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This repository contains the source code, tests and deployments for both GHO itself and the first facilitator integrating Aave. The repository uses Hardhat development framework.
GHO is a decentralized, protocol-agnostic crypto-asset intended to maintain a stable value. GHO is minted and burned by approved entities named Facilitators.
The first facilitator is the Aave V3 Ethereum Pool, which allows users to mint GHO against their collateral assets, based on the interest rate set by the Aave Governance. In addition, there is a FlashMint module as a second facilitator, which facilitates arbitrage and liquidations, providing instant liquidity.
Furthermore, the Aave Governance has the ability to approve entities as Facilitators and manage the total amount of GHO they can generate (also known as bucket's capacity).
See the link to the technical paper
You can find all audit reports under the audits folder
- 2022-08-12 - OpenZeppelin
- 2022-11-10 - OpenZeppelin
- 2023-03-01 - ABDK
- 2023-02-28 - Certora Formal Verification
- 2023-07-06 - Sigma Prime
- 2023-06-13 - Sigma Prime (GhoSteward)
- 2023-09-20 - Emanuele Ricci @Stermi (GHO Stability Module)
- 2023-10-23 - Sigma Prime (GHO Stability Module)
- 2023-12-07 - Certora Formal Verification (GHO Stability Module)
- 2024-03-14 - Certora Formal Verification (GhoStewardV2)
Clone the repository and run the following command to install dependencies:
npm i
forge i
If you need to interact with GHO in the Goerli testnet, provide your Alchemy API key and mnemonic in the .env
file:
cp .env.example .env
# Fill ALCHEMY_KEY and MNEMONIC in the .env file with your editor
code .env
Compile contracts:
npm run compile
Run the test suite:
npm run test
Deploy and setup GHO in a local Hardhat network:
npm run deploy-testnet
Deploy and setup GHO in Goerli testnet:
npm run deploy-testnet:goerli
You can join the Discord channel or the Governance Forum to ask questions about the protocol or talk about Gho with other peers.
gho-core's People
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