Cryptopedia - Tellor

## What Is Tellor (TRB)? Tellor is a decentralized oracle protocol. Oracles are a key part of blockchain infrastructure that update valuable off-chain data, making it available for on-chain smart contracts. Tellor’s oracle supplies data that can be requested, validated and put on-chain permissionlessly with data reporters competing for incentives of TRB. Data reporters bring valuable information on-chain for a wide range of DeFi applications.