Open Set
2023 #172 Caterpie PSA 8 Mew EN-151

Receipt drop-540

All drops

Drop 540

2023 #172 Caterpie PSA 8 Mew EN-151

  • Insured value $18
  • Rarity: common
  • Awarded
Winner
2NN5VR5UVtRY7mAM18cnxcJ8qXwqWFxLrF2J5bJXBJoz
Delivered
14 Sep 2026 · 08:18 UTC
View the card on chain

How this winner was picked

Every input below is published so anyone can recompute the result. The order matters: each step was fixed before the next one could be known.

Anyone can replay this draw with the verifier script in the repository, scripts/verify-receipt.mjs.

  1. 01

    Snapshot frozen

    Every holder balance was read at one finalized slot, 446,928,722. Nothing bought after this slot could change the draw. Slot 446,928,719 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446928722 (requested 446928719)
    Snapshot blockhash
    5AHKuCv3R4jfzxhsWYB3uCxfpjmLsdgKTgfqgtPSHdavhex 3dcf6f487fc90c511b3cedd38ca24c86a40a474655a9846a98b3b85a4fb075cf
  2. 02

    Candidates locked

    230 eligible wallets were hashed into a single fingerprint. If even one entry were altered, this hash would not match.

    Candidates
    230
    Total weight
    23065
    Candidates hash
    0x70ded47eb71f4d2f49374488b17d2901226547e526b76f77d4c9f7d57a0f88afDownload the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,928,872, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446928872
    Entropy blockhash
    5KaaDo2qemsDhXZZtKy7zq4NFqntWoQvmKzCH46Gyxxyhex 403129c22f2120a802c6388a9b949e9e2bdc2e1959496bfedc603be001a60ffa
  4. 04

    Winner computed

    Run the formula below over the frozen candidate list with this seed and you land on the same wallet, every time.

    Seed formula
    seed = keccak256(base58decode(entropyBlockhash) || uint256(cycleId) || candidatesHash); roll = seed mod totalWeight; winner = first candidate whose cumulative weight exceeds roll; candidates sorted bytewise by base58 address
    Draw seed
    0x08ce15a6d2989881ac6ad01456da01c26e604bac63c595ec4611e79131328cf3
    Winner index
    3
    Winner weight
    80

On-chain proof

The pack was paid for and the card was minted straight to the winner. The transaction links below record the payment and NFT mint.

Payment
2ZmvVXiy3xK5wMCHNWhH28p55BQf67NgFexiKZkgbwecuWrNj8YvtJgs5ycZxTF5EzSe8MRb34zJtkMY4WESAHT5
Mint
2qycBuYCbtemVN6H1tEnJASxmBVdBhvER78TKMhje4fvXT2kVmB3NoQgLnt5S34VRSiaRp7RvJdFmhaeuo8enzHq
Card
4rRhCBBEusFnXw512GdvuWfS9c5EJE7Scw2amMitdT5e
Chain
solana-mainnet

What paid for it

Token trading fees filled the pot until it covered this pack. The pack was then bought from Collector at the listed price.

Pack
pokemon_25
Price
$25
Fee asset
USDC
Collector order
cc-f807c467-fe56-44d7-8910-9e7ad0021c48
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
14 Sep 2026 · 08:13 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-540",
  "cycleId": 540,
  "version": 3,
  "target": {
    "machine": "pokemon_25",
    "priceUsd": "25",
    "rungUsd": "25",
    "chain": "solana-mainnet",
    "reason": "fixed ladder"
  },
  "venue": {
    "name": "stonk.fun",
    "program": "cpmm",
    "mint": "8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz",
    "quoteMint": "CARDSccUMFKoPRZxt5vt3ksUbxEFEcnZ3H2pd3dKxYjp",
    "pool": "5dYsxy1hJ8DxejsfHJR9wyRsuLHw6wCLKk7idc1kszUn"
  },
  "fees": {
    "amount": "25000000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetSymbol": "USDC",
    "decimals": 6
  },
  "snapshot": {
    "slot": 446928722,
    "requestedSlot": 446928719,
    "blockhash": "5AHKuCv3R4jfzxhsWYB3uCxfpjmLsdgKTgfqgtPSHdav",
    "slotSpread": 1,
    "indexSlot": 446928720
  },
  "candidates": {
    "count": 230,
    "hash": "0x70ded47eb71f4d2f49374488b17d2901226547e526b76f77d4c9f7d57a0f88af",
    "totalWeight": 23065
  },
  "winner": {
    "address": "2NN5VR5UVtRY7mAM18cnxcJ8qXwqWFxLrF2J5bJXBJoz",
    "weight": 80,
    "index": 3
  },
  "randomness": {
    "entropySlot": 446928872,
    "entropySlotRequested": 446928872,
    "entropyBlockhash": "5KaaDo2qemsDhXZZtKy7zq4NFqntWoQvmKzCH46Gyxxy",
    "seedFormula": "seed = keccak256(base58decode(entropyBlockhash) || uint256(cycleId) || candidatesHash); roll = seed mod totalWeight; winner = first candidate whose cumulative weight exceeds roll; candidates sorted bytewise by base58 address",
    "seed": "0x08ce15a6d2989881ac6ad01456da01c26e604bac63c595ec4611e79131328cf3"
  },
  "collector": {
    "memo": "cc-f807c467-fe56-44d7-8910-9e7ad0021c48",
    "machine": "pokemon_25",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "25000000"
  },
  "transactions": {
    "pay": "2ZmvVXiy3xK5wMCHNWhH28p55BQf67NgFexiKZkgbwecuWrNj8YvtJgs5ycZxTF5EzSe8MRb34zJtkMY4WESAHT5",
    "mint": "2qycBuYCbtemVN6H1tEnJASxmBVdBhvER78TKMhje4fvXT2kVmB3NoQgLnt5S34VRSiaRp7RvJdFmhaeuo8enzHq"
  },
  "card": {
    "mint": "4rRhCBBEusFnXw512GdvuWfS9c5EJE7Scw2amMitdT5e",
    "name": "2023 #172 Caterpie PSA 8 Mew EN-151",
    "rarity": "common",
    "insuredValueUsd": 18,
    "imageUrls": [
      "https://nft.collectorcrypt.com/front/2026090253C240381",
      "https://d1xpxki1g4htqu.cloudfront.net/tlpqV6B1XmFjbh7t-g_RRqfv5wJZRhBo_CD3tD4IkXk",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/front/2026090253C240381",
      "https://nft.collectorcrypt.com/back/2026090253C240381",
      "https://d1xpxki1g4htqu.cloudfront.net/NrLEMKMAAdlbC_7bUm5fd03_aHTa9wrKqG0jO6yC21k",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/back/2026090253C240381"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789373628654,
    "awardedAt": 1789373889644
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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