Chainlink

LINK
Currency_LINK_3a20621a77.svg
$0.000USD
LINK price calculator
USD
LINK
Buy LINK

Overview

#4Popularity
OracleAsset type
2017Active since

What is Chainlink?

Released in 2017, Chainlink was one of the first and remains the most important blockchain “oracle”.

Oracles were invented to overcome a basic issue with smart contracts: how do you verify that a condition has been met if that condition is dependent on data from the real world? e.g. the price of Bitcoin on a certain date.

Chainlink creates an incentive system for ‘oracles’ to provide accurate and up-to-date information that smart contract operators can draw on when creating triggers for their transactions. As they provide more and more correct data, oracles gain ‘reputation’ and are rewarded in the form of LINK tokens.

LINK tokens can be staked to help verify transactions on the network and are also used by smart contract developers to pay for the services of the network’s oracles.

Chainlink is an ERC-20 token built and operating on the Ethereum network.

image_logo_visa@1280w.png
mastercard_pay_mark_0350ee9c9b.svg
Buy Chainlink instantly with credit/debit cardDon’t get caught waiting for bank deposits to clear. With CoinJar Instant Buy you can use your Visa or Mastercard to buy crypto in seconds.

How to buy Chainlink with CoinJar

Start your cryptocurrency portfolio with CoinJar by following these simple steps.
Step oneDownload the appGet the CoinJar app on iOS or Android.
Step twoCreate an accountSign up and verify your ID – it only takes a couple of minutes.
Step threeMake a purchaseBuy Bitcoin and almost 50 other cryptos using cash or credit card.
Get the CoinJar app
App store
App Store Rating - Apple
App store
App Store Rating - Google
AppReviews logo
Great
Trustpilot ratings 4 star
TrustScore 4.2 |Trustpilot
CoinJar AppAll-in-one crypto wallet
Buy, sell, send and even spend your crypto with Australia’s favourite cryptocurrency app.Get the CoinJar app
promo_coinjar-app_US@1920w.png
promo_coinjar-exchange@1920w.png
CoinJar ExchangeTrade with the best
With one of the fastest matching engines in the world, CoinJar Exchange is purpose-built for institutions, market makers and professional traders. Features global liquidity, ultra-thin spreads and a high-performance interface.Explore CoinJar Exchange
App storeApp store

CoinJar’s Digital Currency and Exchange Services are operated by CoinJar UK Limited, a private limited company registered in England and Wales (company number 8905988). CoinJar UK Limited is registered in Australia by AUSTRAC as a digital currency exchange provider (Registration No. DCE100576400-001).

CoinJar Card is a prepaid Mastercard issued by EML Payment Solutions Limited ABN 30 131 436 532 AFSL 404131 pursuant to license by Mastercard Asia/Pacific Pte. Ltd. Mastercard and the Mastercard brand mark are registered trademarks and the circles design is a trademark of Mastercard International Incorporated. CoinJar Australia Pty Ltd ABN 75 648 570 807 promotes and distributes CoinJar Card as a Corporate Authorised Representative of EML Payment Solutions Limited. This material is general information only and does not consider your objectives, financial situation or needs and you should consider if CoinJar Card is right for you. We recommend you consider the Product Disclosure Statement before making any decision to acquire the product. The Target Market Determination for this product can be found here.

Apple Pay is a trademark of Apple Inc., registered in the U.S. and other countries. Google Pay is a trademark of Google LLC.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.