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Rank #24
Chainlink Price (LINK)
Chainlink (LINK)
$9.21 -0.2%
0.00037533 BTC -1.8%
0.00461953 ETH -3.6%
342,820 people like this
$9.12
24H Range
$9.47
Market Cap $4,297,743,036
24 Hour Trading Vol $446,465,251
Fully Diluted Valuation $9,200,905,930
Circulating Supply 467,099,986
Total Supply 1,000,000,000
Max Supply 1,000,000,000
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Chainlink Price Chart (LINK/USD)

Last updated 09:36PM UTC. Currency in USD.

Live Chart
1h
24h
7d
14d
30d
1y
0.2%
-0.2%
17.5%
16.1%
49.1%
-63.0%

Convert LINK to USD

LINK
USD
USD

1 LINK = $9.21

LINK Price Statistics

Chainlink Price Today
Chainlink Price $9.20
24h Low / 24h High $9.12 / $9.47
7d Low / 7d High $7.72 / $9.39
Trading Volume $429,071,193
Market Cap Rank #24
Market Cap $4,297,743,036
Market Cap Dominance 0.35%
Volume / Market Cap 0.1038
All-Time High $52.70 -82.5%
May 10, 2021 (over 1 year)
All-Time Low $0.148183 6116.6%
Nov 29, 2017 (over 4 years)

LINK Price Today

Chainlink price today is $9.21 with a 24-hour trading volume of $446,465,251. LINK price is down -0.2% in the last 24 hours. It has a circulating supply of 470 Million LINK coins and a total supply of 1 Billion. If you are looking to buy or sell Chainlink, BingX is currently the most active exchange.

What was the highest price for Chainlink?

Chainlink hit an all time high of $52.70 on May 10, 2021 (over 1 year).

What was the lowest price for Chainlink?

Chainlink had an all time low of $0.148183 on Nov 29, 2017 (over 4 years).

What was the 24 hour trading volume of Chainlink?

The 24 hour trading volume of Chainlink is $446,465,251.

Where can Chainlink be traded?

You can trade Chainlink on BingX, Dcoin, and BKEX. Popular trading pairs for Chainlink in the market includes LINK/USD, LINK/CAD, LINK/EUR, LINK/PHP, LINK/INR, and LINK/IDR.


What is Chainlink?

Chainlink is a framework for building Decentralized Oracle Networks (DONs) that bring real-world data onto blockchain networks, enabling the creation of hybrid smart contracts. These DONs provide decentralized services such as Price Feeds, Proof of Reserve, Verifiable Randomness, Keepers, and the ability to connect to any web API. 

It aims to ensure that the external information (pricing, weather data, event outcomes, etc.) and off-chain computations (randomness, transaction automation, fair ordering, etc.) fed to on-chain smart contracts are reliable and tamper-proof.

Chainlink oracle networks are blockchain-agnostic and are incentivized through the native LINK token, used for node payments and network collateral. 

Watch a video to learn about Chainlink.

A brief history of Chainlink

Chainlink is an open-source protocol developed by Chainlink Labs (formerly Smart Contract Ltd.), founded in 2014 by Sergey Nazarov and Steve Ellis. 

The Chainlink Network went live on the Ethereum mainnet on June 1st, 2019 and has since expanded to support additional blockchains and layer 2 networks such as Polygon, BSC, Avalanche, Arbitrum, and more.

What is the purpose of Chainlink?

To understand the purpose and function of Chainlink, we will split it into two sections:


  • The Chainlink Network

  • The Chainlink (LINK) token

The Chainlink Network

Before we dive into the function of the Chainlink Network, we need to understand the basics of smart contracts and how oracles work. 

Smart contracts are programmatic code (if x event occurs, execute y action) that operate on a blockchain network. However, due to the security model of blockchain networks, smart contracts are isolated from the external world and cannot natively connect to off-chain systems. 

To overcome this problem, an additional piece of infrastructure is required known as an “oracle” which relays data from the real world onto blockchain networks, where it can be consumed by smart contracts. 

The Chainlink Network addresses this issue through Decentralized Oracle Networks (DONs) that consist of a network of independent oracle node operators that fetch, aggregate, validate, and deliver real-world data on-chain. Each oracle node can specialize in providing different decentralized services on the behalf of smart contracts.

Chainlink DONs support two different ways of delivering off-chain data to on-chain smart contracts. This includes the basic request model and the decentralized data model. 


  • Basic Request Model: Smart contracts generate and submit a data request to Chainlink oracle nodes in one transaction and receive the response later in time within a separate transaction.

  • Decentralized Data Model: A shared data resource where Chainlink oracle nodes regularly update an on-chain reference contract with fresh data, allowing smart contracts to query and receive real-world data in a single transaction. 

The decentralized data model is powered by Chainlink nodes using the Off-Chain Reporting Protocol (OCR), where data is fetched and aggregated off-chain, before a single transaction is submitted on-chain containing each node’s signature and corresponding data point. 

The Chainlink Token (LINK)

LINK is an ERC-677 token that is used to incentivize the proper operation of Chainlink DONs. The token has also been bridged across multiple blockchains to enable native Chainlink oracle integrations.

The LINK token is used within the Chainlink Network for the following components: 


  • Node Operators Fees: Smart contracts are required to pay Chainlink nodes using LINK tokens to obtain access to real-world data and other oracle services. 

  • Implicit Staking: The current and future revenue of Chainlink nodes are denominated in LINK tokens, incentivizing the proper operation of the Chainlink Network.

  • Explicit Staking: Chainlink nodes in the future can be required to lock up LINK tokens as collateral to back their oracle services, which can be slashed for malicious behavior. 

Who uses Chainlink?

The Chainlink Network is used by smart contract applications that require access to real-world data and off-chain computations. The network is also used by data providers to monetize their datasets by selling their APIs to smart contract applications.

The most common use case includes securing Decentralized Finance (DeFi) protocols which require financial market data. The Chainlink Network offers a variety of on-chain data feeds that are used to secure tens of billions of dollars. Integrated applications include Aave, Compound, Synthetix, and more.

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