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.

免費試用

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.

透過此 API，您可以：

• 執行所有標準的以太坊 JSON-RPC 方法（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

You can connect to the API by:

• 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

支援的網路

Quicknode provides access to the following Scroll networks:

主網

類型：製作

鏈 ID：

534352

HTTP：

WSS：

檔案：是

修剪：無

塞波利亞

類型：測試網

鏈 ID：

534351

HTTP：

WSS：

檔案：是

修剪：無

網路

類型

鏈 ID

HTTP

WSS

檔案庫

修剪

主網

製作

534352

是的

無

塞波利亞

測試網

534351

是的

無

Complete reference for developers building on Scroll with Quicknode:

快速入門

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

供應商端點

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

API 概覽

探索受支援的 API、網路、Quicknode 產品以及增強的 API 功能，以建置功能強大的應用程式。

市集

探索並整合來自 Quicknode 市集的強大外掛程式與工具，以強化您的 Web3 應用程式。

端點安全

透過身分驗證、白名單機制及最佳安全實務，確保您的端點安全。

錯誤代碼

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