Configuration
This guide covers:
- configure your environment variables;
- init submodules;
- compile the contracts.
Dependencies
yarn install
Environment Variables
Configure your environment by creating a .env file in your project root:
PRIVATE_KEY=<0x...>
RPC_URL_<chainId>=<url> // RPC_URL_1, RPC_URL_560048, etc
VAULT_HUB_ADDRESS=<url>
ETHERSCAN_API_KEY=<url>
| Variable | Description | Required for |
|---|---|---|
PRIVATE_KEY | Deployer account with a sufficient amount of ETH | Contract deployment |
RPC_URL_<chainId> | Deployer RPC URL for the target chain | Contract deployment |
VAULT_HUB_ADDRESS | Address of the already deployed VaultHub | Contract deployment (update when deploying to other networks) |
ETHERSCAN_API_KEY | Etherscan API key | Smart contract verification |
Submodules
The develop branch currently works with Lido Core Contracts version v3.0.0-audits.
Make sure to properly initialize the submodules to pull the correct version:
git submodule init
git submodule update --remote --recursive
cd submodules/lidofinance-core
git checkout v3.0.0-audits
cd ../../
Compile
After this, you can compile the contracts:
yarn compile