Back to Work Index
Full StackLiveSepolia Testnet
On-Chain Portfolio Engine
Smart contract state architecture & IPFS identity management protocol
Problem & Challenge
Overview & Purpose A decentralized portfolio application that stores developer credentials on Ethereum while leveraging IPFS for immutable metadata storage. Solution & Impact The platform demonstrates decentralized identity management by allowing portfolio information to be securely stored and verified through blockchain technology.
Architecture & Solution
On-Chain Portfolio Engine is a decentralized credential protocol storing work history and project metrics directly on Ethereum smart contracts with IPFS-backed asset delivery.
Technologies & Protocols
SOLIDITYETHEREUMHARDHATIPFS / PINATAWEB3.JSSMART CONTRACTSNODE.JSTYPESCRIPT
Key Engineering Decisions & Highlights
✦Designed Solidity smart contracts for decentralized identity management.
✦Stored metadata securely using IPFS (Pinata).
✦Implemented role-based access control.
✦Deployed contracts on Ethereum Sepolia Testnet.
✦Connected blockchain interactions through Web3.js.