Polkadot's canary network
通过 OnFinality 的弹性 API 几秒钟内连接到 Kusama，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 Kusama 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！
Polkadot's canary network
ArchiveTrace
N.VirginiaFranceHong Kong
FullArchiveValidator
N.VirginiaFranceHong Kong
JSON-RPCWebSockets指标
Kusama is a scalable network of specialized blockchains built using Substrate and nearly the same codebase as Polkadot. The network is an experimental development environment for teams who want to move fast and innovate on Kusama, or prepare for deployment on Polkadot.
* 公共接口有速率限制
OnFinalityJun 06,2025
System chains are specialised Parachains that handle core protocol functions, offloading work from the Relay Chain to improve overall network performance. By moving key logic to these chains, Polkadot leverages its parallel execution architecture to scale efficiently.
Read MoreOnFinalityJul 18,2023
OnFinality, a multi-chain infrastructure provider, launches a game-changing Unified NFT API, enabling developers to access cross-chain data effortlessly!
Read MoreOnFinalityMay 25,2023
OnFinality, a multi-chain infrastructure provider, empowers web3 builders on Statemint, Statemine and Westmint with scalable APIs and a one-click node solution.
Read MoreOnFinality 让您无需操心复杂运维，专注快速智能开发。
项目网站
文档
