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Kaia builders need more than basic RPC. Quicknode runs the full surface: low-latency JSON-RPC, full archive with debug, and real-time Streams, all from one dashboard.
Query, subscribe, and stream Kaia data with low latency. From a single eth_call to real-time blocks and logs, you get the right interface for the job.
Multiple ways to access Kaia data, from a single eth_call to real-time streams. Pick the interface, ship faster.
Standard JSON-RPC over HTTPS and WSS on Kaia mainnet and the Kairos testnet. Every EVM method supported, including eth_call, eth_getLogs, eth_getBalance, eth_sendRawTransaction, and eth_subscribe, with predictable rate limits.
Kaia is an EVM-compatible layer 1, so the tooling you already know works unchanged. ethers.js, web3.js, viem, and web3.py all hit a Quicknode Kaia endpoint the same way they hit Ethereum. Same methods, same SDK, just a different RPC URL.
Point your existing Ethereum codebase at a Quicknode Kaia endpoint and deploy. Contracts, libraries, and tooling carry over.
eth_call、eth_getLogs、eth_sendRawTransaction 和 eth_subscribe 的行为与在Ethereum 上的行为完全一致。
Open MetaMask, go to Settings, Networks, Add Network, and enter your Quicknode Kaia RPC URL with the details on the right. Save, and MetaMask routes through your private Quicknode endpoint instead of a rate-limited public RPC.
Docs, guides, and runnable sample apps for every Kaia workload. Clone, customize, and ship.
Full reference for every Kaia JSON-RPC method, WebSocket subscription, and the debug and trace namespaces. Code examples for @quicknode/sdk, ethers.js, web3.js, and viem.
Indexes token transfers on an EVM chain using Quicknode Streams and delivers them to your own datastore and API. Works unchanged on Kaia.
From your first Kaia endpoint to mission-critical production workloads, Quicknode scales with you. Get started in minutes.
Spin up your Kaia endpoint and ship. The free tier covers prototyping and small production loads, no credit card required.
Dedicated Kaia infrastructure, contractual SLAs, priority support, and procurement-ready terms for wallets, exchanges, trading firms, and high-volume protocols.
常见问题解答
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The Ethereum toolchain you already know works unchanged on Kaia. Deploy contracts, manage endpoints, and ship from one Quicknode account.
Full historical Kaia state with no pruning. Read any past block, balance, receipt, or contract state from genesis for indexing, analytics, and reconciliation.
Backfill and real-time Kaia blocks, logs, and traces delivered to your datastore with guaranteed reliability. Filter upstream, receive only the data you actually need.
事件驱动型警报，确保送达。可订阅特定地址、事件类型或链上条件。
Introspect execution with the Debug API. Run debug_traceTransaction and debug_traceBlockByNumber against Kaia archive nodes to replay internal calls, decode state changes, and power indexing, simulation, and analytics.
Subscribe to new Kaia blocks and logs over a persistent WSS connection with eth_subscribe. Push updates the moment they land, with no polling.
// Your Ethereum code, pointed at Kaiaimport { createPublicClient, http } from "viem";const 客户端 = createPublicClient({// Kaia mainnet, chain ID 8217chain: { id: 8217, name: "Kaia" },transport: http(QUICKNODE_KAIA_URL)});const 块 = await client.getBlockNumber();// Same methods, same SDK. Kaia is EVM compatible.
Runnable sample apps and starter kits across Quicknode-supported chains, including Kaia. Clone one and ship.
“Quicknode （Streams ）的简洁性和易用性，使我们能够以前所未有的速度推出对新区块链的支持，这意味着我们始终比竞争对手领先一步。”马里奥·巴克斯特，Stable Finance 创始人兼首席执行官