To run the tool, make sure to set the following environment variables in a .env file:
EL_PROVIDER_URL=https://rpc.helder-devnets.xyz
BEACON_CLIENT_URL=
REGISTRY_ADDRESS=0xdF11D829eeC4C192774F3Ec171D822f6Cb4C14d9
PRIVATE_KEY=
REGISTRY_ABI_PATH=./registry_abi.json
This template can be found in the env.example file.
Then, just run the tool with cargo run.
It will fetch all the validators of the current epoch, and try to send a preconfirmation to the first one registered on the Bolt registry.
If no validators are found, the program will gracefully exit. Please try again in the next epoch!