vedantpar_zkThon

solution 2

@@ -0,0 +1,41 @@
+```bash
+# Contract Address
+https://explorer.public.zkevm-test.net/address/0xC595d98Cc068eC7a9E313D11889065D1ac7462cF
+# Transaction Address
+https://explorer.public.zkevm-test.net/tx/0x9df51553546ef22032da9b139eb49117a8fc8a2b6fde2846accca72d0aa2d713
+```
+
+
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.9;
+
+import "@openzeppelin/[email protected]/token/ERC20/ERC20.sol";
+import "@openzeppelin/[email protected]/token/ERC20/extensions/ERC20Burnable.sol";
+import "@openzeppelin/[email protected]/security/Pausable.sol";
+import "@openzeppelin/[email protected]/access/Ownable.sol";
+
+contract Vedantpar is ERC20, ERC20Burnable, Pausable, Ownable {
+    constructor() ERC20("vedantpar", "zkVP") {
+        _mint(msg.sender, 520099 * 10 ** decimals());
+    }
+
+    function pause() public onlyOwner {
+        _pause();
+    }
+
+    function unpause() public onlyOwner {
+        _unpause();
+    }
+
+    function mint(address to, uint256 amount) public onlyOwner {
+        _mint(to, amount);
+    }
+
+    function _beforeTokenTransfer(address from, address to, uint256 amount)
+        internal
+        whenNotPaused
+        override
+    {
+        super._beforeTokenTransfer(from, to, amount);
+    }
+}

solution 3

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+Transaction Hash 
+https://explorer.public.zkevm-test.net/tx/0x356014af7db71d7194c9e697047a9e115ac83daba2bb5e07bf8a97024dff27e5
+
+```
+const { ethers } = require('ethers');
+require('dotenv').config();
+const abi = require('../artifacts/contracts/zkThon.sol/zkThon.json').abi;
+const contractAddress = '0x3ac587078b344a3d27e56632dff236f1aff04d56';
+const provider = new ethers.providers.JsonRpcProvider('https://rpc.public.zkevm-test.net');
+const signer = new ethers.Wallet(process.env.PRIVATE_KEY, provider);
+const contract = new ethers.Contract(contractAddress, abi, signer);
+async function call() {
+  await contract.submitUsername('vedantpar');
+}
+call();
+```