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Centralized Oracle Failure

Definition

Centralized oracle failure describes a situation where a single data source providing external information to a blockchain becomes unavailable or corrupt. Oracles act as bridges between off-chain data and on-chain smart contracts. A centralized oracle represents a single point of data origin, making it vulnerable to manipulation, downtime, or inaccuracies. Such a failure can compromise the reliability of smart contracts that depend on this external data, leading to incorrect execution or financial losses within decentralized applications.