AI–Blockchain Architectures for Verifiable Decisions

AI–blockchain integration requires clear architectural choices because model execution, trust, cost, latency, and auditability differ sharply between on-chain and off-chain designs. The article compares oracle-connected off-chain AI with lightweight on-chain AI logic, explains data flow and trust mechanisms, and shows how smart contracts, oracle adapters, and AI services can work together in token evaluation workflows. It also highlights risks around model integrity, oracle dependency, explainability, and secure system design. Technology leaders should assess where decisions need to be computed, verified, and recorded before combining AI with blockchain.