AI Oracle is the only existing decentralized solution for Trustworthy AI. Typically, blockchain oracles are responsible for reliable and decentralized data feeds to smart contracts, enabling smart contracts to execute based on real-world events. Given their crucial role in the blockchain ecosystem, the aggregation of data, which are results of AI models, requires oracles to work at the level of evaluating AI performance in addition to aggregating data. Among many approaches to “Decentralized AI,” which differ in where decentralization happens (i.e., data collection, training data, model training, or evaluation)