Open Set
2020 Pokemon Japanese Sword & Shield Promo Illustration Grand Prix Charizard #143 PSA 9 MINT

Receipt drop-218

All drops

Drop 218

2020 Pokemon Japanese Sword & Shield Promo Illustration Grand Prix Charizard #143 PSA 9 MINT

  • Insured value $27
  • Rarity: common
  • Awarded
Winner
G6qiCnqqGnGKMuDbqAtv3NNKtGsEZ49R9uzJPk3DZxJh
Delivered
12 Sep 2026 · 07:18 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, 446,370,483. Nothing bought after this slot could change the draw. Slot 446,370,480 was the finalized head when the pot tripped the target; the cluster answered at the slot above, so both are recorded.

    Snapshot slot
    446370483 (requested 446370480)
    Snapshot blockhash
    9U4JRFrzJ5tUCf3hv2bpv2mvYe95GSxCaUca59czTXm6hex 7dcbe8afd14948ede8b465b8701595b1bdf76249c04ed0f2c78b9dc55a3068b5
  2. 02

    Candidates locked

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

    Candidates
    303
    Total weight
    29405
    Candidates hash
    0x4f09a7dcea9ca566bf3957d71758c9ba526a9ac4afb2c94a2b7e5e4a38c0c394Download the full candidate list
  3. 03

    Entropy from a future slot

    The seed came from slot 446,370,633, which had not been produced when the candidates were locked. Nobody could know it in advance.

    Entropy slot
    446370633
    Entropy blockhash
    G54w6QRYRPiTPseP4oGcWsdTwQr5YgCkgWtShiV34rp1hex dfea12e36da4b610296059d33857065707f232a1bb43091d6a4c0373fcd8fbe2
  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
    0x7de2eead2215b36367d7cc4ffe241b7d1694166e61a31b13fd7bf1565865e7a7
    Winner index
    256
    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
3yytgWrL2722tXPWmYboq5Gix7zYhKkSyfSBCyhLDxkmDZqigouyYbM5MYqdbkzXak9mmuDmQU1KuvmHrEfepxr3
Mint
3Typ1oyqqqfuHkv5Zxi34jTtXUf7DzMx5FDKwMCYVyLSABy5TrYfFjKsCmDmt9cwFR92cGfAD5PbvvrXxrG8ZhSo
Card
6h28w3Bf5SwUGSivWzGcxe4rwd8ThXWmacqL91Qp55yP
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-6d4438c7-c3c1-43a5-a23a-20be08a3b0b0
Payment mint
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Token mint
8LstZpZuR9Dy7JCZC3YwPEWtbYhuDVFAYV37r6ZAcuHz
Snapshot taken
12 Sep 2026 · 07:16 UTC
Raw receipt

The full record, exactly as it was published.

{
  "id": "drop-218",
  "cycleId": 218,
  "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": 446370483,
    "requestedSlot": 446370480,
    "blockhash": "9U4JRFrzJ5tUCf3hv2bpv2mvYe95GSxCaUca59czTXm6",
    "slotSpread": 0,
    "indexSlot": 446370481
  },
  "candidates": {
    "count": 303,
    "hash": "0x4f09a7dcea9ca566bf3957d71758c9ba526a9ac4afb2c94a2b7e5e4a38c0c394",
    "totalWeight": 29405
  },
  "winner": {
    "address": "G6qiCnqqGnGKMuDbqAtv3NNKtGsEZ49R9uzJPk3DZxJh",
    "weight": 100,
    "index": 256
  },
  "randomness": {
    "entropySlot": 446370633,
    "entropySlotRequested": 446370633,
    "entropyBlockhash": "G54w6QRYRPiTPseP4oGcWsdTwQr5YgCkgWtShiV34rp1",
    "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": "0x7de2eead2215b36367d7cc4ffe241b7d1694166e61a31b13fd7bf1565865e7a7"
  },
  "collector": {
    "memo": "cc-6d4438c7-c3c1-43a5-a23a-20be08a3b0b0",
    "machine": "pokemon_25",
    "chain": "solana-mainnet",
    "paymentMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amountBaseUnits": "25000000"
  },
  "transactions": {
    "pay": "3yytgWrL2722tXPWmYboq5Gix7zYhKkSyfSBCyhLDxkmDZqigouyYbM5MYqdbkzXak9mmuDmQU1KuvmHrEfepxr3",
    "mint": "3Typ1oyqqqfuHkv5Zxi34jTtXUf7DzMx5FDKwMCYVyLSABy5TrYfFjKsCmDmt9cwFR92cGfAD5PbvvrXxrG8ZhSo"
  },
  "card": {
    "mint": "6h28w3Bf5SwUGSivWzGcxe4rwd8ThXWmacqL91Qp55yP",
    "name": "2020 Pokemon Japanese Sword & Shield Promo Illustration Grand Prix Charizard #143 PSA 9 MINT",
    "rarity": "common",
    "insuredValueUsd": 27,
    "imageUrls": [
      "https://arweave.net/P05ZVei6ZeOVWCDzESrrmtrNYrxZArbwcgAzffyIkKk",
      "https://d1xpxki1g4htqu.cloudfront.net/CJnBuWnzj1Q91mwn7s8lHT3tujtZAkNu029KwukIz_o",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/P05ZVei6ZeOVWCDzESrrmtrNYrxZArbwcgAzffyIkKk",
      "https://arweave.net/LmU1ps9hD2k59TOakpI0N5LoGm_aLlUo4DSP1kWh_7M",
      "https://d1xpxki1g4htqu.cloudfront.net/uBKgzAu0U_uM8UqQ3xRj-OlmZIvp8Zf3kmqfKIk6UYQ",
      "https://cdn.helius-rpc.com/cdn-cgi/image//https://arweave.net/LmU1ps9hD2k59TOakpI0N5LoGm_aLlUo4DSP1kWh_7M"
    ]
  },
  "timestamps": {
    "snapshotAt": 1789197418707,
    "awardedAt": 1789197512306
  },
  "finalStatus": "AWARDED",
  "executionMode": "live"
}
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