Scroll RPC

With Quicknode, you get access to our global Scroll network which always routes your API requests to the nearest available location, ensuring low latency and the fastest speeds.

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What is Scroll?

Scroll is a zero-knowledge rollup (zkRollup) Layer 2 solution for Ethereum, developed by a team of cryptography researchers and engineers. It uses SNARK-based validity proofs to batch transactions off-chain and verify them on Ethereum mainnet, ensuring that all transactions are mathematically valid while inheriting Ethereum's security.

Unlike optimistic rollups, Scroll does not require challenge periods for withdrawals because validity proofs provide immediate cryptographic certainty. Finality on Scroll depends on proof submission intervals — typically minutes rather than days — but is still faster than optimistic rollups. Transaction costs are significantly reduced compared to Ethereum mainnet, with savings coming from transaction batching and calldata compression.

Scroll emphasizes bytecode-level compatibility with the Ethereum Virtual Machine (EVM). This zkEVM architecture (classified as Type 1 zkEVM) ensures that existing Ethereum smart contracts and applications can be deployed without modification, preserving full compatibility with Ethereum's execution environment, tooling, and developer ecosystem. While the system inherits Ethereum's base-layer security, components like sequencer decentralization are part of Scroll's ongoing roadmap.

Interacting with Scroll

Scroll extends the standard Ethereum JSON-RPC interface with additional Layer 2–specific functionality, while maintaining full compatibility with existing Ethereum tooling. Developers can use Scroll seamlessly with tools such as MetaMask, Hardhat, Foundry, and Web3 libraries without code changes.

借助此 API，您可以：

• Execute all standard Ethereum JSON-RPC methods (eth_call, eth_sendTransaction, eth_getBalance)
• Use Scroll-specific API methods such as estimating L1 data fees
• Subscribe to real-time data via WebSocket connections

您可以通过以下方式连接到该 API：

• Running a local Scroll node
• Using a hosted provider such as a Quicknode Scroll endpoint, which provides access to Scroll Mainnet and Sepolia testnet with high reliability, archive data, and enhanced performance

支持的网络

Quicknode provides access to the following Scroll networks:

主网

类型：制作

链 ID：

534352

HTTP：

WSS：

存档：是

修剪：无

Sepolia

类型：测试网

链 ID：

534351

HTTP：

WSS：

存档：是

修剪：无

网络

类型

链 ID

HTTP

WSS

存档

修剪

主网

制作

534352

是

无

Sepolia

测试网

534351

是

无

Complete reference for developers building on Scroll with Quicknode:

快速入门

Get started with Scroll quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.

提供商端点

Learn how to configure and manage your Scroll endpoints for optimal performance and reliability.

API 概述

了解受支持的 API、网络、Quicknode 产品以及增强的 API 功能，用于构建功能强大的应用程序。

市场

探索并集成来自 Quicknode 应用商店的强大插件和工具，以增强您的 Web3 应用程序。

终端安全

通过身份验证、白名单和最佳安全实践来保护您的终端设备。

错误代码

Understand common error codes and troubleshooting steps for Scroll API requests.