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What is a Blockchain Oracle?

In the blockchain world, an oracle is a system that connects smart contracts to external data sources. Smart contracts, self-executing agreements written in code, operate within the blockchain but cannot directly access off-chain information. Oracles act as bridges, providing the essential link between on-chain and off-chain data.
What is a Blockchain Oracle?
Use the multichain Bitcoin.com Wallet app, trusted by millions, to safely and easily explore cryptocurrencies, dApps, and DeFi, where oracles play a crucial role.

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