{"punk":3671,"name":"CryptoPunk #3671","url":"https://punkprice.com/punk/3671","image":"https://punkprice.com/api/punk-image/3671.svg","type":"Male","skin_tone":1,"attributes":["Mole","Normal Beard Black","Do-rag","Classic Shades"],"attribute_count":4,"model":{"version":"est-v2-202610","beta":true,"label":"Valuation (beta), not a floor","spec_sha256":"1cf27321b403ea86f6972db116008f450d113e635f10c03d21207a83f7bfb63f","method":"https://punkprice.com/about#estimate","track_record":"https://punkprice.com/track-record","rule":"N1 (floor x type median multiple of the last 12 months) plus, for Female and Male punks, only the attribute, skin tone, attribute count and drift terms whose 95% interval excludes zero (per-type weighted ridge, Huber loss, half-life 90 days). Zombie, Ape, Alien: weighted median multiple of all their sales (half-life 2 years). Bands: floor x exp(log estimate +- k sigma), sigma = sqrt(s_cell^2 + (0.5 x premium)^2).","caveats":["Female estimates sit close to the floor: in the backtest the plain type multiple was the better median guess for Female punks.","Punks with 0 or 1 attributes, and Zombie, Ape and Alien punks, have few sales; their bands are wide and their confidence is Low.","Trained on native CryptoPunks marketplace sales only; wrapped-punk sales are not included yet."]},"as_of":{"date":"2026-11-05","note":"Fitted on sales up to the end of 2026-11-05 UTC. `estimate` is valued at the latest exact floor (`fresh_floor`, refreshed hourly); `daily` is valued at that day's closing floor and is the one the track record scores.","written_at":"2026-11-06T00:20:36.384Z","fingerprint_sha256":"28fb24ec0a4377e5ef5227eb5d7b42a3750c93b8b338f0430ec1b75165a89dc1"},"estimate":{"eth":29.8693,"usd":72376,"band_1sigma":{"low_eth":27.0874,"high_eth":32.9369,"low_usd":65635,"high_usd":79809},"band_2sigma":{"low_eth":24.5646,"high_eth":36.3195,"low_usd":59522,"high_usd":88005},"sigma_log":0.0978,"multiple_of_floor":0.9829,"n1_eth":32.3864,"confidence":"Low","cell":"Male 4+","floor_eth":30.39,"floor_as_of":"2026-11-06T03:04:35.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-05","eth":29.8693,"usd":72376,"band_1sigma":{"low_eth":27.0874,"high_eth":32.9369,"low_usd":65635,"high_usd":79809},"band_2sigma":{"low_eth":24.5646,"high_eth":36.3195,"low_usd":59522,"high_usd":88005},"sigma_log":0.0978,"multiple_of_floor":0.9829,"n1_eth":32.3864,"confidence":"Low","cell":"Male 4+","floor_eth":30.39,"fingerprint_sha256":"28fb24ec0a4377e5ef5227eb5d7b42a3750c93b8b338f0430ec1b75165a89dc1"},"fresh_floor":{"source":"hourly","as_of":"2026-11-06T03:04:35.000Z","block":26352999,"eth":30.39,"punk":3425,"public_asks":1163,"age_minutes":49,"stale":false,"label":"as of 03:04 UTC, floor 30.39 ETH","stale_note":null},"floor":{"as_of_date":"2026-11-05","eth":30.39,"eth_usd":2423.081896592348,"latest":{"date":"2026-11-06","eth":30.39},"current":{"source":"hourly","as_of":"2026-11-06T03:04:35.000Z","block":26352999,"eth":30.39,"punk":3425,"public_asks":1163,"age_minutes":49,"stale":false,"label":"as of 03:04 UTC, floor 30.39 ETH","stale_note":null},"type_floor":{"type":"Male","date":"2026-11-06","eth":30.39,"public_asks":744,"punk":3425}},"listing":null,"argument":{"cell":"Male 4+","terms":[{"pct":4.6,"beta":0.0454,"term":"drift","label":"Male market level","sales_12m":null,"weighted_sales":null},{"pct":-6.7,"beta":-0.0698,"term":"attr:Mole","label":"Mole","sales_12m":89,"weighted_sales":22.5},{"pct":-5.5,"beta":-0.0565,"term":"attr:Do-rag","label":"Do-rag","sales_12m":51,"weighted_sales":17.8}],"backtest":{"cell":"Male 4+","seen":{"n":276,"cover1":0.736,"cover2":0.931,"bias_pct":1,"within10":0.71,"within25":0.928,"MdALE_pct":5.6},"thin":false,"sigma":0.089,"selection":{"n":293,"cover1":0.683,"cover2":0.932,"bias_pct":1.1,"within10":0.662,"within25":0.949,"MdALE_pct":6.9}},"own_sales":[{"eth":0.4,"date":"2019-06-21","block":8001919,"source":"native-bid","excluded":null,"log_index":103,"adjusted_eth":28.0092},{"eth":0.65,"date":"2020-02-16","block":9493084,"source":"native-buy","excluded":null,"log_index":122,"adjusted_eth":33.4805},{"eth":5.73,"date":"2020-09-28","block":10951579,"source":"native-buy","excluded":null,"log_index":305,"adjusted_eth":30.0751},{"eth":9.5,"date":"2021-02-15","block":11859336,"source":"native-buy","excluded":null,"log_index":81,"adjusted_eth":35.6426},{"eth":16.98,"date":"2021-03-31","block":12148039,"source":"native-buy","excluded":null,"log_index":292,"adjusted_eth":32.4542},{"eth":22,"date":"2021-04-08","block":12201304,"source":"native-buy","excluded":null,"log_index":227,"adjusted_eth":33.9553},{"eth":26,"date":"2021-05-07","block":12385978,"source":"native-buy","excluded":null,"log_index":160,"adjusted_eth":40.0071},{"eth":72,"date":"2022-03-20","block":14424179,"source":"native-buy","excluded":null,"log_index":132,"adjusted_eth":30.4111},{"eth":81.95,"date":"2022-03-24","block":14448100,"source":"native-buy","excluded":null,"log_index":22,"adjusted_eth":34.1674}],"comparables":[{"eth":38.4899,"date":"2026-07-25","punk":4325,"source":"native-buy","adjusted_eth":36.0798,"shared_attributes":2},{"eth":32.5,"date":"2026-07-23","punk":4325,"source":"native-buy","adjusted_eth":30.8745,"shared_attributes":2},{"eth":31.85,"date":"2026-06-13","punk":2595,"source":"native-bid","adjusted_eth":29.6,"shared_attributes":2},{"eth":45,"date":"2026-05-16","punk":8632,"source":"native-buy","adjusted_eth":41.6549,"shared_attributes":2},{"eth":32,"date":"2026-03-19","punk":9002,"source":"native-buy","adjusted_eth":33.5569,"shared_attributes":2},{"eth":28.98,"date":"2026-02-23","punk":6755,"source":"native-buy","adjusted_eth":29.4944,"shared_attributes":2},{"eth":33.75,"date":"2026-02-06","punk":9119,"source":"native-buy","adjusted_eth":34.349,"shared_attributes":2},{"eth":30.7,"date":"2026-02-01","punk":6883,"source":"native-buy","adjusted_eth":34.1748,"shared_attributes":2}],"premium_log":-0.0809,"type_multiple":{"sales":772,"period":"12 months","multiple":1.0657,"median_multiple":1.0657},"no_clear_premium":[{"attribute":"Normal Beard Black","sales_12m":21},{"attribute":"Classic Shades","sales_12m":64}],"summary":["Estimate 29.9 ETH (beta), 1σ range 27.1 to 32.9 ETH, 2σ range 24.6 to 36.3 ETH, confidence Low, as of 03:04 UTC, floor 30.39 ETH (fitted on sales up to the end of 2026-11-05).","Floor 30.4 ETH at 03:04 UTC; 30.4 ETH at the close of 2026-11-05.","Male punks sold at a median 1.07x the floor of the day before (772 sales, 12 months).","Terms with clear support: Male market level +5%, Mole -7%, Do-rag -6%.","In the backtest, Male 4+ sales landed within ±6.9% of the estimate half the time (2023-2024) and within ±5.6% in 2025-2026 (months already seen in round 1)."]},"track_record":[],"cite_as":"PunkPrice (2026). CryptoPunks per-punk estimates (beta), model est-v2-202610, from CryptoPunks marketplace sales. https://punkprice.com/punk/3671","license":"CC BY 4.0","disclaimer":"Valuation (beta) from public marketplace sales: not an appraisal and not financial advice. It can be wrong, so read the range, not only the number.","links":{"listings":"https://punkprice.com/listings","backtest":"https://punkprice.com/api/estimate/backtest.json","track_record":"https://punkprice.com/api/estimate/track-record.json"}}