Open Set
1999 #130 GIOVANNI'S GYARADOS PSA 9 Japanese Gym 2

Receipt drop-47

All drops

Drop 047

1999 #130 GIOVANNI'S GYARADOS PSA 9 Japanese Gym 2

  • Insured value $201
  • Rarity: common
  • Awarded
Winner
ApUwcBwDnXN9Ttn8g7m9pnyDucSGpU8jknWfLxvX54J8
Delivered
12 Sep 2026 · 00:59 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, 446,298,804. Nothing bought after this slot could change the draw. Slot 446,298,802 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446298804 (requested 446298802)
    Snapshot blockhash
    3py2ddcnFwZVtbQxj7FFsk6v53YSpCqwUyzDjMZ4nYGFhex 2a0105e920252a92ff5cd629d70e2a631bf5ceec16b4e1b68af5bf0fc06bb308
  2. 02

    Candidates locked

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

    Candidates
    110
    Total weight
    12710
    Candidates hash
    0x6d5bf6742ae10a9a28361d40df0e1ae5cff2565989c2d66630d576a0ebb5f907Download the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,298,954, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446298954
    Entropy blockhash
    2bpVwryTiLoxeKd6j24BWhgTu75jGbo3H4MhUU1Zym2nhex 17c7244d1654080b177d264303a893d2bdf8f1e524de09b725baa2d8ef8b9d97
  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
    0x874baedead052d065c924e4743fbf8c9383ae4ffd5db18caf09987c2dc2b137d
    Winner index
    55
    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
4YQq85PoXJsBA2qJpkBynuNXyQeKZzzZvVaSAs8eLCZgRjZRyibcpbc3MVyxdV6DEcMKkRJv9mCM8onjBvG9sP5T
Mint
649XzcvnPGTusAHv4YznxmVLEPLYCwsc3npD5bLu3WPLSKPr8sVqV8qS7KpcU1R93pjfzCHLV3q8d8bWGJQ2vkso
Card
76auoe8N3xwZwnAG5VGTEDTgq5y1en7oVPt6v1KydaTv
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-a2c5615d-801e-40c2-b7ef-eb6abb541f17
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 00:58 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-47",
  "cycleId": 47,
  "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": 446298804,
    "requestedSlot": 446298802,
    "blockhash": "3py2ddcnFwZVtbQxj7FFsk6v53YSpCqwUyzDjMZ4nYGF",
    "slotSpread": 0,
    "indexSlot": 446298803
  },
  "candidates": {
    "count": 110,
    "hash": "0x6d5bf6742ae10a9a28361d40df0e1ae5cff2565989c2d66630d576a0ebb5f907",
    "totalWeight": 12710
  },
  "winner": {
    "address": "ApUwcBwDnXN9Ttn8g7m9pnyDucSGpU8jknWfLxvX54J8",
    "weight": 115,
    "index": 55
  },
  "randomness": {
    "entropySlot": 446298954,
    "entropySlotRequested": 446298954,
    "entropyBlockhash": "2bpVwryTiLoxeKd6j24BWhgTu75jGbo3H4MhUU1Zym2n",
    "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": "0x874baedead052d065c924e4743fbf8c9383ae4ffd5db18caf09987c2dc2b137d"
  },
  "collector": {
    "memo": "cc-a2c5615d-801e-40c2-b7ef-eb6abb541f17",
    "machine": "pokemon_250",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "250000000"
  },
  "transactions": {
    "pay": "4YQq85PoXJsBA2qJpkBynuNXyQeKZzzZvVaSAs8eLCZgRjZRyibcpbc3MVyxdV6DEcMKkRJv9mCM8onjBvG9sP5T",
    "mint": "649XzcvnPGTusAHv4YznxmVLEPLYCwsc3npD5bLu3WPLSKPr8sVqV8qS7KpcU1R93pjfzCHLV3q8d8bWGJQ2vkso"
  },
  "card": {
    "mint": "76auoe8N3xwZwnAG5VGTEDTgq5y1en7oVPt6v1KydaTv",
    "name": "1999 #130 GIOVANNI'S GYARADOS PSA 9 Japanese Gym 2",
    "rarity": "common",
    "insuredValueUsd": 201,
    "imageUrls": [
      "https://nft.collectorcrypt.com/front/2026090745C248097",
      "https://d1xpxki1g4htqu.cloudfront.net/AsWZsWcXIZtwl6o910-0T65ATdSPNnPJfjskMYza87w",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/front/2026090745C248097"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789174699337,
    "awardedAt": 1789174791612
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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