Arbitrum One · Full-node RPC

Arbitrum One HTTPS JSON-RPC

Create an endpoint for Arbitrum One and call eth_blockNumber, eth_getBalance, eth_call, eth_sendRawTransaction against a managed full node.

Endpoint URL

https://arb-mainnet.rpcnode.dev/YOUR-ENDPOINT-UUID

Environments: Mainnet, Sepolia Testnet.

Typical methods

eth_blockNumber, eth_getBalance, eth_call, eth_sendRawTransaction. Full list and credit weights on the docs network page.