meridian
A forkable stack of Arc primitives for prediction markets and autonomous agents: MeridianMarket.sol (an LMSR AMM with fee-as-surcharge accounting and parimutuel payout, backed by 71 tests), AgentVault.sol (an agent treasury earning USYC yield on idle funds), and ResolutionOracle.sol (dual-tier Chainlink/admin resolution). It also ships a Circle Developer-Controlled Wallet plus NestJS signing/polling pattern with ERC-8004 auto-registration, a Brier-score reputation service, and an x402-style nanopayment API guard. A 12-language RSS-to-Claude pipeline drives an on-chain LMSR market factory deployed on Arc testnet.
Full Stack Software Engineer building backend systems, AI agents, and blockchain infrastructure with TypeScript and Rust.
1 (Solo) — Alfred Olumide Adenigba
Autonomous Prediction Markets for Non-English Financial News