Open Set
2000 #23 Zapdos PSA 10 Promo Black Star

Receipt drop-229

All drops

Drop 229

2000 #23 Zapdos PSA 10 Promo Black Star

  • Insured value $190
  • Rarity: common
  • Awarded
Winner
29omQei1ywcRzHMYXx3iEEgfZ7ccqB7TpwL3q4s3RWe3
Delivered
12 Sep 2026 · 07:39 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, 446,374,461. Nothing bought after this slot could change the draw. Slot 446,374,458 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446374461 (requested 446374458)
    Snapshot blockhash
    4Egshp1e7RvFvZnWDrW2Q5UijmTUAab62Jqny5VgfbsVhex 3014b27ba71e1f110909d054e12db5e445dee6e6da38e4d1c7877ee502599518
  2. 02

    Candidates locked

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

    Candidates
    300
    Total weight
    29130
    Candidates hash
    0x5b2014d207b15fad909aa5a2ba0fa5fd6f7f9aac83d9a8ecafd028d3f79cd8d9Download the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,374,611, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446374611
    Entropy blockhash
    5ridkZ6tjiRMN5MvANtFXp5gbNYDe4B4RFuEzgNXf45xhex 482b485bf35274adff8f099c7ed3ccf529bca6d02a8526d8db546e34bf431fbb
  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
    0x89aa62750ab998b38af5af489a0fff606aeb3704d800ddf30105c56da98e1b6d
    Winner index
    2
    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
4pGRkAkByk5dKWoa4bS4QCMRVAiAYvrqEMENfmH7xWH4rCiHQSKBJ618rEHJUt6wvVcZM1E2xwH1MzcV2eYqSqUh
Mint
4WVeMspeUPReuffYMEa1LBXQoM6iNqqejz2s63ckQsuc9UXC8iYp9bT3YQMr4s2GNTYoHt2NrxCnXs7kJUV2JA2L
Card
2NTbiBnCmKLpsDqZrgDSQGUhFdpX5iBg5x3h6U8s4Nci
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_250
Price
$250
Fee asset
USDC
Collector order
cc-b395233f-c8ce-4f61-b2f8-eb483cc662c8
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 07:37 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-229",
  "cycleId": 229,
  "version": 3,
  "target": {
    "machine": "pokemon_250",
    "priceUsd": "250",
    "rungUsd": "250",
    "chain": "solana-mainnet",
    "reason": "fixed ladder"
  },
  "venue": {
    "name": "stonk.fun",
    "program": "cpmm",
    "mint": "8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz",
    "quoteMint": "CARDSccUMFKoPRZxt5vt3ksUbxEFEcnZ3H2pd3dKxYjp",
    "pool": "5dYsxy1hJ8DxejsfHJR9wyRsuLHw6wCLKk7idc1kszUn"
  },
  "fees": {
    "amount": "250000000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetSymbol": "USDC",
    "decimals": 6
  },
  "snapshot": {
    "slot": 446374461,
    "requestedSlot": 446374458,
    "blockhash": "4Egshp1e7RvFvZnWDrW2Q5UijmTUAab62Jqny5VgfbsV",
    "slotSpread": 1,
    "indexSlot": 446374459
  },
  "candidates": {
    "count": 300,
    "hash": "0x5b2014d207b15fad909aa5a2ba0fa5fd6f7f9aac83d9a8ecafd028d3f79cd8d9",
    "totalWeight": 29130
  },
  "winner": {
    "address": "29omQei1ywcRzHMYXx3iEEgfZ7ccqB7TpwL3q4s3RWe3",
    "weight": 80,
    "index": 2
  },
  "randomness": {
    "entropySlot": 446374611,
    "entropySlotRequested": 446374611,
    "entropyBlockhash": "5ridkZ6tjiRMN5MvANtFXp5gbNYDe4B4RFuEzgNXf45x",
    "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": "0x89aa62750ab998b38af5af489a0fff606aeb3704d800ddf30105c56da98e1b6d"
  },
  "collector": {
    "memo": "cc-b395233f-c8ce-4f61-b2f8-eb483cc662c8",
    "machine": "pokemon_250",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "250000000"
  },
  "transactions": {
    "pay": "4pGRkAkByk5dKWoa4bS4QCMRVAiAYvrqEMENfmH7xWH4rCiHQSKBJ618rEHJUt6wvVcZM1E2xwH1MzcV2eYqSqUh",
    "mint": "4WVeMspeUPReuffYMEa1LBXQoM6iNqqejz2s63ckQsuc9UXC8iYp9bT3YQMr4s2GNTYoHt2NrxCnXs7kJUV2JA2L"
  },
  "card": {
    "mint": "2NTbiBnCmKLpsDqZrgDSQGUhFdpX5iBg5x3h6U8s4Nci",
    "name": "2000 #23 Zapdos PSA 10 Promo Black Star",
    "rarity": "common",
    "insuredValueUsd": 190,
    "imageUrls": [
      "https://nft.collectorcrypt.com/front/2026090254C236888",
      "https://d1xpxki1g4htqu.cloudfront.net/FtYWQjvCRM3VMK093pYJIktjYd34-kn-uENZpYRzxAE",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/front/2026090254C236888",
      "https://nft.collectorcrypt.com/back/2026090254C236888",
      "https://d1xpxki1g4htqu.cloudfront.net/T0Lq6vA4yP36n1Jtc7XmY9Bg-jU4-Cjt7a3KN804g70",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/back/2026090254C236888"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789198679571,
    "awardedAt": 1789198769388
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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