github.com/ethereum-optimism/optimism@v1.7.2/packages/chain-mon/README.md (about) 1 # @eth-optimism/chain-mon 2 3 [](https://codecov.io/gh/ethereum-optimism/optimism) 4 5 `chain-mon` is a collection of chain monitoring services. 6 7 ## Installation 8 9 Clone, install, and build the Optimism monorepo: 10 11 ``` 12 git clone https://github.com/ethereum-optimism/optimism.git 13 pnpm install 14 pnpm build 15 ``` 16 17 ## Running a service 18 19 Copy `.env.example` into a new file named `.env`, then set the environment variables listed there depending on the service you want to run. 20 Once your environment variables have been set, run via: 21 22 ``` 23 pnpm start:<service name> 24 ``` 25 26 For example, to run `drippie-mon`, execute: 27 28 ``` 29 pnpm start:drippie-mon 30 ```