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Cryptopedia Staff

Chainlink 2.0- The Next Evolution of Decentralized Oracle Networks-100

Is Chainlink 2.0 better? We dive into Chainlink’s oracle updates, more flexible Chainlink smart contracts, and Chainlink staking consensus via LINK coins.

Upgraded Chainlink Oracles and LINK Coin Staking

Chainlink’s latest upgrade lays out the roadmap for expanding the functionalities of Chainlink smart contracts and connecting them to off-chain data.

Chainlink 2.0: Advanced Decentralized Oracle Networks

Chainlink (LINK)

Explore our collection of Cryptopedia articles related to Chainlink (LINK). Discover new topics and the latest insights.

Chainlink (LINK) Articles - Cryptopedia

Oracles

Explore our collection of Cryptopedia articles related to Oracles. Discover new topics and the latest insights.

Oracles Articles - Cryptopedia

Gemini-Chainlink (LINK) In Practice-100

An overview of Chainlink, a blockchain-agnostic decentralized oracle network that brings off-chain data to smart contracts and the blockchain.

Chainlink Oracles and Chainlink Smart Contracts

Some smart contracts need to bring data from off-chain to the blockchain. Find out how Chainlink’s blockchain-agnostic oracle is bridging the data bridge.

Chainlink (LINK) In Practice

Today, we are thrilled to announce the listing of five new perpetual contracts on Gemini Foundation. Eligible users can now trade the AVAX, DOGE, DOT, LINK, and LTC perpetual contracts denominated in [Gemini Dollars (GUSD)](https://www.gemini.com/dollar) with up to __100x leverage__.

Gemini Foundation is a non-US derivatives platform that now hosts multiple crypto perpetual contracts for trading, including the BTC/GUSD, ETH/GUSD, XRP/GUSD perpetual contracts and more.

Gemini Foundation’s derivatives product is available in select jurisdictions globally. The full list of available countries can be found [here](https://www.gemini.com/derivatives). It is not available to customers in the United States of America, United Kingdom, or the European Union.

### Opening a Derivatives Account

If you have yet to create a Gemini account and reside in a derivatives-enabled jurisdiction, [sign up for an account here](https://exchange.gemini.com/register "Gemini Exchange") to receive both a spot and derivatives trading account.

For current Gemini spot users in derivatives-enabled jurisdictions, follow the steps below to activate your derivatives account today.

1. [Log on](https://exchange.gemini.com/signin) via desktop or mobile web browser
2. Select the Account drop-down list at the top left of your screen
3. Select “Activate Now” next to the Derivatives Account option to begin the activation process
4. Read and accept the derivatives-specific terms and conditions
5. Transfer GUSD to your derivatives account

Stay tuned as we continue to list new perpetual contracts and enhance your experience on the Gemini derivatives platform. For more details, please visit [www.gemini.com/derivatives](https://www.gemini.com/derivatives).

Onward and Upward,

The Gemini Foundation Team

<details>sign up</details>


The secure way to buy, sell, store and convert crypto. Millions use Gemini to diversify their portfolios.

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Weekly Market Update

Introducing Five New Perpetual Contracts on Gemini’s Derivatives Platform: AVAX/GUSD, DOGE/GUSD, DOT/GUSD, LINK/GUSD, LTC/GUSD

We are pleased to announce that [Orchid (OXT)](https://gemini.com/prices/orchid), [Basic Attention Token (BAT)](https://gemini.com/prices/bat), [Chainlink (LINK)](https://gemini.com/prices/chainlink), and [Dai (DAI)](https://gemini.com/prices/dai) are now available for trading on the Gemini platform.


__It's Time to Take Back Control of Your Privacy__ 

Orchid allows you to browse the Internet privately. When you use the [Orchid VPN application](https://www.orchid.com/app/) while surfing the Internet, information like your IP address and location are shielded. Orchid helps you achieve this level of privacy by providing you with a decentralized, trustless virtual privacy network (VPN). If you want to start taking back control of your privacy, Orchid is the answer.

__You Deserve A Better Internet__
 
The Brave browser blocks ads and attempts to block ad trackers and other identifying software used by websites to trace visitors. This provides a faster and more private Internet experience. You can earn BAT by opting in to viewing ads as you browse the Internet. You can also pay publishers for services with BAT or use BAT to support content creators via BAT contributions.

__Bring Your On-Chain and Off-Chain Worlds Together__
 
Chainlink is a decentralized network that securely connects smart contracts to external data so that they can interact with real world events and information that exist off-blockchain. Chainlink was built to increase the potential applications and possibilities for smart contracts, reducing their need to rely on centralized third-party data providers.

__Borrow Digital Dollars With Your Crypto Assets__
 
DAI is a decentralized, crypto-collateralized stablecoin that aims to maintain a stable value relative to the U.S. dollar through a system of algorithmically managed smart contracts. Dai was built to be used as a global medium of exchange and to promote economic freedom and opportunity in the world.

These tokens — whether by increasing your privacy, improving your online browsing experience, bridging the gap between blockchain and real world data, or creating a global medium of exchange — compliment our mission to give you greater choice, independence, and opportunity.

Update the [Gemini Mobile app](https://gemini.com/mobile-app) to access OXT, BAT, LINK, and DAI trading and contact [support@gemini.com](mailto:support@gemini.com) with any questions. 


Onward and Upward,

Team Gemini



*__Please Note:__ In order to deposit OXT, BAT, DAI or LINK you must first create a new Ethereum deposit address by logging into Gemini and going to the [Digital Asset Transfers](https://gemini24.zendesk.com/hc/en-us/articles/209113666-How-do-I-deposit-digital-assets-into-my-Gemini-Account-) page. OXT, BAT, DAI or LINK deposits to existing Gemini Ethereum addresses are not supported.*


OXT, LINK, BAT and DAI Trading Now Available

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Chainlink is an oracle that provides off-blockchain data to smart contracts.

[Chainlink](https://chain.link/) was first described in a [white paper](https://link.smartcontract.com/whitepaper) published in September, 2017\. Chainlink is a decentralized network that connects smart contracts to external data. It aims to bring real world data onto the blockchain so that smart contracts can interact with real world events and information that exist off-blockchain. Chainlink was built to increase the potential applications and possibilities for smart contracts and reduce their need to rely on trusted third parties.

## Token

LINK is the digital asset token used to pay for services on the Chainlink network. It is built on [Ethereum](/prices/ethereum) in accordance with the ERC20 standard for tokens. LINK can be bought and sold for fiat currency or other digital currencies.

LINK can be purchased on a cryptocurrency exchange and stored in a crypto wallet and custodian like Gemini.

[Chainlink website](https://chain.link/)

[Chainlink whitepaper (2017)](https://link.smartcontract.com/whitepaper)

Learn more about LINK on [Cryptopedia](https://www.gemini.com/cryptopedia):

[What Is Chainlink in 5 Minutes](https://www.gemini.com/cryptopedia/what-is-chainlink-and-how-does-it-work)


Chainlink is a decentralized network that connects smart contracts to external data. It aims to bring real world data onto the blockchain so that smart contracts can interact with real world events and information that exist off-blockchain. Chainlink was built to increase the potential applications and possibilities for smart contracts and reduce their need to rely on trusted third parties.

View the latest Chainlink price movements, charts, and supply details. Learn more about Chainlink history, use cases, and learn how to buy & store

Chainlink Price, Chart, & Supply Details - LINK Price

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You can get $15 in the crypto of your choice and earn up to 25% of your friends' trading fees for a year.

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