Create NexusSmartChainTokenContract.sol

blockchain_integration/pi_network/pi-network-interoperability/bridge-contracts/kosasih-universalis/contracts/NexusSmartChainTokenContract.sol

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+const Web3 = require("web3");
+const nexusSmartChainTokenContract = require("./NexusSmartChainTokenContract.sol");
+
+class NexusSmartChainTokenContract {
+    constructor(nexusSmartChainAddress) {
+        this.nexusSmartChainAddress = nexusSmartChainAddress;
+        this.web3 = new Web3(new Web3.providers.HttpProvider("https://mainnet.infura.io/v3/YOUR_PROJECT_ID"));
+    }
+
+    async transferTokens(to, amount) {
+        const txCount = await this.web3.eth.getTransactionCount(this.nexusSmartChainAddress);
+        const tx = {
+            from: this.nexusSmartChainAddress,
+            to: to,
+            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() {
+        const balance = await this.web3.eth.getBalance(this.nexusSmartChainAddress);
+        return balance;
+    }
+}
+
+module.exports = NexusSmartChainTokenContract;