What is ChainLink?

One of the main problems in the Blockchain world is the limited interaction and lack of integration with data and payment systems from the real economy. As yet there is no large-scale and uniform ecosystem.

ChainLink offers a range of technical solutions that allow you to “upgrade” the capabilities of smart-contracts, giving you the opportunity to connect smart-contracts to data sources and any external APIs. It also provides the ability to send payments using smart-contracts to bank accounts and popular payment systems.

ChainLink has also developed “Oracles”; very important software that enables extended access to the Ethereum smart-contracts. Using “Oracles”, you can create programmable smart-contracts for payments between two parties after the implementation of certain agreements, and without intermediaries. These smart-contracts can replace any documentary agreements which require access to financial resources that exist outside the blockchain (off-chain).

Today, there is practically no interaction between various traditional payment systems and blockchain technology (cryptocurrencies). ChainLink “Oracles” enables smart-contracts to interact with data providers, banking organizations, and famous payment networks. ChainLink looks to be a solution for cryptocurrencies integrating into the banking sector and taking full advantage of smart-contracts in traditional economies.

Visit ChainLink Website

How to exchange LINK

Exchange LINK

Instantly exchange ChainLink at the best LINK exchange rate. Free of limits, accounts, and worries.

Swap ChainLink to Bitcoin

Swap LINK for Bitcoin or any other asset from our rich crypto selection.

Exchange LINK

Buy LINK with SEPA

White label user-friendly SEPA purchase solution for LINK and 50+ other cryptocurrencies

ChainLink Price

Buy and Exhange LINK

Download the Guarda Crypto Wallet App and hold your LINK and 50+ cryptocurrencies, anytime and anywhere.

Download

Online ChainLink (LINK) Wallet

Easily hold LINK, buy, send and exchange ChainLink right in your browser

Get Wallet For Free
Online ChainLink Wallet

How to use ChainLink (LINK)

Store/HODL LINK

A long-term investment in LINK with the expectation of it increasing in value. You can safely store your LINK in Guarda Wallet.

Exchange ChainLink

Instantly exchange ChainLink with the best LINK exchange rates. We offer many trading pairs for ChainLink trading through our exchange partners.

Send ChainLink

Guarda allows you to easily buy ChainLink online and send it to anyone and anywhere with their ChainLink address.

Build Smart Contracts

Build on a flexible framework that can retrieve data from any API, connect with existing systems, etc.

Receive ChainLink

Receive ChainLink from anyone instanteniously through your web browser, mobile phone or desktop app.

Learn more about ChainLink

You can read more detailed articles about ChainLink and blockchain as a whole in our Academy.

Stay in Touch

Academy


Learn about blockchain, cryptocurrencies, DeFi, wallets and get useful guides.

Start Learning

Newsletter


We send a brief email usually once every two weeks with news, giveaways, and updates. We'll never share your address with any third party.

Our Blog


Read our blog to stay up to date on Guarda news, new features, and press releases.

Read Blog