ERC20 Token Minter DApp

A modern, full-featured decentralized application (DApp) for interacting with ERC20 tokens on the Ethereum blockchain. This project provides a clean, user-friendly interface for minting, burning, and transferring tokens with real-time balance updates.

Features

• Token Minting: Create new tokens instantly with secure minting functionality
• Token Burning: Permanently remove tokens from circulation
• Token Transfer: Send tokens to any Ethereum address
• Real-time Balance: View your current token balance with auto-refresh
• Wallet Integration: Seamless MetaMask wallet connection
• Responsive Design: Works perfectly on desktop and mobile devices
• Dark/Light Mode: Automatic theme switching based on user preference
• Transaction Monitoring: Real-time transaction status and hash display

Technologies Used

• Frontend: Next.js 14 with React
• Styling: Tailwind CSS
• Blockchain: Ethereum (Sepolia Testnet)
• Web3: ethers.js v6
• Wallet: MetaMask integration
• Smart Contract: ERC20 token standard

Contract Functions

• mint(uint256 amount) - Mint new tokens
• burnToken(uint256 amount) - Burn existing tokens
• transfer(address to, uint256 value) - Transfer tokens
• getUserBalance() - Get current user balance
• balanceOf(address account) - Get balance of any address
• totalSupply() - Get total token supply

How to Use

1. Connect Your Wallet

• Click "Connect Wallet" in the header
• Approve the MetaMask connection
• Ensure you're on the Sepolia network

2. Mint Tokens

• Enter the amount you want to mint
• Click "Mint Tokens"
• Confirm the transaction in MetaMask
• Wait for blockchain confirmation

3. Burn Tokens

• Enter the amount you want to burn
• Click "Burn Tokens"
• Confirm the transaction in MetaMask
• Your balance will update automatically

4. Transfer Tokens

• Enter the recipient's Ethereum address
• Enter the amount to transfer
• Click "Transfer Tokens"
• Confirm the transaction in MetaMask

5. View Balance

• Your balance is displayed in the header
• Click "Refresh" to update your balance
• Balance updates automatically after transactions

Links

• Live Demo: (https://erc-20-minter-dapp.vercel.app/)
• Smart Contract: View on Etherscan
• GitHub Repository: https://github.com/dipeshgavit666/ERC20_Minter_Dapp

Author

Dipesh Gavit

• GitHub: @dipeshgavit666

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⚠️ Disclaimer: This is a demonstration DApp deployed on Sepolia testnet. Do not use real ETH or mainnet for testing purposes. Always verify smart contract code before interacting with it on mainnet.