Mean Finance Oracles

This repository will hold all Mean Finance's oracle infrastructure. It aims to have a sufficiently flexible architecture as to support a wide amount of tokens composition, and therefore enabling quoting pairs that couldn't be done before.

Some of this is achieved by leveraging already existing oracles like Uniswap V3 Static Oracle.

Package

The package will contain:

• Artifacts can be found under @mean-finance/mean-oracles/artifacts
• Compatible deployments for hardhat-deploy plugin under the @mean-finance/mean-oracles/deployments folder.
• Typescript smart contract typings under @mean-finance/mean-oracles/typechained

Documentation

Everything that you need to know as a developer on how to use all repository smart contracts can be found in the documented interfaces.

Installation

To install with Hardhat or Truffle:

YARN

yarn install @mean-finance/mean-oracles

NPM

npm install @mean-finance/mean-oracles

Deployment Registry

Contracts are deployed at the same address on all available networks via the deterministic contract factory

Available networks: Optimism, Optimism Kovan, Arbitrum Rinkeby, Polygon, Mumbai (Polygon testnet).

• OracleAggregator: 0xFD8aD08F7e35FA949c6dEB9B58623345Faa5D3EF
• StatefulChainlinkOracleAdapter: 0x4708433c4EF50544e7a37e2903c434F293A21aaC
• UniswapV3Adapter: 0xdd18E04096c5E974B23d6205e2138EDA139848D3