{"uid":"cap_u_XoNfPlSC0Yw0uAaIK7a","slug":"api-carbon-cashmere-de-ae2aadf7","name":"Carbon Cashmere Subtensor Block Events","description":"All Bittensor substrate events for a single finalized block (event_idx, phase, module_id, event_id, attributes). AI agent API for detailed forensic analysis of specific blocks. Informational research data — not investment advice.","url":"https://api.carbon-cashmere.de/v1/subtensor-derivatives/events/:block_number","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-EdPegmz_yjXP3DNEbfGY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns all Bittensor substrate events for a single finalized block, including event index, phase, module ID, event ID, and attributes.","exampleAgentPrompt":"Pull all Bittensor substrate events for finalized block 3500000 — I need the event index, phase, module ID, event ID, and attributes for each event so I can do a forensic audit of what happened in that block.","exampleUseCases":null,"resultDescription":"A list of all substrate events emitted in the specified finalized Bittensor block, each containing: event_idx (position in block), phase (initialization/apply extrinsic/finalization), module_id (pallet name), event_id (event variant), and attributes (decoded parameters/values associated with the event).","failureModes":["Block number not yet finalized — returns error if block is still pending","Block number out of range or does not exist — 404 or empty response","Node sync lag — live node may not have indexed very recent blocks","Invalid block_number format (non-integer) — 400 bad request","Rate limiting or payment failure — 402 or 429 response"],"whenToPreferThis":"Use this endpoint when you need granular, event-level forensic detail for a specific Bittensor block — e.g. auditing stake transfers, weight updates, or emission events at an exact block. Prefer this over aggregate analytics endpoints when you need raw substrate event data rather than summarized metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:42:56.430Z","isFirstParty":false}