Skip to main content

Arbitrum API Methods

Supported Networks:

  • Arbitrum Mainnet (ARBITRUM)
  • Arbitrum Sepolia Testnet (ARBITRUMS)

Supported Interfaces:

  • JSON-RPC/HTTP
  • JSON-RPC/WEBSOCKET

JSON-RPC​

Chain and Node Info​

  • eth_chainId
  • net_version
  • net_listening
  • net_peerCount
  • web3_clientVersion
  • rpc_modules
  • eth_protocolVersion
  • eth_syncing
  • eth_coinbase

Blocks​

  • eth_blockNumber
  • eth_getBlockByNumber
  • eth_getBlockByHash
  • eth_getBlockTransactionCountByNumber
  • eth_getBlockTransactionCountByHash
  • eth_getBlockReceipts
  • eth_getUncleByBlockNumberAndIndex
  • eth_getUncleByBlockHashAndIndex
  • eth_getUncleCountByBlockNumber
  • eth_getUncleCountByBlockHash

Transactions (read)​

  • eth_getTransactionByHash
  • eth_getTransactionByBlockNumberAndIndex
  • eth_getTransactionByBlockHashAndIndex
  • eth_getTransactionReceipt
  • eth_getTransactionCount

Transactions (write & simulate)​

  • eth_sendRawTransaction
  • eth_sendTransaction
  • eth_call
  • eth_estimateGas
  • eth_createAccessList

Accounts and State​

  • eth_accounts
  • eth_getBalance
  • eth_getCode
  • eth_getStorageAt
  • eth_getProof

Logs and Filters​

  • eth_getLogs
  • eth_newFilter
  • eth_newBlockFilter
  • eth_newPendingTransactionFilter
  • eth_getFilterChanges
  • eth_getFilterLogs
  • eth_uninstallFilter

Fee Market and Gas​

  • eth_gasPrice
  • eth_maxPriorityFeePerGas
  • eth_feeHistory

Mining, Work, and Misc​

  • eth_hashrate
  • eth_mining
  • eth_getWork
  • eth_sign
  • eth_signTransaction
  • web3_sha3
  • eth_compileLLL
  • eth_getCompilers

Subscriptions (WebSocket)​

  • eth_subscribe
  • eth_unsubscribe

JSON-RPC Add-ons​

arbtrace (Arbitrum tracing)​

  • arbtrace_block
  • arbtrace_call
  • arbtrace_callMany
  • arbtrace_filter
  • arbtrace_replayBlockTransactions
  • arbtrace_replayTransaction
  • arbtrace_transaction

bundler (ERC-4337)​

  • eth_sendUserOperation
  • eth_estimateUserOperationGas
  • eth_getUserOperationByHash
  • eth_getUserOperationReceipt
  • eth_supportedEntryPoints

debug​

  • debug_getBadBlocks
  • debug_getRawBlock
  • debug_getRawHeader
  • debug_getRawReceipts
  • debug_getRawTransaction
  • debug_storageRangeAt
  • debug_traceBlock
  • debug_traceBlockByHash
  • debug_traceBlockByNumber
  • debug_traceCall
  • debug_traceTransaction

trace​

  • trace_call
  • trace_block
  • trace_get
  • trace_filter
  • trace_transaction
  • trace_rawTransaction
  • trace_replayBlockTransactions
  • trace_replayTransaction