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Decentralized Oracle Network

Definition

A decentralized oracle network provides external data to blockchain smart contracts in a trust-minimized manner. These networks aggregate information from multiple independent data providers, verifying its accuracy before transmitting it to a blockchain. By distributing data sourcing and validation, they reduce reliance on a single point of failure, enhancing the security and reliability of smart contract execution. They enable real-world events or data to trigger on-chain actions without central control.