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使用我们的 RPC API 和快速节点在 Polkadot 上部署

Parity

The multichain vision for Web3 starts here.

通过 OnFinality 的弹性 API 几秒钟内连接到 Polkadot,每年提供 99.99% 的高可用性。 在我们全球分布的多云一键式节点解决方案上快速轻松地部署完整、validator和归档 Polkadot 节点。 使用 OnFinality 的闪电恢复技术,在几秒钟内(而不是几天)完全同步您的节点!

The multichain vision for Web3 starts here.

API 服务

API 功能

ArchiveTrace

API 位于

Hong KongFranceN.Virginia

专用节点

节点类型

FullArchiveValidator

快速恢复

FranceN.VirginiaHong Kong

节点端点

JSON-RPCWebSockets指标

Polkadot unites and secures a growing ecosystem of specialized blockchains called parachains. Apps and services on Polkadot can securely communicate across chains, forming the basis for a truly interoperable decentralized web.

连接到公共端点

以下示例使用的是公共 API 接口*。该接口仅适用于测试。为避免限速和服务中断, 立即注册 来获取您专属的API key。
在 Polkadot JS 中打开
curl -H "Content-Type: application/json" -d '{"id":1, "jsonrpc":"2.0", "method": "chain_getBlock"}' 'https://polkadot.api.onfinality.io/public'
https://polkadot.api.onfinality.io/public
wss://polkadot.api.onfinality.io/public-ws

* 公共接口有速率限制

API 服务
无限请求,高速速率限制
强大的 API 分析功能
99.99% 在线率
通过 HTTPS 或 websocket 连接
全球去中心化服务器托管
全archive节点访问不另收费
价格

计算您的费用

按需付费,无隐藏成本。

每月响应次数
0100M200M300M400M
总费用
Free/ 每月

推荐方案: 开发者

立即注册查看价格详情
专属节点
使用 Lightning Restore 秒级同步链状态
对节点的完整控制权
完善的监控工具套件
按需付费灵活使用
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