Open Set
2000 #181 Ampharos-Holo PSA 8 Japanese Neo 3

Receipt drop-155

All drops

Drop 155

2000 #181 Ampharos-Holo PSA 8 Japanese Neo 3

  • Insured value $70
  • Rarity: common
  • Awarded
Winner
CCm1nfjY31LN6pvfoaEmHSuMQGraCkabwRaNkpZq3GqM
Delivered
12 Sep 2026 · 05:18 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, 446,347,872. Nothing bought after this slot could change the draw. Slot 446,347,870 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446347872 (requested 446347870)
    Snapshot blockhash
    FPhLhbJkLFUPsbGjkZH7KbygfezJJTrAcsPZvwKbZ1Duhex d5d401c814a6ecd8a87df0b5f541c247df62e26e90818d107be9a82537b1b34c
  2. 02

    Candidates locked

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

    Candidates
    276
    Total weight
    27020
    Candidates hash
    0xd86de95d870f96dfcd690e93f8d93d9d5577292cd984ba67a4b25bd7a66cca90Download the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,348,022, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446348022
    Entropy blockhash
    33hpNcumprJ1RxacxomNnV6KwoVL6uMzdh1U1iEfjB28hex 1e68afe880b1f35c4069885bfcdaa5836eae04fa8b462f0a199962d1f0dae2f9
  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
    0x73352fa9f511f177164071311487fe47e016ba95a17a6d4c9426e406148c3049
    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
xx4YcWgubXL7j9hA4cLTTEANdWFMJaMGtHshbHp8duHJuAEJEbDoYDtokeJHokzdCWF2KojauSeLEbR5661rrPc
Mint
3LJmoZzDkcjuwjiaVwr3ukNtxLE5ueLgQRmak3bM6cE3ezTqk3z2dX3hqm2yYRr7k6yWHmoQ13PxtMCecbCoBdjf
Card
894Je6Dwp4P2i5gZQzGU7Aj1zHevgRQm7UXb95rjn3Ry
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_100
Price
$100
Fee asset
USDC
Collector order
cc-8a1220cc-aee5-4b95-b11b-40f2bb44a4dc
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 05:17 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-155",
  "cycleId": 155,
  "version": 3,
  "target": {
    "machine": "pokemon_100",
    "priceUsd": "100",
    "rungUsd": "50",
    "chain": "solana-mainnet",
    "reason": "fixed ladder; no $50 pack in stock, bought the cheapest in stock ($100)"
  },
  "venue": {
    "name": "stonk.fun",
    "program": "cpmm",
    "mint": "8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz",
    "quoteMint": "CARDSccUMFKoPRZxt5vt3ksUbxEFEcnZ3H2pd3dKxYjp",
    "pool": "5dYsxy1hJ8DxejsfHJR9wyRsuLHw6wCLKk7idc1kszUn"
  },
  "fees": {
    "amount": "100000000",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "assetSymbol": "USDC",
    "decimals": 6
  },
  "snapshot": {
    "slot": 446347872,
    "requestedSlot": 446347870,
    "blockhash": "FPhLhbJkLFUPsbGjkZH7KbygfezJJTrAcsPZvwKbZ1Du",
    "slotSpread": 0,
    "indexSlot": 446347871
  },
  "candidates": {
    "count": 276,
    "hash": "0xd86de95d870f96dfcd690e93f8d93d9d5577292cd984ba67a4b25bd7a66cca90",
    "totalWeight": 27020
  },
  "winner": {
    "address": "CCm1nfjY31LN6pvfoaEmHSuMQGraCkabwRaNkpZq3GqM",
    "weight": 100,
    "index": 175
  },
  "randomness": {
    "entropySlot": 446348022,
    "entropySlotRequested": 446348022,
    "entropyBlockhash": "33hpNcumprJ1RxacxomNnV6KwoVL6uMzdh1U1iEfjB28",
    "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": "0x73352fa9f511f177164071311487fe47e016ba95a17a6d4c9426e406148c3049"
  },
  "collector": {
    "memo": "cc-8a1220cc-aee5-4b95-b11b-40f2bb44a4dc",
    "machine": "pokemon_100",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "100000000"
  },
  "transactions": {
    "pay": "xx4YcWgubXL7j9hA4cLTTEANdWFMJaMGtHshbHp8duHJuAEJEbDoYDtokeJHokzdCWF2KojauSeLEbR5661rrPc",
    "mint": "3LJmoZzDkcjuwjiaVwr3ukNtxLE5ueLgQRmak3bM6cE3ezTqk3z2dX3hqm2yYRr7k6yWHmoQ13PxtMCecbCoBdjf"
  },
  "card": {
    "mint": "894Je6Dwp4P2i5gZQzGU7Aj1zHevgRQm7UXb95rjn3Ry",
    "name": "2000 #181 Ampharos-Holo PSA 8 Japanese Neo 3",
    "rarity": "common",
    "insuredValueUsd": 70,
    "imageUrls": [
      "https://nft.collectorcrypt.com/front/202609022C236538",
      "https://d1xpxki1g4htqu.cloudfront.net/5FbCObBQHEdWnOfgwW8tVP2saDvJvy1FTdEebiT9kEc",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/front/202609022C236538",
      "https://nft.collectorcrypt.com/back/202609022C236538",
      "https://d1xpxki1g4htqu.cloudfront.net/4FIN3ZmWDeQHw5OzrqcY555Je0L-Lvy2TUXriKHmWmo",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/back/202609022C236538"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789190247254,
    "awardedAt": 1789190336538
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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