Retrieving blockchain client information from an Arbitrum node can be done by using the following method:Documentation Index
Fetch the complete documentation index at: https://docs.chainstack.com/llms.txt
Use this file to discover all available pages before exploring further.
Client information | Arbitrum
Client information | Arbitrum
Arbitrum client information JSON-RPC methods — check client version, network ID, chain ID, listening status, and peer count for your node.
Last modified on April 20, 2026