Chainlink is the largest provider of decentralized oracles in the crypto industry. The technology is particularly in demand in the field of decentralized finance. Oracles are also used by large companies that are not related to the blockchain. LINK is a native Chainlink token. It is used mainly to pay for the work of node operators, on the basis of which oracles work.

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Chainlink

Harmony 💙

Develop advanced #Web3 protocols based on hyper-reliable, secure, and decentralized #forex data with #Chainlink Price Feeds. 

Integrate the CAD/USD Price Feed on @harmonyprotocol to build secure #DeFi markets around the Canadian dollar.
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