{"uid":"cap_gl0mKQq8incEbiPipRgLY","slug":"api-carbon-cashmere-de-8a0f61a8","name":"Bittensor Block Metrics API","description":"Recent per-block aggregation of Bittensor events: neuron_registrations, weight_sets, bond_sets, child_key_sets, stake_added/removed, root_claimed, balance_transfers + total TAO.","url":"https://api.carbon-cashmere.de/v1/subtensor-derivatives/block-metrics","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"limit":60,"blocks":[{"weight_sets":1,"block_number":8204514,"total_events":120,"balance_transfers":4,"neuron_registrations":0,"balance_transfer_total_tao":142.5}],"returned":60}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"_truncated":true,"_originalSize":22167}},"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_-yYcSRYZ5Ip7eGkzrULLe","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 recent per-block aggregated Bittensor network events including neuron registrations, weight sets, bond sets, child key sets, stake changes, root claims, balance transfers, and total TAO.","exampleAgentPrompt":"Show me the latest per-block Bittensor network activity — I want to see neuron registrations, stake additions and removals, weight sets, and total TAO moved across the most recent blocks.","exampleUseCases":null,"resultDescription":"A collection of recent per-block Bittensor event aggregations including counts/values for neuron_registrations, weight_sets, bond_sets, child_key_sets, stake_added, stake_removed, root_claimed, balance_transfers, and total TAO per block.","failureModes":["Subtensor lite node unavailable — returns 5xx error","No recent blocks available — returns empty dataset","Rate limit exceeded — returns 429","Invalid query parameters — returns 400 with error message"],"whenToPreferThis":"Use this endpoint when you need aggregated on-chain Bittensor event data at the block level, especially for monitoring network activity trends, staking flows, neuron registration rates, or weight-setting behavior over recent blocks. Prefer over raw node queries for pre-aggregated, ready-to-use metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:49:23.076Z","isFirstParty":false}