diff --git a/README.md b/README.md
index a6b9894..d6559cd 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ A PHP API for interacting with the Tron Protocol
 ## Install
 
 ```bash
-> composer require iexbase/tron-api --ignore-platform-reqs
+> composer require maliuk/tron-api
 ```
 ## Requirements
 
@@ -65,4 +65,4 @@ $ vendor/bin/phpunit
 ```
 
 ## Donations
-**Tron(TRX)**: TRWBqiqoFZysoAeyR1J35ibuyc8EvhUAoY
+**Tron(TRX)**: TWygca1CdMMrjrQYuo9wTCkKPyjpPTe1tR
diff --git a/composer.json b/composer.json
index df49f38..8ac999b 100644
--- a/composer.json
+++ b/composer.json
@@ -1,13 +1,14 @@
 {
-    "name": "iexbase/tron-api",
+    "name": "maliuk/tron-api",
     "description": "A PHP API for interacting with Tron (Trx)",
+    "version": "1.0.0",
     "license": "MIT",
     "type":   "library",
     "homepage": "https://github.com/iexbase/tron-api",
     "authors": [
         {
-            "name": "Shamsudin Serderov",
-            "email": "steein.shamsudin@gmail.com"
+            "name": "Oleynikov Dima",
+            "email": "oleynikov.dima@gmail.com"
         }
     ],
     "keywords": [
@@ -19,7 +20,7 @@
     ],
 
     "require": {
-        "php": ">=8.0",
+        "php": ">=7.4.0",
         "comely-io/data-types": "^1.0",
         "guzzlehttp/guzzle": "^7.2",
         "iexbase/web3.php": "^2.0.1",
diff --git a/src/TRC20Contract.php b/src/TRC20Contract.php
index 708772f..0839e1c 100644
--- a/src/TRC20Contract.php
+++ b/src/TRC20Contract.php
@@ -54,7 +54,7 @@ class TRC20Contract
      *
      * @var string
     */
-    private string $contractAddress;
+    protected string $contractAddress;
 
     /**
      * ABI Data