{"uid":"cap_TPqxjhoyxkxPfdSS9sfho","slug":"bitcoin-coinbase-scriptsig-cultural-archaeology-obol-timechain-dig-976d42e7","name":"Bitcoin Coinbase ScriptSig Cultural Archaeology — Obol TIMECHAIN Dig","description":"Bitcoin coinbase scriptSig cultural archaeology — Matrix campaign, Munger quote, carbon-negative miner statements and verified on-chain miner prose. Unique TIMECHAIN dig. Free teaser: GET /v1/btc/coinbase-messages/teaser. Cryptographically signed (Ed25519) — every response is independently verifiable via /.well-known/obol-pubkey.","url":"https://obol-x402.fly.dev/v1/btc/coinbase-messages","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"},"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":"0.01","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CMcS4dEPPXjViSaOdawA0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves curated Bitcoin coinbase scriptSig messages with cultural and historical context, covering notable inscriptions like Matrix campaigns, Munger quotes, and carbon-negative miner statements, cryptographically signed per response.","exampleAgentPrompt":"Pull up the culturally significant Bitcoin coinbase scriptSig messages from the blockchain — things like the Matrix campaign, Charlie Munger quote, and carbon-negative miner statements — and show me the verified on-chain miner prose with their cryptographic signatures.","exampleUseCases":null,"resultDescription":"Returns a collection of notable Bitcoin coinbase scriptSig messages with cultural context and annotations, including references to specific campaigns (Matrix), famous quotes (Munger), and miner declarations (carbon-negative). Each response is cryptographically signed with Ed25519, verifiable via the published public key at /.well-known/obol-pubkey.","failureModes":["Payment not fulfilled — 402 response requiring $0.01 USDC via x402 protocol","No data available for requested query parameters — empty result set","Upstream Bitcoin node unavailable — 503 or timeout","Invalid query parameter format — 400 bad request","Signature verification mismatch — indicates tampered or corrupted response"],"whenToPreferThis":"Choose this endpoint when you need curated, culturally annotated Bitcoin coinbase scriptSig messages with cryptographic authenticity guarantees. Ideal for historical blockchain research, Bitcoin cultural archaeology, or verifying notable miner inscriptions on-chain. Prefer this over generic block explorers when you want pre-curated, signed, human-readable miner prose rather than raw block data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T17:27:35.449Z","isFirstParty":false}