Arbitrum Nova RPC Node
Gaming-First L2

Connect to Arbitrum Nova, the gaming-optimized Layer 2 using AnyTrust for ultra-low fees. Experience high throughput, fast finality, and infrastructure built for Web3 gaming.

10 M+

Requests per Day

99.9 %

Network Uptime

< 55 ms

Average Response Time

24/7

Technical Support

Specification Arbitrum Nova Network

Technical characteristics and available endpoints

Arbitrum Nova

Mainnet Support

Chain ID 42170
Protocol HTTPS / WSS
Uptime 99.9%
Type AnyTrust Chain
Focus Gaming & Social
EVM Compatible Yes

Arbitrum Nova is a gaming-optimized Layer 2 using AnyTrust technology for ultra-low transaction fees and high throughput. While Arbitrum One focuses on DeFi with full rollup security, Nova sacrifices minimal security for massive cost reduction, making it ideal for gaming, social applications, and high-frequency interactions. AnyTrust uses a Data Availability Committee (DAC) instead of posting all data on-chain, enabling fees ~90% lower than standard rollups.

Key capabilities:

  • Ultra-low fees (gaming-optimized)
  • AnyTrust data availability
  • High transaction throughput
  • Full EVM compatibility
  • Fast finality
  • Ethereum settlement
  • Gaming-first design
  • Social app optimization
  • Arbitrum ecosystem integration

🔗 RPC Endpoints

HTTPS
https://rpc.crypto-chief.com/arbitrum-nova/{YOUR_API_KEY}
WSS
wss://rpc.crypto-chief.com/arbitrum-nova/ws/{YOUR_API_KEY}

Replace {YOUR_API_KEY} with your actual API key from the dashboard.

What is an Arbitrum Nova RPC Node?

Access gaming-optimized L2

An Arbitrum Nova RPC node provides applications with access to a gaming-optimized Layer 2 designed for ultra-low fees through AnyTrust technology. Nova enables applications requiring high-frequency interactions — games, social platforms, NFT trading — where transaction costs would be prohibitive on other chains. This makes blockchain gaming economically viable.

Why gaming needs Nova

Blockchain gaming requires thousands of micro-transactions: character actions, item trades, loot drops, PvP interactions. At $0.10-1.00 per transaction, gaming doesn't work. Nova's ultra-low fees (~$0.001 or less) enable the high-frequency interactions gaming demands. This opens blockchain gaming to mainstream adoption.

Arbitrum Nova advantages:

  • Ultra-low fees — ~90% cheaper than rollups
  • High throughput — gaming-optimized
  • AnyTrust — minimal security trade-off
  • EVM compatible — standard development
  • Fast finality — responsive gameplay
  • Ethereum security — still settles to L1

AnyTrust technology

AnyTrust is Arbitrum's optimization for applications prioritizing cost over maximum decentralization. Instead of posting all transaction data on Ethereum (expensive), AnyTrust uses a Data Availability Committee (DAC) — trusted entities that store data off-chain. If the DAC fails, the chain falls back to rollup mode, maintaining security.

How AnyTrust works:

  1. Transactions processed on Nova
  2. Data stored by DAC (not posted to Ethereum)
  3. State roots posted to Ethereum for settlement
  4. If DAC fails, automatically fallback to rollup
  5. Maintains security with massive cost savings

Gaming and social applications

Nova hosts major gaming projects and social platforms leveraging ultra-low fees. Games can implement on-chain item trading, character progression, loot systems, and PvP battles without prohibitive costs. Social platforms can enable tipping, content monetization, and micro-interactions. This is infrastructure for mainstream Web3 adoption.

While Arbitrum One serves DeFi, Nova enables consumer applications.

Technical Documentation

Quick start for developers

Supported RPC Methods

Arbitrum Nova supports all standard Ethereum JSON-RPC methods:

  • eth_blockNumber — current block number
  • eth_getBalance — ETH balance
  • eth_call — execute view functions
  • eth_sendRawTransaction — broadcast transactions
  • eth_getTransactionReceipt — transaction confirmation
  • eth_getLogs — event logs
  • eth_gasPrice — current gas price (ultra-low)
  • eth_estimateGas — gas estimation
  • eth_subscribe — WebSocket subscriptions

Code Examples

💻

JavaScript (ethers.js) — Arbitrum Nova Connection:

const { ethers } = require('ethers');

const provider = new ethers.JsonRpcProvider('https://rpc.crypto-chief.com/arbitrum-nova/YOUR_API_KEY');

// Verify we're on Arbitrum Nova
const network = await provider.getNetwork();
console.log('Chain ID:', network.chainId); // 42170

// Get ETH balance
const balance = await provider.getBalance('0x...');
console.log('ETH Balance:', ethers.formatEther(balance));

// Deploy gaming contract with ultra-low fees
const GAME_CONTRACT = '0x...';
const gameABI = [
  'function performAction(uint256 characterId, uint8 action) external',
  'function claimLoot(uint256 questId) external',
  'function getCharacterStats(uint256 characterId) view returns (tuple(uint256 level, uint256 xp, uint256[] items))'
];
const game = new ethers.Contract(GAME_CONTRACT, gameABI, wallet);

// High-frequency gaming interactions at pennies
const tx = await game.performAction(characterId, ACTION_ATTACK);
await tx.wait();

console.log('Gaming action executed for ~$0.001!');
💻

Python (web3.py) — Nova Gaming:

from web3 import Web3

w3 = Web3(Web3.HTTPProvider('https://rpc.crypto-chief.com/arbitrum-nova/YOUR_API_KEY'))

print('Connected to Arbitrum Nova:', w3.is_connected())
print('Chain ID:', w3.eth.chain_id)  # 42170

# Ultra-low gas for gaming
gas_price = w3.eth.gas_price
print(f'Gas price (gaming-optimized): {gas_price} wei')

# Get ETH balance
balance = w3.eth.get_balance('0x...')
print(f'ETH on Nova: {balance / 1e18}')

# Estimate cost for gaming transaction
gas_estimate = w3.eth.estimate_gas({
    'to': game_contract,
    'data': encoded_function_call
})
tx_cost_eth = (gas_estimate * gas_price) / 1e18
print(f'Gaming tx cost: ${tx_cost_eth * eth_price_usd} (ultra-low!)')
💻

WebSocket — Monitor Gaming Activity:

const { ethers } = require('ethers');
const provider = new ethers.WebSocketProvider('wss://rpc.crypto-chief.com/arbitrum-nova/ws/YOUR_API_KEY');

// Monitor blocks
provider.on('block', async (blockNumber) => {
  const block = await provider.getBlock(blockNumber);
  console.log(`Nova block ${blockNumber}: ${block.transactions.length} txs`);
});

// Monitor game events
const GAME = '0x...';
const filter = {
  address: GAME,
  topics: [ethers.id('QuestCompleted(address,uint256,uint256[])')]
};

provider.on(filter, (log) => {
  console.log('Quest completed on-chain (ultra-low cost):', log);
});

Arbitrum Nova Best Practices

  • High Frequency: Design for frequent micro-interactions
  • Ultra-Low Fees: Leverage cost advantages for gaming
  • Gaming UX: Build responsive, real-time experiences
  • NFT Trading: Enable affordable item trading
  • Social Features: Implement tipping and micro-payments
  • Testing: Test gaming mechanics on testnet

Why choose us?

Gaming-optimized infrastructure

Gaming Performance

Infrastructure optimized for gaming workloads delivering <55ms latency with ultra-low fees.

AnyTrust Security

Production infrastructure with AnyTrust DAC achieving 99.9% uptime and fallback security.

Gaming Analytics

Monitor game contracts, player activity, NFT trading, DAC status, and ecosystem metrics.

Global Gaming

Strategically deployed nodes ensuring low latency for worldwide gaming audiences.

Player Scaling

Infrastructure designed to handle millions of concurrent players and high-frequency interactions.

Gaming Specialists

24/7 support from engineers specialized in Arbitrum Nova, AnyTrust, and Web3 gaming.

Examples of Use

Build Web3 gaming

Arbitrum Nova's ultra-low fees and high throughput enable AAA gaming, social platforms, NFT marketplaces, and applications requiring frequent user interactions.

Blockchain Gaming

Build games where every action, trade, and interaction happens on-chain at affordable costs.

NFT Gaming Items

Create games with tradeable items, loot systems, and player-owned assets on ultra-low-fee infrastructure.

Social Platforms

Launch Web3 social apps with tipping, content monetization, and micro-transactions.

NFT Marketplaces

Build NFT trading platforms where low fees enable frequent trading and discovery.

Esports & Tournaments

Develop esports platforms with on-chain tournaments, prize pools, and provably fair matchmaking.

Creator Economies

Create platforms enabling creators to monetize through micro-payments and tipping.

Got questions?
we are here to help

Arbitrum Nova is a gaming-optimized Layer 2 using AnyTrust technology for ultra-low fees, ideal for gaming and social applications.

AnyTrust uses a Data Availability Committee to store data off-chain instead of posting to Ethereum, enabling ~90% lower fees.

Arbitrum One is a full rollup for DeFi. Nova uses AnyTrust for gaming/social apps, trading minimal security for massive cost savings.

Yes! AnyTrust maintains security through DAC trust assumptions and automatic fallback to rollup mode if DAC fails.

Nova transactions typically cost ~$0.001 or less, roughly 90% cheaper than standard rollups.

Yes, Arbitrum Nova is fully EVM-compatible. Deploy Solidity contracts using standard Ethereum tools.

The DAC is a trusted group of entities that stores transaction data off-chain, enabling cost savings.

Yes, Nova uses ETH for gas fees, bridged from Ethereum mainnet.

We provide RPC access to Arbitrum Nova mainnet (Chain ID 42170). For testing, use Arbitrum Sepolia.

Nova offers the ultra-low fees gaming requires while maintaining Ethereum security and EVM compatibility.

Pricing that grows with your needs.

Free

Start building on Web3 — no credit card.

$0
  • 5 reqs/sec RPC
  • 5 reqs/min Unified API
  • Ultimate chains
  • WSS, Statistics
  • Community support

Pay for use

Flexible pay-as-you-go for any workload.

From $10
  • 400 reqs/sec RPC
  • 300 reqs/min Unified API
  • 10 reqs/min AML
  • EventStream
  • Ultimate chains
  • WSS, Whitelists, Statistics
  • Support portal

Subscription

From $500 monthly plus 20% extra value.

From $500
  • 700 reqs/sec RPC
  • 500 reqs/min Unified API
  • 5 reqs/sec AML
  • EventStream
  • Ultimate chains
  • WSS, Whitelists, Statistics
  • Support portal

Enterprise

Tailored solution for expert builders

Custom terms

All Subscription features plus:

  • Flexible rate limits
  • Engineering team support
  • Custom SLA
  • Personal manager