Create BinanceSmartChainBridge.sol

blockchain_integration/pi_network/pi-network-interoperability/bridge-contracts/binance-smart-chain/BinanceSmartChainBridge.sol

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+const Web3 = require("web3");
+const binanceSmartChainBridgeContract = require("./BinanceSmartChainBridge.sol");
+
+class BinanceSmartChainBridge {
+    constructor(binanceSmartChainAddress, piNetworkAddress) {
+        this.binanceSmartChainAddress = binanceSmartChainAddress;
+        this.piNetworkAddress = piNetworkAddress;
+        this.web3 = new Web3(new Web3.providers.HttpProvider("https://bsc-dataseed.binance.org/api/v1/bc/BSC/main"));
+    }
+
+    async transferTokens(token, amount) {
+        const txCount = await this.web3.eth.getTransactionCount(this.binanceSmartChainAddress);
+        const tx = {
+            from: this.binanceSmartChainAddress,
+            to: this.piNetworkAddress,
+            value: amount,
+            gas: "20000",
+            gasPrice: "20.0",
+            nonce: txCount
+        };
+        const signedTx = await this.web3.eth.accounts.signTransaction(tx, "YOUR_PRIVATE_KEY");
+        await this.web3.eth.sendSignedTransaction(signedTx.rawTransaction);
+    }
+
+    async getBalance(token) {
+        const balance = await this.web3.eth.getBalance(this.binanceSmartChainAddress);
+        return balance;
+    }
+}
+
+module.exports = BinanceSmartChainBridge;