Deploy Contracts

Goal

• Deploy Rain Protocol contracts to new networks.

Setup Environment

• Create a .env file in the root of the project and populate it with following fields :

DEPLOYMENT_KEY=<private-key-of-the-wallet>

ALCHEMY_KEY_MUMBAI=
ALCHEMY_KEY_POLYGON=
ALCHEMY_KEY_SEPOLIA=
ALCHEMY_KEY_ETHEREUM= 

POLYGONSCAN_API_KEY=
ETHERSCAN_API_KEY= 

Deploying Contracts

Once you set up the environment we can deploy the contracts. The script clones the contract deployed on one network to another.

To deploy contracts run the following command in shell from the root of the project.

ts-node scripts/deployContracts.ts --from mumbai --to ethereum

Where arguments for the script are:

• --from, -f <network name> : Network name of originating network. Any of ["mumbai","sepolia","polygon","ethereum"]. Usally this will be a test network.
• --to, -t <network name> : Network name of target network where new contract is to be deployed.Any of ["mumbai","sepolia","polygon","ethereum"]. Usally this will be a main network for a chain.

Wait for all the contracts to be deployed and verified.