fix: Add additional RPC URLs for polygon

Author: micwallace

javascript/tokenscript-viewer/src/integration/constants.ts

@@ -105,7 +105,14 @@ export const CHAIN_CONFIG: {[chain: number]: IChainConfig} = {
 	[ChainID.POLYGON]: {
 		rpc: [
 			`https://polygon-mainnet.infura.io/v3/${INFURA_API_KEY}`,
-			//'https://polygon.meowrpc.com'
+			"https://polygon-rpc.com/",
+			"https://rpc-mainnet.matic.network",
+			"https://matic-mainnet.chainstacklabs.com",
+			"https://rpc-mainnet.maticvigil.com",
+			"https://rpc-mainnet.matic.quiknode.pro",
+			"https://matic-mainnet-full-rpc.bwarelabs.com",
+			"https://polygon-bor.publicnode.com",
+			"https://polygon.gateway.tenderly.co"
 		],
 		explorer: 'https://polygonscan.com/tx/'
 	},