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:
- Transactions processed on Nova
- Data stored by DAC (not posted to Ethereum)
- State roots posted to Ethereum for settlement
- If DAC fails, automatically fallback to rollup
- 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.