Arbitrum Nova – RPC Documentation

The Arbitrum Nova RPC documentation provides developers with the necessary resources to interact with this specialized Layer 2 solution. Designed for applications that require high throughput and low transaction costs, such as gaming and social dApps, the API allows for seamless interactions with the Arbitrum Nova chain. Developers can query blockchain data, submit transactions, and manage smart contracts through detailed RPC endpoints, ensuring a smooth integration of scalable, decentralized applications within the Ethereum ecosystem.

– Related: 📚 Supported Blockchains • 🌐 RPC Nodes → Arbitrum Nova • 🔗 Official Arbitrum Nova Website

RPC Gateway for Arbitrum Nova blockchain

Arbitrum Nova RPC networks

▶️ Run in Postman 🚀 Get Started

✨

Arbitrum Nova Mainnet

🔍 Status 🕵️ Explorer

↳ JSON-RPC

https://arbitrum-nova-mainnet.gateway.tatum.io

📋 Methods

Connect to Arbitrum Nova and Fetch the Latest Block

This widget lets you instantly query the latest block height (or equivalent) for Arbitrum Nova using a chain-specific RPC method like eth_blockNumber, getblockcount, or getBlockHeight. Useful for connectivity checks, uptime monitoring, or API testing.

Retrieve Arbitrum Nova Node Status or Client Version via RPC

Use this pre-configured request to get version or status information for your connected Arbitrum Nova node. Whether it's web3_clientVersion, getblockchaininfo, or chain-specific endpoints, the method is optimized for each supported blockchain.

Test Arbitrum Nova RPC Methods in Postman

Explore and test Arbitrum Nova blockchain methods instantly using our pre-configured Postman collection. Perfect for developers who want to experiment with Arbitrum Nova RPC endpoints, validate API responses, or integrate Arbitrum Nova into their applications.

How to use the Arbitrum Nova Postman Collection

Get your API key: Visit Tatum Dashboard to obtain your free API key
Import the collection: Click the "Run in Postman" button below to import the Arbitrum Nova collection
Configure your environment: Update the gateway-api-key variable in the Tatum Gateway environment
Start testing: Execute any Arbitrum Nova RPC method and see real-time responses

▶️ Run in Postman

Available Arbitrum Nova interfaces and methods

Each Arbitrum Nova network and interface below exposes its own set of RPC methods, listed live from Tatum's RPC Gateway. Query these endpoints for any interface to explore what it supports:

/_methods – machine-readable list of interfaces and methods
/llms.txt – human- and AI-readable documentation context

Arbitrum Nova Mainnet

JSON-RPC

Base URL: https://arbitrum-nova-mainnet.gateway.tatum.io

Discovery: /_methods · /llms.txt

arbtrace_block
arbtrace_call
arbtrace_callMany
arbtrace_filter
arbtrace_replayBlockTransactions
arbtrace_replayTransaction
arbtrace_transaction
debug_getBadBlocks
debug_storageRangeAt
debug_traceBlock
debug_traceBlockByHash
debug_traceBlockByNumber
debug_traceCall
debug_traceTransaction
eth_blockNumber
eth_call
eth_callMany
eth_estimateGas
eth_feeHistory
eth_gasPrice
eth_getBalance
eth_getBlockByHash
eth_getBlockByNumber
eth_getBlockReceipts
eth_getBlockTransactionCountByHash
eth_getBlockTransactionCountByNumber
eth_getCode
eth_getLogs
eth_getProof
eth_getStorageAt
eth_getTransactionByBlockHashAndIndex
eth_getTransactionByBlockNumberAndIndex
eth_getTransactionByHash
eth_getTransactionCount
eth_getTransactionReceipt
eth_getUncleByBlockHashAndIndex
eth_getUncleByBlockNumberAndIndex
eth_getUncleCountByBlockHash
eth_getUncleCountByBlockNumber
eth_chainId
eth_maxPriorityFeePerGas
eth_sendRawTransaction
eth_signTypedData
eth_signTypedData_v3
eth_syncing
net_peerCount
net_version
trace_block
trace_call
trace_callMany
trace_rawTransaction
trace_replayBlockTransactions
trace_replayTransaction
trace_transaction
txpool_content
txpool_inspect
txpool_status
web3_clientVersion

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