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Saiba maisConnect to Blast mainnet and every active testnet with low-latency RPC, full archive data, debug and trace APIs, and real-time Streams. The complete Blast data stack, managed from a single Quicknode dashboard.
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Blast 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 Blast 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 Blast 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 Blast mainnet and Blast 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 Blast archive nodes for indexing, simulation, and trading forensics.
Backfill and real-time Blast blocks, logs, and traces delivered to your datastore with guaranteed reliability. Filter upstream, receive only the data you actually need.
Event-driven alerts with guaranteed delivery, retries, and built-in reorg handling. Subscribe to specific addresses, contract events, or onchain conditions and react in real time.
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 Blast.
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.
Blast is EVM equivalent, so the tooling you already know works unchanged. ethers.js, web3.js, viem, and web3.py all hit a Quicknode Blast endpoint the same way they hit Ethereum. Same methods, same SDK, just a different RPC URL and chain ID 81457.
Point your existing Ethereum codebase at a Quicknode Blast 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 Blastimport { createPublicClient, http } from "viem";import { blast } from "viem/chains";const client = createPublicClient({chain: blast,transport: http(QUICKNODE_BLAST_URL)});const block = await client.getBlockNumber();// Same methods, same SDK. Just chain ID 81457.
Open MetaMask, go to Settings, Networks, Add Network, and enter your Quicknode Blast 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 Blast workload. Clone, customize, and ship.
Full reference for every Blast JSON-RPC method, WebSocket subscription, and the debug and trace namespaces. Code examples for @quicknode/sdk, ethers.js, web3.js, and viem.
Build a vault contract that puts Blast's native ETH and stablecoin yield to work.
Validate Streams webhook signatures end to end. Clone the app and secure your Blast pipeline.
From your first Blast endpoint to mission-critical production workloads, Quicknode scales with you. Get started in minutes.
Spin up your Blast endpoint and ship. The free tier covers prototyping and small production loads, no credit card required.
Dedicated Blast infrastructure, contractual SLAs, priority support, and procurement-ready terms for wallets, exchanges, trading firms, and high-volume protocols.
"The simplicity and ease of use of Quicknode Streams allow us to ship support for new chains at an unprecedented speed, meaning we're always one step ahead of the competition."Mario Baxter, Founder & CEO @ Stable Finance
Perguntas frequentes
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 81457.