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Linea builders need more than basic RPC. Quicknode runs the full surface: low-latency JSON-RPC, mainnet archive with debug and trace, and real-time Streams, all from one dashboard.
Query, subscribe, and stream Linea data with low latency. From a single eth_call to billions of rows of historical logs, you get the right interface for the job.
Six ways to access Linea 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 Linea mainnet and Linea 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 Linea archive nodes for indexing, simulation, and trading forensics.
Backfill and real-time Linea blocks, logs, and traces delivered to your datastore with guaranteed reliability. Filter upstream, receive only the data you actually need.
具備傳送保證、重試機制及內建重組處理功能的事件驅動式警示。訂閱特定地址、合約事件或鏈上條件，並即時做出反應。
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 Linea.
Subscribe to new blocks, logs, and pending transactions over a persistent WSS connection with eth_subscribe. Push updates the moment they land, with no polling.
Linea is a zkEVM, EVM equivalent, so the tooling you already know works unchanged. ethers.js, web3.js, viem, and web3.py all hit a Quicknode Linea endpoint the same way they hit Ethereum. Same methods, same SDK, just a different RPC URL and chain ID 59144.
Point your existing Ethereum codebase at a Quicknode Linea endpoint and deploy. Contracts, libraries, and tooling carry over.
eth_call, eth_getLogs, eth_sendRawTransaction, and eth_subscribe all behave exactly as they do on Ethereum.
// Your Ethereum code, pointed at Lineaimport { createPublicClient, http } from "viem";import { linea } from "viem/chains";const client = createPublicClient({chain: linea,transport: http(QUICKNODE_LINEA_URL)});const block = await client.getBlockNumber();// Same methods, same SDK. Just chain ID 59144.
Open MetaMask, go to Settings, Networks, Add Network, and enter your Quicknode Linea 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 Linea workload. Clone, customize, and ship.
Full reference for every Linea JSON-RPC method, WebSocket subscription, and the debug and trace namespaces. Code examples for @quicknode/sdk, ethers.js, web3.js, and viem.
Connect a dApp to MetaMask with Ethers.js and send your first Linea transaction.
Deploy ERC-20 tokens from a factory contract. Clone the app and ship on Linea.
From your first Linea endpoint to mission-critical production workloads, Quicknode scales with you. Get started in minutes.
Spin up your Linea endpoint and ship. The free tier covers prototyping and small production loads, no credit card required.
Dedicated Linea infrastructure, contractual SLAs, priority support, and procurement-ready terms for wallets, exchanges, trading firms, and high-volume protocols.
"Quicknode became our primary provider because the consistency held. At 200 million API responses a day, it still does."Jonathan Skrzypek, VP of Engineering @ Dune
常見問題
Still have unanswered questions? Reach out to support and the Quicknode team can help you find answers.
Land transactions on the same Quicknode account. The Ethereum toolchain you already know works unchanged on chain ID 59144.