{"uid":"cap_-2MryLupnbkfT5e1IyUBD","slug":"chainverdict-base-block-info-8c845bd6","name":"ChainVerdict Base Block Info","description":"Latest Base block: number, timestamp and hash. The cheapest call on the service — useful as a liveness and connectivity check.","url":"https://chainverdict.xyz/v1/data/block","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"format":{"enum":["json"],"type":"string","description":"Response format (json)"}}},"responseSchema":{"type":"object","additionalProperties":true},"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_rFeETi3aZwVkWFcL9rtiI","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":"Returns the latest Base blockchain block number, timestamp, and hash — primarily useful as a liveness and connectivity check.","exampleAgentPrompt":"Can you do a quick liveness check on Base and tell me the latest block number, timestamp, and hash right now?","exampleUseCases":[{"title":"Blockchain liveness health check","prompt":"Before running my on-chain agent workflow, can you confirm Base is alive and reachable by fetching the latest block number and timestamp?"},{"title":"Monitor Base block progression","prompt":"Check the current Base block number now and again in 60 seconds — I want to confirm the chain is actually producing new blocks."},{"title":"Timestamp current chain state","prompt":"What's the latest Base block right now? I need the block number, hash, and timestamp to anchor my audit log entry."}],"resultDescription":"Returns the latest Base L2 block's number (integer), timestamp (Unix epoch), and hash (hex string), giving a lightweight snapshot of current chain state.","failureModes":["Network or RPC node unavailability returns a connectivity error","Base network congestion or downtime may cause delayed or stale responses","Payment failure (x402) if USDC balance is insufficient returns a payment-required error","Malformed response if the underlying node is syncing or behind"],"whenToPreferThis":"Choose this endpoint when you need the cheapest, fastest way to confirm Base network connectivity or retrieve the current block height/timestamp without needing complex query parameters. Ideal as a pre-flight check before executing more expensive on-chain operations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:45:37.493Z","isFirstParty":false}