Unichain RPC
What is Unichain?
Unichain is an Ethereum Layer 2 network built on the Superchain (an Optimism-led network of OP Stack chains that share security, standards, and tooling). It’s an EVM-compatible rollup designed for fast, low-cost transactions and seamless Ethereum interoperability, intended to be a faster and cheaper L2 and a home of DeFi and liquidity across chains. It supports standard Ethereum JSON-RPC methods along with OP-Node–specific endpoints for rollup state and synchronization.
Interacting With Unichain APIs
Unichain exposes Ethereum-compatible JSON-RPC and rollup-specific methods that allow developers to interact with the network programmatically. You can query blocks and transactions, deploy and interact with smart contracts, and access rollup status and configuration.
您可以通过运行自己的节点，或使用Quicknode 等托管服务提供商来建立连接，该服务提供可靠、低延迟的访问，且无需管理基础设施。
Make Unichain API Calls
The quickest way to start building on Unichain is to create a Quicknode endpoint and send your first request. Quicknode provides managed Unichain endpoints, offering:
- 高可靠性——全球分布式基础设施，旨在最大限度地减少停机时间
- 性能提升——针对生产级应用程序优化了延迟和请求处理
请访问“快速入门”页面，创建您的endpoint 发送您的第一个请求。
支持的网络
Quicknode provides access to Unichain Mainnet and Testnet.
Complete reference for developers building on Unichain with Quicknode:
快速入门
Get started with Unichain 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 Unichain endpoints for optimal performance and reliability.
API 概述
了解受支持的 API、网络、Quicknode 以及增强的 API 功能，用于构建功能强大的应用程序。
附加组件
Discover endpoint add-ons that extend your Unichain development workflow.
Endpoint
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 Unichain API requests.