/web3 · ON-CHAIN ENGINEERING

Solidity contracts, IPFS, and multi-sig wallets — shipped to testnet.

ERC-721 NFTs with IPFS metadata via Pinata, ERC-20 tokens, multi-signature wallets with threshold approvals, deployed on Ethereum and Polygon testnets.

See Web3 workContact
ETH + Polygon
deployed across both testnets
IPFS
NFT metadata pinned via Pinata
multi-sig
wallet contract with threshold approvals
security
auditing-ecosystem DevRel background
WEB3 PROJECTS

On-chain work

CONTRACTS
ETH + Polygon

Ethereum Smart Contracts

Multi-signature wallet, ERC-721 NFT with IPFS metadata via Pinata, and ERC-20 token built with Hardhat + Metamask across Ethereum and Polygon testnets.

Solidity · Hardhat · Pinata

Recent writing

LLMBuilding a multi-provider fallback chain that actually fails over8 minRAGRAG across 40+ languages: what broke and what fixed it11 minCostCutting LLM spend ~95% with 24h prompt caching6 min