This project demonstrates how to use Hardhat and Solidity to deploy an arbitrage scanner to scrape data from multiple decentralized exchanges in a single RPC call.

A web3 crypto lottery app using smart contract with Solidity, connected to Metamask wallet, and deployed on Thirdweb

Add a metadata object to your hardhat networks

"Hardhat Smart Contract Lottery" is a blockchain project that leverages Ethereum smart contracts to implement a lottery system. Developed using Hardhat, this project provides a comprehensive setup for Solidity development, testing, and deployment.

Creation of an ERC20 Swapper based on UniswapV3 Protocol. It allows user to exchange Ether for a given ERC20 token if there is enough liquidity.

Challenge for CoinFabrik

web3 app with ethers.js

Application to rapidly generate hundreds of wallets and addresses for Ethereum Virtual Machine (EVM) compatible blockchains.

Fully decentralized on-chain voting environment that implements OpenZeppelin governance contracts.

Fast and typed Hardhat setup using SWC compiler and TypeChain.

A web 3 educational app that abstracts basic info on web 3 for beginners and also displays how blocks and transactions are in the blockchain

A contract development SDK to speed up testing, and hardhat related workflows.

Full-stack dApp built with Next.js and Foundry (Forge) to deploy an ERC-20 token with staking functionality.

Template for using Hardhat+Waffle+Ethers template to compile and test a Solidity Smart Contracts. UI with ReactJS

Web3 wallet dashboard

Tool to retry transactions on a blockchain

Decentralized Unlockable NFT Content https://youtu.be/bOIXz8CB938

Decentralized music shop on Ethereum blockchain with frontend