Open Set
OP-03 Sleeved Booster Pack

Receipt drop-281

All drops

Drop 281

OP-03 Sleeved Booster Pack

  • Insured value $39
  • Rarity: common
  • Awarded
Winner
BYkkCnAkG26UDUSbgoF1QTP8HyrTQ5CaCJTZzEdY51xa
Delivered
12 Sep 2026 · 09:59 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, 446,401,036. Nothing bought after this slot could change the draw. Slot 446,401,032 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446401036 (requested 446401032)
    Snapshot blockhash
    8DEMYYQJRRYuJXFXc7PPrdMLuyqJx52EhUzfETTKpB5hhex 6b23e0ba19fccbcada3638ba001f846b83084a5e4e8547bd22a34345ef392630
  2. 02

    Candidates locked

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

    Candidates
    294
    Total weight
    28435
    Candidates hash
    0x974aa68b12d242e8bde13c36b72455598bcea596130f590b635821df988325cbDownload the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,401,186, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446401186
    Entropy blockhash
    FhEGK3orHtKS5RYF5B3ZWwqNizQyEYT2JbVhKesEbDm6hex da51d8d2ee584db79ac7b34b8a8ff110c01d499e6e552de6e7ad56aca08c284d
  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
    0x4dc42693e93135810b0e21f90602f2c17bf9139506052ee060d3a8163cda9cab
    Winner index
    170
    Winner weight
    100

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
5gDY2U4tg6GrKpvecRQZaXQZRYQKyMSLijDXwLTjhpHfvdEMJ48tDCng47Sz85oxrc2fTYmgyaD99xCEAnGUbEA9
Mint
4dJqsddR1upyaJ281TYNRuRoH24AD6rSpqyAGxM8unEYkKZ6HkMbYNcYYqb7k8koMMVqQ1qGPb1JQEQ4LRja6FLk
Card
BauNgUi4KauiQ4zyLqF8SELvGtP4PJ8MmPoJogsNJErS
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
onepiece_50
Price
$50
Fee asset
USDC
Collector order
cc-f20cb820-545e-47f8-bf29-209aa2c0234c
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 09:55 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-281",
  "cycleId": 281,
  "version": 3,
  "target": {
    "machine": "onepiece_50",
    "priceUsd": "50",
    "rungUsd": "50",
    "chain": "solana-mainnet",
    "reason": "One Piece hour"
  },
  "venue": {
    "name": "stonk.fun",
    "program": "cpmm",
    "mint": "8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz",
    "quoteMint": "CARDSccUMFKoPRZxt5vt3ksUbxEFEcnZ3H2pd3dKxYjp",
    "pool": "5dYsxy1hJ8DxejsfHJR9wyRsuLHw6wCLKk7idc1kszUn"
  },
  "fees": {
    "amount": "50000000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetSymbol": "USDC",
    "decimals": 6
  },
  "snapshot": {
    "slot": 446401036,
    "requestedSlot": 446401032,
    "blockhash": "8DEMYYQJRRYuJXFXc7PPrdMLuyqJx52EhUzfETTKpB5h",
    "slotSpread": 1,
    "indexSlot": 446401033
  },
  "candidates": {
    "count": 294,
    "hash": "0x974aa68b12d242e8bde13c36b72455598bcea596130f590b635821df988325cb",
    "totalWeight": 28435
  },
  "winner": {
    "address": "BYkkCnAkG26UDUSbgoF1QTP8HyrTQ5CaCJTZzEdY51xa",
    "weight": 100,
    "index": 170
  },
  "randomness": {
    "entropySlot": 446401186,
    "entropySlotRequested": 446401186,
    "entropyBlockhash": "FhEGK3orHtKS5RYF5B3ZWwqNizQyEYT2JbVhKesEbDm6",
    "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": "0x4dc42693e93135810b0e21f90602f2c17bf9139506052ee060d3a8163cda9cab"
  },
  "collector": {
    "memo": "cc-f20cb820-545e-47f8-bf29-209aa2c0234c",
    "machine": "onepiece_50",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "50000000"
  },
  "transactions": {
    "pay": "5gDY2U4tg6GrKpvecRQZaXQZRYQKyMSLijDXwLTjhpHfvdEMJ48tDCng47Sz85oxrc2fTYmgyaD99xCEAnGUbEA9",
    "mint": "4dJqsddR1upyaJ281TYNRuRoH24AD6rSpqyAGxM8unEYkKZ6HkMbYNcYYqb7k8koMMVqQ1qGPb1JQEQ4LRja6FLk"
  },
  "card": {
    "mint": "BauNgUi4KauiQ4zyLqF8SELvGtP4PJ8MmPoJogsNJErS",
    "name": "OP-03 Sleeved Booster Pack",
    "rarity": "common",
    "insuredValueUsd": 39,
    "imageUrls": [
      "https://arweave.net/a_xj3ENcZCycECbtt9tfkZxXJw7PNje6dIGGfFn21mU",
      "https://d1xpxki1g4htqu.cloudfront.net/YWrKkHGBdjTIF27_1B5PIsMUn-enPLhl1jPIFBcKBoU",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/a_xj3ENcZCycECbtt9tfkZxXJw7PNje6dIGGfFn21mU",
      "https://d1xpxki1g4htqu.cloudfront.net/djP0Rfxa4l_l7bvBe-cuEV6QigChGvCWtTQQxkER-C0"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789206908196,
    "awardedAt": 1789207175018
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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