Open Set
1999 #10 Mewtwo-Holo PSA 5 Game

Receipt drop-393

All drops

Drop 393

1999 #10 Mewtwo-Holo PSA 5 Game

  • Insured value $50
  • Rarity: uncommon
  • Awarded
Winner
9cULFsmbKuySVBc1NG9ndrxLQQemzhNT2ygTtShS421w
Delivered
12 Sep 2026 · 19:23 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, 446,507,718. Nothing bought after this slot could change the draw. Slot 446,507,716 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446507718 (requested 446507716)
    Snapshot blockhash
    66UyXozhGSbrWSMPJSA9WvUgJHLz7Ano5GmtTZ68EiYthex 4bb1f84127d5aa342a12c5378925527e4fae6666f538206c20cc733e8eea3d95
  2. 02

    Candidates locked

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

    Candidates
    262
    Total weight
    25670
    Candidates hash
    0x709eebe6b4295262298b86b7a71b95d1a185badb8d393a03fe951b0ff3a8f92aDownload the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,507,868, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446507868
    Entropy blockhash
    7GqVWkYVPyXbBsziAvgtw23gQeXJn7G9xyz2WehG2kffhex 5d34a9cf9967076c9898a41e625089a31bebf8c5a1c825d36a09324ebcb5b7a6
  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
    0x809c8e208a260700a26048227aa103fc873487378107e41c0e1abd04a2f7ab41
    Winner index
    118
    Winner weight
    80

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
4HWqmHrkbwpNzse4HAsuSQ3m12g2u8pJux2YYQDKqhx17EL54i1sTNbL6GXwZqcYZB1gF6GctxcEzfSpg6vu1HWL
Mint
2CohdAXHxs8G6RprJHPhzs7wbzFn8xcDr1MZbfJZhkb5MtQAe8JXoMjjGj8igSrff4kT1XiiNFb4XKa5LGULGYgn
Card
xgbGjsHJnxuCHbjXP2yfKsyAxqJvDMH8AxXe58Qmvii
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-bee578fd-f1bd-4914-adff-ae60dff1a56f
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 19:18 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-393",
  "cycleId": 393,
  "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": 446507718,
    "requestedSlot": 446507716,
    "blockhash": "66UyXozhGSbrWSMPJSA9WvUgJHLz7Ano5GmtTZ68EiYt",
    "slotSpread": 1,
    "indexSlot": 446507716
  },
  "candidates": {
    "count": 262,
    "hash": "0x709eebe6b4295262298b86b7a71b95d1a185badb8d393a03fe951b0ff3a8f92a",
    "totalWeight": 25670
  },
  "winner": {
    "address": "9cULFsmbKuySVBc1NG9ndrxLQQemzhNT2ygTtShS421w",
    "weight": 80,
    "index": 118
  },
  "randomness": {
    "entropySlot": 446507868,
    "entropySlotRequested": 446507868,
    "entropyBlockhash": "7GqVWkYVPyXbBsziAvgtw23gQeXJn7G9xyz2WehG2kff",
    "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": "0x809c8e208a260700a26048227aa103fc873487378107e41c0e1abd04a2f7ab41"
  },
  "collector": {
    "memo": "cc-bee578fd-f1bd-4914-adff-ae60dff1a56f",
    "machine": "pokemon_25",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "25000000"
  },
  "transactions": {
    "pay": "4HWqmHrkbwpNzse4HAsuSQ3m12g2u8pJux2YYQDKqhx17EL54i1sTNbL6GXwZqcYZB1gF6GctxcEzfSpg6vu1HWL",
    "mint": "2CohdAXHxs8G6RprJHPhzs7wbzFn8xcDr1MZbfJZhkb5MtQAe8JXoMjjGj8igSrff4kT1XiiNFb4XKa5LGULGYgn"
  },
  "card": {
    "mint": "xgbGjsHJnxuCHbjXP2yfKsyAxqJvDMH8AxXe58Qmvii",
    "name": "1999 #10 Mewtwo-Holo PSA 5 Game",
    "rarity": "uncommon",
    "insuredValueUsd": 50,
    "imageUrls": [
      "https://nft.collectorcrypt.com/front/2026090830C249193",
      "https://d1xpxki1g4htqu.cloudfront.net/86AGmtcB6XJxnuzy6t-zdIEfYxSDpiWoDuRmGWEG_5I",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/front/2026090830C249193",
      "https://nft.collectorcrypt.com/back/2026090830C249193",
      "https://d1xpxki1g4htqu.cloudfront.net/D_sgjqHphyhdeXO0yG8KST23WNFJfI3YXFSejZ2mtww",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://nft.collectorcrypt.com/back/2026090830C249193"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789240735355,
    "awardedAt": 1789241001598
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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