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Connect to Cyber mainnet and Sepolia Testnet with low-latency RPC, full archive data, debug and trace APIs, and real-time Streams. The complete Cyber data stack, managed from a single Quicknode dashboard.
Cyber builders need more than basic RPC. Quicknode runs the full surface: low-latency JSON-RPC, full archive with debug and trace, and real-time Streams, all from one dashboard.
Query, subscribe, and stream Cyber data with low latency. From a single eth_call to billions of rows of historical logs, you get the right interface for the job.
The Ethereum toolchain you already know works unchanged on Cyber. Deploy contracts, manage endpoints, and ship from one Quicknode account.
Multiple ways to access Cyber data, from a single eth_call to real-time streams. Pick the interface, ship faster.
Standard JSON-RPC over HTTPS and WSS on Cyber mainnet and Cyber testnet. Every EVM method supported, including eth_call, eth_getLogs, eth_getBalance, eth_sendRawTransaction, and eth_subscribe, with predictable rate limits.
Full historical Cyber state on mainnet and Sepolia testnet with no pruning. Query any block, balance, or contract state from genesis over HTTPS and WSS.
Backfill and real-time Cyber blocks, logs, and traces delivered to your datastore with guaranteed reliability. Filter upstream, receive only the data you actually need.
Alertes déclenchées par des événements avec livraison garantie. Abonnez-vous à des adresses spécifiques, à des types d'événements ou à des conditions sur la blockchain.
Query Cyber's OP Stack rollup data with optimism_syncStatus and optimism_outputAtBlock. Read output roots, sync status, and L1 origin directly from the OP-Node.
Subscribe to new Cyber blocks and logs over a persistent WSS connection with eth_subscribe. Push updates the moment they land, with no polling.
Cyber is an EVM-compatible OP Stack layer 2, so the tooling you already know works unchanged. ethers.js, web3.js, viem, and web3.py all hit a Quicknode Cyber endpoint the same way they hit Ethereum. Same methods, same SDK, just a different RPC URL.
Point your existing Ethereum codebase at a Quicknode Cyber endpoint and deploy. Contracts, libraries, and tooling carry over.
Les fonctions `eth_call`, `eth_getLogs`, `eth_sendRawTransaction` et `eth_subscribe` se comportent exactement comme sur Ethereum.
// Your Ethereum code, pointed at Cyberimport { createPublicClient, http } from "viem";const client = createPublicClient({// Cyber, chain ID 7560chain: { id: 7560, name: "Cyber" },transport: http(QUICKNODE_CYBER_URL)});const bloc = await client.getBlockNumber();// Same methods, same SDK. Cyber is EVM compatible.
Open MetaMask, go to Settings, Networks, Add Network, and enter your Quicknode Cyber 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 Cyber workload. Clone, customize, and ship.
Full reference for every Cyber 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 Cyber.
Runnable sample apps and starter kits across Quicknode-supported chains, including Cyber. Clone one and ship.
The Quicknode Multi-Chain Faucet drips Cyber testnet tokens to your wallet, one drip per network every 12 hours. Connect MetaMask, Coinbase Wallet, Uniswap Wallet, or Phantom and pick your network.
From your first Cyber endpoint to mission-critical production workloads, Quicknode scales with you. Get started in minutes.
Spin up your Cyber endpoint and ship. The free tier covers prototyping and small production loads, no credit card required.
Dedicated Cyber infrastructure, contractual SLAs, priority support, and procurement-ready terms for wallets, exchanges, trading firms, and high-volume protocols.
"Relay routes cross-chain intents across dozens of networks, so every new chain we add has to be rock-solid from the first block. Quicknode's HyperEVM support gave us the performance and uptime we need to quote and settle swaps in real time, without babysitting infrastructure."Julien Genestoux, VP of Engineering @ Uneven Labs (Relay)
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