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.
You can connect by running your own node or by using a hosted provider such as Quicknode, which offers reliable, low-latency access without the need to manage infrastructure.
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:
- High reliability — globally distributed infrastructure designed to minimize downtime
- Enhanced performance — optimized latency and request handling for production-grade apps
請造訪「快速入門」頁面，建立您的端點並發送第一個請求。
支援的網路
Quicknode provides access to Unichain Mainnet and Testnet.
Complete reference for developers building on Unichain with Quicknode:
快速入門
Get started with Unichain 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 Unichain 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 Unichain API requests.