{"id":12288,"name":"BackPow PoW Oracle","description":"Proof of Work oracle: solo mining odds, cost of production, live network hashrate and difficulty for 126+ PoW networks, and mining hardware efficiency.","card_url":"https://backpow.com/.well-known/agent-card.json","endpoint":"https://mcp.backpow.com/mcp","protocol_version":"2025-03-26","first_seen":"2026-10-10T13:47:11.683812+00:00","last_verified":"2026-10-11T15:49:08.578422+00:00","card":{"url":"https://backpow.com","name":"BackPow PoW Oracle","skills":[{"id":"calculate_solo_mining_odds","name":"Solo Mining Odds","tags":["pow","mining","crypto","solo-mining","odds","hashrate","poisson"],"examples":["What are my odds of solo mining a Bitcoin block with 100 TH/s?","How long to find a block solo mining Kaspa?","Calculate solo mining probability for Monero with 50 KH/s"],"description":"Probability of a solo miner finding a block, computed as a Poisson process over live network difficulty and hashrate, plus electricity cost."},{"id":"get_cost_of_production","name":"Cost of Production","tags":["pow","mining","economics","cost-of-production","profitability"],"examples":["What is the cost of production for 1 Bitcoin right now?","Is mining Kaspa profitable at 0.05 USD per kWh?","Compare mining cost vs market price for Ravencoin"],"description":"Calculates the electricity cost of mining 1 unit of a PoW coin using the most efficient ASIC/GPU/CPU hardware and electricity rates."},{"id":"get_coin_oracle","name":"Live Network State","tags":["pow","hashrate","difficulty","blockchain","network-stats"],"examples":["What is the current hashrate and difficulty of Bitcoin?","Show live network stats for Monero","What is the block reward of Kaspa?"],"description":"Live network telemetry for 126+ PoW blockchains: difficulty, network hashrate, block height, block reward, block time target, and data age."},{"id":"list_pow_coins","name":"Browse PoW Networks","tags":["coins","pow","algorithms","crypto-list"],"examples":["What coins are tracked by BackPow?","List all Scrypt coins","Which coins use the KawPow algorithm?"],"description":"Paginated index of 126+ Proof of Work networks tracked by BackPow, with algorithm, network rate, collector status, and profitability filters."},{"id":"get_hardware_benchmarks","name":"Mining Hardware Economics","tags":["hardware","asic","gpu","cpu","mining-rig","efficiency","benchmarks"],"examples":["What should I mine with an RTX 4090?","Best ASIC for Scrypt","Is an Antminer S21 still profitable?"],"description":"Mining hardware matched to the coins it can mine, ranked by net USD per day at a given electricity rate for 770+ ASICs, GPUs, and CPUs."},{"id":"get_pow_news","name":"PoW Mining News","tags":["news","hard-fork","halving","upgrades","mining-news"],"examples":["Latest news about Bitcoin mining","Upcoming PoW hard forks","When is the next halving for Litecoin?"],"description":"Recent curated news items about Proof of Work mining, network events, halvings, difficulty swings, and chain upgrades."}],"$schema":"https://a2a-protocol.org/schemas/v1.0/agent-card.json","version":"1.0.1","provider":{"url":"https://backpow.com","name":"BackPow"},"description":"Proof of Work oracle: solo mining odds, cost of production, live network hashrate and difficulty for 126+ PoW networks, and mining hardware efficiency.","capabilities":{"streaming":false,"pushNotifications":false},"documentationUrl":"https://backpow.com/mcp","defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"supportedInterfaces":[{"url":"https://mcp.backpow.com/mcp","protocolBinding":"JSONRPC","protocolVersion":"2025-03-26"}]},"signature_status":"unsigned","signature_detail":"No card signature supplied","signature_key_url":null,"signature_checked_at":"2026-10-11T15:49:08.578422+00:00","domain_claimed_at":null,"domain_proof_checked_at":null,"source_name":"Agent Tools Catalog","source_url":"https://agent-tools.cloud","last_check":{"checked_at":"2026-10-11T15:49:08.578422+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"also_published_at":[],"history_urls":["https://backpow.com/.well-known/agent-card.json"],"also_observed_in":[{"source_name":"Agent Tools Catalog","source_url":"https://agent-tools.cloud","last_seen":"2026-10-11T08:33:46.558198+00:00"}],"skills":[{"skill_id":"list_pow_coins","name":"Browse PoW Networks","description":"Paginated index of 126+ Proof of Work networks tracked by BackPow, with algorithm, network rate, collector status, and profitability filters.","tags":["coins","pow","algorithms","crypto-list"],"quality_warning":false},{"skill_id":"get_cost_of_production","name":"Cost of Production","description":"Calculates the electricity cost of mining 1 unit of a PoW coin using the most efficient ASIC/GPU/CPU hardware and electricity rates.","tags":["pow","mining","economics","cost-of-production","profitability"],"quality_warning":false},{"skill_id":"get_coin_oracle","name":"Live Network State","description":"Live network telemetry for 126+ PoW blockchains: difficulty, network hashrate, block height, block reward, block time target, and data age.","tags":["pow","hashrate","difficulty","blockchain","network-stats"],"quality_warning":false},{"skill_id":"get_hardware_benchmarks","name":"Mining Hardware Economics","description":"Mining hardware matched to the coins it can mine, ranked by net USD per day at a given electricity rate for 770+ ASICs, GPUs, and CPUs.","tags":["hardware","asic","gpu","cpu","mining-rig","efficiency","benchmarks"],"quality_warning":false},{"skill_id":"get_pow_news","name":"PoW Mining News","description":"Recent curated news items about Proof of Work mining, network events, halvings, difficulty swings, and chain upgrades.","tags":["news","hard-fork","halving","upgrades","mining-news"],"quality_warning":false},{"skill_id":"calculate_solo_mining_odds","name":"Solo Mining Odds","description":"Probability of a solo miner finding a block, computed as a Poisson process over live network difficulty and hashrate, plus electricity cost.","tags":["pow","mining","crypto","solo-mining","odds","hashrate","poisson"],"quality_warning":false}],"quality_flags":[],"check_history":{"checks":12,"passed":12},"recent_checks":[{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-11T15:49:08.578422+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-11T13:20:03.807149+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-11T11:03:03.801397+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-11T08:53:38.016650+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-11T06:42:51.442809+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-11T04:24:38.962049+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-11T02:07:15.247889+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-10T23:34:31.187504+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-10T21:16:13.815106+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-10T18:58:45.984340+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-10T16:42:12.278417+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},{"card_url":"https://backpow.com/.well-known/agent-card.json","checked_at":"2026-10-10T13:47:11.683812+00:00","success":true,"http_status":200,"detail":"Agent Card validated"}],"endpoint_tls_check":{"checked_at":"2026-10-11T15:49:08.578422+00:00","success":true,"detail":"Valid TLS connection to advertised endpoint host; no A2A request sent"},"protocol_check":{"checked_at":"2026-10-11T15:49:08.578422+00:00","state":"skipped","http_status":null,"detail":"Unsupported or missing A2A protocol version"},"x402_price_check":null,"events":[],"relationships":[],"verification":{"agent_card_url":"https://backpow.com/.well-known/agent-card.json","last_successful_card_check":"2026-10-11T15:49:08.578422+00:00","latest_card_check":{"checked_at":"2026-10-11T15:49:08.578422+00:00","success":true,"http_status":200,"detail":"Agent Card validated"},"signature_status":"unsigned","signature_checked_at":"2026-10-11T15:49:08.578422+00:00","task_endpoint_tested":false,"task_execution_tested":false,"endpoint_tls_checked_at":"2026-10-11T15:49:08.578422+00:00","endpoint_tls_reachable":true,"protocol_check_state":"skipped","protocol_checked_at":"2026-10-11T15:49:08.578422+00:00","provider_identity_verified":false,"domain_claimed_at":null,"domain_proof_checked_at":null}}