{"uid":"cap_eAY2537c3WW6ayuGoTKo2","slug":"quicknode-4def1503","name":"QuickNode JSON-RPC Proxy — Blast Mainnet","description":"JSON-RPC proxy — blast-mainnet","url":"https://x402.quicknode.com/blast-mainnet/","method":"POST","headers":{},"bodySchema":{"type":"object","required":["jsonrpc","method"],"properties":{"id":{"type":["number","string"],"description":"Request identifier"},"method":{"type":"string","description":"JSON-RPC method name (e.g., eth_blockNumber, eth_call)"},"params":{"type":"array","description":"Method parameters"},"jsonrpc":{"type":"string","const":"2.0"}}},"responseSchema":{"type":"object","properties":{"id":{"type":["number","string"]},"error":{"type":"object","properties":{"code":{"type":"integer"},"message":{"type":"string"}}},"result":{"description":"RPC result (type varies by method)"},"jsonrpc":{"type":"string","const":"2.0"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"10","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$10/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"10","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_NzoZvUbLzWjlNxDDTdiip","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"10","costPer":"request","priority":0,"asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Proxies JSON-RPC calls to the Blast mainnet blockchain, enabling read and write operations on the Blast L2 network via standard Ethereum-compatible RPC methods.","exampleAgentPrompt":"Call eth_getBalance on Blast mainnet for address 0xAbCd1234...5678 at the latest block — I need to check the current ETH balance of this wallet on Blast L2.","exampleUseCases":null,"resultDescription":"A standard JSON-RPC 2.0 response object containing the result field with the requested blockchain data (e.g. block number as hex, balance in wei, transaction receipt object, contract return value) or an error object with code and message if the call failed.","failureModes":["Invalid JSON-RPC method name returns error code -32601 method not found","Malformed params array returns error code -32602 invalid params","Network congestion may cause timeouts on eth_call or trace methods","Payment failure (insufficient USDC balance) results in 402 Payment Required before the call is processed","Unsupported methods specific to other chains (e.g. Solana-specific calls) will return errors"],"whenToPreferThis":"Use this endpoint when you need to interact specifically with the Blast mainnet L2 blockchain — querying balances, calling contracts, fetching blocks, or submitting transactions on Blast. Choose this over generic Ethereum endpoints when the target contract or wallet is deployed on Blast L2 rather than Ethereum mainnet or other chains.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:58:53.031Z","isFirstParty":false}