lightbulb is a simple demo of Vea's cross-chain message passing system. Specifically passing messages between:
- Arbitrum Goerli -> Goerli
- Arbitrum Goerli -> Chiado
It deploys 2 contracts for each chain pair - one to the destination chain (Goerli/Chiado), and another to the sending chain (Arbitrum Goerli), and has the sending contract contract send a message to the receiving contract to be executed automatically.
The script and contracts demonstrate how to interact with Vea's bridge contracts to create cross-chain messages, and how to calculate proofs to relay messages.
Click here for more info on cross-chain messaging with Vea.
yarn lightbulb
Set the values shown in .env-sample as environmental variables. To copy it into a .env file:
cp .env-sample .env(you'll still need to edit some variables, i.e., PRIVKEY)
