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An optimistic oracle built for Web3
UMA is an optimistic oracle and dispute arbitration system that securely allows for arbitrary types of data to be brought on-chain. UMA’s oracle system provides data for projects including a cross-chain bridge, insurance protocols, custom derivatives and prediction markets.
UMA's oracle is used to create many other types of products and protocols. For information about Outcome, a DAO tooling platform built on UMA that supports KPI Options, Success Tokens and optimistic governance, refer here. For information about Across, a cross-chain asset bridge secured by UMA, refer here.