Evidence row 24059

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://laso.finance/mcp"
    ],
    [
      "web",
      "https://docs.laso.finance/guides/mcp-server"
    ]
  ],
  "name": "Laso Finance",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-25T23:37:56.591802Z",
        "status": "active",
        "statusChangedAt": "2026-09-25T23:37:56.591802Z",
        "updatedAt": "2026-09-25T23:37:56.591802Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Spend USDC in the real world: prepaid cards, gift cards, push-to-card, and bank payouts.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://laso.finance/android-chrome-512x512.png"
        }
      ],
      "name": "finance.laso/laso-finance",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <Laso API key (lasoak_...) or id_token>. Optional: get_version and search_docs work without it.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://laso.finance/mcp"
        }
      ],
      "title": "Laso Finance",
      "version": "1.0.0",
      "websiteUrl": "https://docs.laso.finance/guides/mcp-server"
    }
  },
  "source": "mcp_registry",
  "summary": "Spend USDC in the real world: prepaid cards, gift cards, push-to-card, and bank payouts."
}

What the leaf hashes

{"body":"eb56bd8f88f0543b0ac27492d5f58ca9d8bfde1419b0bc72075245510942dc6f","id":24059,"kind":"listing","method":"baseline/1","observed_us":1793025352005997,"prev":null,"subject":"mcp_registry:finance.laso/laso-finance","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xe8ca82ef2ca03ebfaf88a065aaf0cee3b3cd20d6bc93e527e3e01a1da7faf536
2. 0x04b37cde28e828093a21611f5f50def634a2d8eb03cf81ab34bcb67b98478cfe
3. 0x6b26d29d7ce04a2c745fbbd2cc0ddd1a4de1ab4601b40c5b8c319c1e5d2eb978
4. 0x65ede1bd894d4e78f0d58116351370253614dcc931a134bae87f4e82728e0546
5. 0x777715ff779b6470a61435844f1f804adf44299d3aeb504170551772f439ef88
6. 0xdb3a3dc365f5d18788936c8b99e2a401e2e46fee77620c54fa161998b4411db8
7. 0x299f20077e6f3c6258b90da07dc4dfac540e0865d80a2d48bc401be0d2ec7cf7
8. 0x31904d2e5105b952d8fe910297e8f4b45af2283b44d4eb88bef7839f9cc6bdd8
9. 0x25f28558a7c78c5bd7a38653106a233b9f20568bd00db8fbbdcbc4a03dc2f943
10. 0x6660d88585624917f2e940d83f87f7e55f54cfd21b6105e91af9cff74045a16e
11. 0x11f999a56e0d8cc7daa64e4903eb41d6078ed2b930cfcc1858070d91536f22ed
12. 0x3d0b5282d5282c30fc9f86662367cab01d0dba65f13d2968391a7d087b79dfb3
13. 0xafcc1fe54cfe00a3a1de33df127340075f22433bb89848bbc81499cd7aca5b2b
14. 0x9bc5fc98278b9f6dc18c66c6e162aefd5244be03170d41bc5161f58ad11beed7
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae