TeachAgent is a decentralized, pay-per-question AI tutor built on the Celo blockchain. It answer questions about Celo — covering smart contracts, MiniPay, stablecoins (cUSD, cEUR, cKES), DeFi protocols, wallets, governance, and developer tools. Every answer is gated by an onchain payment of 0.001 CELO (or 0.001 cUSD for MiniPay users), verified against the TeachAgent smart contract before the AI responds. The first question is always free. Conversation history is stored per wallet, so learning continues across sessions.