Hoelee Git Server

hoelee/ hardhat-smartcontract-lottery

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/ foundry-nft

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Learning project: ERC-721 NFTs built with Foundry - on-chain SVG Mood NFT + IPFS-backed Basic NFT

blockchain erc-721 ethereum foundry nft smart-contracts solidity web3

Updated 2026-08-19 11:53:30 +00:00

hoelee/ foundry-ERC20

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Learning project: an ERC-20 token built with Foundry (scaffold + OpenZeppelin).

erc20 ethereum foundry learning openzeppelin smart-contracts solidity web3

Updated 2026-08-19 11:52:44 +00:00