chain
usage: ctc chain PROVIDER [options] description: display chain_id of provider examples: ctc chain https://rpc.flashbots.net/ ctc chain https://arbitrumrpc.com arguments: PROVIDER url or configured name of RPC node --verbose, -v display additional information about provider chain --config display only chain_id from config, not reported chain_id --no-check do not check reported chain_id against configured chain_id