Scroll RPC Endpoint and API
Native zkEVM Layer 2 for Ethereum
Scroll is a zkEVM Layer 2 that scales Ethereum with zero-knowledge proofs while preserving EVM compatibility and Ethereum settlement. It gives DeFi, wallets, games, and other smart-contract apps lower-cost execution without changing familiar tooling.
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Public endpoint rate limit: 5 req/sec
curl -H 'Content-Type: application/json' -d '{"id":1,"jsonrpc":"2.0","method":"eth_blockNumber"}' 'https://scroll.api.onfinality.io/public'https://scroll.api.onfinality.io/publicwss://scroll.api.onfinality.io/public-wsGo to Growth Plan
- High Performance
- Powerful RPC Analytics
- Up to 500 rps
- No daily response limit
- Priority Support
- Decentralized Servers
Scroll endpoint details
| Item | Value |
|---|---|
| Network | Scroll Mainnet |
| Chain ID | 534352 |
| Native token | ETH |
| Protocol | EVM-compatible JSON-RPC |
| HTTPS endpoint | https://scroll.api.onfinality.io/public |
| WebSocket endpoint | wss://scroll.api.onfinality.io/public-ws |
| Common methods | eth_blockNumber, eth_chainId, eth_getLogs, eth_getTransactionReceipt |
| Best fit | Ethereum-compatible dApps, DeFi, wallets, analytics, and backends |
OnFinality Scroll RPC features
- Transport: HTTPS and WebSocket
- Advanced access: Archive support for historical state, analytics, and audits
- Chain: Scroll Mainnet, Chain ID 534352
- Native token: ETH
- Scaling path: Shared RPC for integration, higher-capacity access for production traffic
Build faster with Scroll RPC endpoints
Use OnFinality's Scroll RPC APIs to connect wallets, dApps, dashboards, bots, and backend services without operating your own node from day one.
Public endpoint testing
Start with the Scroll public RPC endpoint for lightweight checks, prototypes, and quick integration tests.
Authenticated API access
Move production traffic to authenticated endpoints when you need clearer limits, analytics, and operational visibility.
Standard RPC methods
Query Scroll blocks, transactions, balances, events, and chain state through HTTP and WebSocket workflows.
Operate Scroll infrastructure with more control
Production teams need more than an endpoint URL. They need observability, predictable capacity, and a path from shared RPC access to isolated infrastructure.
Request visibility
Track usage patterns and response activity so your team can understand traffic growth before it becomes an incident.
Dedicated node path
Use dedicated Scroll nodes when your workload needs isolated resources, custom operations, or stronger capacity planning.
Archive and historical data
Plan for archive access when analytics, audits, indexers, or advanced app features need older Scroll state.
Choose the right Scroll RPC setup
Different Scroll products need different infrastructure. OnFinality gives teams a practical path from public RPC testing to production-grade API and node operations.
For prototypes
Use public RPC for simple reads, connection checks, and early experiments where strict performance guarantees are not required.
For live apps
Use authenticated API endpoints when users depend on stable request handling, monitoring, and scalable access.
For heavy workloads
Use dedicated nodes for sustained traffic, latency-sensitive services, validator tooling, exchange systems, and indexing pipelines.
Never Worry about Infrastructure Again
OnFinality takes away the heavy lifting of DevOps so you can build smarter and faster.
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Build and scale blockchain applications with reliable RPC, indexing, and data infrastructure from OnFinality.
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