orbit-setup-script

Caution

This repository and the scripts within are not meant for production use!

These scripts will help you fund newly generated batch-poster and validator addresses, configure an Orbit chain, and deploy bridge contracts on both L2 and L3 chains.

Instructions

Once you’ve downloaded both config files from the Orbit Deployment UI, please follow the steps below to complete local deployment of your Orbit chain. For more details and step-by-step instructions, check out the documentation.

1. Clone the https://github.com/OffchainLabs/orbit-setup-script repository, and run yarn install. Then, move both the nodeConfig.json and orbitSetupScriptConfig.json files into the config directory within the cloned repository
2. Launch Docker, and in the base directory, run docker-compose up -d. This will launch the node with a public RPC reachable at http://localhost:8449/  and a corresponding BlockScout explorer instance, viewable at http://localhost/
3. Then, add the private key for the wallet you used to deploy the rollup contracts earlier in the following command, and run it: PRIVATE_KEY="0xYourPrivateKey" L2_RPC_URL="<https://sepolia-rollup.arbitrum.io/rpc>" L3_RPC_URL="http://localhost:8449" yarn run setup
4. The Orbit chain is now up. You can find all information about the newly deployed chain in the outputInfo.json file which is created in the main directory of script folder
5. Optionally, to track logs, run the following command within the base directory: docker-compose logs -f nitro

Refunding

Once you're done with your Orbit chain and want to refund any remaining balance from the batch poster and validator wallets, you can use the refund script by running: PRIVATE_KEY="0xYourPrivateKey" L2_RPC_URL="<https://sepolia-rollup.arbitrum.io/rpc>" TARGET_ADDRESS="0xYourTargetAddress" yarn run refund

Note

Make sure to replace "0xYourPrivateKey" with the private key of the wallet you used to deploy the rollup contracts, and "0xYourTargetAddress" with the address where you want to receive the refunded funds.

This will transfer any remaining balance from the batch poster and validator wallets to the specified target address.