ChainLink Price Today (Official) | Live LINK Price Chart in USD |
Market Cap
$ 2.65T
24h Spot Volume
$ 61.59B
BTC Dominance
70 Gwei

ChainLink [LINK]

On 709 watchlists
Rank: 14
USD 29.66
BTC 0.000486
ETH 0.00737

ChainLink is a decentralized oracle network.

ChainLink Market Cap

$ 13,673,171,028 
Ƀ 224,047
FDMC: $ 29,659,192,330 
ATH: $ 24,376,723,317 

24h Trade Volume

$ 786,084,593 
Ƀ 12,881
LINK 26,503,911


LINK 461,009,554(46.10%)
LINK 1,000,000,000
LINK 1,000,000,000

All-Time-High (ATH) Price

$ 52.88 (10 May 2021)
Ƀ 0.00167 (16 Aug 2020)
ETH 0.0466 (13 Aug 2020)
From ATH: -43.9%
To ATH: +78.3%

ChainLink's current price is $ 29.66, it has increased +2.57% over the past 24 hours.

ChainLink's All Time High (ATH) of $ 52.88 was reached on 10 May 2021, and is currently -43.9% down.

The maximum supply of ChainLink that will ever be issued is 1.00 Billion tokens, and the current supply of LINK in circulation is 461.01 Millions tokens.

ChainLink’s 24 hour trading volume is $ 786.08 Millions.

ChainLink's current share of the entire cryptocurrency market is 0.52%, with a market capitalization of $ 13.67 Billions.

You can find more details about ChainLink on its official website and on the block explorer.

ChainLink Price

ChainLink price Index provides the latest LINK price in US Dollars , BTC and ETH using an average from the world's leading crypto exchanges.

The ChainLink to USD chart is designed for users to instantly see the changes that occur on the market and predicts what will come next.

LINK to USD Converter


ChainLink Quarterly Returns ($)


ChainLink Closing Price (USD) - Quarterly

2021$ 29.36$ 19.47$ 23.96
2020$ 2.26$ 4.57$ 9.83$ 11.27
2019$ 0.506$ 3.41$ 1.75$ 1.76
2018$ 0.280$ 0.227$ 0.332$ 0.292
2017$ 0.451$ 0.602

ChainLink Monthly Returns ($)


ChainLink USD (LINK - USD) Price Change

PeriodChangeChange (%)HighLow
24H$ 0.744+2.57%$ 29.92$ 28.24
7D$ 2.44+8.98%$ 29.92$ 25.35
14D$ 3.14+11.9%$ 29.92$ 23.65
1M$ 5.44+22.5%$ 29.92$ 21.62
3M$ 12.96+77.7%$ 36.05$ 16.27
6M-$ 1.52-4.86%$ 52.82$ 13.56
YTD$ 18.39+163.2%$ 52.82$ 11.13
1Y$ 17.53+144.5%$ 52.82$ 9.46
3Y$ 29.25+7,138.3%$ 52.82$ 0.195

ChainLink Annual Price

2021+163.1%$ 52.82$ 11.13
2020+538.3%$ 19.88$ 1.46
2019+507.1%$ 4.54$ 0.291
2018-51.4%$ 1.44$ 0.162
2017+284.4%$ 0.723$ 0.126

What is ChainLink

Chainlink is a decentralized oracle network. It was created in 2017 to address the issue of smart contracts having to rely on external data sources to execute their terms, for example, on APIs. The project aims to incentivize a network of computers to provide reliable data that smart contracts need to run effectively on blockchains. LINK tokens are the digital asset token used to pay for services on the network.

In essence, Chainlink allows data providers to act as bridges between blockchain smart contracts and external data sources in a decentralized way. It can connect price data, verifiable randomness, medical data, weather data, external APIs, and more to a blockchain.

What are Chainlink’s key features and how does it work?

The data collected can be considered reliable as every oracle within the Chainlink network is given a reputation score, thus data providers are incentivized to provide accurate data to score highly. Chainlink has a three-step process in place to communicate with and collect this data from external sources.

  1. Oracle Selection. A service-level agreement is created to specify data requirements needed by users. The user is then matched to an oracle that can provide the specified data using the SLA. The user then submits the SLA and deposits LINK into an Order-Matching contract, which accepts bids from oracles to provide the data.
  2. Data Reporting. Data oracles connect with external data providers, collect the data, and then it is sent back through the smart contract on the Chainlink blockchain.
  3. Result Aggregation. Data collected by the oracles is analyzed by an aggregation contract. Results of the data oracle are scored and sent to the user.

Chainlink’s architecture is fundamental to the way in which these processes work. It consists of three types of smart contracts:

  • Aggregating Contracts collect data from oracles and match the results with the smart contract that is needed;
  • Order-Matching Contracts match a service level agreement (SLA) with the best bidding oracles;
  • Reputation Contracts verify oracle integrity. They check factors such as the total number of completed requests, average response time, and the amount of LINK cryptocurrency staked on the oracle. 

Chainlink is also able to communicate with independent oracles that do not operate directly on its blockchain. These nodes are made up of two components: 

Chainlink Core is responsible for reading newly filed SLAs and sending data requests to the Chainlink Adapter.

Chainlink Adapter acts as the bridge between the node and the external data. The adapter reads and processes data to then send it to the blockchain.

Chainlink's technology is based on the hybrid consensus algorithms of Delegated Proof of Stake (DPoS) and Proof of Authority (PoA), to transport consistent data very quickly.

Where can you buy Chainlink?

Chainlink (LINK) is available to buy from the CEXs and DEXs listed here. The most popular exchange is Binance, but CoinBase Pro, OKEx, and Huobi Global are also commonly used.