Open Set
1999 #8 Machamp-Holo 1st Edition PSA 6 Game

Receipt drop-343

All drops

Drop 343

1999 #8 Machamp-Holo 1st Edition PSA 6 Game

  • Insured value $41
  • Rarity: common
  • Awarded
Winner
2Xjizmu5FwVX36JyVGcWMDaNoQN1VWU25tz1TFk24nd7
Delivered
12 Sep 2026 · 15:14 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, 446,460,711. Nothing bought after this slot could change the draw. Slot 446,460,709 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446460711 (requested 446460709)
    Snapshot blockhash
    628eQbdWfzxVtF8C7R5dcUXwEfDxg36jSH7K7MyMgdFYhex 4a94a8dc18b2fb905c11bf3c21463bdfe5786bf4b94a51f583e643ca79cf4ab3
  2. 02

    Candidates locked

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

    Candidates
    282
    Total weight
    27455
    Candidates hash
    0x6be8569fe175e0ed194df106fafe475e6195032002ec89c4114588714b7321e1Download the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,460,861, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446460861
    Entropy blockhash
    E8czpsED61nj32Sg4gBANCUBFQx7tmHp4E3HjWS2dKJKhex c31bb297db48d7baf62e40d5eeef6aefaabba6defc91df07abf664339dfb9604
  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
    0xbff268de578e24d029404fcf4b1a67803cb5e1f1e7d0f9a47425ed73bd78e64d
    Winner index
    10
    Winner weight
    135

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
5kgAj5GypTwnGSBqrgC83ohnXKwyzzG6bHhfnyHkgwTAfhXRMRD5eTKe2rZDpwRTcyz5Kam2nvB4xYXNneWe5Y4u
Mint
2qWJs9iW4cia5U7FnfjYcsAQucYopedrfFeNWvXj8AkYLWp53t9QU7xeZPxRhBnzdiWv8g8D8p7g45Mgbhm2GY4K
Card
3SSLasvA5rqmoMVj4XNUdrCd2z1JnmxR8zREzpFLdMWX
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_50
Price
$50
Fee asset
USDC
Collector order
cc-0ee0ee66-afc6-4a28-b313-971db1601e32
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 15:10 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-343",
  "cycleId": 343,
  "version": 3,
  "target": {
    "machine": "pokemon_50",
    "priceUsd": "50",
    "rungUsd": "50",
    "chain": "solana-mainnet",
    "reason": "fixed ladder"
  },
  "venue": {
    "name": "stonk.fun",
    "program": "cpmm",
    "mint": "8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz",
    "quoteMint": "CARDSccUMFKoPRZxt5vt3ksUbxEFEcnZ3H2pd3dKxYjp",
    "pool": "5dYsxy1hJ8DxejsfHJR9wyRsuLHw6wCLKk7idc1kszUn"
  },
  "fees": {
    "amount": "50000000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetSymbol": "USDC",
    "decimals": 6
  },
  "snapshot": {
    "slot": 446460711,
    "requestedSlot": 446460709,
    "blockhash": "628eQbdWfzxVtF8C7R5dcUXwEfDxg36jSH7K7MyMgdFY",
    "slotSpread": 0,
    "indexSlot": 446460710
  },
  "candidates": {
    "count": 282,
    "hash": "0x6be8569fe175e0ed194df106fafe475e6195032002ec89c4114588714b7321e1",
    "totalWeight": 27455
  },
  "winner": {
    "address": "2Xjizmu5FwVX36JyVGcWMDaNoQN1VWU25tz1TFk24nd7",
    "weight": 135,
    "index": 10
  },
  "randomness": {
    "entropySlot": 446460861,
    "entropySlotRequested": 446460861,
    "entropyBlockhash": "E8czpsED61nj32Sg4gBANCUBFQx7tmHp4E3HjWS2dKJK",
    "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": "0xbff268de578e24d029404fcf4b1a67803cb5e1f1e7d0f9a47425ed73bd78e64d"
  },
  "collector": {
    "memo": "cc-0ee0ee66-afc6-4a28-b313-971db1601e32",
    "machine": "pokemon_50",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "50000000"
  },
  "transactions": {
    "pay": "5kgAj5GypTwnGSBqrgC83ohnXKwyzzG6bHhfnyHkgwTAfhXRMRD5eTKe2rZDpwRTcyz5Kam2nvB4xYXNneWe5Y4u",
    "mint": "2qWJs9iW4cia5U7FnfjYcsAQucYopedrfFeNWvXj8AkYLWp53t9QU7xeZPxRhBnzdiWv8g8D8p7g45Mgbhm2GY4K"
  },
  "card": {
    "mint": "3SSLasvA5rqmoMVj4XNUdrCd2z1JnmxR8zREzpFLdMWX",
    "name": "1999 #8 Machamp-Holo 1st Edition PSA 6 Game",
    "rarity": "common",
    "insuredValueUsd": 41,
    "imageUrls": [
      "https://nft.collectorcrypt.com/front/202608143C224807",
      "https://d1xpxki1g4htqu.cloudfront.net/a_ngxwWsDfNWbye-gnOikl7nrEON0-_YWPEHtKeJlJw",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/front/202608143C224807",
      "https://nft.collectorcrypt.com/back/202608143C224807",
      "https://d1xpxki1g4htqu.cloudfront.net/cdCDsiro8DK-JMp-5IaBedBE3gQCmiG0Q5V3QYoBD08",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/back/202608143C224807"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789225826655,
    "awardedAt": 1789226090742
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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