{"uid":"cap_ekXuPip2kmYoJEzfy0lAe","slug":"api-carbon-cashmere-de-2718af00","name":"Kaspa BlockDAG Topology Snapshot","description":"Kaspa BlockDAG topology snapshot: tips, sink, virtual chain, pruning point, blue scores. For DAG-state monitoring, side-branch detection, sync verification.","url":"https://api.carbon-cashmere.de/v1/kaspa-derivatives/dag-state","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"sink":{"hash":"213f5a47...","blue_score":434240122},"virtual":{"parents":5,"daa_score":436119722},"is_synced":true,"tip_count":5,"block_count":1376421}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"ts":"2026-05-25T04:30:04.548815+00:00","sink":{"hash":"35f8136407cb9d710a5cb2dd8a063287d8899ec178816710892ee9ca997afbd7","blue_score":440756773},"virtual":{"parents":3,"daa_score":442637917},"is_synced":true,"tip_count":3,"difficulty":19504561792156012,"tip_hashes":["c5b6e27254d492d24d9ac0b14364e3c0f3b2d9da263b750fc55c9e540552ce5f","21637e7d2bedf48a17d976f98e8016a7e459515f2d298a6087020aaea6ae4ead","35f8136407cb9d710a5cb2dd8a063287d8899ec178816710892ee9ca997afbd7"],"block_count":1412947,"header_count":1412947,"pruning_point":{"hash":"bd895bd91dd2e715d1f650900068c8c8e27cdf559c957f674ec6bea493de0f67","blue_score":439344004}}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/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_DybWwnZE83ThrRQ_9ZZ8Y","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 a real-time snapshot of the Kaspa BlockDAG state including tips, sink block, virtual chain parents, pruning point, blue scores, difficulty, and sync status.","exampleAgentPrompt":"What's the current Kaspa BlockDAG state right now — how many tips are there, is the node synced, and what are the current blue score and pruning point?","exampleUseCases":null,"resultDescription":"Returns a JSON object with timestamp, sink block (hash and blue score), virtual chain (parent count and DAA score), sync status, tip count, tip hashes array, difficulty, block count, header count, and pruning point (hash and blue score). All data is live from a Rusty Kaspa full node.","failureModes":["Node temporarily offline — returns 503 or timeout if the underlying Rusty Kaspa node is unreachable","Rate limit exceeded — returns 429 if too many requests in a short period","Payment failure — returns 402 if x402 payment not provided or invalid","Stale data — node may lag behind network tip during heavy DAG activity"],"whenToPreferThis":"Use this endpoint when you need a real-time snapshot of the Kaspa BlockDAG topology, particularly for monitoring DAG health, detecting side-branch proliferation, verifying node sync state, tracking blue scores over time, or confirming pruning point progression. Prefer over generic Kaspa network stats endpoints when you specifically need tip hashes, virtual chain parent count, or DAA score.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:53:21.947Z","isFirstParty":false}