Chainlink (LINK) is a decentralized oracle network connecting smart contracts (made on Ethereum) with real-world data. Node operators provide smart contracts with access to external data feeds, e.g. API information, in return for a reward in LINK tokens, the native currency. Developed by Sergey Nazarov and co-founded by Steve Ellis, ChainLink held an ICO in September 2017, with a total supply of 1 billion LINK tokens. Operating within a reputation system, node providers that have a large amount of LINK can be rewarded with larger contracts, and, conversely, delivery of inaccurate information results in a deduction of tokens. Much like Ethereum’s ERC20 token, the industry standard for smart contracts on Ethereum’s blockchain,  LINK offers the added security of the ERC223 'transfer and call' functionality. Average block time is 6 minutes. For a full selection of markets where you can trade ChainLink for other cryptocurrencies, US dollars, and other fiat currencies, see below. 

ChainLink

ChainLink (LINK)

Tether (USDT)

SK Won (KRW)

US Dollar (USD)

BUSD (BUSD)

Bitcoin (BTC)

Ethereum (ETH)

Euro (EUR)

Turkish Lira (TRY)

British Pound (GBP)

Binance Coin (BNB)


Binance	ChainLink (LINK)	Tether (USDT)	7.13 USDT	0.00%	$78,282,509	668.39%

UPbit	ChainLink (LINK)	SK Won (KRW)	9,515.00 KRW	0.06%	$21,005,068	880.86%

Coinbase Pro	ChainLink (LINK)	US Dollar (USD)	7.15 USD	0.04%	$20,568,821	443.44%

Binance	ChainLink (LINK)	BUSD (BUSD)	7.15 BUSD	0.01%	$17,094,194	608.41%

Binance	ChainLink (LINK)	Bitcoin (BTC)	0.0002629 BTC	0.02%	$10,708,783	535.86%

Huobi Global	ChainLink (LINK)	Tether (USDT)	7.13 USDT	0.04%	$4,431,886	237.34%

Binance	ChainLink (LINK)	Ethereum (ETH)	0.0041340 ETH	0.03%	$3,195,463	468.80%

Binance US	ChainLink (LINK)	US Dollar (USD)	7.16 USD	0.00%	$2,174,603	751.44%

Bibox	ChainLink (LINK)	Ethereum (ETH)	0.0041422 ETH	0.28%	$1,606,764	183.97%

Bitstamp	ChainLink (LINK)	Euro (EUR)	6.59 EUR	0.34%	$1,046,525	1,519.38%

Binance	ChainLink (LINK)	Turkish Lira (TRY)	139.80 TRY	0.53%	$1,031,242	1,113.87%

Binance	ChainLink (LINK)	Euro (EUR)	6.64 EUR	0.32%	$706,453	692.30%

Bibox	ChainLink (LINK)	Tether (USDT)	7.48 USDT	4.84%	$501,392	66.41%

Coinbase Pro	ChainLink (LINK)	Euro (EUR)	6.58 EUR	0.50%	$382,546	2,247.33%

Bitstamp	ChainLink (LINK)	US Dollar (USD)	7.14 USD	0.14%	$379,115	141.27%

Coinbase Pro	ChainLink (LINK)	British Pound (GBP)	5.83 GBP	0.07%	$326,555	627.88%

Gemini	ChainLink (LINK)	US Dollar (USD)	7.14 USD	0.11%	$284,440	121.27%

Bitfinex	ChainLink (LINK)	US Dollar (USD)	7.13 USD	0.01%	$240,136	490.44%

Coinbase Pro	ChainLink (LINK)	Bitcoin (BTC)	0.0002630 BTC	0.23%	$239,188	290.59%

Binance	ChainLink (LINK)	Binance Coin (BNB)	0.02 BNB	0.01%	$232,154	1,738.83%