Hedera RPC
Hedera 概述
Hedera is a public distributed ledger that uses hashgraph consensus instead of traditional blockchain architecture. Rather than organizing transactions into sequential blocks, hashgraph employs a directed acyclic graph (DAG) structure with asynchronous Byzantine Fault Tolerance (aBFT). The network offers native services including the Hedera Token Service (HTS) for token creation, Hedera Consensus Service (HCS) for message ordering, Smart Contract Service for EVM compatibility, and File Service for decentralized storage.
Hedera provides dual execution environments for developers. The JSON-RPC Relay enables EVM compatibility with standard Ethereum tooling like Web3.js, Ethers, Hardhat, and Foundry, while native Hedera services can be accessed through official SDKs. Smart contracts can integrate with native services like HTS through system contracts, allowing hybrid applications that combine EVM functionality with Hedera specific capabilities.
Interacting with Hedera's APIs
Hedera provides multiple API options for developers. The JSON-RPC Relay enables EVM compatibility for developers using standard Ethereum tools like Ethers.js, Viem, Hardhat, and Foundry. The Mirror Node REST API provides access to historical data, account information, and transaction queries. Native Hedera services can be accessed through official SDKs.
The Quicknode Hedera documentation is continuously evolving as the network undergoes upgrades and changes, so we highly recommend cross-referencing with the official Hedera documentation for the latest updates and features.
Make Hedera API Calls
The quickest way to start building on Hedera is to create a Quicknode endpoint and send your first API request.
Quicknode provides managed Hedera endpoints, giving you immediate access to Hedera Mainnet and 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
- 性能提升——针对生产级应用程序优化了延迟和请求处理
- 集成生态系统——通过 Quicknode 市场上的专用 API（插件）以及 Streams 等产品实现额外功能
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 Hedera networks:
Complete reference for developers building on Hedera with Quicknode:
快速入门
Get started with Hedera 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 Hedera 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 Hedera API requests.