Evidence row 383678

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Read current publicly purchasable Floatout activation plans, prices, revenue-share terms and browser purchase links. Checkout requires the owner's wallet. Does not create an order or make a payment.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_floatout_plans"
    },
    {
      "description": "Read Floatout's fixed September 10–23, 2026 archive sample of gross Hyperliquid builder fees in USDC, including daily data and coverage limitations. Not Floatout revenue or expected customer earnings.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "read_builder_fee_study"
    },
    {
      "description": "Read a public Floatout product, pricing, security or operator guide as Markdown. Returns current published content with its source URL. Does not sign in or change a platform.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "path": {
            "enum": [
              "/",
              "/abyss",
              "/affiliate",
              "/architecture",
              "/authors/staxstallion",
              "/community-pilot",
              "/community-trading-platform",
              "/demo",
              "/guides",
              "/hyperliquid-builder-codes",
              "/hyperliquid-builder-fee-calculator",
              "/hyperliquid-builder-revenue",
              "/hyperliquid-prediction-markets",
              "/hyperliquid-white-label-comparison",
              "/launch-a-perp-dex",
              "/launch-playbook",
              "/partners",
              "/prediction-market-fees",
              "/prediction-market-partner-program",
              "/prediction-market-platform-comparison",
              "/prediction-markets",
              "/prediction-platform-vs-market-creation",
              "/pricing",
              "/sports-macro-community-growth",
              "/terms",
              "/trader-funds",
              "/white-label-crypto-exchange"
            ],
            "type": "string"
          }
        },
        "required": [
          "path"
        ],
        "type": "object"
      },
      "name": "read_floatout_page"
    }
  ]
}

What the leaf hashes

{"body":"e0a5b0baf0ac755192dcf94ba33bf060f6a193b702dbd02aa01ed132f7efe7ff","id":383678,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793060096338806,"prev":null,"subject":"7cf93f82-2966-42f4-905e-3b9264dbc14a","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x3690da08bcf2001fe4a00eda4e48c254e8bff077ac5f2ef43cfedf83ffe15866
2. 0x635e35c426655ad2d1ae0c0d755630e924774739327a3da87a28b5f692ba8fd2
3. 0x66ef1aaeabd661ad5583355bfcc6bcae92eaac5c7927c647160efaed6aa026fd
4. 0x4ed5fb33f57c193d9d53be6b6822d8b5c7c5f90074c6a6044ffb113879e98402
5. 0xe54b5f24b649aa07d4318c83cb0dbb5ba928576cf0829c832f588c500501638c
6. 0xcd6f9bf1d7f6adb92bb3aca9644d85ade476b7ff6df83a014a0bf68ed8d5a73f
7. 0x6b1f40f6f1757b911f0a713f920bae21de1aaab96a1dc7438cd676adb91c0212
8. 0x4db0440007e6d00ddc468dc220ed02aaca31facf38460bba351d667a7331240a
9. 0x432c4d94c63737002fdd56c0707a2d419817efa1fa7cf59862df56bffd68f8b4
10. 0x322f59e90bc486b13057604be67f9fcdb72602dbfe0ff198a54deff8dda52428
11. 0xe7c95b2481f8608712c648f0575ee5fd40d606308bd196d991e6e8c58dd081c1
12. 0xdb9db1a3e6d5dbf0cebe03506aac88a6794bcc4c262bb265cd126434710b66f9
13. 0x5a6a2d80130a2a2e783e8f8096057d594b53c7bc148344100f2c40afa809745f
14. 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4