Open Set
2025 #024 Oricorio EX PSA 9 Mep EN-Me Black Star Promo

Receipt drop-551

All drops

Drop 551

2025 #024 Oricorio EX PSA 9 Mep EN-Me Black Star Promo

  • Insured value $22
  • Rarity: common
  • Awarded
Winner
FCBFy77YU27MY5iCTVQna7ngrDFt3VoiJgmvVS2V5Zoo
Delivered
14 Sep 2026 · 12:05 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, 446,971,929. Nothing bought after this slot could change the draw. Slot 446,971,927 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446971929 (requested 446971927)
    Snapshot blockhash
    2xQdPhAJounvPSd5XjgCPTsXzqoeM8VSqhkcmQ3zZXe4hex 1d0d58d8627bff2130f41972f0cf73132ab2d96c191d1e2f96cb4f6b573afa2d
  2. 02

    Candidates locked

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

    Candidates
    229
    Total weight
    22855
    Candidates hash
    0xa2f01c9858a1911cb120950e5c1410bf3db40799b28df5ddbdbd71749a83d4bbDownload the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,972,079, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446972079
    Entropy blockhash
    6qSk4tdEQR2XoAWQDQNwMeEo7hphaympKBmJA3f1nej8hex 56b36baf688efcd509549e2e98ec1d109987d14450a4e2f926fe8c27be64fa87
  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
    0xa2b1f75df5680f87ea63a87d7a33cf08be741e4d01e030ef2cd9fc823b3d96e9
    Winner index
    175
    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
tuSxGLCQS7r354YdqnqeVMUqY6Fwu2zLpn8i7KSXEHJ3hEuJaDssAQV6672R4dYazGZwrJjrJChPCHpoArTAbLD
Mint
4ttPsxgCbCuienb9f6zfoCB6PVtGKGHCMAF1wzSkaowWymoCtEhbUCm7c4Cpikkj6GLEAvhNrGEu12ERc7wrpzSy
Card
3HxE6ffoG11oFHNo4z1eZbfCNPo6tQf9dd8uPnY2dHjW
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-2019521b-7057-4df6-b7ee-ef044535568e
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
14 Sep 2026 · 10:56 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-551",
  "cycleId": 551,
  "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": 446971929,
    "requestedSlot": 446971927,
    "blockhash": "2xQdPhAJounvPSd5XjgCPTsXzqoeM8VSqhkcmQ3zZXe4",
    "slotSpread": 0,
    "indexSlot": 446971928
  },
  "candidates": {
    "count": 229,
    "hash": "0xa2f01c9858a1911cb120950e5c1410bf3db40799b28df5ddbdbd71749a83d4bb",
    "totalWeight": 22855
  },
  "winner": {
    "address": "FCBFy77YU27MY5iCTVQna7ngrDFt3VoiJgmvVS2V5Zoo",
    "weight": 100,
    "index": 175
  },
  "randomness": {
    "entropySlot": 446972079,
    "entropySlotRequested": 446972079,
    "entropyBlockhash": "6qSk4tdEQR2XoAWQDQNwMeEo7hphaympKBmJA3f1nej8",
    "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": "0xa2b1f75df5680f87ea63a87d7a33cf08be741e4d01e030ef2cd9fc823b3d96e9"
  },
  "collector": {
    "memo": "cc-2019521b-7057-4df6-b7ee-ef044535568e",
    "machine": "pokemon_25",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "25000000"
  },
  "transactions": {
    "pay": "tuSxGLCQS7r354YdqnqeVMUqY6Fwu2zLpn8i7KSXEHJ3hEuJaDssAQV6672R4dYazGZwrJjrJChPCHpoArTAbLD",
    "mint": "4ttPsxgCbCuienb9f6zfoCB6PVtGKGHCMAF1wzSkaowWymoCtEhbUCm7c4Cpikkj6GLEAvhNrGEu12ERc7wrpzSy"
  },
  "card": {
    "mint": "3HxE6ffoG11oFHNo4z1eZbfCNPo6tQf9dd8uPnY2dHjW",
    "name": "2025 #024 Oricorio EX PSA 9 Mep EN-Me Black Star Promo",
    "rarity": "common",
    "insuredValueUsd": 22,
    "imageUrls": [
      "https://nft.collectorcrypt.com/front/2026081441C224486",
      "https://d1xpxki1g4htqu.cloudfront.net/V9vAAndm07csYnjTOx9LJFwfqBTpJnnjr4q5ojg9vIs",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/front/2026081441C224486",
      "https://nft.collectorcrypt.com/back/2026081441C224486",
      "https://d1xpxki1g4htqu.cloudfront.net/UFljKeZwPfc6Mnt-fDcVsKgNpYnj6E8r6V5oi1so1IQ",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/back/2026081441C224486"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789383400634,
    "awardedAt": 1789387529063
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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