Open Set
2025 #020 Pikachu PSA 9 Japanese M-P Promo

Receipt drop-581

All drops

Drop 581

2025 #020 Pikachu PSA 9 Japanese M-P Promo

  • Insured value $43
  • Rarity: uncommon
  • Awarded
Winner
ACygS7rcT6jghJjcaRG5VXcmqhKmpAtamLNcdraFt72C
Delivered
15 Sep 2026 · 10:54 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, 447,231,936. Nothing bought after this slot could change the draw. Slot 447,231,933 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    447231936 (requested 447231933)
    Snapshot blockhash
    niCYk6r4kXU8fQAp2HscY8bHHCNoYKeq89bz9ahTLrihex 0bb5b86a214ca82d7b6dd52aadb92bda7bf5f5db55d210fe9a19a66fe5a3079f
  2. 02

    Candidates locked

    232 eligible wallets were hashed into a single fingerprint. If even one entry were altered, this hash would not match. This draw includes the waiting bonus. Base weights and missed-draw credits are in the downloadable list.

    Candidates
    232
    Total weight
    45877
    Candidates hash
    0x90be0b8c16af4571383f6dab8b51aa0304fab67a4569ea48a3e5530e9bca87d1Download the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 447,232,086, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    447232086
    Entropy blockhash
    AW1Bw4rS5UFz4D8EKDd1dwpPpoj6afJVC2CSX2HNNxAihex 8d273d29fdbbed7e775191f8c2bd01c71cf4f9122956e0031bd7742a5b78bac7
  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
    0xa745f1e64340015adc38900d646f11a49957223b8a5ac2c536d14f6f644021b1
    Winner index
    112
    Winner weight
    143

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
ZfNnSyKwpVQLzkhL43YhpyqGkWpVyaa4d2ZgoMPMozQMp9Q8y2M9un2ZL5PeTgo31L48G9eebNB1de2WnpS7M3c
Mint
2pbWHmE2r7fMpdRx5TFx7DKXj2gjavakX11zpjz1SrzuAc3q3Vr4o8hiP2Tf6yk2bAcCai97nce6v58Z6PboRsmZ
Card
4SHvXjXiePtRR8kwSkD7CH6vQBvgERmE5xVYBMjM6Aht
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-c8e2595f-ecae-4feb-bd7e-f80e24ceb403
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
15 Sep 2026 · 09:41 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-581",
  "cycleId": 581,
  "version": 4,
  "selection": {
    "policy": "waiting-v2",
    "baseSharePct": 50,
    "waitingSharePct": 50,
    "exponent": 2,
    "supply": "999968018172470728"
  },
  "target": {
    "machine": "pokemon_25",
    "priceUsd": "25",
    "rungUsd": "25",
    "chain": "solana-mainnet",
    "reason": "adaptive packs: current tier fits the spending budget"
  },
  "venue": {
    "name": "stonk.fun",
    "program": "cpmm",
    "mint": "8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz",
    "quoteMint": "CARDSccUMFKoPRZxt5vt3ksUbxEFEcnZ3H2pd3dKxYjp",
    "pool": "5dYsxy1hJ8DxejsfHJR9wyRsuLHw6wCLKk7idc1kszUn"
  },
  "fees": {
    "amount": "25000000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetSymbol": "USDC",
    "decimals": 6
  },
  "snapshot": {
    "slot": 447231936,
    "requestedSlot": 447231933,
    "blockhash": "niCYk6r4kXU8fQAp2HscY8bHHCNoYKeq89bz9ahTLri",
    "slotSpread": 0,
    "indexSlot": 447231934
  },
  "candidates": {
    "count": 232,
    "hash": "0x90be0b8c16af4571383f6dab8b51aa0304fab67a4569ea48a3e5530e9bca87d1",
    "totalWeight": 45877
  },
  "winner": {
    "address": "ACygS7rcT6jghJjcaRG5VXcmqhKmpAtamLNcdraFt72C",
    "weight": 143,
    "index": 112
  },
  "randomness": {
    "entropySlot": 447232086,
    "entropySlotRequested": 447232086,
    "entropyBlockhash": "AW1Bw4rS5UFz4D8EKDd1dwpPpoj6afJVC2CSX2HNNxAi",
    "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": "0xa745f1e64340015adc38900d646f11a49957223b8a5ac2c536d14f6f644021b1"
  },
  "collector": {
    "memo": "cc-c8e2595f-ecae-4feb-bd7e-f80e24ceb403",
    "machine": "pokemon_25",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "25000000"
  },
  "transactions": {
    "pay": "ZfNnSyKwpVQLzkhL43YhpyqGkWpVyaa4d2ZgoMPMozQMp9Q8y2M9un2ZL5PeTgo31L48G9eebNB1de2WnpS7M3c",
    "mint": "2pbWHmE2r7fMpdRx5TFx7DKXj2gjavakX11zpjz1SrzuAc3q3Vr4o8hiP2Tf6yk2bAcCai97nce6v58Z6PboRsmZ"
  },
  "card": {
    "mint": "4SHvXjXiePtRR8kwSkD7CH6vQBvgERmE5xVYBMjM6Aht",
    "name": "2025 #020 Pikachu PSA 9 Japanese M-P Promo",
    "rarity": "uncommon",
    "insuredValueUsd": 43,
    "imageUrls": [
      "https://arweave.net/2-Qd7NIapMAlGMviyl2219BoTfUCELkfaSJhpIV74iA",
      "https://d1xpxki1g4htqu.cloudfront.net/59JNOvUteXkJK0cm_c8eZj2ytnGU7y0cWDAXzx1G4BY",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/2-Qd7NIapMAlGMviyl2219BoTfUCELkfaSJhpIV74iA",
      "https://arweave.net/tA2JieFkje-HHZ3zUGHpfJZNzM_EO9Mp9kPFQmFnUE8",
      "https://d1xpxki1g4htqu.cloudfront.net/BwE5YHUbBPtwka-CpzAPwPMKAFWuqKPcFl3TfI4RYiY",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/tA2JieFkje-HHZ3zUGHpfJZNzM_EO9Mp9kPFQmFnUE8"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789465308383,
    "awardedAt": 1789469691744
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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