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Cryptocurrencies:  7,449Markets:  31,581Market Cap:  $364,472,327,27324h Vol:  $71,309,372,762BTC Dominance:  59.5%
Market Cap:  $364,472,327,27324h Vol:  $71,309,372,762BTC Dominance:  59.5%Cryptocurrencies:  7,449Markets:  31,581
Chainlink

Chainlink (LINK)

$10.82 USD (-0.56%)
0.00092351 BTC (-2.53%)
0.02855429 ETH (-0.75%)
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  • Market Cap
    $4,203,695,996 USD
    358,792 BTC
    11,093,615 ETH
  • Volume (24h)
    $892,850,433 USD
    76,206 BTC
    2,356,245 ETH
  • Circulating Supply
    388,509,556 LINK
  • Total Supply
    1,000,000,000 LINK

About Chainlink

Chainlink price today is $10.82 USD with a 24-hour trading volume of $892,850,433 USD. Chainlink is down 0.56% in the last 24 hours. The current CoinMarketCap ranking is #7, with a market cap of $4,203,695,996 USD. It has a circulating supply of 388,509,556 LINK coins and the max. supply is not available. You can find the top exchanges to trade Chainlink listed on our crypto exchanges page.

Chainlink (LINK) is a decentralized oracle network which aims to connect smart contracts with data from the real world. Chainlink was developed by Sergey Nazarov, with Steve Ellis as the other co-founder. It held an ICO in September 2017, raising $32 million, with a total supply of 1 billion LINK tokens. LINK, the cryptocurrency native to the Chainlink decentralized oracle network, is used to pay node operators. Since the Chainlink network has a reputation system, node providers that have a large amount of LINK can be rewarded with larger contracts, while a failure to deliver accurate information results in a deduction of tokens. Developers describe LINK as “an ERC20 token, with the additional ERC223 'transfer and call' functionality of transfer (address, uint256, bytes), allowing tokens to be received and processed by contracts within a single transaction.” Following the 2017 $32 million LINK ICO, 32 percent of LINK tokens were sent to node operators to incentivize the ecosystem and 30 percent stayed within Chainlink for development (35 percent were sold in the public token sale).

What Are Oracles?

Chainlink is a platform that aims to bridge the gap between blockchain technology-based smart contracts (made widespread by Ethereum), and real world applications. Since blockchains cannot access data outside their network, oracles (a defi instrument) are needed to function as data feeds in smart contracts. In Chainlink's case, the oracles are connected to the Ethereum network. Oracles provide external data (e.g. temperature, weather) that trigger smart contract executions upon the fulfillment of predefined conditions. Participants on the Chainlink network are incentivized (through rewards) to provide smart contracts with access to external data feeds like API information. Should users desire access to off-chain data, they can submit a requesting contract to Chainlink’s network. These contracts will match the requesting contract with the appropriate oracles. The contracts include a reputation contract, an order-matching contract and an aggregating contract. The aggregating contract gathers data of the selected oracles to find the most accurate result.

You can buy Chainlink (LINK) on any exchange that supports the digital currency. For the latest list of exchanges and trading pairs for this cryptocurrency, click on our market pairs tab.

Chainlink Price

Chainlink Price$10.82 USD
Chainlink ROI