Open Set
2016 #252 Zygarde CGC 10 Pokemon Japanese XY & BREAK Promo Special Set

Receipt drop-77

All drops

Drop 077

2016 #252 Zygarde CGC 10 Pokemon Japanese XY & BREAK Promo Special Set

  • Insured value $21
  • Rarity: common
  • Awarded
Winner
JEWwfSZq3N4HrorAvFTUrUWiboTgCpCW92g4yfVTpZu
Delivered
12 Sep 2026 · 01:58 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, 446,309,935. Nothing bought after this slot could change the draw. Slot 446,309,933 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446309935 (requested 446309933)
    Snapshot blockhash
    6g7J3QQBkJLS5mntKPixF6yNHk7vW9fxKJenwBVy6T41hex 544f33df7281cb0b4f3881968eb98bde2090a3492d27e5f2539e1b82d215ba9e
  2. 02

    Candidates locked

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

    Candidates
    153
    Total weight
    16855
    Candidates hash
    0x2830051c0a01eb7af14c7f9b9c61bcdb73725262a6c406e1d2fec68d4e0a0740Download the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,310,085, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446310085
    Entropy blockhash
    3FHXgsJxxsfnwNRGVqUaSu6wFgvXZT9YMbzRf7YsGxSqhex 216031d6d4b29594e9c76c9656f8a7b874e9ff89fc2549f85abb6b2cc9ba9aee
  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
    0x02e11a69fdf4d215d20bf6c5371d6a181e009dc80b292c93437f233a9870cd6b
    Winner index
    147
    Winner weight
    115

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
kP31TUaenaRq42hqETrd4oP6YLxWWrPe5rrBND6kfkJCDDDdSXY5XjNXdZ2GCjQmHRtbSfJDcSFCfLCoiV2viYY
Mint
4MSJKaURhDQ4mjuDHje6N6qe6R95YzT1QCEkXcztDbCvvRHi64D8PHykoPSMmGhiuwLSCqNPNC87D8ntN3h15NGF
Card
JCRFf1fNccMBhWjP53zurTpT2wKXjF5GcS5XbsTaXrbY
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-35230779-fdd7-4866-8b8e-1aeac82a32c7
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 01:56 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-77",
  "cycleId": 77,
  "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": 446309935,
    "requestedSlot": 446309933,
    "blockhash": "6g7J3QQBkJLS5mntKPixF6yNHk7vW9fxKJenwBVy6T41",
    "slotSpread": 0,
    "indexSlot": 446309934
  },
  "candidates": {
    "count": 153,
    "hash": "0x2830051c0a01eb7af14c7f9b9c61bcdb73725262a6c406e1d2fec68d4e0a0740",
    "totalWeight": 16855
  },
  "winner": {
    "address": "JEWwfSZq3N4HrorAvFTUrUWiboTgCpCW92g4yfVTpZu",
    "weight": 115,
    "index": 147
  },
  "randomness": {
    "entropySlot": 446310085,
    "entropySlotRequested": 446310085,
    "entropyBlockhash": "3FHXgsJxxsfnwNRGVqUaSu6wFgvXZT9YMbzRf7YsGxSq",
    "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": "0x02e11a69fdf4d215d20bf6c5371d6a181e009dc80b292c93437f233a9870cd6b"
  },
  "collector": {
    "memo": "cc-35230779-fdd7-4866-8b8e-1aeac82a32c7",
    "machine": "pokemon_25",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "25000000"
  },
  "transactions": {
    "pay": "kP31TUaenaRq42hqETrd4oP6YLxWWrPe5rrBND6kfkJCDDDdSXY5XjNXdZ2GCjQmHRtbSfJDcSFCfLCoiV2viYY",
    "mint": "4MSJKaURhDQ4mjuDHje6N6qe6R95YzT1QCEkXcztDbCvvRHi64D8PHykoPSMmGhiuwLSCqNPNC87D8ntN3h15NGF"
  },
  "card": {
    "mint": "JCRFf1fNccMBhWjP53zurTpT2wKXjF5GcS5XbsTaXrbY",
    "name": "2016 #252 Zygarde CGC 10 Pokemon Japanese XY & BREAK Promo Special Set",
    "rarity": "common",
    "insuredValueUsd": 21,
    "imageUrls": [
      "https://arweave.net/nTEEiXpS9eLxHo_kYuRfa6VML1OzMIbQarxcj3mCv-8",
      "https://d1xpxki1g4htqu.cloudfront.net/_qK-yF3p1wcYoV3yjAGh-I4QM8XjzlojHxKJc3YtPZU",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/nTEEiXpS9eLxHo_kYuRfa6VML1OzMIbQarxcj3mCv-8",
      "https://arweave.net/jL8_yahlntecD1tZYBCcdQqOR4rmT-KWQrfD1y7-2H8",
      "https://d1xpxki1g4htqu.cloudfront.net/LaCaSzjaNDz7Yl_eCKIxzGENS3Lr-oJIrrbFDvUqIqk",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/jL8_yahlntecD1tZYBCcdQqOR4rmT-KWQrfD1y7-2H8"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789178214393,
    "awardedAt": 1789178304531
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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