{"uid":"cap_Yti7cv_P9mAQRVF3p04fH","slug":"logicnodes-evm-block-info-11eec952","name":"LogicNodes EVM Block Info","description":"Exact answers for AI agents: 40+ tools for EVM chains and Aptos, gas on 14 chains, never a guess. Free tier; pay per call in USDC (x402) on 13 networks.","url":"https://logicnodes.io/paid/v1/tools/evm_block?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"block":{"type":"string","description":"\"latest\" (default), \"safe\", \"finalized\", or a decimal block number. Every value in the answer is read at this one block"},"chain":{"type":"string","description":"EVM CAIP-2 chain id such as eip155:8453, or a bare chain id number as a string. Chain names are refused."}}},"responseSchema":{"type":"json","example":{"ok":true,"tool":"evm_block"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_nZVioy_r_HL0edjyLvJIK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves detailed block data for a specified EVM-compatible chain at a given block height or tag (latest, safe, finalized)","exampleAgentPrompt":"What is the latest block on Base (eip155:8453) right now — give me the block number, timestamp, and gas info?","exampleUseCases":[{"title":"Check current chain head for DeFi bot","prompt":"What's the latest block on Ethereum mainnet (eip155:1) right now? I need the block number and timestamp for my trading bot to sync."},{"title":"Verify finalized block before settlement","prompt":"Fetch the finalized block details on Arbitrum (eip155:42161) — I need to confirm a transaction is past finality before releasing funds."},{"title":"Audit historical block data","prompt":"Pull the block data for block number 19500000 on Polygon (eip155:137) — I want to check gas used and base fee at that specific point in time."}],"resultDescription":"Returns a JSON object with ok:true and block-level data read at the specified block — typically including block number, hash, timestamp, gas used, base fee per gas, and transaction count for the requested EVM chain and block tag or height.","failureModes":["Chain name string provided instead of CAIP-2 or numeric chain ID — endpoint refuses chain names","Invalid or out-of-range block number returns an error","Unsupported chain ID not covered by the service returns an error","Network congestion on the target chain may cause delayed reads","Payment failure via x402 results in 402 response and no data returned"],"whenToPreferThis":"Choose this endpoint when you need authoritative, exact block-level data for EVM chains — especially when agent accuracy matters and guessing is not acceptable. Prefer LogicNodes over general RPC calls when you want a structured JSON response with deterministic formatting, pay-per-call billing in USDC with no subscription, and coverage across 14+ EVM chains including Base, Ethereum, Arbitrum, Optimism, and Polygon.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:41:10.256Z","isFirstParty":false,"canonicalSlug":"logicnodes-evm-block-info-11eec952"}