Open Set
2021 #206 Full Art/Houndoom PSA 9 Japanese Sword & Shield Vmax Climax

Receipt drop-499

All drops

Drop 499

2021 #206 Full Art/Houndoom PSA 9 Japanese Sword & Shield Vmax Climax

  • Insured value $24
  • Rarity: common
  • Awarded
Winner
68LU5VT72skPi6GFEqbYcvd2vZWw1FBK9guVVWaaZMze
Delivered
13 Sep 2026 · 12:22 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, 446,701,144. Nothing bought after this slot could change the draw. Slot 446,701,142 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446701144 (requested 446701142)
    Snapshot blockhash
    8qbJCf4rdKm49otHZJXgmSc4ordkK5zkg5dAkFkjJgaXhex 747477715f1fe289d4d7a34004c1563970bd710dec4f082727f5f01a4de58f3c
  2. 02

    Candidates locked

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

    Candidates
    220
    Total weight
    22135
    Candidates hash
    0xe0c3ec5fed2ef4cc564feb522607f189a17030b521c2228413cc87949be209c6Download the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,701,294, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446701294
    Entropy blockhash
    AyVo19Fd8AoiPxW1M424Ya23yQnH7Qb9PUd2W2jxHurkhex 9432439fed8d2752a462ae14945acc8042414551a77ea14134e5d99c1c1fcf85
  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
    0x86617df09e0b0aa8d35b7361ebeb8a08760582a18cdc45c64d28b72eb9ed05fc
    Winner index
    49
    Winner weight
    115

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
5BZ7bakfFTRyyZjpyxmCz6Ee6X98E6EnXR8PzJ8V3SqymKfBtNdmDzypoC9Dm9uPfx5ULwfbURdJVEZ8VWXjqnaQ
Mint
5ePbnx1QjVwPDHaymqzygbanPCb4a2UGvU7Jedic3hUU7VWrppZyt1apBNBCj5owfQuLWS6G9gNyaJoyMKhtnyBt
Card
BqYg3nUDwS3PKxxkTfrrryFBgTdjVZJBPZXAvzMi7bo2
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-9944334e-6f93-4099-a8d1-40c468024909
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
13 Sep 2026 · 11:59 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-499",
  "cycleId": 499,
  "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": 446701144,
    "requestedSlot": 446701142,
    "blockhash": "8qbJCf4rdKm49otHZJXgmSc4ordkK5zkg5dAkFkjJgaX",
    "slotSpread": 0,
    "indexSlot": 446701143
  },
  "candidates": {
    "count": 220,
    "hash": "0xe0c3ec5fed2ef4cc564feb522607f189a17030b521c2228413cc87949be209c6",
    "totalWeight": 22135
  },
  "winner": {
    "address": "68LU5VT72skPi6GFEqbYcvd2vZWw1FBK9guVVWaaZMze",
    "weight": 115,
    "index": 49
  },
  "randomness": {
    "entropySlot": 446701294,
    "entropySlotRequested": 446701294,
    "entropyBlockhash": "AyVo19Fd8AoiPxW1M424Ya23yQnH7Qb9PUd2W2jxHurk",
    "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": "0x86617df09e0b0aa8d35b7361ebeb8a08760582a18cdc45c64d28b72eb9ed05fc"
  },
  "collector": {
    "memo": "cc-9944334e-6f93-4099-a8d1-40c468024909",
    "machine": "pokemon_25",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "25000000"
  },
  "transactions": {
    "pay": "5BZ7bakfFTRyyZjpyxmCz6Ee6X98E6EnXR8PzJ8V3SqymKfBtNdmDzypoC9Dm9uPfx5ULwfbURdJVEZ8VWXjqnaQ",
    "mint": "5ePbnx1QjVwPDHaymqzygbanPCb4a2UGvU7Jedic3hUU7VWrppZyt1apBNBCj5owfQuLWS6G9gNyaJoyMKhtnyBt"
  },
  "card": {
    "mint": "BqYg3nUDwS3PKxxkTfrrryFBgTdjVZJBPZXAvzMi7bo2",
    "name": "2021 #206 Full Art/Houndoom PSA 9 Japanese Sword & Shield Vmax Climax",
    "rarity": "common",
    "insuredValueUsd": 24,
    "imageUrls": [
      "https://nft.collectorcrypt.com/front/2026082140C228396",
      "https://d1xpxki1g4htqu.cloudfront.net/teJx2wUweb-ob0CTFLwwFkqreIpfvWwhz0Ya1OUhdl8",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/front/2026082140C228396",
      "https://nft.collectorcrypt.com/back/2026082140C228396",
      "https://d1xpxki1g4htqu.cloudfront.net/T77sqHfhx1A2r6M2DLtAw6ZnoIeOzHlRVN0dkKHuShc",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/back/2026082140C228396"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789300790874,
    "awardedAt": 1789302145464
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
Open the API record