Personal technical blog of Lee Teong Hoe (Mr Hoelee) - full-stack engineering, DevOps & self-hosting, AI automation, and Web3. Built with Astro 5 + Markdown, deployed via self-hosted Gitea Actions CI/CD. English-first, Chinese under /posts/zh/.
Updated 2026-10-07 21:56:01 +00:00
Updated 2026-09-19 23:59:56 +00:00
Updated 2026-08-28 16:08:14 +00:00
Learning project: SimpleStorage Solidity contract deployed & interacted with via ethers.js v5 + solc. My first step from Web2 to Web3.
Updated 2026-08-19 12:16:33 +00:00
Learning project: Solidity smart contracts (SimpleStorage, FundMe, PriceConverter) with Hardhat - deployment, testing, gas optimization, and Sepolia verification. Open to Web3 remote work.
Updated 2026-08-19 12:15:31 +00:00
Learning project: vanilla JS + ethers.js dApp frontend for the FundMe smart contract - MetaMask wallet, fund/withdraw/balance, Chainlink price feed, local Hardhat node.
Updated 2026-08-19 12:11:21 +00:00
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