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How Do Off-Chain Data Aggregators Contribute to Decentralized Oracle Security?

CEX $+$ DEX $+$ Vendors $xrightarrow{text{Aggregate}}$ Clean Data (Data Source Diversity)
Greeks.Live20.11.25

How Do Off-Chain Data Aggregators Contribute to Decentralized Oracle Security?

Off-chain data aggregators collect price data from a vast array of centralized and decentralized exchanges, as well as data vendors. By consolidating and cleaning this data before feeding it to the on-chain oracle network, they prevent any single, isolated exchange manipulation from affecting the final reported price.

This multi-source aggregation is a fundamental layer of defense against price feed attacks.

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