![chainlink-jumps-while-bitcoin-stages-recovery](https://cryptotoptrends.com/wp-content/uploads/2022/01/chainlink-jumps-while-bitcoin-stages-recovery-678x381.png)
Oracles are blockchain-based services that fetch data from outside a blockchain to within it. Blockchains, by design, are immutable stores of data, but can’t verify if the entered data is false or rogue. This is where oracle networks like Chainlink help – they refer multiple sources of information to provide reliable data to blockchain-based services and products for users.
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