🤖 NEU: „ Quicknode “ – Ein AI-Kochbuch 10 bewährte Rezepte für KI-Programmierung agents.
Rezepte ansehenSOC 2 Typ II-zertifiziert · ISO 27001
Connect to Arbitrum One mainnet and Sepolia Testnet with low-latency RPC, full archive data, debug and trace APIs, and real-time Streams. The complete Arbitrum One data stack, managed from a single Quicknode dashboard.
Arbitrum 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 Arbitrum data with low latency. From a single eth_call to billions of rows of historical logs, you get the right interface for the job.
Land transactions on the same Quicknode account. The Ethereum toolchain you already know works unchanged on chain ID 42161.
Six ways to access Arbitrum data, from a single eth_call to billions of rows of queryable history. Pick the interface, ship faster.
Standard JSON-RPC over HTTPS and WSS on Arbitrum One and Sepolia testnet. Every EVM method supported, including eth_call, eth_getLogs, eth_getBalance, eth_sendRawTransaction, and eth_subscribe, with predictable rate limits.
Full historical state with no pruning, plus the deep analysis namespaces. Run debug_traceTransaction and trace_block against Arbitrum archive nodes for indexing, simulation, and trading forensics.
Backfill and real-time Arbitrum blocks, logs, and traces delivered to your datastore with guaranteed reliability. Filter upstream, receive only the data you actually need.
Ereignisgesteuerte Benachrichtigungen mit garantierter Zustellung. Abonnieren Sie bestimmte Adressen, Ereignistypen oder On-Chain-Bedingungen.
Fetch a block and all of its transaction receipts in a single call with qn_getBlockWithReceipts. Fewer round trips and faster indexing for trackers, explorers, and analytics on Arbitrum.
Batch-Abfragen, Transaktionsübermittlung und Vertragsinteraktionen für historische Daten von HyperEVM und HyperCore.
Arbitrum is EVM equivalent, so the tooling you already know works unchanged. ethers.js, web3.js, viem, and web3.py all hit a Quicknode Arbitrum endpoint the same way they hit Ethereum. Same methods, same SDK, just a different RPC URL and chain ID 42161.
Point your existing Ethereum codebase at a Quicknode Arbitrum endpoint and deploy. Contracts, libraries, and tooling carry over.
eth_call, eth_getLogs, eth_sendRawTransaction und eth_subscribe verhalten sich alle genau so wie auf Ethereum.
// Your Ethereum code, pointed at Arbitrumimport { createPublicClient, http } from "viem";import { arbitrum } from "viem/chains";const Client = createPublicClient({chain: arbitrum,transport: http(QUICKNODE_ARBITRUM_URL)});const Block = await client.getBlockNumber();// Same methods, same SDK. Just chain ID 42161.
Open MetaMask, go to Settings, Networks, Add Network, and enter your Quicknode Arbitrum 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 Arbitrum workload. Clone, customize, and ship.
Full reference for every Arbitrum JSON-RPC method, WebSocket subscription, and the debug and trace namespaces. Code examples for @quicknode/sdk, ethers.js, web3.js, and viem.
Step-by-step tutorials for building on Arbitrum, with working code you can run. Deploy contracts, track tokens and transfers, index onchain events, and stream real-time data.
Deploy ERC-20 tokens from a factory contract. Clone the app and ship on Arbitrum.
The Quicknode Multi-Chain Faucet drips Arbitrum One 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 Arbitrum One endpoint to mission-critical production workloads, Quicknode scales with you. Get started in minutes.
Spin up your Arbitrum One endpoint and ship. The free tier covers prototyping and small production loads, no credit card required.
Dedicated Arbitrum One infrastructure, contractual SLAs, priority support, and procurement-ready terms for wallets, exchanges, trading firms, and high-volume protocols.
„Quicknode die stabilsten, latenzärmsten und leistungsstärksten Knoten auf dem Markt mit einer hervorragenden Multi-Chain-Abdeckung und einem ausgezeichneten technischen Support.“Ivan Met, Leiter der technischen Abteilung bei Nansen
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