MyToken

MyToken is a custom ERC-20 token created using Solidity and deployed using Hardhat. It represents a basic cryptocurrency that can be transferred between wallets on the Ethereum blockchain.

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🔧 Tech Stack

• Solidity – Smart contract programming language
• Hardhat – Smart contract development environment
• JavaScript – Used for scripting and testing
• VS Code – Code editor
• MetaMask – Wallet to manage tokens
• Git & GitHub – Version control and hosting

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🛠️ Features

• ERC-20 compatible token
• Initial supply minted on deployment
• Transferable between accounts
• Tested using Hardhat

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📁 Project Structure

MyToken/ ├── contracts/ │ └── MyToken.sol ├── scripts/ │ └── deploy.js ├── test/ │ └── MyTokenTest.js ├── screenshots/ │ └── mytoken-test.png ├── hardhat.config.js ├── package.json └── README.md

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✅ Test Result Screenshot

This screenshot shows that the smart contract passed the test:

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🚀 How to Deploy Locally

npx hardhat run scripts/deploy.js --network hardhat

### 🔁 Wallet-to-Wallet Token Transfer

After deploying MyToken, we used Hardhat Console to simulate sending tokens between wallets.

```js
// Transfer 100 tokens to addr1
await token.transfer(addr1.address, ethers.parseUnits("100", 18));

// Check addr1 balance
const addr1Balance = await token.balanceOf(addr1.address);
console.log("addr1 balance:", ethers.formatUnits(addr1Balance, 18));
// Output: addr1 balance: 100.0


✨ Author
Nimra Batool
Aspiring Blockchain Developer | Solidity | Smart Contracts | Web3.js