{"punk":3143,"name":"CryptoPunk #3143","url":"https://punkprice.com/punk/3143","image":"https://punkprice.com/api/punk-image/3143.svg","type":"Male","skin_tone":1,"attributes":["Handlebars","Earring","Shaved Head"],"attribute_count":3,"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":"2026-11-08","note":"Fitted on sales up to the end of 2026-11-08 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":"2026-11-09T00:20:39.191Z","fingerprint_sha256":"8643503c6f1ea280797873ec6e14ed6443d548a08977cc39fd5268725d862fc4"},"estimate":{"eth":28.7301,"usd":61004,"band_1sigma":{"low_eth":25.9943,"high_eth":31.7537,"low_usd":55195,"high_usd":67424},"band_2sigma":{"low_eth":23.5191,"high_eth":35.0956,"low_usd":49939,"high_usd":74520},"sigma_log":0.1001,"multiple_of_floor":0.9451,"n1_eth":32.4001,"confidence":"High","cell":"Male 2-3","floor_eth":30.4,"floor_as_of":"2026-11-09T09:04:23.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-08","eth":28.7301,"usd":61004,"band_1sigma":{"low_eth":25.9943,"high_eth":31.7537,"low_usd":55195,"high_usd":67424},"band_2sigma":{"low_eth":23.5191,"high_eth":35.0956,"low_usd":49939,"high_usd":74520},"sigma_log":0.1001,"multiple_of_floor":0.9451,"n1_eth":32.4001,"confidence":"High","cell":"Male 2-3","floor_eth":30.4,"fingerprint_sha256":"8643503c6f1ea280797873ec6e14ed6443d548a08977cc39fd5268725d862fc4"},"fresh_floor":{"source":"hourly","as_of":"2026-11-09T09:04:23.000Z","block":26376317,"eth":30.4,"punk":7843,"public_asks":1160,"age_minutes":52,"stale":false,"label":"as of 09:04 UTC, floor 30.40 ETH","stale_note":null},"floor":{"as_of_date":"2026-11-08","eth":30.4,"eth_usd":2123.3378189594514,"latest":{"date":"2026-11-09","eth":30.4},"current":{"source":"hourly","as_of":"2026-11-09T09:04:23.000Z","block":26376317,"eth":30.4,"punk":7843,"public_asks":1160,"age_minutes":52,"stale":false,"label":"as of 09:04 UTC, floor 30.40 ETH","stale_note":null},"type_floor":{"type":"Male","date":"2026-11-09","eth":30.4,"public_asks":744,"punk":7843}},"listing":null,"argument":{"cell":"Male 2-3","terms":[{"pct":4.5,"beta":0.0435,"term":"drift","label":"Male market level","sales_12m":null,"weighted_sales":null},{"pct":-6.2,"beta":-0.0645,"term":"attr:Handlebars","label":"Handlebars","sales_12m":33,"weighted_sales":12.4},{"pct":-2.3,"beta":-0.0237,"term":"attr:Earring","label":"Earring","sales_12m":303,"weighted_sales":70.9},{"pct":-7.3,"beta":-0.0756,"term":"attr:Shaved Head","label":"Shaved Head","sales_12m":42,"weighted_sales":12.2}],"backtest":{"cell":"Male 2-3","seen":{"n":1435,"cover1":0.708,"cover2":0.933,"bias_pct":-0.7,"within10":0.745,"within25":0.947,"MdALE_pct":5.7},"thin":false,"sigma":0.08,"selection":{"n":1945,"cover1":0.69,"cover2":0.939,"bias_pct":-1.3,"within10":0.719,"within25":0.96,"MdALE_pct":6.1}},"own_sales":[{"eth":1.2579,"date":"2020-05-27","block":10145221,"source":"native-buy","excluded":null,"log_index":95,"adjusted_eth":27.71},{"eth":1,"date":"2020-06-11","block":10245345,"source":"native-buy","excluded":null,"log_index":100,"adjusted_eth":30.099},{"eth":1.69,"date":"2020-09-14","block":10862338,"source":"native-buy","excluded":null,"log_index":346,"adjusted_eth":26.4825},{"eth":0,"date":"2021-06-30","block":12737048,"source":"native-buy","excluded":"no-price","log_index":169,"adjusted_eth":null},{"eth":0,"date":"2021-07-21","block":12866902,"source":"native-buy","excluded":"no-price","log_index":130,"adjusted_eth":null},{"eth":0,"date":"2024-08-16","block":20542596,"source":"native-buy","excluded":"no-price","log_index":71,"adjusted_eth":null},{"eth":0,"date":"2024-08-16","block":20542596,"source":"native-buy","excluded":"no-price","log_index":87,"adjusted_eth":null},{"eth":26.08,"date":"2024-10-27","block":21057193,"source":"native-buy","excluded":null,"log_index":183,"adjusted_eth":29.7163}],"comparables":[{"eth":45,"date":"2025-06-11","punk":5973,"source":"native-buy","adjusted_eth":31.105,"shared_attributes":3},{"eth":31.78,"date":"2026-11-06","punk":9018,"source":"native-buy","adjusted_eth":31.7905,"shared_attributes":2},{"eth":30,"date":"2026-10-29","punk":9018,"source":"native-buy","adjusted_eth":31.4548,"shared_attributes":2},{"eth":33,"date":"2026-10-14","punk":3378,"source":"native-buy","adjusted_eth":32.0614,"shared_attributes":2},{"eth":33.5,"date":"2026-09-17","punk":1607,"source":"native-buy","adjusted_eth":34.3011,"shared_attributes":2},{"eth":36.95,"date":"2026-08-21","punk":9018,"source":"native-buy","adjusted_eth":34.6157,"shared_attributes":2},{"eth":33.5,"date":"2026-08-19","punk":9335,"source":"native-buy","adjusted_eth":31.6273,"shared_attributes":2},{"eth":30.6,"date":"2026-07-19","punk":8992,"source":"native-buy","adjusted_eth":29.0791,"shared_attributes":2}],"premium_log":-0.1202,"type_multiple":{"sales":771,"period":"12 months","multiple":1.0658,"median_multiple":1.0658},"no_clear_premium":[],"summary":["Estimate 28.7 ETH (beta), 1σ range 26.0 to 31.8 ETH, 2σ range 23.5 to 35.1 ETH, confidence High, as of 09:04 UTC, floor 30.40 ETH (fitted on sales up to the end of 2026-11-08).","Floor 30.4 ETH at 09:04 UTC; 30.4 ETH at the close of 2026-11-08.","Male punks sold at a median 1.07x the floor of the day before (771 sales, 12 months).","Terms with clear support: Male market level +5%, Handlebars -6%, Earring -2%, Shaved Head -7%.","In the backtest, Male 2-3 sales landed within ±6.1% of the estimate half the time (2023-2024) and within ±5.7% 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/3143","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"}}