duke.sol

SMC Audits

• Lead smart contract and protocol security audits across EVM and Solana, from scoping through responsible disclosure and fix verification.
• Run adversarial reviews of DeFi protocols, launchpads, and on-chain financial infrastructure, proving findings with fork and local proof-of-concept exploits.
• Author and maintain Kensho, a public offensive-security playbook for Web3 assessment and responsible disclosure.

Gloam, privacy layer for onchain finance

• Building private stablecoin payments and payroll on Tempo and Robinhood Chain: a shielded pool with selective disclosure proofs (Circom, Groth16) so users can prove a payment or balance without opening their whole book.
• Shipped an MCP server listed on the MCP Registry and agent plugins for Claude Code, Codex, and Cursor, giving AI agents capped spending keys they cannot raise.
• Private payroll live on testnet; submitted to Colosseum and interviewed on 3rd Variation's Founders Corner.

Siren, prediction market trading terminal

• Built a prediction market trading terminal that aggregated Kalshi (via DFlow) and Polymarket, integrating live order placement, position tracking, and closing across providers.
• Implemented Privy embedded wallets with real-time USDC and SOL balance reads using Solana web3.js and SPL token accounts.
• Built a persistent data layer on Supabase for hedge history and PnL, with real-time PnL streamed over Supabase Realtime (WebSocket subscriptions) in place of polling.
• Designed a natural language trading agent covering intent parsing, market matching, and edge-case handling, plus a risk layer for correlation and concentration.
• Hardened API routes with error handling and retries; shipped end to end and processed over $2,000 in trading volume.

Solana and Circle's Arc

• Shipped Keryx, a pay-per-call monetization layer for AI agents on the x402 protocol with USDC settlement on Arc, with a full site, docs, and whitepaper.
• Published an independent Phase 1 security audit of Toly's Percolator risk engine, quoted and verified by Anatoly Yakovenko, then shipped the Percolator SDK and dashboard on npm as @percolatortool/sdk.
• Built Hanko, a Solana vault program that splits a tokenized stock into three SPL tokens (Shield, Core, Edge) settled against Pyth, live on devnet and submitted to the Solana Foundation Stocklana hackathon.
• Built Onca, a manipulation-resistant DePIN oracle for prediction markets delivered as Rust/WASM tools for ZeroClaw agents, proven on Solana devnet.
• Also shipped notch (survival-ranked token launchpad, live with $NOTCH), Aumo (autonomous stablecoin treasury on X Layer), Celano (confidential yield on Zama FHEVM), Bulldropper, Deriverse, Vector, and crewdeck. Helius RPC, webhooks, and DAS power the Solana data layers.

Superteam Nigeria

• Core contributor driving growth of the Solana ecosystem in Nigeria.
• Run technical workshops, create educational content, and connect developers with resources and opportunities.

Freelance and Partner Projects

• Built responsive React, Next.js, and TypeScript web applications and Web3 product interfaces.
• Delivered brand identity and a production e-commerce site for KD Essence, plus landing pages and dashboards that improved performance and engagement.

Rektoff

• Graduated from Rektoff's security researcher program, covering EVM and Solana vulnerability classes, auditing methodology, and responsible disclosure.
• Carried the methodology into live protocol audits, proving findings with fork and proof-of-concept exploits.