I design and ship on-chain payment systems and AI agents end to end — AI-native, with Claude Code as my core build engine. Author of a live x402 settlement-receipt standard and a non-custodial facilitator live on Sui mainnet.
Authored a proposed x402 spec extension, open for review in the Linux Foundation's x402 repo: anyone can independently recompute a settlement from on-chain state, no trust in the operator. An outside implementer reproduced its conformance vectors byte-identical across EVM, SVM and Sui.
A non-custodial x402 facilitator settling on Sui mainnet and testnet — it verifies and relays the payer's own signed transaction and never holds funds. Optional gasless payments via Enoki sponsorship.
An EV that autonomously pays for its own charge over x402: authorize a ceiling, meter the kWh, settle the actual — bound to OCPI and an independently-verifiable settlement receipt. Proven on Sui mainnet and Solana devnet.
A fully Sui-native agent: identity (Proof of Real), payments (x402 settlement receipts), and memory (Walrus, ownership enforced on Sui) — all verifiable on-chain, replacing cloud dependencies with auditable substrate.
A privacy-first proof-of-personhood credential live on Sui mainnet. Passkey + zkLogin onboarding mints an on-chain attestation apps gate on in one call — no accounts, no biometrics stored, no PII. SDK published on npm.
An ML vault for DeepBook Predict on Sui: reads live BTC prediction markets, allocates with a trained model (63% cross-validated accuracy), executes on-chain via PTBs, and retrains itself from new outcomes — zero paid API dependencies.
Solo builder shipping production on-chain systems and AI agents end to end. Eight PRs merged into codebases he doesn't own across five organisations — including Hugging Face and a Solidity bridge migration into Nodle's L2 rollup. Independent smart-contract security research: source-level audits of NAVI, Suilend and STEAMM, with a responsible disclosure to Suilend.