• Implemented an ERC20 token contract and feature to swap two ERC20 tokens. • Implemented a Liquidity Pool contract to add two ERC20 tokens in pool. • Utilized openzeppelin contract to implement ERC20 token • Successfully managed transfer of ERC20 tokens to web3 wallet. • Technologies: Next.js, TypeScript, Hardhat, ethers.js, Metamask, Sepolia Testnet, Ethereum Blockchain.