diff --git a/solution-1.md b/solution-1.md new file mode 100644 index 00000000..d67b4f6d --- /dev/null +++ b/solution-1.md @@ -0,0 +1 @@ +Tweet Link :- https://twitter.com/Kshitijubana/status/1641909374502469637?s=20 diff --git a/solution-2.md b/solution-2.md new file mode 100644 index 00000000..c9bcec10 --- /dev/null +++ b/solution-2.md @@ -0,0 +1,23 @@ +Contract address:- 0xc4b290cefb430e384205b9b0fe5fa73bba508a9e + +Transaction URL:-https://explorer.public.zkevm-test.net/tx/0xf78d626ce8158721ffe46d0a83547abc4fa7169ccaeb3a0828b9ce3fae037266 + +```sol +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.7; + +import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; +import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol"; +import "@openzeppelin/contracts/access/Ownable.sol"; + +contract MyToken is ERC20, ERC20Burnable, Ownable{ + + constructor() ERC20("Kshitj", "KS"){ + _mint(msg.sender, 1000000 * 10 ** decimals());//whoever deployes the contract will own all the tokens + } + + function mint(address to, uint256 amount) public onlyOwner{ + _mint(to, amount); + } +} +``` diff --git a/solution-3.md b/solution-3.md new file mode 100644 index 00000000..4199e24d --- /dev/null +++ b/solution-3.md @@ -0,0 +1,33 @@ +Transaction URL:-https://explorer.public.zkevm-test.net/tx/0xb2ad0eaa9bb69f924fc82f9da9abcc22522df4feca88739b3bb6959e15f932fb + +```js +const Web3 = require('web3'); +const tokenAbi = process.env.TOKEN_ABI; + +const web3 = new Web3(new Web3.providers.HttpProvider('http://localhost:8545')); + +const tokenAddress = '0xc4b290cefb430e384205b9b0fe5fa73bba508a9e'; // Replace with the address of your token +const fromAddress = '0x992E61046e6D7fa1BE2Aefe55939fd54b1a00F15'; // Replace with the address you want to mint tokens from +const privateKey = 'YOUR_PRIVATE_KEY'; // Replace with your private key + +const token = new web3.eth.Contract(tokenAbi, tokenAddress); + +async function mintToken(toAddress, amount) { + const nonce = await web3.eth.getTransactionCount(fromAddress); + const gasPrice = await web3.eth.getGasPrice(); + + const txParams = { + nonce: nonce, + gasPrice: gasPrice, + gasLimit: 500000, + to: tokenAddress, + value: 0, + data: token.methods.mint(toAddress, amount).encodeABI() + }; + + const signedTx = await web3.eth.accounts.signTransaction(txParams, privateKey); + const txReceipt = await web3.eth.sendSignedTransaction(signedTx.rawTransaction); +} + +mintToken('Address', 100000); +```