Who is Sergey Nazarov?
In September 2017, Sergey Nazarov, Steve Ellis, and Cornell University professor Ari Juels published the Chainlink white paper.
DeFi protocols such as lending and derivatives rely on reliable price data to calculate collateral ratios and liquidations. If price feeds are incorrect, they can trigger liquidations that shouldn’t happen.
$LINK is the token of the Chainlink network, used to pay for oracle services. Currently 12.953.

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