{"uid":"cap_3dMAVvr7iwuFAHYVl2N--","slug":"api-carbon-cashmere-de-5e7334ab","name":"Bitcoin Chain-Tip Reorg & Orphan Stream (Carbon Cashmere)","description":"Bitcoin chain-tip orphan + valid-fork stream (10min cadence). For exchange confirmation-policy tuning, cross-chain bridge safety windows, finality auditors. branch_length >= 2 = unusual reorg risk.","url":"https://api.carbon-cashmere.de/v1/btc-derivatives/reorg-stream","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"branches":[{"ts":"...","status":"valid-fork","tip_height":941882,"branch_length":2}],"since_hours":24,"branches_observed":3,"max_depth_in_window":2}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DYSBVdH6JizifQfeuVHl_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Streams Bitcoin chain-tip orphan blocks and valid fork data by polling getchaintips every 10 minutes, flagging unusual reorg risk when branch_length >= 2","exampleAgentPrompt":"Pull the latest Bitcoin chain-tip reorg stream and let me know if there are any orphan blocks or active forks right now — especially flag anything with branch_length of 2 or more that would signal unusual reorg risk before we release settlement funds.","exampleUseCases":[{"title":"Exchange confirmation policy tuning","prompt":"Check the Bitcoin chain-tip stream right now and tell me if there are any active forks or orphaned blocks — I want to know if we should be requiring more confirmations before crediting customer deposits given current reorg conditions."},{"title":"Cross-chain bridge finality safety","prompt":"Before we process the next batch of BTC-to-ETH bridge transactions, pull the latest Bitcoin chain-tip health data and flag any orphan blocks or forks with branch_length of 2 or higher that might mean it's not safe to finalize yet."},{"title":"Real-time reorg risk audit","prompt":"Run a quick finality audit on the Bitcoin chain for me — stream the current chain-tip data and highlight any unusual fork activity or orphaned blocks so I can decide whether our settlement system should pause withdrawals right now."}],"resultDescription":"Returns a stream of Bitcoin chain-tip entries including orphan blocks and valid forks detected via getchaintips polling (10-minute cadence), with branch_length values where branch_length >= 2 indicates elevated reorg risk. Useful for exchange confirmation-policy tuning, cross-chain bridge safety windows, and finality auditing.","failureModes":["Node polling lag if Bitcoin node is behind — data may be up to 10 minutes stale","Upstream Bitcoin node unavailability could return empty or error response","No reorg events present returns an empty or baseline-only stream","Rate limiting or payment failure for x402 micropayment could block access"],"whenToPreferThis":"Use this endpoint when you need real-time Bitcoin chain-tip health data specifically for settlement safety decisions, exchange confirmation policy tuning, or cross-chain bridge finality windows. Prefer this over generic blockchain explorers when you need programmatic orphan/fork detection with structured branch_length data at a regular polling cadence for automated systems.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:51:37.680Z","isFirstParty":false}