[ TRACK // PROFESSIONAL & WORK PORTFOLIO ]ID: hospital-sanitization-tracker
Hospital Sanitization Tracker — Blockchain DApp
Full-stack blockchain DApp that logs hospital sanitization operations as immutable transactions on the Ethereum Sepolia testnet. Built with Solidity, Hardhat, and Ethers.js to ensure hygiene compliance.
SolidityHardhatEthers.jsBlockchain
FIG: Hospital Sanitization Tracker
The Compliance Challenge
In hospital environments, verifying the completion of sanitation routines in operating rooms is critical. Paper logs get lost or altered. This decentralized application logs sanitization events directly to Ethereum testnets via cryptographic signatures.
// Emitting a sanitization event on-chain
event SanitizationLogged(
address indexed operator,
string roomId,
uint256 timestamp
);