{"punk":8584,"name":"CryptoPunk #8584","url":"https://punkprice.com/punk/8584","image":"https://punkprice.com/api/punk-image/8584.svg","type":"Male","skin_tone":3,"attributes":["Muttonchops","Earring","Mohawk","Clown Nose"],"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":29.2458,"usd":70865,"band_1sigma":{"low_eth":26.3946,"high_eth":32.405,"low_usd":63956,"high_usd":78520},"band_2sigma":{"low_eth":23.8214,"high_eth":35.9055,"low_usd":57721,"high_usd":87002},"sigma_log":0.1026,"multiple_of_floor":0.9623,"n1_eth":32.3864,"confidence":"Low","cell":"Male 4+","floor_eth":30.39,"floor_as_of":"2026-11-06T02:04:23.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-05","eth":29.2458,"usd":70865,"band_1sigma":{"low_eth":26.3946,"high_eth":32.405,"low_usd":63956,"high_usd":78520},"band_2sigma":{"low_eth":23.8214,"high_eth":35.9055,"low_usd":57721,"high_usd":87002},"sigma_log":0.1026,"multiple_of_floor":0.9623,"n1_eth":32.3864,"confidence":"Low","cell":"Male 4+","floor_eth":30.39,"fingerprint_sha256":"28fb24ec0a4377e5ef5227eb5d7b42a3750c93b8b338f0430ec1b75165a89dc1"},"fresh_floor":{"source":"hourly","as_of":"2026-11-06T02:04:23.000Z","block":26352699,"eth":30.39,"punk":3425,"public_asks":1163,"age_minutes":6,"stale":false,"label":"as of 02:04 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":"2026-11-06T02:04:23.000Z","block":26352699,"eth":30.39,"punk":3425,"public_asks":1163,"age_minutes":6,"stale":false,"label":"as of 02:04 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":12.6,"beta":0.1184,"term":"tone3","label":"Skin tone 3 (vs 1)","sales_12m":null,"weighted_sales":66.5},{"pct":-9.3,"beta":-0.0973,"term":"attr:Muttonchops","label":"Muttonchops","sales_12m":48,"weighted_sales":15.7},{"pct":-2.4,"beta":-0.0241,"term":"attr:Earring","label":"Earring","sales_12m":303,"weighted_sales":70.6},{"pct":-7.6,"beta":-0.0788,"term":"attr:Mohawk","label":"Mohawk","sales_12m":73,"weighted_sales":15.8},{"pct":-6.4,"beta":-0.0656,"term":"attr:Clown Nose","label":"Clown Nose","sales_12m":25,"weighted_sales":6.1}],"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":0.5,"date":"2019-05-09","block":7725238,"source":"native-buy","excluded":null,"log_index":71,"adjusted_eth":34.5341},{"eth":1,"date":"2020-01-16","block":9293228,"source":"native-buy","excluded":null,"log_index":220,"adjusted_eth":52.3966}],"comparables":[{"eth":30,"date":"2026-04-10","punk":9110,"source":"native-buy","adjusted_eth":32.5723,"shared_attributes":3},{"eth":28.5,"date":"2026-10-30","punk":9132,"source":"native-buy","adjusted_eth":30.3964,"shared_attributes":2},{"eth":29.5,"date":"2026-10-25","punk":9404,"source":"native-bid","adjusted_eth":29.2116,"shared_attributes":2},{"eth":33.2,"date":"2026-09-25","punk":7591,"source":"native-bid","adjusted_eth":29.948,"shared_attributes":2},{"eth":36,"date":"2026-09-24","punk":192,"source":"native-buy","adjusted_eth":32.4737,"shared_attributes":2},{"eth":30.6,"date":"2026-07-19","punk":8992,"source":"native-buy","adjusted_eth":29.0695,"shared_attributes":2},{"eth":34.869,"date":"2026-07-12","punk":2957,"source":"native-buy","adjusted_eth":32.6655,"shared_attributes":2},{"eth":33.9,"date":"2026-07-04","punk":5459,"source":"native-buy","adjusted_eth":31.7577,"shared_attributes":2}],"premium_log":-0.102,"type_multiple":{"sales":772,"period":"12 months","multiple":1.0657,"median_multiple":1.0657},"no_clear_premium":[],"summary":["Estimate 29.2 ETH (beta), 1σ range 26.4 to 32.4 ETH, 2σ range 23.8 to 35.9 ETH, confidence Low, as of 02:04 UTC, floor 30.39 ETH (fitted on sales up to the end of 2026-11-05).","Floor 30.4 ETH at 02:04 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%, Skin tone 3 (vs 1) +13%, Muttonchops -9%, Earring -2%, Mohawk -8%, Clown Nose -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/8584","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"}}