Create Web3.js

blockchain_integration/pi_network/pi-network-interoperability/utils/Web3.js

@@ -0,0 +1,29 @@
+const Web3 = require('web3');
+
+class Web3Utils {
+  constructor(providerUrl) {
+    this.web3 = new Web3(new Web3.providers.HttpProvider(providerUrl));
+  }
+
+  async getBlockNumber() {
+    return this.web3.eth.getBlockNumber();
+  }
+
+  async getTransactionCount(address) {
+    return this.web3.eth.getTransactionCount(address);
+  }
+
+  async getBalance(address) {
+    return this.web3.eth.getBalance(address);
+  }
+
+  async sendTransaction(tx) {
+    return this.web3.eth.sendTransaction(tx);
+  }
+
+  async getTransactionReceipt(txHash) {
+    return this.web3.eth.getTransactionReceipt(txHash);
+  }
+}
+
+module.exports = Web3Utils;