# Chainlink Oracle Launched On Arbitrum Testnet By Coinness Canonical URL: https://www.tokenpost.com/news/investing/7347 Published: 2021-03-12T01:47:03.000Z Updated: 2021-03-12T01:47:03.000Z Section: Investing > Chainlink announced that their oracle network has been launched on the Ethereum-based Arbitrum Rollup testnet. ETH/USD, LINK/USD, SNX/USD, AAVE/USD, and BTC/USD feed price will be covered. Developers are able to integ… Chainlink announced that their oracle network has been launched on the Ethereum-based Arbitrum Rollup testnet. ETH/USD, LINK/USD, SNX/USD, AAVE/USD, and BTC/USD feed price will be covered. Developers are able to integrate the afore-mentioned feed price to their Layer2 smart contract to access off-chain price data. [Coinness]() ## Links in this article - [Coinness](https://coinness.com)