Open Set
2019 Pokemon Japanese Playing Cards Old Maid Squirtle CGC 10 PRISTINE

Receipt drop-79

All drops

Drop 079

2019 Pokemon Japanese Playing Cards Old Maid Squirtle CGC 10 PRISTINE

  • Insured value $23
  • Rarity: common
  • Awarded
Winner
catK9v3gp2dd32bkUxDEst4BarwDoCL3pkFfVoVjcgi
Delivered
12 Sep 2026 · 02:02 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, 446,310,640. Nothing bought after this slot could change the draw. Slot 446,310,637 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446310640 (requested 446310637)
    Snapshot blockhash
    HvPKyESpDw9xzqPJXrU6xESNiFFbqgBGKF1V3oV6ogXBhex fb6804dc8fc609ecf8b6b94d730a0a9f92e24e08af890988eabd5be965a1c1d2
  2. 02

    Candidates locked

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

    Candidates
    147
    Total weight
    16235
    Candidates hash
    0x5792cc5ef74ccbe0e1f9352579b15c583572f92ebbaebf09c672b76f82bf87ddDownload the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,310,790, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446310790
    Entropy blockhash
    CWQwkir3VNHDjNJrtCF8NXPwaWj2YeAr6dAsq9V9boYXhex aaf9792747b38252774c53cf62f847e6fe5339843c6177ccd89da88988a110ec
  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
    0x8fe3bd9015a1990343b177b6236619bf1db353ee1f0fc4f80ad431d8574a717e
    Winner index
    143
    Winner weight
    160

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
3UL2MB1RaULSn2WYUWzofdAYE9LvNfoWPMBxo2VBQXpWErtgGvzozXuDZBqeXEcc7tWu7vJ2cgrYFZS9qChdZNK4
Mint
3F1raegoD33cC9V1bqoZEE6PMVKBsb2Bxzxzui2At9Xg5BNHkqCZWKfZr2xRgsDPMWQAQhqW3NT31NnpXLV5C2SA
Card
F2WpdgJWQRFHCfoD8Dfbwv9dQRBT4wtvyv8djMLBBbsQ
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-05348e00-9678-4bbf-a7c4-81087a0fcc26
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 02:00 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-79",
  "cycleId": 79,
  "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": 446310640,
    "requestedSlot": 446310637,
    "blockhash": "HvPKyESpDw9xzqPJXrU6xESNiFFbqgBGKF1V3oV6ogXB",
    "slotSpread": 0,
    "indexSlot": 446310638
  },
  "candidates": {
    "count": 147,
    "hash": "0x5792cc5ef74ccbe0e1f9352579b15c583572f92ebbaebf09c672b76f82bf87dd",
    "totalWeight": 16235
  },
  "winner": {
    "address": "catK9v3gp2dd32bkUxDEst4BarwDoCL3pkFfVoVjcgi",
    "weight": 160,
    "index": 143
  },
  "randomness": {
    "entropySlot": 446310790,
    "entropySlotRequested": 446310790,
    "entropyBlockhash": "CWQwkir3VNHDjNJrtCF8NXPwaWj2YeAr6dAsq9V9boYX",
    "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": "0x8fe3bd9015a1990343b177b6236619bf1db353ee1f0fc4f80ad431d8574a717e"
  },
  "collector": {
    "memo": "cc-05348e00-9678-4bbf-a7c4-81087a0fcc26",
    "machine": "pokemon_25",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "25000000"
  },
  "transactions": {
    "pay": "3UL2MB1RaULSn2WYUWzofdAYE9LvNfoWPMBxo2VBQXpWErtgGvzozXuDZBqeXEcc7tWu7vJ2cgrYFZS9qChdZNK4",
    "mint": "3F1raegoD33cC9V1bqoZEE6PMVKBsb2Bxzxzui2At9Xg5BNHkqCZWKfZr2xRgsDPMWQAQhqW3NT31NnpXLV5C2SA"
  },
  "card": {
    "mint": "F2WpdgJWQRFHCfoD8Dfbwv9dQRBT4wtvyv8djMLBBbsQ",
    "name": "2019 Pokemon Japanese Playing Cards Old Maid Squirtle CGC 10 PRISTINE",
    "rarity": "common",
    "insuredValueUsd": 23,
    "imageUrls": [
      "https://arweave.net/hxPLc9UTnU5PpQ96Kq3FmDjtOxlxe5jxZINFKhklaVc",
      "https://d1xpxki1g4htqu.cloudfront.net/j0VCN6bcdwwgN8PBLJ-2nLwvRrc3wZ6c64cNCh2rFW8",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/hxPLc9UTnU5PpQ96Kq3FmDjtOxlxe5jxZINFKhklaVc",
      "https://arweave.net/LHN4gl5FIgYHWmrU6B9hPp_wg_r7Y5yND89L-OLWf24",
      "https://d1xpxki1g4htqu.cloudfront.net/rbrzWKBEVTndNSjYB-5klaZvJWqBQFC35uFBfOHlA9M",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/LHN4gl5FIgYHWmrU6B9hPp_wg_r7Y5yND89L-OLWf24"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789178438369,
    "awardedAt": 1789178528063
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
Open the API record