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Provide external data to Ethereum smart contracts via oracle network


Chainlink is a decentralized oracle network which can be used to provide external data to Ethereum smart contracts. Connecting external data allows a contract to have the information from real-world external events, APIs, and other blockchains.

The Chainlink network provides reliable tamper-proof inputs and outputs for complex smart contracts on any blockchain. Smart contracts allow you to execute tamper-proof digital agreements, which are considered highly secure and reliable. In order to maintain a contracts’ overall reliability, the inputs and outputs which the contract relies on also need to be secure. Chainlinks provide a reliable connection to external data, that is provably secure end-to-end.


Connect to any External API

Connect your smart contracts to the inputs and outputs it needs to reach its full potential.

Send Payments Anywhere

Send payments from your smart contract to payment networks and bank accounts with ease.

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