{"punk":2431,"name":"CryptoPunk #2431","url":"https://punkprice.com/punk/2431","image":"https://punkprice.com/api/punk-image/2431.svg","type":"Female","skin_tone":1,"attributes":["Hot Lipstick","Knitted Cap","Horned Rim Glasses"],"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":30.669,"usd":65121,"band_1sigma":{"low_eth":29.115,"high_eth":32.306,"low_usd":61821,"high_usd":68597},"band_2sigma":{"low_eth":27.6397,"high_eth":34.0304,"low_usd":58688,"high_usd":72258},"sigma_log":0.052,"multiple_of_floor":1.0088,"n1_eth":30.669,"confidence":"High","cell":"Female 2-3","floor_eth":30.4,"floor_as_of":"2026-11-09T09:04:23.000Z","basis":"hourly floor"},"daily":{"date":"2026-11-08","eth":30.669,"usd":65121,"band_1sigma":{"low_eth":29.115,"high_eth":32.306,"low_usd":61821,"high_usd":68597},"band_2sigma":{"low_eth":27.6397,"high_eth":34.0304,"low_usd":58688,"high_usd":72258},"sigma_log":0.052,"multiple_of_floor":1.0088,"n1_eth":30.669,"confidence":"High","cell":"Female 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":47,"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":47,"stale":false,"label":"as of 09:04 UTC, floor 30.40 ETH","stale_note":null},"type_floor":{"type":"Female","date":"2026-11-09","eth":30.42,"public_asks":404,"punk":4351}},"listing":{"ask_eth":48,"ask_usd":101920,"z":8.61,"z_text":"8.6σ above the estimate","listed_since":"2026-04-10T13:56:11.000Z","days_listed":212},"argument":{"cell":"Female 2-3","terms":[],"backtest":{"cell":"Female 2-3","seen":{"n":839,"cover1":0.634,"cover2":0.871,"bias_pct":-0.6,"within10":0.802,"within25":0.952,"MdALE_pct":4.1},"thin":false,"sigma":0.052,"selection":{"n":1056,"cover1":0.688,"cover2":0.916,"bias_pct":-1.5,"within10":0.841,"within25":0.968,"MdALE_pct":4}},"own_sales":[{"eth":62,"date":"2023-03-02","block":16739695,"source":"native-buy","excluded":null,"log_index":213,"adjusted_eth":29.6819},{"eth":63.5,"date":"2023-03-05","block":16762891,"source":"native-buy","excluded":null,"log_index":61,"adjusted_eth":29.7213}],"comparables":[{"eth":33.99,"date":"2026-10-09","punk":8514,"source":"native-buy","adjusted_eth":32.8135,"shared_attributes":2},{"eth":30.008,"date":"2026-10-09","punk":3976,"source":"native-buy","adjusted_eth":28.9693,"shared_attributes":2},{"eth":32.39,"date":"2026-09-29","punk":8514,"source":"native-buy","adjusted_eth":29.4015,"shared_attributes":2},{"eth":31.03,"date":"2026-09-28","punk":8514,"source":"native-buy","adjusted_eth":28.0164,"shared_attributes":2},{"eth":34.75,"date":"2026-01-04","punk":5770,"source":"native-buy","adjusted_eth":35.9932,"shared_attributes":2},{"eth":30.09,"date":"2025-12-08","punk":3976,"source":"native-buy","adjusted_eth":30.3899,"shared_attributes":2},{"eth":28.71,"date":"2025-12-03","punk":3976,"source":"native-buy","adjusted_eth":28.5503,"shared_attributes":2},{"eth":33,"date":"2025-11-24","punk":538,"source":"native-bid","adjusted_eth":32.3926,"shared_attributes":2}],"premium_log":0,"type_multiple":{"sales":439,"period":"12 months","multiple":1.0088,"median_multiple":1.0088},"no_clear_premium":[{"attribute":"Hot Lipstick","sales_12m":87},{"attribute":"Knitted Cap","sales_12m":49},{"attribute":"Horned Rim Glasses","sales_12m":50}],"summary":["Estimate 30.7 ETH (beta), 1σ range 29.1 to 32.3 ETH, 2σ range 27.6 to 34.0 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.","Female punks sold at a median 1.01x the floor of the day before (439 sales, 12 months).","No attribute of this punk has a clear premium in recent sales, so the estimate is the type multiple.","Female estimates sit close to the floor by design: in the backtest the floor times the type multiple was the better median guess for Female punks.","In the backtest, Female 2-3 sales landed within ±4% of the estimate half the time (2023-2024) and within ±4.1% 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/2431","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"}}