Starknet RPC

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

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Starknet 概述

Starknet is a Layer 2 zero-knowledge rollup (zkRollup) built on Ethereum. It uses zk-STARKs to generate and verify proofs, enabling efficient transaction settlement on Ethereum with lower gas costs compared to zk-SNARKs.

Starknet runs on CairoVM, a custom virtual machine, and uses the Cairo programming language for smart contracts. Cairo is designed to produce proofs efficiently while offering developers a Solidity-like experience with stronger security guarantees, influenced by Rust.

Transactions on Starknet can be paid in STRK (its native token), ETH, or USDC.

Interacting with Starknet’s APIs

Starknet exposes a JSON-RPC interface that enables programmatic access to incoming block and transaction data. Use this interface to read chain state, submit transactions, and interact with contracts. The Quicknode Starknet documentation is continuously evolving as the chain undergoes upgrades and changes, so we highly recommend cross-referencing with the official Starknet documentation for the latest updates on its RPC methods.

Make Starknet API Calls

The quickest way to start building on Starknet is to create a Quicknode endpoint and send your first JSON-RPC request.

Quicknode provides managed Starknet endpoints, giving you immediate access to the Starknet Mainnet and Sepolia Testnet without the overhead of running infrastructure. These endpoints offer:

• 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
• Archive data – full historical state for in-depth queries
• 性能提升——针对生产级应用程序优化了延迟和请求处理
• Integrated ecosystem – additional functionality through specialized APIs (add-ons) on the Quicknode Marketplace

请访问“快速入门”页面，创建您的端点并发送第一个请求。

支持的网络

Quicknode provides access to the following Starknet networks:

主网

类型：制作

HTTP：

WSS：

存档：是

修剪：无

Sepolia

类型：测试网

HTTP：

WSS：

存档：是

修剪：无

网络

类型

HTTP

WSS

存档

修剪

主网

制作

是

无

Sepolia

测试网

是

无

Complete reference for developers building on Starknet with Quicknode:

快速入门

Get started with Starknet 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 Starknet 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 Starknet API requests.