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Crypto

Oracle (Crypto)

A service that feeds real-world data (prices, weather, sports results) into smart contracts.

In depth

Chainlink is the dominant oracle network. Smart contracts can't directly access off-chain data — oracles bridge this gap. Oracle manipulation is a common DeFi attack vector; using multiple oracle sources mitigates risk.

Frequently asked about Oracle (Crypto)

What is Oracle (Crypto)?

A service that feeds real-world data (prices, weather, sports results) into smart contracts. Chainlink is the dominant oracle network. Smart contracts can't directly access off-chain data — oracles bridge this gap. Oracle manipulation is a common DeFi attack vector; using multiple oracle sources mitigates risk.

Why does Oracle (Crypto) matter for investors?

In crypto, Oracle (Crypto) is one of the building blocks investors use to compare opportunities and assess risk. Understanding it helps you read research notes, earnings reports, and market commentary without getting lost in jargon.

How is Oracle (Crypto) used in practice?

Chainlink is the dominant oracle network. Smart contracts can't directly access off-chain data — oracles bridge this gap.

Recent news mentioning Oracle (Crypto)

OpenAI Pushes Back on WSJ Report; SoftBank, Oracle, CoreWeave Sell Off

The Quick Take * OpenAI publicly reacted to a WSJ report suggesting frustrated revenue targets, calling its AI business 'full steam ahead' * SoftBank, Oracle, and CoreWeave faced strong selling pressure following the WSJ report on OpenAI's missed goals * No independent analyst or institutional commentary confirmed or denied the WSJ's underlying data in this coverage * OpenAI's pushback may stabilize sentiment short-term, but investor scrutiny on AI revenue ramp-up is now elevated * Global

Apr 29, 2026

Related terms

Smart Contract

Self-executing code on a blockchain that runs when conditions are met.

DeFi (Decentralized Finance)

Financial services (lending, trading, derivatives) built on public blockchains via smart contracts.

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