISub(n).redISub(o);s=s.redIAdd(s);var a=n.redAdd(n).redIAdd(n).redIAdd(this.curve.a),u=a.redSqr().redISub(s).redISub(s);e=u;var l=o.redIAdd(o);l=(l=l.redIAdd(l)).redIAdd(l),t=a.redMul(s.redISub(u)).redISub(l),r=this.y.redAdd(this.y)}else{var h=this.z.redSqr(),f=this.y.redSqr(),c=this.x.redMul(f),d=this.x.redSub(h).redMul(this.x.redAdd(h));d=d.redAdd(d).redIAdd(d);var p=c.redIAdd(c),v=(p=p.redIAdd(p)).redAdd(p);e=d.redSqr().redISub(v),r=this.y.redAdd(this.z).redSqr().redISub(f).redISub(h);var y=f.redSqr();y=(y=(y=y.redIAdd(y)).redIAdd(y)).redIAdd(y),t=d.redMul(p.redISub(e)).redISub(y)}return this.curve.jpoint(e,t,r)},h.prototype._dbl=function(){var e=this.curve.a,t=this.x,r=this.y,n=this.z,i=n.redSqr().redSqr(),o=t.redSqr(),s=r.redSqr(),a=o.redAdd(o).redIAdd(o).redIAdd(e.redMul(i)),u=t.redAdd(t),l=(u=u.redIAdd(u)).redMul(s),h=a.redSqr().redISub(l.redAdd(l)),f=l.redISub(h),c=s.redSqr();c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=a.redMul(f).redISub(c),p=r.redAdd(r).redMul(n);return this.curve.jpoint(h,d,p)},h.prototype.trpl=function(){if(!this.curve.zeroA)return this.dbl().add(this);var e=this.x.redSqr(),t=this.y.redSqr(),r=this.z.redSqr(),n=t.redSqr(),i=e.redAdd(e).redIAdd(e),o=i.redSqr(),s=this.x.redAdd(t).redSqr().redISub(e).redISub(n),a=(s=(s=(s=s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(o)).redSqr(),u=n.redIAdd(n);u=(u=(u=u.redIAdd(u)).redIAdd(u)).redIAdd(u);var l=i.redIAdd(s).redSqr().redISub(o).redISub(a).redISub(u),h=t.redMul(l);h=(h=h.redIAdd(h)).redIAdd(h);var f=this.x.redMul(a).redISub(h);f=(f=f.redIAdd(f)).redIAdd(f);var c=this.y.redMul(l.redMul(u.redISub(l)).redISub(s.redMul(a)));c=(c=(c=c.redIAdd(c)).redIAdd(c)).redIAdd(c);var d=this.z.redAdd(s).redSqr().redISub(r).redISub(a);return this.curve.jpoint(f,c,d)},h.prototype.mul=function(e,t){return e=new i(e,t),this.curve._wnafMul(this,e)},h.prototype.eq=function(e){if("affine"===e.type)return this.eq(e.toJ());if(this===e)return!0;var t=this.z.redSqr(),r=e.z.redSqr();if(0!==this.x.redMul(r).redISub(e.x.redMul(t)).cmpn(0))return!1;var n=t.redMul(this.z),i=r.redMul(e.z);return 0===this.y.redMul(i).redISub(e.y.redMul(n)).cmpn(0)},h.prototype.eqXToP=function(e){var t=this.z.redSqr(),r=e.toRed(this.curve.red).redMul(t);if(0===this.x.cmp(r))return!0;for(var n=e.clone(),i=this.curve.redN.redMul(t);;){if(n.iadd(this.curve.n),0<=n.cmp(this.curve.p))return!1;if(r.redIAdd(i),0===this.x.cmp(r))return!0}},h.prototype.inspect=function(){return this.isInfinity()?"<EC JPoint Infinity>":"<EC JPoint x: "+this.x.toString(16,2)+" y: "+this.y.toString(16,2)+" z: "+this.z.toString(16,2)+">"},h.prototype.isInfinity=function(){return 0===this.z.cmpn(0)}},{"../utils":24,"./base":13,"bn.js":9,inherits:39}],18:[function(e,t,r){"use strict";var n,i=r,o=e("hash.js"),s=e("./curve"),a=e("./utils").assert;function u(e){"short"===e.type?this.curve=new s.short(e):"edwards"===e.type?this.curve=new s.edwards(e):this.curve=new s.mont(e),this.g=this.curve.g,this.n=this.curve.n,this.hash=e.hash,a(this.g.validate(),"Invalid curve"),a(this.g.mul(this.n).isInfinity(),"Invalid curve, G*N != O")}function l(e,t){Object.defineProperty(i,e,{configurable:!0,enumerable:!0,get:function(){var r=new u(t);return Object.defineProperty(i,e,{configurable:!0,enumerable:!0,value:r}),r}})}i.PresetCurve=u,l("p192",{type:"short",prime:"p192",p:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",a:"ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",b:"64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",n:"ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",hash:o.sha256,gRed:!1,g:["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012","07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"]}),l("p224",{type:"short",prime:"p224",p:"ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",a:"ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",b:"b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",n:"ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",hash:o.sha256,gRed:!1,g:["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21","bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"]}),l("p256",{type:"short",prime:null,p:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",a:"ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",b:"5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",n:"ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",hash:o.sha256,gRed:!1,g:["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296","4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"]}),l("p384",{type:"short",prime:null,p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",a:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",b:"b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",n:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",hash:o.sha384,gRed:!1,g:["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7","3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"]}),l("p521",{type:"short",prime:null,p:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",a:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",b:"00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",n:"000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",hash:o.sha512,gRed:!1,g:["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66","00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"]}),l("curve25519",{type:"mont",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"76d06",b:"1",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["9"]}),l("ed25519",{type:"edwards",prime:"p25519",p:"7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",a:"-1",c:"1",d:"52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",n:"1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",hash:o.sha256,gRed:!1,g:["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a","6666666666666666666666666666666666666666666666666666666666666658"]});try{n=e("./precomputed/secp256k1")}catch(e){n=void 0}l("secp256k1",{type:"short",prime:"k256",p:"ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",a:"0",b:"7",n:"ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",h:"1",hash:o.sha256,beta:"7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",lambda:"5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",basis:[{a:"3086d221a7d46bcde86c90e49284eb15",b:"-e4437ed6010e88286f547fa90abfe4c3"},{a:"114ca50f7a8e2f3f657c1108d9d44cfd8",b:"3086d221a7d46bcde86c90e49284eb15"}],gRed:!1,g:["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798","483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",n]})},{"./curve":15,"./precomputed/secp256k1":23,"./utils":24,"hash.js":26}],19:[function(e,t,r){"use strict";var n=e("bn.js"),i=e("hmac-drbg"),o=e("../utils"),s=e("../curves"),a=e("brorand"),u=o.assert,l=e("./key"),h=e("./signature");function f(e){if(!(this instanceof f))return new f(e);"string"==typeof e&&(u(s.hasOwnProperty(e),"Unknown curve "+e),e=s[e]),e instanceof s.PresetCurve&&(e={curve:e}),this.curve=e.curve.curve,this.n=this.curve.n,this.nh=this.n.ushrn(1),this.g=this.curve.g,this.g=e.curve.g,this.g.precompute(e.curve.n.bitLength()+1),this.hash=e.hash||e.curve.hash}(t.exports=f).prototype.keyPair=function(e){return new l(this,e)},f.prototype.keyFromPrivate=function(e,t){return l.fromPrivate(this,e,t)},f.prototype.keyFromPublic=function(e,t){return l.fromPublic(this,e,t)},f.prototype.genKeyPair=function(e){e=e||{};for(var t=new i({hash:this.hash,pers:e.pers,persEnc:e.persEnc||"utf8",entropy:e.entropy||a(this.hash.hmacStrength),entropyEnc:e.entropy&&e.entropyEnc||"utf8",nonce:this.n.toArray()}),r=this.n.byteLength(),o=this.n.sub(new n(2));;){var s=new n(t.generate(r));if(!(0<s.cmp(o)))return s.iaddn(1),this.keyFromPrivate(s)}},f.prototype._truncateToN=function(e,t){var r=8*e.byteLength()-this.n.bitLength();return 0<r&&(e=e.ushrn(r)),!t&&0<=e.cmp(this.n)?e.sub(this.n):e},f.prototype.sign=function(e,t,r,o){"object"==typeof r&&(o=r,r=null),o=o||{},t=this.keyFromPrivate(t,r),e=this._truncateToN(new n(e,16));for(var s=this.n.byteLength(),a=t.getPrivate().toArray("be",s),u=e.toArray("be",s),l=new i({hash:this.hash,entropy:a,nonce:u,pers:o.pers,persEnc:o.persEnc||"utf8"}),f=this.n.sub(new n(1)),c=0;;c++){var d=o.k?o.k(c):new n(l.generate(this.n.byteLength()));if(!((d=this._truncateToN(d,!0)).cmpn(1)<=0||0<=d.cmp(f))){var p=this.g.mul(d);if(!p.isInfinity()){var v=p.getX(),y=v.umod(this.n);if(0!==y.cmpn(0)){var m=d.invm(this.n).mul(y.mul(t.getPrivate()).iadd(e));if(0!==(m=m.umod(this.n)).cmpn(0)){var g=(p.getY().isOdd()?1:0)|(0!==v.cmp(y)?2:0);return o.canonical&&0<m.cmp(this.nh)&&(m=this.n.sub(m),g^=1),new h({r:y,s:m,recoveryParam:g})}}}}}},f.prototype.verify=function(e,t,r,i){e=this._truncateToN(new n(e,16)),r=this.keyFromPublic(r,i);var o=(t=new h(t,"hex")).r,s=t.s;if(o.cmpn(1)<0||0<=o.cmp(this.n))return!1;if(s.cmpn(1)<0||0<=s.cmp(this.n))return!1;var a,u=s.invm(this.n),l=u.mul(e).umod(this.n),f=u.mul(o).umod(this.n);return this.curve._maxwellTrick?!(a=this.g.jmulAdd(l,r.getPublic(),f)).isInfinity()&&a.eqXToP(o):!(a=this.g.mulAdd(l,r.getPublic(),f)).isInfinity()&&0===a.getX().umod(this.n).cmp(o)},f.prototype.recoverPubKey=function(e,t,r,i){u((3&r)===r,"The recovery param is more than two bits"),t=new h(t,i);var o=this.n,s=new n(e),a=t.r,l=t.s,f=1&r,c=r>>1;if(0<=a.cmp(this.curve.p.umod(this.curve.n))&&c)throw new Error("Unable to find sencond key candinate");a=c?this.curve.pointFromX(a.add(this.curve.n),f):this.curve.pointFromX(a,f);var d=t.r.invm(o),p=o.sub(s).mul(d).umod(o),v=l.mul(d).umod(o);return this.g.mulAdd(p,a,v)},f.prototype.getKeyRecoveryParam=function(e,t,r,n){if(null!==(t=new h(t,n)).recoveryParam)return t.recoveryParam;for(var i=0;i<4;i++){var o;try{o=this.recoverPubKey(e,t,i)}catch(e){continue}if(o.eq(r))return i}throw new Error("Unable to find valid recovery factor")}},{"../curves":18,"../utils":24,"./key":20,"./signature":21,"bn.js":9,brorand:10,"hmac-drbg":38}],20:[function(e,t,r){"use strict";var n=e("bn.js"),i=e("../utils").assert;function o(e,t){this.ec=e,this.priv=null,this.pub=null,t.priv&&this._importPrivate(t.priv,t.privEnc),t.pub&&this._importPublic(t.pub,t.pubEnc)}(t.exports=o).fromPublic=function(e,t,r){return t instanceof o?t:new o(e,{pub:t,pubEnc:r})},o.fromPrivate=function(e,t,r){return t instanceof o?t:new o(e,{priv:t,privEnc:r})},o.prototype.validate=function(){var e=this.getPublic();return e.isInfinity()?{result:!1,reason:"Invalid public key"}:e.validate()?e.mul(this.ec.curve.n).isInfinity()?{result:!0,reason:null}:{result:!1,reason:"Public key * N != O"}:{result:!1,reason:"Public key is not a point"}},o.prototype.getPublic=function(e,t){return"string"==typeof e&&(t=e,e=null),this.pub||(this.pub=this.ec.g.mul(this.priv)),t?this.pub.encode(t,e):this.pub},o.prototype.getPrivate=function(e){return"hex"===e?this.priv.toString(16,2):this.priv},o.prototype._importPrivate=function(e,t){this.priv=new n(e,t||16),this.priv=this.priv.umod(this.ec.curve.n)},o.prototype._importPublic=function(e,t){if(e.x||e.y)return"mont"===this.ec.curve.type?i(e.x,"Need x coordinate"):"short"!==this.ec.curve.type&&"edwards"!==this.ec.curve.type||i(e.x&&e.y,"Need both x and y coordinate"),void(this.pub=this.ec.curve.point(e.x,e.y));this.pub=this.ec.curve.decodePoint(e,t)},o.prototype.derive=function(e){return e.mul(this.priv).getX()},o.prototype.sign=function(e,t,r){return this.ec.sign(e,this,t,r)},o.prototype.verify=function(e,t){return this.ec.verify(e,t,this)},o.prototype.inspect=function(){return"<Key priv: "+(this.priv&&this.priv.toString(16,2))+" pub: "+(this.pub&&this.pub.inspect())+" >"}},{"../utils":24,"bn.js":9}],21:[function(e,t,r){"use strict";var n=e("bn.js"),i=e("../utils"),o=i.assert;function s(e,t){if(e instanceof s)return e;this._importDER(e,t)||(o(e.r&&e.s,"Signature without r or s"),this.r=new n(e.r,16),this.s=new n(e.s,16),void 0===e.recoveryParam?this.recoveryParam=null:this.recoveryParam=e.recoveryParam)}function a(){this.place=0}function u(e,t){var r=e[t.place++];if(!(128&r))return r;for(var n=15&r,i=0,o=0,s=t.place;o<n;o++,s++)i<<=8,i|=e[s];return t.place=s,i}function l(e){for(var t=0,r=e.length-1;!e[t]&&!(128&e[t+1])&&t<r;)t++;return 0===t?e:e.slice(t)}function h(e,t){if(t<128)e.push(t);else{var r=1+(Math.log(t)/Math.LN2>>>3);for(e.push(128|r);--r;)e.push(t>>>(r<<3)&255);e.push(t)}}(t.exports=s).prototype._importDER=function(e,t){e=i.toArray(e,t);var r=new a;if(48!==e[r.place++])return!1;if(u(e,r)+r.place!==e.length)return!1;if(2!==e[r.place++])return!1;var o=u(e,r),s=e.slice(r.place,o+r.place);if(r.place+=o,2!==e[r.place++])return!1;var l=u(e,r);if(e.length!==l+r.place)return!1;var h=e.slice(r.place,l+r.place);return 0===s[0]&&128&s[1]&&(s=s.slice(1)),0===h[0]&&128&h[1]&&(h=h.slice(1)),this.r=new n(s),this.s=new n(h),!(this.recoveryParam=null)},s.prototype.toDER=function(e){var t=this.r.toArray(),r=this.s.toArray();for(128&t[0]&&(t=[0].concat(t)),128&r[0]&&(r=[0].concat(r)),t=l(t),r=l(r);!(r[0]||128&r[1]);)r=r.slice(1);var n=[2];h(n,t.length),(n=n.concat(t)).push(2),h(n,r.length);var o=n.concat(r),s=[48];return h(s,o.length),s=s.concat(o),i.encode(s,e)}},{"../utils":24,"bn.js":9}],22:[function(e,t,r){arguments[4][14][0].apply(r,arguments)},{dup:14}],23:[function(e,t,r){t.exports=void 0},{}],24:[function(e,t,r){"use strict";var n=r,i=e("bn.js"),o=e("minimalistic-assert"),s=e("minimalistic-crypto-utils");n.assert=o,n.toArray=s.toArray,n.zero2=s.zero2,n.toHex=s.toHex,n.encode=s.encode,n.getNAF=function(e,t,r){var n=new Array(Math.max(e.bitLength(),r)+1);n.fill(0);for(var i=1<<t+1,o=e.clone(),s=0;s<n.length;s++){var a,u=o.andln(i-1);o.isOdd()?(a=(i>>1)-1<u?(i>>1)-u:u,o.isubn(a)):a=0,n[s]=a,o.iushrn(1)}return n},n.getJSF=function(e,t){var r=[[],[]];e=e.clone(),t=t.clone();for(var n=0,i=0;0<e.cmpn(-n)||0<t.cmpn(-i);){var o,s,a,u=e.andln(3)+n&3,l=t.andln(3)+i&3;3===u&&(u=-1),3===l&&(l=-1),o=0==(1&u)?0:3!=(a=e.andln(7)+n&7)&&5!==a||2!==l?u:-u,r[0].push(o),s=0==(1&l)?0:3!=(a=t.andln(7)+i&7)&&5!==a||2!==u?l:-l,r[1].push(s),2*n===o+1&&(n=1-n),2*i===s+1&&(i=1-i),e.iushrn(1),t.iushrn(1)}return r},n.cachedProperty=function(e,t,r){var n="_"+t;e.prototype[t]=function(){return void 0!==this[n]?this[n]:this[n]=r.call(this)}},n.parseBytes=function(e){return"string"==typeof e?n.toArray(e,"hex"):e},n.intFromLE=function(e){return new i(e,"hex","le")}},{"bn.js":9,"minimalistic-assert":41,"minimalistic-crypto-utils":42}],25:[function(e,t,r){t.exports={version:"6.5.2"}},{}],26:[function(e,t,r){var n=r;n.utils=e("./hash/utils"),n.common=e("./hash/common"),n.sha=e("./hash/sha"),n.ripemd=e("./hash/ripemd"),n.hmac=e("./hash/hmac"),n.sha1=n.sha.sha1,n.sha256=n.sha.sha256,n.sha224=n.sha.sha224,n.sha384=n.sha.sha384,n.sha512=n.sha.sha512,n.ripemd160=n.ripemd.ripemd160},{"./hash/common":27,"./hash/hmac":28,"./hash/ripemd":29,"./hash/sha":30,"./hash/utils":37}],27:[function(e,t,r){"use strict";var n=e("./utils"),i=e("minimalistic-assert");function o(){this.pending=null,this.pendingTotal=0,this.blockSize=this.constructor.blockSize,this.outSize=this.constructor.outSize,this.hmacStrength=this.constructor.hmacStrength,this.padLength=this.constructor.padLength/8,this.endian="big",this._delta8=this.blockSize/8,this._delta32=this.blockSize/32}(r.BlockHash=o).prototype.update=function(e,t){if(e=n.toArray(e,t),this.pending?this.pending=this.pending.concat(e):this.pending=e,this.pendingTotal+=e.length,this.pending.length>=this._delta8){var r=(e=this.pending).length%this._delta8;this.pending=e.slice(e.length-r,e.length),0===this.pending.length&&(this.pending=null),e=n.join32(e,0,e.length-r,this.endian);for(var i=0;i<e.length;i+=this._delta32)this._update(e,i,i+this._delta32)}return this},o.prototype.digest=function(e){return this.update(this._pad()),i(null===this.pending),this._digest(e)},o.prototype._pad=function(){var e=this.pendingTotal,t=this._delta8,r=t-(e+this.padLength)%t,n=new Array(r+this.padLength);n[0]=128;for(var i=1;i<r;i++)n[i]=0;if(e<<=3,"big"===this.endian){for(var o=8;o<this.padLength;o++)n[i++]=0;n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=e>>>24&255,n[i++]=e>>>16&255,n[i++]=e>>>8&255,n[i++]=255&e}else for(n[i++]=255&e,n[i++]=e>>>8&255,n[i++]=e>>>16&255,n[i++]=e>>>24&255,n[i++]=0,n[i++]=0,n[i++]=0,n[i++]=0,o=8;o<this.padLength;o++)n[i++]=0;return n}},{"./utils":37,"minimalistic-assert":41}],28:[function(e,t,r){"use strict";var n=e("./utils"),i=e("minimalistic-assert");function o(e,t,r){if(!(this instanceof o))return new o(e,t,r);this.Hash=e,this.blockSize=e.blockSize/8,this.outSize=e.outSize/8,this.inner=null,this.outer=null,this._init(n.toArray(t,r))}(t.exports=o).prototype._init=function(e){e.length>this.blockSize&&(e=(new this.Hash).update(e).digest()),i(e.length<=this.blockSize);for(var t=e.length;t<this.blockSize;t++)e.push(0);for(t=0;t<e.length;t++)e[t]^=54;for(this.inner=(new this.Hash).update(e),t=0;t<e.length;t++)e[t]^=106;this.outer=(new this.Hash).update(e)},o.prototype.update=function(e,t){return this.inner.update(e,t),this},o.prototype.digest=function(e){return this.outer.update(this.inner.digest()),this.outer.digest(e)}},{"./utils":37,"minimalistic-assert":41}],29:[function(e,t,r){"use strict";var n=e("./utils"),i=e("./common"),o=n.rotl32,s=n.sum32,a=n.sum32_3,u=n.sum32_4,l=i.BlockHash;function h(){if(!(this instanceof h))return new h;l.call(this),this.h=[1732584193,4023233417,2562383102,271733878,3285377520],this.endian="little"}function f(e,t,r,n){return e<=15?t^r^n:e<=31?t&r|~t&n:e<=47?(t|~r)^n:e<=63?t&n|r&~n:t^(r|~n)}function c(e){return e<=15?0:e<=31?1518500249:e<=47?1859775393:e<=63?2400959708:2840853838}function d(e){return e<=15?1352829926:e<=31?1548603684:e<=47?1836072691:e<=63?2053994217:0}n.inherits(h,l),(r.ripemd160=h).blockSize=512,h.outSize=160,h.hmacStrength=192,h.padLength=64,h.prototype._update=function(e,t){for(var r=this.h[0],n=this.h[1],i=this.h[2],l=this.h[3],h=this.h[4],g=r,b=n,w=i,_=l,M=h,A=0;A<80;A++){var E=s(o(u(r,f(A,n,i,l),e[p[A]+t],c(A)),y[A]),h);r=h,h=l,l=o(i,10),i=n,n=E,E=s(o(u(g,f(79-A,b,w,_),e[v[A]+t],d(A)),m[A]),M),g=M,M=_,_=o(w,10),w=b,b=E}E=a(this.h[1],i,_),this.h[1]=a(this.h[2],l,M),this.h[2]=a(this.h[3],h,g),this.h[3]=a(this.h[4],r,b),this.h[4]=a(this.h[0],n,w),this.h[0]=E},h.prototype._digest=function(e){return"hex"===e?n.toHex32(this.h,"little"):n.split32(this.h,"little")};var p=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],v=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],y=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],m=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11]},{"./common":27,"./utils":37}],30:[function(e,t,r){"use strict";r.sha1=e("./sha/1"),r.sha224=e("./sha/224"),r.sha256=e("./sha/256"),r.sha384=e("./sha/384"),r.sha512=e("./sha/512")},{"./sha/1":31,"./sha/224":32,"./sha/256":33,"./sha/384":34,"./sha/512":35}],31:[function(e,t,r){arguments[4][14][0].apply(r,arguments)},{dup:14}],32:[function(e,t,r){arguments[4][14][0].apply(r,arguments)},{dup:14}],33:[function(e,t,r){"use strict";var n=e("../utils"),i=e("../common"),o=e("./common"),s=e("minimalistic-assert"),a=n.sum32,u=n.sum32_4,l=n.sum32_5,h=o.ch32,f=o.maj32,c=o.s0_256,d=o.s1_256,p=o.g0_256,v=o.g1_256,y=i.BlockHash,m=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298];function g(){if(!(this instanceof g))return new g;y.call(this),this.h=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],this.k=m,this.W=new Array(64)}n.inherits(g,y),(t.exports=g).blockSize=512,g.outSize=256,g.hmacStrength=192,g.padLength=64,g.prototype._update=function(e,t){for(var r=this.W,n=0;n<16;n++)r[n]=e[t+n];for(;n<r.length;n++)r[n]=u(v(r[n-2]),r[n-7],p(r[n-15]),r[n-16]);var i=this.h[0],o=this.h[1],y=this.h[2],m=this.h[3],g=this.h[4],b=this.h[5],w=this.h[6],_=this.h[7];for(s(this.k.length===r.length),n=0;n<r.length;n++){var M=l(_,d(g),h(g,b,w),this.k[n],r[n]),A=a(c(i),f(i,o,y));_=w,w=b,b=g,g=a(m,M),m=y,y=o,o=i,i=a(M,A)}this.h[0]=a(this.h[0],i),this.h[1]=a(this.h[1],o),this.h[2]=a(this.h[2],y),this.h[3]=a(this.h[3],m),this.h[4]=a(this.h[4],g),this.h[5]=a(this.h[5],b),this.h[6]=a(this.h[6],w),this.h[7]=a(this.h[7],_)},g.prototype._digest=function(e){return"hex"===e?n.toHex32(this.h,"big"):n.split32(this.h,"big")}},{"../common":27,"../utils":37,"./common":36,"minimalistic-assert":41}],34:[function(e,t,r){arguments[4][14][0].apply(r,arguments)},{dup:14}],35:[function(e,t,r){"use strict";var n=e("../utils"),i=e("../common"),o=e("minimalistic-assert"),s=n.rotr64_hi,a=n.rotr64_lo,u=n.shr64_hi,l=n.shr64_lo,h=n.sum64,f=n.sum64_hi,c=n.sum64_lo,d=n.sum64_4_hi,p=n.sum64_4_lo,v=n.sum64_5_hi,y=n.sum64_5_lo,m=i.BlockHash,g=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591];function b(){if(!(this instanceof b))return new b;m.call(this),this.h=[1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209],this.k=g,this.W=new Array(160)}function w(e,t,r,n,i){var o=e&r^~e&i;return o<0&&(o+=4294967296),o}function _(e,t,r,n,i,o){var s=t&n^~t&o;return s<0&&(s+=4294967296),s}function M(e,t,r,n,i){var o=e&r^e&i^r&i;return o<0&&(o+=4294967296),o}function A(e,t,r,n,i,o){var s=t&n^t&o^n&o;return s<0&&(s+=4294967296),s}function E(e,t){var r=s(e,t,28)^s(t,e,2)^s(t,e,7);return r<0&&(r+=4294967296),r}function S(e,t){var r=a(e,t,28)^a(t,e,2)^a(t,e,7);return r<0&&(r+=4294967296),r}function k(e,t){var r=s(e,t,14)^s(e,t,18)^s(t,e,9);return r<0&&(r+=4294967296),r}function N(e,t){var r=a(e,t,14)^a(e,t,18)^a(t,e,9);return r<0&&(r+=4294967296),r}function x(e,t){var r=s(e,t,1)^s(e,t,8)^u(e,t,7);return r<0&&(r+=4294967296),r}function P(e,t){var r=a(e,t,1)^a(e,t,8)^l(e,t,7);return r<0&&(r+=4294967296),r}function I(e,t){var r=s(e,t,19)^s(t,e,29)^u(e,t,6);return r<0&&(r+=4294967296),r}function T(e,t){var r=a(e,t,19)^a(t,e,29)^l(e,t,6);return r<0&&(r+=4294967296),r}n.inherits(b,m),(t.exports=b).blockSize=1024,b.outSize=512,b.hmacStrength=192,b.padLength=128,b.prototype._prepareBlock=function(e,t){for(var r=this.W,n=0;n<32;n++)r[n]=e[t+n];for(;n<r.length;n+=2){var i=I(r[n-4],r[n-3]),o=T(r[n-4],r[n-3]),s=r[n-14],a=r[n-13],u=x(r[n-30],r[n-29]),l=P(r[n-30],r[n-29]),h=r[n-32],f=r[n-31];r[n]=d(i,o,s,a,u,l,h,f),r[n+1]=p(i,o,s,a,u,l,h,f)}},b.prototype._update=function(e,t){this._prepareBlock(e,t);var r=this.W,n=this.h[0],i=this.h[1],s=this.h[2],a=this.h[3],u=this.h[4],l=this.h[5],d=this.h[6],p=this.h[7],m=this.h[8],g=this.h[9],b=this.h[10],x=this.h[11],P=this.h[12],I=this.h[13],T=this.h[14],R=this.h[15];o(this.k.length===r.length);for(var O=0;O<r.length;O+=2){var C=T,L=R,D=k(m,g),B=N(m,g),U=w(m,0,b,0,P),F=_(0,g,0,x,0,I),j=this.k[O],G=this.k[O+1],H=r[O],z=r[O+1],V=v(C,L,D,B,U,F,j,G,H,z),K=y(C,L,D,B,U,F,j,G,H,z);C=E(n,i),L=S(n,i),D=M(n,0,s,0,u),B=A(0,i,0,a,0,l);var q=f(C,L,D,B),W=c(C,L,D,B);T=P,R=I,P=b,I=x,b=m,x=g,m=f(d,p,V,K),g=c(p,p,V,K),d=u,p=l,u=s,l=a,s=n,a=i,n=f(V,K,q,W),i=c(V,K,q,W)}h(this.h,0,n,i),h(this.h,2,s,a),h(this.h,4,u,l),h(this.h,6,d,p),h(this.h,8,m,g),h(this.h,10,b,x),h(this.h,12,P,I),h(this.h,14,T,R)},b.prototype._digest=function(e){return"hex"===e?n.toHex32(this.h,"big"):n.split32(this.h,"big")}},{"../common":27,"../utils":37,"minimalistic-assert":41}],36:[function(e,t,r){"use strict";var n=e("../utils").rotr32;function i(e,t,r){return e&t^~e&r}function o(e,t,r){return e&t^e&r^t&r}function s(e,t,r){return e^t^r}r.ft_1=function(e,t,r,n){return 0===e?i(t,r,n):1===e||3===e?s(t,r,n):2===e?o(t,r,n):void 0},r.ch32=i,r.maj32=o,r.p32=s,r.s0_256=function(e){return n(e,2)^n(e,13)^n(e,22)},r.s1_256=function(e){return n(e,6)^n(e,11)^n(e,25)},r.g0_256=function(e){return n(e,7)^n(e,18)^e>>>3},r.g1_256=function(e){return n(e,17)^n(e,19)^e>>>10}},{"../utils":37}],37:[function(e,t,r){"use strict";var n=e("minimalistic-assert"),i=e("inherits");function o(e){return(e>>>24|e>>>8&65280|e<<8&16711680|(255&e)<<24)>>>0}function s(e){return 1===e.length?"0"+e:e}function a(e){return 7===e.length?"0"+e:6===e.length?"00"+e:5===e.length?"000"+e:4===e.length?"0000"+e:3===e.length?"00000"+e:2===e.length?"000000"+e:1===e.length?"0000000"+e:e}r.inherits=i,r.toArray=function(e,t){if(Array.isArray(e))return e.slice();if(!e)return[];var r=[];if("string"==typeof e)if(t){if("hex"===t)for((e=e.replace(/[^a-z0-9]+/gi,"")).length%2!=0&&(e="0"+e),n=0;n<e.length;n+=2)r.push(parseInt(e[n]+e[n+1],16))}else for(var n=0;n<e.length;n++){var i=e.charCodeAt(n),o=i>>8,s=255&i;o?r.push(o,s):r.push(s)}else for(n=0;n<e.length;n++)r[n]=0|e[n];return r},r.toHex=function(e){for(var t="",r=0;r<e.length;r++)t+=s(e[r].toString(16));return t},r.htonl=o,r.toHex32=function(e,t){for(var r="",n=0;n<e.length;n++){var i=e[n];"little"===t&&(i=o(i)),r+=a(i.toString(16))}return r},r.zero2=s,r.zero8=a,r.join32=function(e,t,r,i){var o=r-t;n(o%4==0);for(var s=new Array(o/4),a=0,u=t;a<s.length;a++,u+=4){var l;l="big"===i?e[u]<<24|e[u+1]<<16|e[u+2]<<8|e[u+3]:e[u+3]<<24|e[u+2]<<16|e[u+1]<<8|e[u],s[a]=l>>>0}return s},r.split32=function(e,t){for(var r=new Array(4*e.length),n=0,i=0;n<e.length;n++,i+=4){var o=e[n];"big"===t?(r[i]=o>>>24,r[i+1]=o>>>16&255,r[i+2]=o>>>8&255,r[i+3]=255&o):(r[i+3]=o>>>24,r[i+2]=o>>>16&255,r[i+1]=o>>>8&255,r[i]=255&o)}return r},r.rotr32=function(e,t){return e>>>t|e<<32-t},r.rotl32=function(e,t){return e<<t|e>>>32-t},r.sum32=function(e,t){return e+t>>>0},r.sum32_3=function(e,t,r){return e+t+r>>>0},r.sum32_4=function(e,t,r,n){return e+t+r+n>>>0},r.sum32_5=function(e,t,r,n,i){return e+t+r+n+i>>>0},r.sum64=function(e,t,r,n){var i=e[t],o=n+e[t+1]>>>0,s=(o<n?1:0)+r+i;e[t]=s>>>0,e[t+1]=o},r.sum64_hi=function(e,t,r,n){return(t+n>>>0<t?1:0)+e+r>>>0},r.sum64_lo=function(e,t,r,n){return t+n>>>0},r.sum64_4_hi=function(e,t,r,n,i,o,s,a){var u=0,l=t;return u+=(l=l+n>>>0)<t?1:0,u+=(l=l+o>>>0)<o?1:0,e+r+i+s+(u+=(l=l+a>>>0)<a?1:0)>>>0},r.sum64_4_lo=function(e,t,r,n,i,o,s,a){return t+n+o+a>>>0},r.sum64_5_hi=function(e,t,r,n,i,o,s,a,u,l){var h=0,f=t;return h+=(f=f+n>>>0)<t?1:0,h+=(f=f+o>>>0)<o?1:0,h+=(f=f+a>>>0)<a?1:0,e+r+i+s+u+(h+=(f=f+l>>>0)<l?1:0)>>>0},r.sum64_5_lo=function(e,t,r,n,i,o,s,a,u,l){return t+n+o+a+l>>>0},r.rotr64_hi=function(e,t,r){return(t<<32-r|e>>>r)>>>0},r.rotr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0},r.shr64_hi=function(e,t,r){return e>>>r},r.shr64_lo=function(e,t,r){return(e<<32-r|t>>>r)>>>0}},{inherits:39,"minimalistic-assert":41}],38:[function(e,t,r){"use strict";var n=e("hash.js"),i=e("minimalistic-crypto-utils"),o=e("minimalistic-assert");function s(e){if(!(this instanceof s))return new s(e);this.hash=e.hash,this.predResist=!!e.predResist,this.outLen=this.hash.outSize,this.minEntropy=e.minEntropy||this.hash.hmacStrength,this._reseed=null,this.reseedInterval=null,this.K=null,this.V=null;var t=i.toArray(e.entropy,e.entropyEnc||"hex"),r=i.toArray(e.nonce,e.nonceEnc||"hex"),n=i.toArray(e.pers,e.persEnc||"hex");o(t.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._init(t,r,n)}(t.exports=s).prototype._init=function(e,t,r){var n=e.concat(t).concat(r);this.K=new Array(this.outLen/8),this.V=new Array(this.outLen/8);for(var i=0;i<this.V.length;i++)this.K[i]=0,this.V[i]=1;this._update(n),this._reseed=1,this.reseedInterval=281474976710656},s.prototype._hmac=function(){return new n.hmac(this.hash,this.K)},s.prototype._update=function(e){var t=this._hmac().update(this.V).update([0]);e&&(t=t.update(e)),this.K=t.digest(),this.V=this._hmac().update(this.V).digest(),e&&(this.K=this._hmac().update(this.V).update([1]).update(e).digest(),this.V=this._hmac().update(this.V).digest())},s.prototype.reseed=function(e,t,r,n){"string"!=typeof t&&(n=r,r=t,t=null),e=i.toArray(e,t),r=i.toArray(r,n),o(e.length>=this.minEntropy/8,"Not enough entropy. Minimum is: "+this.minEntropy+" bits"),this._update(e.concat(r||[])),this._reseed=1},s.prototype.generate=function(e,t,r,n){if(this._reseed>this.reseedInterval)throw new Error("Reseed is required");"string"!=typeof t&&(n=r,r=t,t=null),r&&(r=i.toArray(r,n||"hex"),this._update(r));for(var o=[];o.length<e;)this.V=this._hmac().update(this.V).digest(),o=o.concat(this.V);var s=o.slice(0,e);return this._update(r),this._reseed++,i.encode(s,t)}},{"hash.js":26,"minimalistic-assert":41,"minimalistic-crypto-utils":42}],39:[function(e,t,r){"function"==typeof Object.create?t.exports=function(e,t){t&&(e.super_=t,e.prototype=Object.create(t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}))}:t.exports=function(e,t){if(t){function r(){}e.super_=t,r.prototype=t.prototype,e.prototype=new r,e.prototype.constructor=e}}},{}],40:[function(e,r,n){(function(e,t){!function(){"use strict";var n="object"==typeof window?window:{};!n.JS_SHA3_NO_NODE_JS&&"object"==typeof e&&e.versions&&e.versions.node&&(n=t);for(var i=!n.JS_SHA3_NO_COMMON_JS&&"object"==typeof r&&r.exports,o="0123456789abcdef".split(""),s=[0,8,16,24],a=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648],u=[224,256,384,512],l=["hex","buffer","arrayBuffer","array"],h=function(e,t,r){return function(n){return new _(e,t,e).update(n)[r]()}},f=function(e,t,r){return function(n,i){return new _(e,t,i).update(n)[r]()}},c=function(e,t){var r=h(e,t,"hex");r.create=function(){return new _(e,t,e)},r.update=function(e){return r.create().update(e)};for(var n=0;n<l.length;++n){var i=l[n];r[i]=h(e,t,i)}return r},d=[{name:"keccak",padding:[1,256,65536,16777216],bits:u,createMethod:c},{name:"sha3",padding:[6,1536,393216,100663296],bits:u,createMethod:c},{name:"shake",padding:[31,7936,2031616,520093696],bits:[128,256],createMethod:function(e,t){var r=f(e,t,"hex");r.create=function(r){return new _(e,t,r)},r.update=function(e,t){return r.create(t).update(e)};for(var n=0;n<l.length;++n){var i=l[n];r[i]=f(e,t,i)}return r}}],p={},v=[],y=0;y<d.length;++y)for(var m=d[y],g=m.bits,b=0;b<g.length;++b){var w=m.name+"_"+g[b];v.push(w),p[w]=m.createMethod(g[b],m.padding)}function _(e,t,r){this.blocks=[],this.s=[],this.padding=t,this.outputBits=r,this.reset=!0,this.block=0,this.start=0,this.blockCount=1600-(e<<1)>>5,this.byteCount=this.blockCount<<2,this.outputBlocks=r>>5,this.extraBytes=(31&r)>>3;for(var n=0;n<50;++n)this.s[n]=0}_.prototype.update=function(e){var t="string"!=typeof e;t&&e.constructor===ArrayBuffer&&(e=new Uint8Array(e));for(var r,n,i=e.length,o=this.blocks,a=this.byteCount,u=this.blockCount,l=0,h=this.s;l<i;){if(this.reset)for(this.reset=!1,o[0]=this.block,r=1;r<u+1;++r)o[r]=0;if(t)for(r=this.start;l<i&&r<a;++l)o[r>>2]|=e[l]<<s[3&r++];else for(r=this.start;l<i&&r<a;++l)(n=e.charCodeAt(l))<128?o[r>>2]|=n<<s[3&r++]:(n<2048?o[r>>2]|=(192|n>>6)<<s[3&r++]:(n<55296||57344<=n?o[r>>2]|=(224|n>>12)<<s[3&r++]:(n=65536+((1023&n)<<10|1023&e.charCodeAt(++l)),o[r>>2]|=(240|n>>18)<<s[3&r++],o[r>>2]|=(128|n>>12&63)<<s[3&r++]),o[r>>2]|=(128|n>>6&63)<<s[3&r++]),o[r>>2]|=(128|63&n)<<s[3&r++]);if(a<=(this.lastByteIndex=r)){for(this.start=r-a,this.block=o[u],r=0;r<u;++r)h[r]^=o[r];M(h),this.reset=!0}else this.start=r}return this},_.prototype.finalize=function(){var 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t._wrapTransaction(p.parse(r),e)},function(e){throw e.transaction=p.parse(r),e.transaction.hash&&(e.transactionHash=e.transaction.hash),e})})})},q.prototype._wrapTransaction=function(e,t){var r=this;if(null!=t&&32!==u.hexDataLength(t))throw new Error("invalid response - sendTransaction");var n=e;return null!=t&&e.hash!==t&&m.throwError("Transaction hash mismatch from Provider.sendTransaction.",m.UNKNOWN_ERROR,{expectedHash:e.hash,returnedHash:t}),n.wait=function(t){return 0!==t&&(r._emitted["t:"+e.hash]="pending"),r.waitForTransaction(e.hash,t).then(function(n){return null==n&&0===t?null:(r._emitted["t:"+e.hash]=n.blockNumber,0===n.status&&m.throwError("transaction failed",m.CALL_EXCEPTION,{transactionHash:e.hash,transaction:e}),n)})},n},q.prototype.call=function(e,t){var r=this,n=c.shallowCopy(e);return this.ready.then(function(){return c.resolveProperties({blockTag:t,tx:n}).then(function(e){var t=e.blockTag,n=e.tx;return r._resolveNames(n,["to","from"]).then(function(e){var n={blockTag:S(t),transaction:R(e)};return r.perform("call",n).then(function(e){return u.hexlify(e)})})})})},q.prototype.estimateGas=function(e){var t=this,r={to:e.to,from:e.from,data:e.data,gasPrice:e.gasPrice,value:e.value};return this.ready.then(function(){return c.resolveProperties(r).then(function(e){return t._resolveNames(e,["to","from"]).then(function(e){var r={transaction:R(e)};return t.perform("estimateGas",r).then(function(e){return a.bigNumberify(e)})})})})},q.prototype.getBlock=function(e,t){var r=this;return this.ready.then(function(){return c.resolveProperties({blockHashOrBlockTag:e}).then(function(e){var n=e.blockHashOrBlockTag;try{var i=u.hexlify(n);if(32===u.hexDataLength(i))return y.poll(function(){return r.perform("getBlock",{blockHash:i,includeTransactions:!!t}).then(function(e){return null==e?null==r._emitted["b:"+i]?null:void 0:I(e,t)})},{onceBlock:r})}catch(e){}try{var o=-128,s=S(n);return u.isHexString(s)&&(o=parseInt(s.substring(2),16)),y.poll(function(){return 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r=e.transactionHash,n={transactionHash:M(r,!0)};return y.poll(function(){return t.perform("getTransactionReceipt",n).then(function(e){if(null==e)return null==t._emitted["t:"+r]?null:void 0;if(null!=e.blockHash){var n=function(e){var t=b(C,e);return t.logs.forEach(function(e,t){null==e.transactionLogIndex&&(e.transactionLogIndex=t)}),null!=e.status&&(t.byzantium=!0),t}(e);if(null==n.blockNumber)n.confirmations=0;else if(null==n.confirmations)return t._getFastBlockNumber().then(function(e){var t=e-n.blockNumber+1;return t<=0&&(t=1),n.confirmations=t,n});return n}})},{onceBlock:t})})})},q.prototype.getLogs=function(e){var t=this;return this.ready.then(function(){return c.resolveProperties(e).then(function(e){return t._resolveNames(e,["address"]).then(function(e){var r={filter:function(e){return e&&e.blockHash?b(U,e):b(B,e)}(e)};return t.perform("getLogs",r).then(function(e){return _(j)(e)})})})})},q.prototype.getEtherPrice=function(){var e=this;return this.ready.then(function(){return e.perform("getEtherPrice",{}).then(function(e){return e})})},q.prototype._getAddress=function(e){return this.resolveName(e).then(function(t){return null==t&&m.throwError("ENS name not configured",m.UNSUPPORTED_OPERATION,{operation:"resolveName("+JSON.stringify(e)+")"}),t})},q.prototype._resolveNames=function(e,t){var r=[],n=c.shallowCopy(e);return t.forEach(function(e){null!=n[e]&&r.push(this._getAddress(n[e]).then(function(t){n[e]=t}))},this),Promise.all(r).then(function(){return n})},q.prototype._getResolver=function(e){var t=this;return this.getNetwork().then(function(r){r.ensAddress||m.throwError("network does not support ENS",m.UNSUPPORTED_OPERATION,{operation:"ENS",network:r.name});var n="0x0178b8bf"+h.namehash(e).substring(2),i={to:r.ensAddress,data:n};return t.call(i).then(function(e){if(32!==u.hexDataLength(e))return null;var t=s.getAddress(u.hexDataSlice(e,12));return t===l.AddressZero?null:t})})},q.prototype.resolveName=function(e){var t=this;if(e instanceof Promise)return e.then(function(e){return t.resolveName(e)});try{return Promise.resolve(s.getAddress(e))}catch(e){}var r=this,n=h.namehash(e);return this._getResolver(e).then(function(e){if(null==e)return null;var t={to:e,data:"0x3b3b57de"+n.substring(2)};return r.call(t)}).then(function(e){if(32!==u.hexDataLength(e))return null;var t=s.getAddress(u.hexDataSlice(e,12));return t===l.AddressZero?null:t})},q.prototype.lookupAddress=function(e){var t=this;if(e instanceof Promise)return e.then(function(e){return t.lookupAddress(e)});var r=(e=s.getAddress(e)).substring(2)+".addr.reverse",n=h.namehash(r),i=this;return this._getResolver(r).then(function(e){if(!e)return null;var t={to:e,data:"0x691f3431"+n.substring(2)};return i.call(t)}).then(function(t){if(null==t)return null;if((t=t.substring(2)).length<64)return null;if((t=t.substring(64)).length<64)return null;var r=a.bigNumberify("0x"+t.substring(0,64)).toNumber();if(2*r>(t=t.substring(64)).length)return null;var n=v.toUtf8String("0x"+t.substring(0,2*r));return i.resolveName(n).then(function(t){return t!=e?null:n})})},q.checkTransactionResponse=function(e){return N(e)},q.prototype.doPoll=function(){},q.prototype.perform=function(e,t){return m.throwError(e+" not implemented",m.NOT_IMPLEMENTED,{operation:e}),null},q.prototype._startPending=function(){m.warn("WARNING: this provider does not support pending events")},q.prototype._stopPending=function(){},q.prototype._addEventListener=function(e,t,r){this._events.push({tag:H(e),listener:t,once:r}),"pending"===e&&this._startPending(),this.polling=!0},q.prototype.on=function(e,t){return this._addEventListener(e,t,!1),this},q.prototype.once=function(e,t){return this._addEventListener(e,t,!0),this},q.prototype.addEventListener=function(e,t){return this.on(e,t)},q.prototype.emit=function(e){for(var t=this,r=[],n=1;n<arguments.length;n++)r[n-1]=arguments[n];var i=!1,o=H(e);return this._events=this._events.filter(function(e){return e.tag!==o||(setTimeout(function(){e.listener.apply(t,r)},0),i=!0,!e.once)}),0===this.listenerCount()&&(this.polling=!1),i},q.prototype.listenerCount=function(e){if(!e)return this._events.length;var t=H(e);return this._events.filter(function(e){return e.tag===t}).length},q.prototype.listeners=function(e){var t=H(e);return this._events.filter(function(e){return e.tag===t}).map(function(e){return e.listener})},q.prototype.removeAllListeners=function(e){if(null==e)this._events=[],this._stopPending();else{var t=H(e);this._events=this._events.filter(function(e){return e.tag!==t}),"pending"===e&&this._stopPending()}return 0===this._events.length&&(this.polling=!1),this},q.prototype.removeListener=function(e,t){var r=!1,n=H(e);return this._events=this._events.filter(function(e){return e.tag!==n||e.listener!=t||!!r||!(r=!0)}),"pending"===e&&0===this.listenerCount("pending")&&this._stopPending(),0===this.listenerCount()&&(this.polling=!1),this},q);function q(e){var t=V.call(this)||this;if(m.checkNew(t,g.Provider),e instanceof Promise)c.defineReadOnly(t,"ready",e.then(function(e){return c.defineReadOnly(t,"_network",e),e})),t.ready.catch(function(e){});else{var r=f.getNetwork(null==e?"homestead":e);r?(c.defineReadOnly(t,"_network",r),c.defineReadOnly(t,"ready",Promise.resolve(t._network))):m.throwError("invalid network",m.INVALID_ARGUMENT,{arg:"network",value:e})}return t._lastBlockNumber=-2,t._balances={},t._events=[],t._pollingInterval=4e3,t._emitted={block:-2},t._fastQueryDate=0,t}r.BaseProvider=K,c.defineReadOnly(g.Provider,"inherits",c.inheritable(g.Provider))},{"../constants":3,"../errors":5,"../utils/address":60,"../utils/bignumber":63,"../utils/bytes":64,"../utils/hash":65,"../utils/networks":72,"../utils/properties":74,"../utils/rlp":76,"../utils/transaction":83,"../utils/utf8":85,"../utils/web":86,"./abstract-provider":50}],52:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("./base-provider"),a=e("../utils/bytes"),u=e("../utils/properties"),l=e("../utils/web"),h=o(e("../errors"));function f(e){var t=[];for(var r in e)if(null!=e[r]){var n=a.hexlify(e[r]);!{gasLimit:!0,gasPrice:!0,nonce:!0,value:!0}[r]||(n=a.hexStripZeros(n)),t.push(r+"="+n)}return t.join("&")}function c(e){if(0==e.status&&("No records found"===e.message||"No transactions found"===e.message))return e.result;if(1==e.status&&"OK"==e.message)return e.result;var t=new Error("invalid response");throw t.result=JSON.stringify(e),t}function d(e){if("2.0"!=e.jsonrpc)throw(t=new Error("invalid response")).result=JSON.stringify(e),t;if(e.error){var t=new Error(e.error.message||"unknown error");throw e.error.code&&(t.code=e.error.code),e.error.data&&(t.data=e.error.data),t}return e.result}function p(e){if("pending"===e)throw new Error("pending not supported");return"latest"===e?e:parseInt(e.substring(2),16)}var v,y=(i(m,v=s.BaseProvider),m.prototype.perform=function(e,t){var r=this,n=this.baseUrl,i="";function o(e,t){return l.fetchJson(e,null,t||d).then(function(t){return r.emit("debug",{action:"perform",request:e,response:t,provider:r}),t})}switch(this.apiKey&&(i+="&apikey="+this.apiKey),e){case"getBlockNumber":return o(n+="/api?module=proxy&action=eth_blockNumber"+i);case"getGasPrice":return o(n+="/api?module=proxy&action=eth_gasPrice"+i);case"getBalance":return n+="/api?module=account&action=balance&address="+t.address,o(n+="&tag="+t.blockTag+i,c);case"getTransactionCount":return n+="/api?module=proxy&action=eth_getTransactionCount&address="+t.address,o(n+="&tag="+t.blockTag+i);case"getCode":return n+="/api?module=proxy&action=eth_getCode&address="+t.address,o(n+="&tag="+t.blockTag+i,d);case"getStorageAt":return n+="/api?module=proxy&action=eth_getStorageAt&address="+t.address,n+="&position="+t.position,o(n+="&tag="+t.blockTag+i,d);case"sendTransaction":return n+="/api?module=proxy&action=eth_sendRawTransaction&hex="+t.signedTransaction,o(n+=i).catch(function(e){throw e.responseText&&(0<=e.responseText.toLowerCase().indexOf("insufficient funds")&&h.throwError("insufficient funds",h.INSUFFICIENT_FUNDS,{}),0<=e.responseText.indexOf("same hash was already imported")&&h.throwError("nonce has already been used",h.NONCE_EXPIRED,{}),0<=e.responseText.indexOf("another transaction with same nonce")&&h.throwError("replacement fee too low",h.REPLACEMENT_UNDERPRICED,{})),e});case"getBlock":if(t.blockTag)return n+="/api?module=proxy&action=eth_getBlockByNumber&tag="+t.blockTag,t.includeTransactions?n+="&boolean=true":n+="&boolean=false",o(n+=i);throw new Error("getBlock by blockHash not implmeneted");case"getTransaction":return n+="/api?module=proxy&action=eth_getTransactionByHash&txhash="+t.transactionHash,o(n+=i);case"getTransactionReceipt":return n+="/api?module=proxy&action=eth_getTransactionReceipt&txhash="+t.transactionHash,o(n+=i);case"call":if(n+="/api?module=proxy&action=eth_call"+(s=(s=f(t.transaction))&&"&"+s),"latest"!==t.blockTag)throw new Error("EtherscanProvider does not support blockTag for call");return o(n+=i);case"estimateGas":var s;return n+="/api?module=proxy&action=eth_estimateGas&"+(s=(s=f(t.transaction))&&"&"+s),o(n+=i);case"getLogs":n+="/api?module=logs&action=getLogs";try{if(t.filter.fromBlock&&(n+="&fromBlock="+p(t.filter.fromBlock)),t.filter.toBlock&&(n+="&toBlock="+p(t.filter.toBlock)),t.filter.blockHash)try{h.throwError("Etherscan does not support blockHash filters",h.UNSUPPORTED_OPERATION,{operation:"getLogs(blockHash)"})}catch(e){return Promise.reject(e)}if(t.filter.address&&(n+="&address="+t.filter.address),t.filter.topics&&0<t.filter.topics.length){if(1<t.filter.topics.length)throw new Error("unsupported topic format");var a=t.filter.topics[0];if("string"!=typeof a||66!==a.length)throw new Error("unsupported topic0 format");n+="&topic0="+a}}catch(e){return Promise.reject(e)}var u=this;return o(n+=i,c).then(function(e){var t={},r=Promise.resolve();return e.forEach(function(e){r=r.then(function(){return null!=e.blockHash?null:(e.blockHash=t[e.transactionHash],null==e.blockHash?u.getTransaction(e.transactionHash).then(function(r){return t[e.transactionHash]=r.blockHash,e.blockHash=r.blockHash,null}):null)})}),r.then(function(){return e})});case"getEtherPrice":return"homestead"!==this.network.name?Promise.resolve(0):(n+="/api?module=stats&action=ethprice",o(n+=i,c).then(function(e){return parseFloat(e.ethusd)}))}return v.prototype.perform.call(this,e,t)},m.prototype.getHistory=function(e,t,r){var n=this,i=this.baseUrl,o="";return this.apiKey&&(o+="&apikey="+this.apiKey),null==t&&(t=0),null==r&&(r=99999999),this.resolveName(e).then(function(e){return i+="/api?module=account&action=txlist&address="+e,i+="&startblock="+t,i+="&endblock="+r,i+="&sort=asc"+o,l.fetchJson(i,null,c).then(function(e){n.emit("debug",{action:"getHistory",request:i,response:e,provider:n});var t=[];return e.forEach(function(e){["contractAddress","to"].forEach(function(t){""==e[t]&&delete e[t]}),null==e.creates&&null!=e.contractAddress&&(e.creates=e.contractAddress);var r=s.BaseProvider.checkTransactionResponse(e);e.timeStamp&&(r.timestamp=parseInt(e.timeStamp)),t.push(r)}),t})})},m);function m(e,t){var r=v.call(this,e)||this;h.checkNew(r,m);var n="invalid";r.network&&(n=r.network.name);var i=null;switch(n){case"homestead":i="https://api.etherscan.io";break;case"ropsten":i="https://api-ropsten.etherscan.io";break;case"rinkeby":i="https://api-rinkeby.etherscan.io";break;case"kovan":i="https://api-kovan.etherscan.io";break;case"goerli":i="https://api-goerli.etherscan.io";break;default:throw new Error("unsupported network")}return u.defineReadOnly(r,"baseUrl",i),u.defineReadOnly(r,"apiKey",t),r}r.EtherscanProvider=y},{"../errors":5,"../utils/bytes":64,"../utils/properties":74,"../utils/web":86,"./base-provider":51}],53:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("./base-provider"),a=o(e("../errors"));function u(e){var t=!0,r=null;return e.forEach(function(n){null!=n?null!=r?r.name===n.name&&r.chainId===n.chainId&&(r.ensAddress===n.ensAddress||null==r.ensAddress&&null==n.ensAddress)||a.throwError("provider mismatch",a.INVALID_ARGUMENT,{arg:"networks",value:e}):r=n:t=!1}),t}var l,h=(i(f,l=s.BaseProvider),Object.defineProperty(f.prototype,"providers",{get:function(){return this._providers.slice(0)},enumerable:!0,configurable:!0}),f.prototype.perform=function(e,t){var r=this.providers;return new Promise(function(n,i){var o=null;!function s(){r.length?r.shift().perform(e,t).then(function(e){return n(e)}).catch(function(e){o=o||e,setTimeout(s,0)}):i(o)}()})},f);function f(e){var t=this;if(0===e.length)throw new Error("no providers");if(u(e.map(function(e){return e.network})))t=l.call(this,e[0].network)||this;else{var r=Promise.all(e.map(function(e){return e.getNetwork()})).then(function(e){return u(e)||a.throwError("getNetwork returned null",a.UNKNOWN_ERROR,{}),e[0]});t=l.call(this,r)||this}return a.checkNew(t,f),t._providers=e.slice(0),t}r.FallbackProvider=h},{"../errors":5,"./base-provider":51}],54:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var n=e("./abstract-provider");r.Provider=n.Provider;var i=e("./base-provider");r.BaseProvider=i.BaseProvider;var o=e("./etherscan-provider");r.EtherscanProvider=o.EtherscanProvider;var s=e("./fallback-provider");r.FallbackProvider=s.FallbackProvider;var a=e("./ipc-provider");r.IpcProvider=a.IpcProvider;var u=e("./infura-provider");r.InfuraProvider=u.InfuraProvider;var l=e("./json-rpc-provider");r.JsonRpcProvider=l.JsonRpcProvider,r.JsonRpcSigner=l.JsonRpcSigner;var h=e("./web3-provider");r.Web3Provider=h.Web3Provider},{"./abstract-provider":50,"./base-provider":51,"./etherscan-provider":52,"./fallback-provider":53,"./infura-provider":55,"./ipc-provider":56,"./json-rpc-provider":57,"./web3-provider":58}],55:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s,a=e("./json-rpc-provider"),u=e("../utils/bytes"),l=e("../utils/networks"),h=e("../utils/properties"),f=o(e("../errors")),c=(i(d,s=a.JsonRpcProvider),d.prototype._startPending=function(){f.warn("WARNING: INFURA does not support pending filters")},d.prototype.getSigner=function(e){return f.throwError("INFURA does not support signing",f.UNSUPPORTED_OPERATION,{operation:"getSigner"})},d.prototype.listAccounts=function(){return Promise.resolve([])},d);function d(e,t){var r=this,n=l.getNetwork(null==e?"homestead":e);null==t&&(t="7d0d81d0919f4f05b9ab6634be01ee73");var i=null;switch(n.name){case"homestead":i="mainnet.infura.io";break;case"ropsten":i="ropsten.infura.io";break;case"rinkeby":i="rinkeby.infura.io";break;case"goerli":i="goerli.infura.io";break;case"kovan":i="kovan.infura.io";break;default:f.throwError("unsupported network",f.INVALID_ARGUMENT,{argument:"network",value:e})}return u.isHexString("0x"+t,16)?(r=s.call(this,"https://"+i+"/v3/"+t,n)||this,h.defineReadOnly(r,"apiAccessToken",null),h.defineReadOnly(r,"projectId",t)):(f.warn("The legacy INFURA apiAccesToken API is deprecated; please upgrade to a Project ID instead (see INFURA dshboard; https://infura.io)"),r=s.call(this,"https://"+i+"/"+t,n)||this,h.defineReadOnly(r,"apiAccessToken",t),h.defineReadOnly(r,"projectId",null)),f.checkNew(r,d),r}r.InfuraProvider=c},{"../errors":5,"../utils/bytes":64,"../utils/networks":72,"../utils/properties":74,"./json-rpc-provider":57}],56:[function(e,t,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0})},{}],57:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s=e("./base-provider"),a=e("../abstract-signer"),u=o(e("../errors")),l=e("../utils/address"),h=e("../utils/bytes"),f=e("../utils/networks"),c=e("../utils/properties"),d=e("../utils/utf8"),p=e("../utils/web");function v(e){if(e.error){var t=new Error(e.error.message);throw t.code=e.error.code,t.data=e.error.data,t}return e.result}function y(e){return e?e.toLowerCase():e}var m,g={},b=42,w=(i(_,m=a.Signer),_.prototype.getAddress=function(){var e=this;return this._address?Promise.resolve(this._address):this.provider.send("eth_accounts",[]).then(function(t){return t.length<=e._index&&u.throwError("unknown account #"+e._index,u.UNSUPPORTED_OPERATION,{operation:"getAddress"}),e._address=l.getAddress(t[e._index]),e._address})},_.prototype.getBalance=function(e){return this.provider.getBalance(this.getAddress(),e)},_.prototype.getTransactionCount=function(e){return this.provider.getTransactionCount(this.getAddress(),e)},_.prototype.sendUncheckedTransaction=function(e){var t=this;e=c.shallowCopy(e);var r=this.getAddress().then(function(e){return e&&e.toLowerCase()});if(null==e.gasLimit){var n=c.shallowCopy(e);n.from=r,e.gasLimit=this.provider.estimateGas(n)}return Promise.all([c.resolveProperties(e),r]).then(function(e){var r=e[0],n=E.hexlifyTransaction(r);return n.from=e[1],t.provider.send("eth_sendTransaction",[n]).then(function(e){return e},function(e){throw e.responseText&&(0<=e.responseText.indexOf("insufficient funds")&&u.throwError("insufficient funds",u.INSUFFICIENT_FUNDS,{transaction:r}),0<=e.responseText.indexOf("nonce too low")&&u.throwError("nonce has already been used",u.NONCE_EXPIRED,{transaction:r}),0<=e.responseText.indexOf("replacement transaction underpriced")&&u.throwError("replacement fee too low",u.REPLACEMENT_UNDERPRICED,{transaction:r})),e})})},_.prototype.sendTransaction=function(e){var t=this;return this.sendUncheckedTransaction(e).then(function(e){return p.poll(function(){return t.provider.getTransaction(e).then(function(r){if(null!==r)return t.provider._wrapTransaction(r,e)})},{fastRetry:250,onceBlock:t.provider}).catch(function(t){throw t.transactionHash=e,t})})},_.prototype.signMessage=function(e){var t=this,r="string"==typeof e?d.toUtf8Bytes(e):e;return this.getAddress().then(function(e){return t.provider.send("eth_sign",[e.toLowerCase(),h.hexlify(r)])})},_.prototype.unlock=function(e){var t=this.provider;return this.getAddress().then(function(r){return t.send("personal_unlockAccount",[r.toLowerCase(),e,null])})},_);function _(e,t,r){var n=m.call(this)||this;if(u.checkNew(n,_),e!==g)throw new Error("do not call the JsonRpcSigner constructor directly; use provider.getSigner");return c.defineReadOnly(n,"provider",t),r?"string"==typeof r?c.defineReadOnly(n,"_address",l.getAddress(r)):"number"==typeof r?c.defineReadOnly(n,"_index",r):u.throwError("invalid address or index",u.INVALID_ARGUMENT,{argument:"addressOrIndex",value:r}):c.defineReadOnly(n,"_index",0),n}r.JsonRpcSigner=w;var M,A={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0},E=(i(S,M=s.BaseProvider),S.prototype.getSigner=function(e){return new w(g,this,e)},S.prototype.listAccounts=function(){return this.send("eth_accounts",[]).then(function(e){return e.map(function(e){return l.getAddress(e)})})},S.prototype.send=function(e,t){var r=this,n={method:e,params:t,id:b++,jsonrpc:"2.0"};return p.fetchJson(this.connection,JSON.stringify(n),v).then(function(e){return r.emit("debug",{action:"send",request:n,response:e,provider:r}),e})},S.prototype.perform=function(e,t){switch(e){case"getBlockNumber":return this.send("eth_blockNumber",[]);case"getGasPrice":return this.send("eth_gasPrice",[]);case"getBalance":return 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i=parseInt(r[2]||"-1");return(t=c.shallowCopy(t)).type=r[1],t=c.deepCopy(t),new Y(e,se(e,t),i,t.name)}return"tuple"===t.type.substring(0,5)?function(e,t,r){var n=[];return(t=t||[]).forEach(function(t){n.push(se(e,t))}),new re(e,n,r)}(e,t.components,t.name):""===t.type?new k(e,t.name):(a.throwError("invalid type",a.INVALID_ARGUMENT,{arg:"type",value:t.type}),null)}var ae=(ue.prototype.encode=function(e,t){e.length!==t.length&&a.throwError("types/values length mismatch",a.INVALID_ARGUMENT,{count:{types:e.length,values:t.length},value:{types:e,values:t}});var r=[];return e.forEach(function(e){var t;t="string"==typeof e?b(e):e,r.push(se(this.coerceFunc,t))},this),h.hexlify(new re(this.coerceFunc,r,"_").encode(t))},ue.prototype.decode=function(e,t){var r=[];return e.forEach(function(e){var t;t="string"==typeof e?b(e):c.deepCopy(e),r.push(se(this.coerceFunc,t))},this),new re(this.coerceFunc,r,"_").decode(h.arrayify(t),0).value},ue);function ue(e){a.checkNew(this,ue),e=e||r.defaultCoerceFunc,c.defineReadOnly(this,"coerceFunc",e)}r.AbiCoder=ae,r.defaultAbiCoder=new ae},{"../constants":3,"../errors":5,"./address":60,"./bignumber":63,"./bytes":64,"./properties":74,"./utf8":85}],60:[function(e,t,r){"use strict";var n=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(r,"__esModule",{value:!0});var i=n(e("bn.js")),o=e("./bytes"),s=e("./keccak256"),a=e("./rlp"),u=e("../errors");function l(e){"string"==typeof e&&e.match(/^0x[0-9A-Fa-f]{40}$/)||u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:e});for(var t=(e=e.toLowerCase()).substring(2).split(""),r=new Uint8Array(40),n=0;n<40;n++)r[n]=t[n].charCodeAt(0);r=o.arrayify(s.keccak256(r));for(var i=0;i<40;i+=2)8<=r[i>>1]>>4&&(t[i]=t[i].toUpperCase()),8<=(15&r[i>>1])&&(t[i+1]=t[i+1].toUpperCase());return"0x"+t.join("")}for(var h={},f=0;f<10;f++)h[String(f)]=String(f);for(f=0;f<26;f++)h[String.fromCharCode(65+f)]=String(10+f);var c,d=Math.floor((c=9007199254740991,Math.log10?Math.log10(c):Math.log(c)/Math.LN10));function p(e){e=(e=e.toUpperCase()).substring(4)+e.substring(0,2)+"00";var t="";for(e.split("").forEach(function(e){t+=h[e]});t.length>=d;){var r=t.substring(0,d);t=parseInt(r,10)%97+t.substring(r.length)}for(var n=String(98-parseInt(t,10)%97);n.length<2;)n="0"+n;return n}function v(e){var t=null;if("string"!=typeof e&&u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:e}),e.match(/^(0x)?[0-9a-fA-F]{40}$/))"0x"!==e.substring(0,2)&&(e="0x"+e),t=l(e),e.match(/([A-F].*[a-f])|([a-f].*[A-F])/)&&t!==e&&u.throwError("bad address checksum",u.INVALID_ARGUMENT,{arg:"address",value:e});else if(e.match(/^XE[0-9]{2}[0-9A-Za-z]{30,31}$/)){for(e.substring(2,4)!==p(e)&&u.throwError("bad icap checksum",u.INVALID_ARGUMENT,{arg:"address",value:e}),t=new i.default.BN(e.substring(4),36).toString(16);t.length<40;)t="0"+t;t=l("0x"+t)}else u.throwError("invalid address",u.INVALID_ARGUMENT,{arg:"address",value:e});return t}r.getAddress=v,r.getIcapAddress=function(e){for(var t=new i.default.BN(v(e).substring(2),16).toString(36).toUpperCase();t.length<30;)t="0"+t;return"XE"+p("XE00"+t)+t},r.getContractAddress=function(e){if(!e.from)throw new Error("missing from address");var t=e.nonce;return v("0x"+s.keccak256(a.encode([v(e.from),o.stripZeros(o.hexlify(t))])).substring(26))},r.getCreate2Address=function(e){var t=e.initCodeHash;e.initCode&&(t?s.keccak256(e.initCode)!==t&&u.throwError("initCode/initCodeHash mismatch",u.INVALID_ARGUMENT,{arg:"options",value:e}):t=s.keccak256(e.initCode)),t||u.throwError("missing initCode or initCodeHash",u.INVALID_ARGUMENT,{arg:"options",value:e});var r=v(e.from),n=o.arrayify(e.salt);return 32!==n.length&&u.throwError("invalid 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l=r.length-1;0<=l;--l)a+=this.alphabet[r[l]];return a},s.prototype.decode=function(e){if("string"!=typeof e)throw new TypeError("Expected String");var t=[];if(0===e.length)return new Uint8Array(t);t.push(0);for(var r=0;r<e.length;r++){var i=this._alphabetMap[e[r]];if(void 0===i)throw new Error("Non-base"+this.base+" character");for(var o=i,s=0;s<t.length;++s)o+=t[s]*this.base,t[s]=255&o,o>>=8;for(;0<o;)t.push(255&o),o>>=8}for(var a=0;e[a]===this._leader&&a<e.length-1;++a)t.push(0);return n.arrayify(new Uint8Array(t.reverse()))},s);function s(e){i.defineReadOnly(this,"alphabet",e),i.defineReadOnly(this,"base",e.length),i.defineReadOnly(this,"_alphabetMap",{}),i.defineReadOnly(this,"_leader",e.charAt(0));for(var t=0;t<e.length;t++)this._alphabetMap[e.charAt(t)]=t}var a=new(r.BaseX=o)("abcdefghijklmnopqrstuvwxyz234567");r.Base32=a;var u=new o("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz");r.Base58=u},{"./bytes":64,"./properties":74}],63:[function(e,t,r){"use strict";var n=this&&this.__importDefault||function(e){return e&&e.__esModule?e:{default:e}},i=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var o=n(e("bn.js")),s=e("./bytes"),a=e("./properties"),u=i(e("../errors")),l=new o.default.BN(-1);function h(e){var t=e.toString(16);return"-"===t[0]?t.length%2==0?"-0x0"+t.substring(1):"-0x"+t.substring(1):t.length%2==1?"0x0"+t:"0x"+t}function f(e){return d(y(e))}function c(e){return new p(h(e))}function d(e){var t=e._hex;return"-"===t[0]?new o.default.BN(t.substring(3),16).mul(l):new o.default.BN(t.substring(2),16)}var p=(v.prototype.fromTwos=function(e){return c(d(this).fromTwos(e))},v.prototype.toTwos=function(e){return c(d(this).toTwos(e))},v.prototype.abs=function(){return"-"===this._hex[0]?c(d(this).mul(l)):this},v.prototype.add=function(e){return 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null},v.prototype.toString=function(){return d(this).toString(10)},v.prototype.toHexString=function(){return this._hex},v.isBigNumber=function(e){return a.isType(e,"BigNumber")},v);function v(e){if(u.checkNew(this,v),a.setType(this,"BigNumber"),"string"==typeof e)s.isHexString(e)?("0x"==e&&(e="0x0"),a.defineReadOnly(this,"_hex",e)):"-"===e[0]&&s.isHexString(e.substring(1))?a.defineReadOnly(this,"_hex",e):e.match(/^-?[0-9]*$/)?(""==e&&(e="0"),a.defineReadOnly(this,"_hex",h(new o.default.BN(e)))):u.throwError("invalid BigNumber string value",u.INVALID_ARGUMENT,{arg:"value",value:e});else if("number"==typeof e){parseInt(String(e))!==e&&u.throwError("underflow",u.NUMERIC_FAULT,{operation:"setValue",fault:"underflow",value:e,outputValue:parseInt(String(e))});try{a.defineReadOnly(this,"_hex",h(new o.default.BN(e)))}catch(e){u.throwError("overflow",u.NUMERIC_FAULT,{operation:"setValue",fault:"overflow",details:e.message})}}else e instanceof v?a.defineReadOnly(this,"_hex",e._hex):e.toHexString?a.defineReadOnly(this,"_hex",h(f(e.toHexString()))):e._hex&&s.isHexString(e._hex)?a.defineReadOnly(this,"_hex",e._hex):s.isArrayish(e)?a.defineReadOnly(this,"_hex",h(new o.default.BN(s.hexlify(e).substring(2),16))):u.throwError("invalid BigNumber value",u.INVALID_ARGUMENT,{arg:"value",value:e})}function y(e){return p.isBigNumber(e)?e:new p(e)}r.BigNumber=p,r.bigNumberify=y},{"../errors":5,"./bytes":64,"./properties":74,"bn.js":9}],64:[function(e,t,r){"use strict";var n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=n(e("../errors"));function o(e){return!!e.toHexString}function s(e){return e.slice||(e.slice=function(){var t=Array.prototype.slice.call(arguments);return s(new Uint8Array(Array.prototype.slice.apply(e,t)))}),e}function a(e){if(!e||parseInt(String(e.length))!=e.length||"string"==typeof e)return!1;for(var t=0;t<e.length;t++){var r=e[t];if(r<0||256<=r||parseInt(String(r))!=r)return!1}return!0}function u(e){if(null==e&&i.throwError("cannot convert null value to array",i.INVALID_ARGUMENT,{arg:"value",value:e}),o(e)&&(e=e.toHexString()),"string"!=typeof e)return a(e)?s(new Uint8Array(e)):(i.throwError("invalid arrayify value",null,{arg:"value",value:e,type:typeof e}),null);var t=e.match(/^(0x)?[0-9a-fA-F]*$/);t||i.throwError("invalid hexidecimal string",i.INVALID_ARGUMENT,{arg:"value",value:e}),"0x"!==t[1]&&i.throwError("hex string must have 0x prefix",i.INVALID_ARGUMENT,{arg:"value",value:e}),(e=e.substring(2)).length%2&&(e="0"+e);for(var r=[],n=0;n<e.length;n+=2)r.push(parseInt(e.substr(n,2),16));return s(new Uint8Array(r))}function l(e){for(var t=[],r=0,n=0;n<e.length;n++){var i=u(e[n]);t.push(i),r+=i.length}var o=new Uint8Array(r),a=0;for(n=0;n<t.length;n++)o.set(t[n],a),a+=t[n].length;return s(o)}function h(e,t){return!("string"!=typeof e||!e.match(/^0x[0-9A-Fa-f]*$/)||t&&e.length!==2+2*t)}r.isHexable=o,r.isArrayish=a,r.arrayify=u,r.concat=l,r.stripZeros=function(e){var t=u(e);if(0===t.length)return t;for(var r=0;0===t[r];)r++;return r&&(t=t.slice(r)),t},r.padZeros=function(e,t){if(t<(e=u(e)).length)throw new Error("cannot pad");var r=new Uint8Array(t);return r.set(e,t-e.length),s(r)},r.isHexString=h;var f="0123456789abcdef";function c(e){if(o(e))return e.toHexString();if("number"==typeof e){e<0&&i.throwError("cannot hexlify negative value",i.INVALID_ARGUMENT,{arg:"value",value:e}),9007199254740991<=e&&i.throwError("out-of-range",i.NUMERIC_FAULT,{operartion:"hexlify",fault:"out-of-safe-range"});for(var t="";e;)t=f[15&e]+t,e=Math.floor(e/16);return t.length?(t.length%2&&(t="0"+t),"0x"+t):"0x00"}if("string"==typeof e){var r=e.match(/^(0x)?[0-9a-fA-F]*$/);return r||i.throwError("invalid hexidecimal 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s&=g(u),r[r.length-1]<<=u,r[r.length-1]|=s>>8-u,(t=t||o.langEn).join(r.map(function(e){return t.getWord(e)}))}r.HDNode=M,r.fromExtendedKey=function(e){var t=s.Base58.decode(e);82===t.length&&w(t.slice(0,78))===e||i.throwError("invalid extended key",i.INVALID_ARGUMENT,{argument:"extendedKey",value:"[REDACTED]"});var r=t[4],n=a.hexlify(t.slice(5,9)),o=parseInt(a.hexlify(t.slice(9,13)).substring(2),16),u=a.hexlify(t.slice(13,45)),l=t.slice(45,78);switch(a.hexlify(t.slice(0,4))){case"0x0488b21e":case"0x043587cf":return new M(_,null,a.hexlify(l),n,u,o,r,null,null);case"0x0488ade4":case"0x04358394":if(0!==l[0])break;return new M(_,a.hexlify(l.slice(1)),null,n,u,o,r,null,null)}return i.throwError("invalid extended key",i.INVALID_ARGUMENT,{argument:"extendedKey",value:"[REDACTED]"})},r.fromMnemonic=function(e,t,r){return E(S(e=N(k(e,t),t),r),e)},r.fromSeed=function(e){return E(e,null)},r.mnemonicToSeed=S,r.mnemonicToEntropy=k,r.entropyToMnemonic=N,r.isValidMnemonic=function(e,t){try{return 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t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=e("./abi-coder");r.AbiCoder=i.AbiCoder,r.defaultAbiCoder=i.defaultAbiCoder,r.formatSignature=i.formatSignature,r.formatParamType=i.formatParamType,r.parseSignature=i.parseSignature,r.parseParamType=i.parseParamType;var o=e("./address");r.getAddress=o.getAddress,r.getContractAddress=o.getContractAddress,r.getCreate2Address=o.getCreate2Address,r.getIcapAddress=o.getIcapAddress;var s=n(e("./base64"));r.base64=s;var a=e("./bignumber");r.BigNumber=a.BigNumber,r.bigNumberify=a.bigNumberify;var u=e("./bytes");r.arrayify=u.arrayify,r.concat=u.concat,r.hexDataSlice=u.hexDataSlice,r.hexDataLength=u.hexDataLength,r.hexlify=u.hexlify,r.hexStripZeros=u.hexStripZeros,r.hexZeroPad=u.hexZeroPad,r.isHexString=u.isHexString,r.joinSignature=u.joinSignature,r.padZeros=u.padZeros,r.splitSignature=u.splitSignature,r.stripZeros=u.stripZeros;var l=e("./hash");r.hashMessage=l.hashMessage,r.id=l.id,r.namehash=l.namehash;var h=n(e("./hdnode"));r.HDNode=h;var f=e("./interface");r.Interface=f.Interface;var c=e("./json-wallet");r.getJsonWalletAddress=c.getJsonWalletAddress;var d=e("./keccak256");r.keccak256=d.keccak256;var p=e("./sha2");r.sha256=p.sha256;var v=e("./solidity");r.solidityKeccak256=v.keccak256,r.solidityPack=v.pack,r.soliditySha256=v.sha256;var y=e("./random-bytes");r.randomBytes=y.randomBytes;var m=e("./networks");r.getNetwork=m.getNetwork;var g=e("./properties");r.checkProperties=g.checkProperties,r.deepCopy=g.deepCopy,r.defineReadOnly=g.defineReadOnly,r.resolveProperties=g.resolveProperties,r.shallowCopy=g.shallowCopy;var b=n(e("./rlp"));r.RLP=b;var w=e("./secp256k1");r.computeAddress=w.computeAddress,r.computePublicKey=w.computePublicKey,r.recoverAddress=w.recoverAddress,r.recoverPublicKey=w.recoverPublicKey,r.verifyMessage=w.verifyMessage;var _=e("./signing-key");r.SigningKey=_.SigningKey;var M=e("./transaction");r.populateTransaction=M.populateTransaction;var A=e("./transaction");r.parseTransaction=A.parse,r.serializeTransaction=A.serialize;var E=e("./utf8");r.formatBytes32String=E.formatBytes32String,r.parseBytes32String=E.parseBytes32String,r.toUtf8Bytes=E.toUtf8Bytes,r.toUtf8String=E.toUtf8String;var S=e("./units");r.commify=S.commify,r.formatEther=S.formatEther,r.parseEther=S.parseEther,r.formatUnits=S.formatUnits,r.parseUnits=S.parseUnits;var k=e("./web");r.fetchJson=k.fetchJson,r.poll=k.poll;var N=e("./hmac");r.SupportedAlgorithms=N.SupportedAlgorithms;var x=e("./utf8");r.UnicodeNormalizationForm=x.UnicodeNormalizationForm;var P=e("./wordlist");r.Wordlist=P.Wordlist},{"./abi-coder":59,"./address":60,"./base64":61,"./bignumber":63,"./bytes":64,"./hash":65,"./hdnode":66,"./hmac":67,"./interface":69,"./json-wallet":70,"./keccak256":71,"./networks":72,"./properties":74,"./random-bytes":75,"./rlp":76,"./secp256k1":77,"./sha2":79,"./signing-key":81,"./solidity":82,"./transaction":83,"./units":84,"./utf8":85,"./web":86,"./wordlist":87}],69:[function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};function s(e){for(var t in 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i=t.inputs[n];i.indexed?null==e?r.push(null):"string"===i.type?r.push(c.id(e)):"bytes"===i.type?r.push(d.keccak256(e)):-1!==i.type.indexOf("[")||"tuple"===i.type.substring(0,5)?v.throwError("filtering with tuples or arrays not implemented yet; bug us on GitHub",v.NOT_IMPLEMENTED,{operation:"filter(array|tuple)"}):("address"===i.type&&u.getAddress(e),r.push(f.hexZeroPad(f.hexlify(e),32).toLowerCase())):null!=e&&v.throwError("cannot filter non-indexed parameters; must be null",v.INVALID_ARGUMENT,{argument:i.name||n,value:e})});r.length&&null===r[r.length-1];)r.pop();return r},N.prototype.decode=function(e,t){null==t||this.anonymous||(t=t.slice(1));var r=[],n=[],i=[];if(this.inputs.forEach(function(e,t){e.indexed?"string"===e.type||"bytes"===e.type||0<=e.type.indexOf("[")||"tuple"===e.type.substring(0,5)?(r.push({type:"bytes32",name:e.name||""}),i.push(!0)):(r.push(e),i.push(!1)):(n.push(e),i.push(!1))}),null!=t)var o=l.defaultAbiCoder.decode(r,f.concat(t));var s=l.defaultAbiCoder.decode(n,f.arrayify(e)),a={},u=0,h=0;return this.inputs.forEach(function(e,r){e.indexed?null==t?a[r]=new y(null):i[r]?a[r]=new y(o[h++]):a[r]=o[h++]:a[r]=s[u++],e.name&&(a[e.name]=a[r])}),a.length=this.inputs.length,new A(a)},N);function N(){return null!==S&&S.apply(this,arguments)||this}var x,P=(i(I,x=s),I);function I(){return null!==x&&x.apply(this,arguments)||this}var T,R=(i(O,T=s),O);function O(){return null!==T&&T.apply(this,arguments)||this}function C(e){switch(e.type){case"constructor":var t=new m({inputs:e.inputs,payable:null==e.payable||!!e.payable});this.deployFunction||(this.deployFunction=t);break;case"function":var r=l.formatSignature(e).replace(/tuple/g,""),n=c.id(r).substring(0,10),i=!1;null!=e.constant?i=e.constant:null!=e.stateMutability&&(i="view"==e.stateMutability||"pure"==e.stateMutability),t=new w({inputs:e.inputs,outputs:e.outputs,gas:e.gas,payable:null==e.payable||!!e.payable,type:i?"call":"transaction",name:e.name,signature:r,sighash:n}),e.name&&(null==this.functions[e.name]?p.defineReadOnly(this.functions,e.name,t):v.warn("WARNING: Multiple definitions for "+e.name)),null==this.functions[t.signature]&&p.defineReadOnly(this.functions,t.signature,t);break;case"event":r=l.formatSignature(e).replace(/tuple/g,""),t=new k({name:e.name,signature:r,inputs:e.inputs,topic:c.id(r),anonymous:!!e.anonymous}),e.name&&null==this.events[e.name]&&p.defineReadOnly(this.events,e.name,t),null==this.events[t.signature]&&p.defineReadOnly(this.events,t.signature,t);break;case"fallback":break;default:v.warn("WARNING: unsupported ABI type - "+e.type)}}var L=(D.prototype.parseTransaction=function(e){var t=e.data.substring(0,10).toLowerCase();for(var r in this.functions)if(-1!==r.indexOf("(")){var n=this.functions[r];if(n.sighash===t){var i=l.defaultAbiCoder.decode(n.inputs,"0x"+e.data.substring(10));return new P({args:i,decode:n.decode,name:n.name,signature:n.signature,sighash:n.sighash,value:h.bigNumberify(e.value||"0")})}}return null},D.prototype.parseLog=function(e){for(var t in this.events)if(-1!==t.indexOf("(")){var r=this.events[t];if(!r.anonymous&&r.topic===e.topics[0])return new R({decode:r.decode,name:r.name,signature:r.signature,topic:r.topic,values:r.decode(e.data,e.topics)})}return null},D.isInterface=function(e){return p.isType(e,"Interface")},D.isIndexed=function(e){return p.isType(e,"Indexed")},D);function D(t){if(v.checkNew(this,D),"string"==typeof t){try{t=JSON.parse(t)}catch(e){v.throwError("could not parse ABI JSON",v.INVALID_ARGUMENT,{arg:"abi",errorMessage:e.message,value:t})}if(!Array.isArray(t))return v.throwError("invalid abi",v.INVALID_ARGUMENT,{arg:"abi",value:t}),null}p.defineReadOnly(this,"functions",{}),p.defineReadOnly(this,"events",{});var r=[];t.forEach(function(e){"string"==typeof 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n=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var i=e("../constants"),o=n(e("../errors")),s=e("./secp256k1"),a=e("./address"),u=e("./bignumber"),l=e("./bytes"),h=e("./keccak256"),f=e("./properties"),c=n(e("./rlp")),d=e("../providers/abstract-provider");function p(e){return"0x"===e?i.Zero:u.bigNumberify(e)}var v=[{name:"nonce",maxLength:32},{name:"gasPrice",maxLength:32},{name:"gasLimit",maxLength:32},{name:"to",length:20},{name:"value",maxLength:32},{name:"data"}],y={chainId:!0,data:!0,gasLimit:!0,gasPrice:!0,nonce:!0,to:!0,value:!0};r.serialize=function(e,t){f.checkProperties(e,y);var r=[];v.forEach(function(t){var n=e[t.name]||[];n=l.arrayify(l.hexlify(n)),t.length&&n.length!==t.length&&0<n.length&&o.throwError("invalid length for 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n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}),o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t};Object.defineProperty(r,"__esModule",{value:!0});var s,a=e("./utils/bytes"),u=e("./utils/hash"),l=e("./utils/hdnode"),h=e("./utils/json-wallet"),f=e("./utils/keccak256"),c=e("./utils/properties"),d=e("./utils/random-bytes"),p=o(e("./utils/secret-storage")),v=e("./utils/signing-key"),y=e("./utils/transaction"),m=e("./abstract-signer"),g=e("./providers/abstract-provider"),b=o(e("./errors")),w=(i(_,s=m.Signer),Object.defineProperty(_.prototype,"address",{get:function(){return 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-      "dev": true
+      "integrity": "sha512-kssjab8CvdXfcXMXVcvsXum4Hwdq9XGtRD3TteMEvEbq0LXyiNQr6AprqKqfeaDXze7SxWvRxdpwE6ku7ikLkg=="
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@@ -5649,6 +5761,11 @@
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+    "indent-string": {
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+      "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-3.2.0.tgz",
+      "integrity": "sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok="
+    },
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@@ -5719,8 +5836,7 @@
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-      "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=",
-      "dev": true
+      "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0="
     },
     "is-binary-path": {
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@@ -6643,8 +6759,7 @@
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-      "dev": true
+      "integrity": "sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw=="
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@@ -6767,7 +6882,6 @@
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-      "dev": true,
       "requires": {
         "graceful-fs": "^4.1.2",
         "parse-json": "^4.0.0",
@@ -6832,6 +6946,15 @@
         "js-tokens": "^3.0.0 || ^4.0.0"
       }
     },
+    "loud-rejection": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/loud-rejection/-/loud-rejection-1.6.0.tgz",
+      "integrity": "sha1-W0b4AUft7leIcPCG0Eghz5mOVR8=",
+      "requires": {
+        "currently-unhandled": "^0.4.1",
+        "signal-exit": "^3.0.0"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
@@ -6885,6 +7008,11 @@
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       "dev": true
     },
+    "map-obj": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/map-obj/-/map-obj-2.0.0.tgz",
+      "integrity": "sha1-plzSkIepJZi4eRJXpSPgISIqwfk="
+    },
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@@ -6915,6 +7043,99 @@
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       "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
     },
+    "meow": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/meow/-/meow-5.0.0.tgz",
+      "integrity": "sha512-CbTqYU17ABaLefO8vCU153ZZlprKYWDljcndKKDCFcYQITzWCXZAVk4QMFZPgvzrnUQ3uItnIE/LoUOwrT15Ig==",
+      "requires": {
+        "camelcase-keys": "^4.0.0",
+        "decamelize-keys": "^1.0.0",
+        "loud-rejection": "^1.0.0",
+        "minimist-options": "^3.0.1",
+        "normalize-package-data": "^2.3.4",
+        "read-pkg-up": "^3.0.0",
+        "redent": "^2.0.0",
+        "trim-newlines": "^2.0.0",
+        "yargs-parser": "^10.0.0"
+      },
+      "dependencies": {
+        "camelcase": {
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+          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
+          "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
+        },
+        "find-up": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+          "requires": {
+            "locate-path": "^2.0.0"
+          }
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+        "locate-path": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz",
+          "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
+          "requires": {
+            "p-locate": "^2.0.0",
+            "path-exists": "^3.0.0"
+          }
+        },
+        "p-limit": {
+          "version": "1.3.0",
+          "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.3.0.tgz",
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+          "requires": {
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+          }
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+          "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
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+          "requires": {
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+          }
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+        "p-try": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
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+          "version": "3.0.0",
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+          "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
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+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-3.0.0.tgz",
+          "integrity": "sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=",
+          "requires": {
+            "load-json-file": "^4.0.0",
+            "normalize-package-data": "^2.3.2",
+            "path-type": "^3.0.0"
+          }
+        },
+        "read-pkg-up": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/read-pkg-up/-/read-pkg-up-3.0.0.tgz",
+          "integrity": "sha1-PtSWaF26D4/hGNBpHcUfSh/5bwc=",
+          "requires": {
+            "find-up": "^2.0.0",
+            "read-pkg": "^3.0.0"
+          }
+        },
+        "yargs-parser": {
+          "version": "10.1.0",
+          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-10.1.0.tgz",
+          "integrity": "sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==",
+          "requires": {
+            "camelcase": "^4.1.0"
+          }
+        }
+      }
+    },
     "merge-descriptors": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
@@ -7046,6 +7267,15 @@
       "integrity": "sha1-O+39kaktOQFvz6ocaB6Pqhoe/ag=",
       "dev": true
     },
+    "minimist-options": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/minimist-options/-/minimist-options-3.0.2.tgz",
+      "integrity": "sha512-FyBrT/d0d4+uiZRbqznPXqw3IpZZG3gl3wKWiX784FycUKVwBt0uLBFkQrtE4tZOrgo78nZp2jnKz3L65T5LdQ==",
+      "requires": {
+        "arrify": "^1.0.1",
+        "is-plain-obj": "^1.1.0"
+      }
+    },
     "minipass": {
       "version": "2.9.0",
       "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.9.0.tgz",
@@ -7223,6 +7453,17 @@
         "vm-browserify": "^1.0.1"
       },
       "dependencies": {
+        "buffer": {
+          "version": "4.9.2",
+          "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+          "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
+          "dev": true,
+          "requires": {
+            "base64-js": "^1.0.2",
+            "ieee754": "^1.1.4",
+            "isarray": "^1.0.0"
+          }
+        },
         "isarray": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
@@ -7326,7 +7567,6 @@
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.5.0.tgz",
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-      "dev": true,
       "requires": {
         "hosted-git-info": "^2.1.4",
         "resolve": "^1.10.0",
@@ -7788,7 +8028,6 @@
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-4.0.0.tgz",
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-      "dev": true,
       "requires": {
         "error-ex": "^1.3.1",
         "json-parse-better-errors": "^1.0.1"
@@ -7844,8 +8083,7 @@
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-      "dev": true
+      "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw=="
     },
     "path-to-regexp": {
       "version": "0.1.7",
@@ -7856,7 +8094,6 @@
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-      "dev": true,
       "requires": {
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@@ -7892,8 +8129,7 @@
     "pify": {
       "version": "3.0.0",
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-      "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
-      "dev": true
+      "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY="
     },
     "pinkie": {
       "version": "2.0.4",
@@ -8662,6 +8898,11 @@
       "integrity": "sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=",
       "dev": true
     },
+    "quick-lru": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-1.1.0.tgz",
+      "integrity": "sha1-Q2CxfGETatOAeDl/8RQW4Ybc+7g="
+    },
     "quote-stream": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/quote-stream/-/quote-stream-1.0.2.tgz",
@@ -8943,6 +9184,15 @@
         "util.promisify": "^1.0.0"
       }
     },
+    "redent": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/redent/-/redent-2.0.0.tgz",
+      "integrity": "sha1-wbIAe0LVfrE4kHmzyDM2OdXhzKo=",
+      "requires": {
+        "indent-string": "^3.0.0",
+        "strip-indent": "^2.0.0"
+      }
+    },
     "regenerate": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.0.tgz",
@@ -9117,7 +9367,6 @@
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       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.14.1.tgz",
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-      "dev": true,
       "requires": {
         "path-parse": "^1.0.6"
       }
@@ -9323,8 +9572,7 @@
     "semver": {
       "version": "5.7.1",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
-      "dev": true
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
     },
     "semver-compare": {
       "version": "1.0.0",
@@ -9466,8 +9714,7 @@
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
-      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
-      "dev": true
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
     },
     "simple-concat": {
       "version": "1.0.0",
@@ -9665,7 +9912,6 @@
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.1.0.tgz",
       "integrity": "sha512-lr2EZCctC2BNR7j7WzJ2FpDznxky1sjfxvvYEyzxNyb6lZXHODmEoJeFu4JupYlkfha1KZpJyoqiJ7pgA1qq8Q==",
-      "dev": true,
       "requires": {
         "spdx-expression-parse": "^3.0.0",
         "spdx-license-ids": "^3.0.0"
@@ -9674,14 +9920,12 @@
     "spdx-exceptions": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.2.0.tgz",
-      "integrity": "sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA==",
-      "dev": true
+      "integrity": "sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA=="
     },
     "spdx-expression-parse": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz",
       "integrity": "sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==",
-      "dev": true,
       "requires": {
         "spdx-exceptions": "^2.1.0",
         "spdx-license-ids": "^3.0.0"
@@ -9690,8 +9934,7 @@
     "spdx-license-ids": {
       "version": "3.0.5",
       "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.5.tgz",
-      "integrity": "sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==",
-      "dev": true
+      "integrity": "sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q=="
     },
     "split": {
       "version": "0.3.3",
@@ -10090,8 +10333,7 @@
     "strip-bom": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
-      "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
-      "dev": true
+      "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM="
     },
     "strip-dirs": {
       "version": "2.1.0",
@@ -10115,6 +10357,11 @@
         "is-hex-prefixed": "1.0.0"
       }
     },
+    "strip-indent": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/strip-indent/-/strip-indent-2.0.0.tgz",
+      "integrity": "sha1-XvjbKV0B5u1sv3qrlpmNeCJSe2g="
+    },
     "stylehacks": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/stylehacks/-/stylehacks-4.0.3.tgz",
@@ -10470,6 +10717,11 @@
         "punycode": "^2.1.0"
       }
     },
+    "trim-newlines": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-2.0.0.tgz",
+      "integrity": "sha1-tAPQuRvlDDMd/EuC7s6yLD3hbSA="
+    },
     "trumpet": {
       "version": "1.7.2",
       "resolved": "https://registry.npmjs.org/trumpet/-/trumpet-1.7.2.tgz",
@@ -11005,7 +11257,6 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
       "integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
-      "dev": true,
       "requires": {
         "spdx-correct": "^3.0.0",
         "spdx-expression-parse": "^3.0.0"
diff --git a/package.json b/package.json
index 1fcd8ec..9715c31 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
   },
   "dependencies": {
     "eth-provider": "^0.2.5",
+    "ethereum-input-data-decoder": "^0.3.0",
     "web3": "^1.2.4"
   }
 }
diff --git a/src/getSuccesses.ts b/src/getSuccesses.ts
index 86912b0..a11d98c 100644
--- a/src/getSuccesses.ts
+++ b/src/getSuccesses.ts
@@ -1,16 +1,72 @@
 import provider from 'eth-provider'
 import Web3 from 'web3'
+import InputDataDecoder from 'ethereum-input-data-decoder'
+import { Transaction } from 'web3-core'
 
 // TODO: use `import` syntax (currently causes TypeScript to complain)
 const oeAbi = require('./abi.json')
 
+const decoder = new InputDataDecoder(oeAbi)
+
 const web3 = new Web3(provider('infura'))
 
+const contracts = [
+  {
+    address: '0xde40122f2a86db6af51e20c79653f6cb8b30eda0',
+    creationBlock: 8859175,
+  },
+  {
+    address: '0xc54c5db63ab0e79fbb9555373b969093deb17859',
+    creationBlock: 8921657,
+  },
+]
+
 const contractAddresses = [
   '0xc54c5db63ab0e79fbb9555373b969093deb17859',
   '0xde40122f2a86db6af51e20c79653f6cb8b30eda0',
 ]
 
+export async function walkBlocks() {
+  const txsByUser: { [key: string]: object[] } = {}
+  const latestBlock = await web3.eth.getBlockNumber()
+  await contracts.forEach(async (contract, contractNum) => {
+    const nextContract = contracts[contractNum + 1]
+    const blocksToScrape = []
+    for (
+      let blockNum = contract.creationBlock;
+      blockNum < (nextContract ? nextContract.creationBlock : latestBlock);
+      blockNum++
+    ) {
+      blocksToScrape.push(blockNum)
+    }
+    console.log({ blocksToScrape })
+
+    const relevantTxs: { [key: string]: Transaction } = {}
+    await Promise.all(blocksToScrape.map(async blockNum => {
+      const block = await web3.eth.getBlock(blockNum, true)
+      block.transactions.forEach(tx => {
+        if (tx.to && tx.to.toLowerCase() === contract.address.toLowerCase()) {
+          relevantTxs[tx.hash] = tx
+        }
+      })
+    }))
+    console.log({ relevantTxs })
+
+    // note that txsByUser may not be in order!
+    await Object.values(relevantTxs).forEach(async tx => {
+      txsByUser[tx.from] = txsByUser[tx.from] || []
+      txsByUser[tx.from].push({
+        ...tx,
+        decodedInput: decoder.decodeData(tx.input),
+        receipt: await web3.eth.getTransactionReceipt(tx.hash),
+      })
+    })
+    console.log({ txsByUser })
+  })
+
+  // Now parse txsByUser to get failed & successful DAO creations
+}
+
 export default async function getSuccesses() {
   const successesByContract = await Promise.all(
     contractAddresses.map(address => {
diff --git a/src/main.ts b/src/main.ts
index 5915fd0..8a542c6 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,53 +1,59 @@
-import getSuccesses from './getSuccesses'
+import getSuccesses, { walkBlocks } from './getSuccesses'
+
+Array.prototype.toString = function() {
+  return this.join('')
+}
 
 async function main() {
   const data = document.getElementById('data')
   if (!data) return
 
-  const daosCreated = await getSuccesses()
-  data.innerHTML = `
-    <h1>
-      ${daosCreated.length} Open Enterprise DAOs have been created on mainnet
-    </h1>
-    <table>
-      <thead>
-        <tr>
-          <th>&nbsp;</th>
-          <th>address</th>
-          <th>blockHash</th>
-          <th>blockNumber</th>
-          <th>logIndex</th>
-          <th>transactionHash</th>
-          <th>transactionIndex</th>
-          <th>returnValues.dao</th>
-          <th>event</th>
-          <th>signature</th>
-          <th>raw.data</th>
-        </tr>
-      </thead>
-      <tbody>
-        ${daosCreated.map((dao, index) => `
-          <tr>
-            <td>${index + 1}</td>
-            <td><code>${dao.address}</code></td>
-            <td><code>${dao.blockHash}</code></td>
-            <td><code>${dao.blockNumber}</code></td>
-            <td><code>${dao.logIndex}</code></td>
-            <td><code>${dao.transactionHash}</code></td>
-            <td><code>${dao.transactionIndex}</code></td>
-            <td>
-              <a target="_blank" href="https://mainnet.aragon.org/#/${dao.returnValues.dao}">
-                <code>${dao.returnValues.dao}</code>
-              </a>
-            </td>
-            <td><code>${dao.event}</code></td>
-            <td><code>${dao.signature}</code></td>
-            <td><code>${dao.raw.data}</code></td>
-          </tr>
-        `).join('')}
-      </tbody>
-    </table>
-  `
+  // const daosCreated = await getSuccesses()
+  // data.innerHTML = `
+  //   <h1>
+  //     ${daosCreated.length} Open Enterprise DAOs have been created on mainnet
+  //   </h1>
+  //   <table>
+  //     <thead>
+  //       <tr>
+  //         <th>&nbsp;</th>
+  //         <th>address</th>
+  //         <th>blockHash</th>
+  //         <th>blockNumber</th>
+  //         <th>logIndex</th>
+  //         <th>transactionHash</th>
+  //         <th>transactionIndex</th>
+  //         <th>returnValues.dao</th>
+  //         <th>event</th>
+  //         <th>signature</th>
+  //         <th>raw.data</th>
+  //       </tr>
+  //     </thead>
+  //     <tbody>
+  //       ${daosCreated.map((dao, index) => `
+  //         <tr>
+  //           <td>${index + 1}</td>
+  //           <td><code>${dao.address}</code></td>
+  //           <td><code>${dao.blockHash}</code></td>
+  //           <td><code>${dao.blockNumber}</code></td>
+  //           <td><code>${dao.logIndex}</code></td>
+  //           <td><code>${dao.transactionHash}</code></td>
+  //           <td><code>${dao.transactionIndex}</code></td>
+  //           <td>
+  //             <a target="_blank" href="https://mainnet.aragon.org/#/${dao.returnValues.dao}">
+  //               <code>${dao.returnValues.dao}</code>
+  //             </a>
+  //           </td>
+  //           <td><code>${dao.event}</code></td>
+  //           <td><code>${dao.signature}</code></td>
+  //           <td><code>${dao.raw.data}</code></td>
+  //         </tr>
+  //       `)}
+  //     </tbody>
+  //   </table>
+  // `
+
+  walkBlocks()
 }
 
 document.body.onload = main
