Evidence row 277660

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.taxxy.eu/v1/mcp"
    ],
    [
      "web",
      "https://www.taxxy.eu/ai-assistants"
    ]
  ],
  "name": "Taxy",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T17:45:42.042182Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T17:45:42.042182Z",
        "updatedAt": "2026-10-26T17:45:42.042182Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Crypto and securities tax data: summaries, positions, lots, transactions; prepare wallet imports.",
      "name": "eu.taxxy/taxy",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.taxxy.eu/v1/mcp"
        }
      ],
      "title": "Taxy",
      "version": "1.0.0",
      "websiteUrl": "https://www.taxxy.eu/ai-assistants"
    }
  },
  "source": "mcp_registry",
  "summary": "Crypto and securities tax data: summaries, positions, lots, transactions; prepare wallet imports."
}

What the leaf hashes

{"body":"c58679ef158967f9ecff9461fc1375454d64b7be46eaac759ad15fcb4db13305","id":277660,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793042040460346,"prev":null,"subject":"mcp_registry:eu.taxxy/taxy","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. 0xa632ea383ae40cedb9b1b4634fd6a6fe5c02bfdb5854cdaa881de0161cf99ae5
2. 0x856cb10c88fbc5e11e0d788e5bc3e2451915d2b7e908e27fb3d03bc572ff9b5b
3. 0x422a47282099b5337f5a754db795a6cb2501afc1a84cd3404e79ae5751dc9a0d
4. 0xbe92132705d1ebfd0f4781af863cb57bd6ebd82e3d718ea4dc136c899f0326b3
5. 0x485686ea54a465dde958c5f983024120eb8ffb423db52452530b1bc83babea97
6. 0x7d5aec2ff09ba3a85c418b1f9306b2e0fc9abf95627c71c40c9ba8dc325104b7
7. 0x58bc55d99abfa8e542d8db7eef653c5abe22c915bac28f3773879f1379cac373
8. 0xe1ba96aba650821f3d9552eae51cc6c595d410d0b1248f7d91b319bd1396e862
9. 0xb4c0b7187921a3fa9eef3519b98c8bca669a3aa7d7681abd99a70afcf0598efd
10. 0x93c7b1ac8754236471980488e2ae86b7135fed175d7852bf9b8ef708900f060d
11. 0xf9b4ada16aca6f9b63c09b94519008e1b94357a9d352c245023758b56b82d0b1
12. 0x1e464fcb484a1e782f9fe44be5118a9de934eb533c96ba10fc7d20e3a3e4711c
13. 0x292ebdce6b8d3d7ef08ad646a0fd97dee9313ab55c1a350807d9f3013794c37a
14. 0x428106f4ae4ec142f17aebf6fa50935242f8d3f1c211cf95d6351d03d11da2b7
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae