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Enterprise Layer Intelligence
Categories/Developer Tools/Tellor
Tellor

Tellor

Founded 2019

Provide secure decentralized data feeds and custom oracle queries for smart contracts

You can use Tellor to supply external data to smart contracts across multiple blockchain networks without relying on centralized APIs. The protocol connects smart contracts with independent reporters who stake tokens to submit verified data points. You can request custom data structures, subscribe to existing price feeds, or build unique query types for your decentralized applications. It includes built-in dispute resolution mechanisms and bridging features, allowing you to reliably verify and transport off-chain financial, market, or real-world information into your on-chain programs.

What Tellor does

Request custom data queries using token incentivesRead live price feeds directly in smart contract codeStake tokens to run a data reporter nodeRun a validator node to secure data verificationBridge oracle data across different blockchain networksSubmit disputes against invalid or fraudulent data reportsPermissionless network allowing anyone to report or validate dataCustom data request definitions for non-standard queriesEnshrined feeds providing recurring public market data like ETH/USDLight client bridge to securely relay data across multiple chainsStake-backed dispute mechanism to penalize dishonest reportingToken tipping system to prioritize and incentivize rapid submissions

Frequently asked

Ethereum

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Tellor, oracle, decentralized oracle, smart contracts, blockchain, TRB, price feeds, data feeds, enshrined feeds, light client bridge, consensus, Web3 development, decentralized data, crypto data, validator