Smart contract engineer specialized in stablecoin and payment infrastructure across EVM and Solana, shipping end-to-end blockchain protocols and researching security in competitive audit contests.
Active security researcher building AI-assisted audit workflows and reproducible exploit proof-of-concepts on forked mainnet, with regulatory/financial crypto knowledge (MiCA, accounting and compliance) supporting production-grade deployments.
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ERC-4337 smart account (EntryPoint v0.7) with Paymaster-sponsored gas, EIP-191 UserOperation validation and subgraph indexing on The Graph.
Verified contract: https://www.twine.net/signin
Repo: https://www.twine.net/signin
Multi-recipient SOL distribution using Address Lookup Tables and versioned v0 transactions, with chunked batching for large recipient lists. Built in TypeScript with https://www.twine.net/signin
Live app: https://www.twine.net/signin
Repo: https://www.twine.net/signin
Payment rails for autonomous AI agents on Base. An ERC-8004 identity registry with on-chain reputation, plus x402 USDC micropayments gating API access through the HTTP 402 flow.
Built the full stack: Solidity contracts, TypeScript backend and frontend. The payment gateway verifies on-chain settlement before releasing the API response.
Verified contract: https://www.twine.net/signin
Repo: https://www.twine.net/signin
A collateralized stablecoin protocol (CDP): core ERC-20 plus 8 composable modules including a price oracle with fallback feeds, Dutch auction liquidations with commit-reveal for MEV resistance, a repeg engine and a rate limiter.
Gas-optimized hot paths, with unit, integration and invariant test suites in Foundry. Whitepaper included.
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