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hoelee/ hardhat-simple-storage

JavaScript 0 0

Learning project: Solidity smart contracts (SimpleStorage, FundMe, PriceConverter) with Hardhat - deployment, testing, gas optimization, and Sepolia verification. Open to Web3 remote work.

blockchain ethereum ethers hardhat learning sepolia smart-contract smart-contracts solidity web3

Updated 2026-08-19 12:15:31 +00:00

hoelee/ smart-contract-frontend

JavaScript 0 0

Learning project: vanilla JS + ethers.js dApp frontend for the FundMe smart contract - MetaMask wallet, fund/withdraw/balance, Chainlink price feed, local Hardhat node.

blockchain dapp defi ethersjs hardhat javascript metamask smart-contract web3

Updated 2026-08-19 12:11:21 +00:00

hoelee/ hardhat-smartcontract-lottery

JavaScript 0 0

Learning project: An automated lottery smart contract built with Solidity — tested with Hardhat & Foundry, deploying with Chainlink VRF + Upkeep on the Sepolia testnet.

blockchain chainlink ethereum foundry hardhat learning-project lottery smart-contracts solidity web3

Updated 2026-08-19 12:01:30 +00:00

hoelee/ full-blockchain-solidity-course-js

Markdown 0 0

Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript

alchemy blockchain chainlink dao defi eth-security-toolbox ethereum hardhat ipfs javascript moralis nextjs nft openzeppelin reactjs remix smart-contracts solidity thegraphprotocol typescript

Updated 2024-05-23 08:18:32 +00:00