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HEY THERE
{{:box-round|title= Arbitrum & Chainlink|1=
 
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<td style="text-align:center; background-color:#f6f6f6; width: 120px;">[[File:Arbitrum Logo.png|center|frameless|150x150px]]
 
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===Quick take: Arbitrum===
Arbitrum is an Ethereum scaling solution designed by [https://offchainlabs.com/ Offchain Labs]. Arbitrum uses a variation of one of Ethereum’s scaling solutions, known as an “Optimistic rollup”. The Arbitrum Rollup enables Ethereum smart contracts to scale by passing messages between smart contracts on the Ethereum primary chain and Arbitrum’s L2 chain, with the bulk of transaction processing completed on the L2 chain.<ref>https://chaindebrief.com/arbitrum-newest-layer-2-scaling-solution-on-ethereum/</ref> Arbitrum supports arbitrary Ethereum Virtual Machine (EVM) smart contracts using common Ethereum tooling. Arbitrum smart contracts can be created using the Solidity programming language.<ref>https://academy.moralis.io/blog/arbitrum-explained-what-is-arbitrum?utm_source=gads&utm_campaign=16265974031&utm_medium=133080359906&network=g&device=c&gclid=Cj0KCQjw5-WRBhCKARIsAAId9Fk93coyVly0S9ADhawBDylDthjjAloN5ZvUnCkjzSwD3xm1o1ofcccaApBbEALw_wcB</ref>
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<h2>Supported Chainlink services on Arbitrum</h2>
{| style="table-layout: fixed; width: 350px"
|-
| style="text-align:center; width: 70px; border-style: solid; border-width: 3px; background-color:#F0F6F9; color:#ffffff; | [[File:Chainlink feeds.png|center|frameless|40x40px | link=market_&_data_feeds]]
| style="text-align:center; width: 70px; border-style: solid; border-width: 3px; background-color:#F0F6F9; color:#ffffff; | [[File:Chainlink vrf unsupported.png|center|frameless|40x40px | link=VRF]]
| style="text-align:center; width: 70px; border-style: solid; border-width: 3px; background-color:#F0F6F9; color:#ffffff; | [[File:Chainlink keepers unsupported.png|center|frameless|41x41px | link=Keepers]]
| style="text-align:center; width: 70px; border-style: solid; border-width: 3px; background-color:#F0F6F9; color:#ffffff; | [[File:PoR 01 unsupported.png|center|frameless|40x40px | link=PoR]]
| style="text-align:center; width: 70px; border-style: solid; border-width: 3px; background-color:#F0F6F9; color:#ffffff; | [[File:Chainlink ccip unsupported.png|center|frameless|40x40px | link=CCIP]]
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<h2>LINK Token Address - Arbitrum</h2>
{| style="table-layout: fixed; width: 450px"
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! style="word-wrap: break-word; width: 300px; border-style: solid; border-width: 3px; font-size:14px; font-weight:bold; font-family:Arial, Helvetica, sans-serif !important; background-color:#dceaea; color:#ffffff;" | <big>'''[https://arbiscan.io/token/0xf97f4df75117a78c1a5a0dbb814af92458539fb4 0xf97f4df75117a78c1A5a0DBb814Af92458539FB4]'''</big>
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<h2>Developer tools</h2>
 
* [[Arbitrum_RPC_endpoint|<big>Arbitrum RPC Endpoint Documentation</big>]]
**Directions on how to deploy an Arbitrum node for your Chainlink node's RPC connectivity
*<big>[https://wiki.dextrac.com/index.php/Arbitrum_env Arbitrum Chainlink Node Environment Variables]</big>
**Environment variables specific to Arbitrum Mainnet
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<h2>In depth</h2>
Arbitrum is an L2 optimistic rollup scaling solution for Ethereum, offering a unique combination of benefits.
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<h2>Timeline</h2>
* '''12 Aug 21.''' Chainlink oracles ([[Market & data feeds]]) go Live on Arbitrum One . Read the official Offchain labs announcement [https://www.prnewswire.com/news-releases/chainlink-oracles-now-running-live-on-arbitrum-one-301354380.html HERE].
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* '''08 Mar 21.''' Chainlink oracles ([[Market & data feeds]]) go Live on the Arbitrum rollup testnet. Read the official Offchain labs announcement [https://offchain.medium.com/chainlink-oracles-now-live-on-the-arbitrum-rollup-testnet-59b7e5d9fed6 HERE].
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{{:Arbitrum_resources}}
 
<references />

Revision as of 06:07, 29 August 2022

Arbitrum & Chainlink

Arbitrum Logo.png

Quick take: Arbitrum

Arbitrum is an Ethereum scaling solution designed by Offchain Labs. Arbitrum uses a variation of one of Ethereum’s scaling solutions, known as an “Optimistic rollup”. The Arbitrum Rollup enables Ethereum smart contracts to scale by passing messages between smart contracts on the Ethereum primary chain and Arbitrum’s L2 chain, with the bulk of transaction processing completed on the L2 chain.[1] Arbitrum supports arbitrary Ethereum Virtual Machine (EVM) smart contracts using common Ethereum tooling. Arbitrum smart contracts can be created using the Solidity programming language.[2]

Supported Chainlink services on Arbitrum

Chainlink feeds.png
Chainlink vrf unsupported.png
Chainlink keepers unsupported.png
PoR 01 unsupported.png
Chainlink ccip unsupported.png

LINK Token Address - Arbitrum

0xf97f4df75117a78c1A5a0DBb814Af92458539FB4

Developer tools

In depth

Arbitrum is an L2 optimistic rollup scaling solution for Ethereum, offering a unique combination of benefits.

Timeline

  • 12 Aug 21. Chainlink oracles (Market & data feeds) go Live on Arbitrum One . Read the official Offchain labs announcement HERE.
  • 08 Mar 21. Chainlink oracles (Market & data feeds) go Live on the Arbitrum rollup testnet. Read the official Offchain labs announcement HERE.

Arbitrum Resources

Effective resource lists encourage wider reading and provide a more in-depth understanding of a topic.


Our goal with the Wiki resource lists is to create authoritative archives for readings and other resources pertaining to specific topics.
As such, the Wiki aims to keep all resource lists current, consistent, accurate and clear.

However, if users feel there are omissions, please contact the site admin with details of resources they feel should be added, making sure to include links, a brief description, and the importance of said resource.

Timeline

Date Media Author Title
14 Dec 22 Article PR Newswire Chainlink Automation is Now Live on Arbitrum One
12 Aug 21 Article PR Newswire Chainlink Oracles Now Running Live On Arbitrum One
08 Mar 21 Article Offchain labs Chainlink Oracles Now Live on the Arbitrum Rollup Testnet

Bridging LINK Tokens to Ethereum Mainnet

Official Arbitrum <> Ethereum bridge

Educational

Date Media Author Title
03 Feb 22 Article Chainlink How To Build and Deploy a Smart Contract on Arbitrum
03 Feb 22 Video Chainlink How To Build and Deploy a Smart Contract on Arbitrum | Chainlink Engineering Tutorials
09 Dec 21 Article Chainlink Creating a Highly Scalable and MEV-Resistant DeFi Ecosystem Using Arbitrum and Fair Sequencing Services
21 Aug 21 Video Chainlink Ed Felten: Keynote on Arbitrum
15 Feb 20 Article Offchain labs Scalable & Low Cost Computation of Ethereum Smart Contracts Using Arbitrum, on the Chainlink Network
N/A Official Docs Chainlink Arbitrum Feeds: Offiicial Chainlink documents

‎

  1. ↑ https://chaindebrief.com/arbitrum-newest-layer-2-scaling-solution-on-ethereum/
  2. ↑ https://academy.moralis.io/blog/arbitrum-explained-what-is-arbitrum?utm_source=gads&utm_campaign=16265974031&utm_medium=133080359906&network=g&device=c&gclid=Cj0KCQjw5-WRBhCKARIsAAId9Fk93coyVly0S9ADhawBDylDthjjAloN5ZvUnCkjzSwD3xm1o1ofcccaApBbEALw_wcB


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