{
  "schemaVersion": 1,
  "title": "BOS Origins Bitcoin collection candidate and shared Exchequer terminal",
  "researchCutoff": "2026-08-22",
  "scope": {
    "status": "High-confidence infrastructure attribution with exact on-chain conservation",
    "finding": "A sale-window Bitcoin collection topology strongly attributable to BOS Origins and three later Sovryn Exchequer-derived Bitcoin routes used the same exact exchange-style terminal address.",
    "attributionBasis": "Sale-window timing, 297 one-output sweeps from 927 external UTXOs and 699 unique input addresses, a Fireblocks-style unique-deposit sweep pattern, collector succession, and a May 2025 rollover synchronized within minutes of independently reconstructed Cardano BOS collectors.",
    "qualification": "Origins or Fireblocks must produce the private vault-to-address inventory to make the candidate collector mapping first-party-confirmed. The terminal address is publicly labeled Gemini by one explorer, while another public label conflicts downstream. The exact address reuse is established; venue, customer, beneficial owner, authorization, purpose, and final disposition remain unresolved."
  },
  "originsCounter": {
    "usdCollected": "4888380.29942801134947357397",
    "tokensSoldBOS": "609509366.81050959",
    "treatment": "First-party off-chain sale counter; not a wallet balance or edge amount.",
    "sourceIds": ["bos-origins-ledger-one", "bos-origins-ledger-two"]
  },
  "collectorTopology": {
    "window": {
      "openedUTC": "2025-03-03T00:00:00Z",
      "closedUTC": "2025-10-22T09:00:00Z"
    },
    "depositSweepTransactions": 297,
    "externalInputUtxos": 927,
    "uniqueInputAddresses": 699,
    "grossExternalInputsBTC": "20.01527801",
    "netAtCollectorsBTC": "20.01262609",
    "sweepFeesBTC": "0.00265192",
    "collectors": [
      {
        "id": "btc-collector-a",
        "address": "bc1qe3wasll7p4xy8tmrw64ept5xmmqn2rv602unh6",
        "url": "https://mempool.space/address/bc1qe3wasll7p4xy8tmrw64ept5xmmqn2rv602unh6"
      },
      {
        "id": "btc-rollover-intermediary",
        "address": "bc1qspmy5dn0mk83k6grsaqcjd7lxqh7pwtwg3n6r4",
        "url": "https://mempool.space/address/bc1qspmy5dn0mk83k6grsaqcjd7lxqh7pwtwg3n6r4"
      },
      {
        "id": "btc-collector-b",
        "address": "bc1qzxczrnp9383a7gc98mf08a29535ragp8de55z3",
        "url": "https://mempool.space/address/bc1qzxczrnp9383a7gc98mf08a29535ragp8de55z3"
      }
    ],
    "rolloverEvents": [
      {
        "utc": "2025-05-12T17:06:30Z",
        "from": "btc-collector-a",
        "to": "btc-rollover-intermediary",
        "amountBTC": "18.64022185",
        "tx": "69acddaf4497719193d6c3397a44a1d0d3098f15bc8d666457fe6caabe66c31f",
        "url": "https://mempool.space/tx/69acddaf4497719193d6c3397a44a1d0d3098f15bc8d666457fe6caabe66c31f"
      },
      {
        "utc": "2025-05-13T06:16:23Z",
        "from": "btc-rollover-intermediary",
        "to": "btc-collector-b",
        "amountBTC": "18.64022053",
        "tx": "b66bf5baa80724f919e277dce04fbdb486bc49c4658782175abe9b9eed3bf743",
        "url": "https://mempool.space/tx/b66bf5baa80724f919e277dce04fbdb486bc49c4658782175abe9b9eed3bf743"
      },
      {
        "utc": "2025-05-13T06:33:26Z",
        "from": "btc-collector-a",
        "to": "btc-collector-b",
        "amountBTC": "0.00305709",
        "tx": "5a5085904db4f85a9ca46fec53082ed65a0a7a6b84bb08251646a1b375f717be",
        "url": "https://mempool.space/tx/5a5085904db4f85a9ca46fec53082ed65a0a7a6b84bb08251646a1b375f717be"
      }
    ],
    "excludedPoisoningTransaction": {
      "tx": "cbbbea683b189aafa48e51794d04b92fa2bbea5a49db3447df666a83403fdccc",
      "url": "https://mempool.space/tx/cbbbea683b189aafa48e51794d04b92fa2bbea5a49db3447df666a83403fdccc",
      "reason": "A 1,000-output distribution sent only 555 satoshis to collector B. The full input is excluded rather than misclassified as a participant sweep."
    },
    "sourceIds": ["origins-unique-deposit-model", "fireblocks-deposits-at-scale", "bos-presale-btc-candidate"]
  },
  "commonTerminal": {
    "address": "bc1qccy9mn9h2ed6sjf7pvx7af6zc7zax0qaegadw5",
    "label": "Exact common exchange-style terminal — publicly Gemini-labeled; venue and account owner unresolved",
    "url": "https://mempool.space/address/bc1qccy9mn9h2ed6sjf7pvx7af6zc7zax0qaegadw5",
    "publicLabelRecords": [
      {
        "publisher": "OKLink",
        "label": "Gemini",
        "url": "https://www.oklink.com/bitcoin/address/bc1qccy9mn9h2ed6sjf7pvx7af6zc7zax0qaegadw5"
      },
      {
        "publisher": "BitInfoCharts",
        "label": "OKEx on recurring downstream consolidator, not the terminal itself",
        "url": "https://bitinfocharts.com/bitcoin/address/bc1quq29mutxkgxmjfdr7ayj3zd9ad0ld5mrhh89l2"
      }
    ],
    "sourceIds": ["btc-common-terminal-labels", "gemini-deposit-address-policy"]
  },
  "candidateBosToTerminal": {
    "grossDepositsBTC": "20.09750539",
    "downstreamFeesBTC": "0.00015402",
    "strictSaleWindowLowerBoundBTC": "20.01114355",
    "sixSubstantiveDepositLowerBoundBTC": "20.01094355",
    "minimumDepositSensitivityLowerBoundBTC": "19.98946357",
    "events": [
      {"utc":"2025-08-27T22:06:11Z","amountBTC":"0.0001","tx":"e4faced1e265c971d8d4d20fdf21d75f7921b55967fe605a5abe076139b2f499","url":"https://mempool.space/tx/e4faced1e265c971d8d4d20fdf21d75f7921b55967fe605a5abe076139b2f499"},
      {"utc":"2025-08-29T21:24:51Z","amountBTC":"0.0001","tx":"000bd5e261d52774833aefc88de81637fccab76a802816a97828afce02408cde","url":"https://mempool.space/tx/000bd5e261d52774833aefc88de81637fccab76a802816a97828afce02408cde"},
      {"utc":"2025-08-29T21:44:04Z","amountBTC":"0.05","tx":"3bcc7b77ba7779f0c59271ba0976a93b710b43522edd2642d7d3950c1cc70db5","url":"https://mempool.space/tx/3bcc7b77ba7779f0c59271ba0976a93b710b43522edd2642d7d3950c1cc70db5"},
      {"utc":"2025-08-29T21:55:42Z","amountBTC":"0.05","tx":"ffea2edfcc5259b25c848a6b9349420d6632fa8fd8f9855f654e9fc4c87a6868","url":"https://mempool.space/tx/ffea2edfcc5259b25c848a6b9349420d6632fa8fd8f9855f654e9fc4c87a6868"},
      {"utc":"2025-08-29T22:05:58Z","amountBTC":"4.9","tx":"7a34ee57da9d7654670ae1658b38625bc50a05cdf67854715876a4a68e3bb901","url":"https://mempool.space/tx/7a34ee57da9d7654670ae1658b38625bc50a05cdf67854715876a4a68e3bb901"},
      {"utc":"2025-09-29T20:55:50Z","amountBTC":"3","tx":"2d692c8da2a9155404cee5f754b267b0b46d50833341ba0671a9fe499cfa65c2","url":"https://mempool.space/tx/2d692c8da2a9155404cee5f754b267b0b46d50833341ba0671a9fe499cfa65c2"},
      {"utc":"2025-10-21T22:37:17Z","amountBTC":"6","tx":"bdc52b93074ddf1cd3813a0240370475896f417088461c9e00b963fbf84bc5ed","url":"https://mempool.space/tx/bdc52b93074ddf1cd3813a0240370475896f417088461c9e00b963fbf84bc5ed"},
      {"utc":"2025-10-23T19:19:55Z","amountBTC":"6.09730539","tx":"5ec4894d397ecffcbf7ede4e245a934c8c452e0b307baee7df6e8924ea0ef13d","url":"https://mempool.space/tx/5ec4894d397ecffcbf7ede4e245a934c8c452e0b307baee7df6e8924ea0ef13d"}
    ],
    "sourceIds": ["bos-presale-btc-terminal-route"]
  },
  "exchequerToTerminal": {
    "exchequerToD9RBTC": "23.146420437622064715",
    "d9ToPowpegRBTC": "23.139672933713901148",
    "farSideReleasedBTC": "23.13949273",
    "terminalReceivedBTC": "23.13948498",
    "events": [
      {
        "sourceExecution": "0xf09e5dde0ab0ac7bf436613b39d1a2d7e3b2a2d9953826569de9e8c953a7d1d6",
        "sourceUrl": "https://rootstock.blockscout.com/tx/0xf09e5dde0ab0ac7bf436613b39d1a2d7e3b2a2d9953826569de9e8c953a7d1d6",
        "utc": "2025-12-07T12:47:10Z",
        "amountBTC": "11.99899103",
        "tx": "45f6e40a5c46687fbcd08f14245f86d6198c406b2a16e7dde768154782d2b173",
        "url": "https://mempool.space/tx/45f6e40a5c46687fbcd08f14245f86d6198c406b2a16e7dde768154782d2b173"
      },
      {
        "sourceExecution": "0xc9f566bed8b57344d2ff229f40fcafa2099c68dbb5d8e990889eafbeb1a96127",
        "sourceUrl": "https://rootstock.blockscout.com/tx/0xc9f566bed8b57344d2ff229f40fcafa2099c68dbb5d8e990889eafbeb1a96127",
        "utc": "2026-01-23T20:53:24Z",
        "amountBTC": "6.72047426",
        "tx": "f753d78ebaabc95129e303871e25723625dc3dd95fd69cc7a2492d89fefba93e",
        "url": "https://mempool.space/tx/f753d78ebaabc95129e303871e25723625dc3dd95fd69cc7a2492d89fefba93e"
      },
      {
        "sourceExecution": "0x336a6d72c79a6ca542803b36257ce27f0a80a32d2d40d812e45e11e3986bdd5f",
        "sourceUrl": "https://rootstock.blockscout.com/tx/0x336a6d72c79a6ca542803b36257ce27f0a80a32d2d40d812e45e11e3986bdd5f",
        "utc": "2026-01-27T09:27:38Z",
        "amountBTC": "4.42001969",
        "tx": "dd5b45fe835262695206664cecd624e329eb25a4399ffef7016a8795ce6efdc4",
        "url": "https://mempool.space/tx/dd5b45fe835262695206664cecd624e329eb25a4399ffef7016a8795ce6efdc4"
      }
    ],
    "sourceIds": ["treasury-rbtc-common-terminal"]
  },
  "benchmark": {
    "method": "Each clean sale-window input was valued using the Kraken XBT/USD daily low, VWAP, and high for its funding day. This is a market benchmark, not Origins order-time accounting.",
    "cleanGrossBTC": "20.01527801",
    "lowUSD": "1787370.898349",
    "vwapUSD": "1863439.262005",
    "highUSD": "1933134.785974",
    "sourceUrl": "https://api.kraken.com/0/public/OHLC?pair=XBTUSD&interval=1440&since=1740960000",
    "sourceIds": ["kraken-btc-sale-benchmark"]
  },
  "recordsToObtain": [
    "Origins and Fireblocks vault-to-address and order-to-deposit mappings",
    "Terminal address-assignment history, exchange customer and subaccount, KYC and beneficial owner, credits, trades, withdrawals, and fiat wires",
    "Approvals, invoices, intercompany entries, and source-and-use ledgers explaining both project routes"
  ]
}