Evidence row 544438

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.tradermatrix.pro/api/v1/mcp"
    ],
    [
      "web",
      "https://www.tradermatrix.pro/developers"
    ]
  ],
  "name": "TraderMatrix",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T19:21:52.211423Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T19:21:52.211423Z",
        "updatedAt": "2026-10-27T19:21:52.211423Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Options flow, GEX levels, unusual activity, IV rank, screeners and market health. 58 tools.",
      "name": "pro.tradermatrix/mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "Your td_live_ API key from https://www.tradermatrix.pro/developers (clients that support OAuth can connect without it)",
              "isSecret": true,
              "name": "X-API-Key"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.tradermatrix.pro/api/v1/mcp"
        }
      ],
      "title": "TraderMatrix",
      "version": "1.1.0",
      "websiteUrl": "https://www.tradermatrix.pro/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Options flow, GEX levels, unusual activity, IV rank, screeners and market health. 58 tools."
}

What the leaf hashes

{"body":"54344ed3e7c94ec47e3a874fe65803fcb94b189119383cd88ca0d90f92918e85","id":544438,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793131945846398,"prev":58599,"subject":"mcp_registry:pro.tradermatrix/mcp","subject_kind":"source_record"}

Proof

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

1. 0xa6e43e1060da7268332adb0528fdf4184162810b3f2c4686e659d19e00a756f3
2. 0x131858b47de16961f7273d3146b780c80ae28ba41c8117194c15aa448657b17d
3. 0x694d0ce863f867d173611dee9bcf4b7fe212a1be20df4f2be828fd7f164b52ae
4. 0x6b3645ac78d556f3360cff8983c5843292ba8f61f898acc0812b556e8ccba8d1
5. 0x104de6423fff31e63707f90e7831b8a45926ce861f9a9a386c0daf10c17fb52c
6. 0xfe7bd843503deb3148c45e05c405cba4c79044c919d624a7cd71c6fb7939552a
7. 0x16e1091d846723e1a77d9aeaeabc74d3e9514d1e84344e89d3c2c194e47bd7ec
8. 0x082df9ed15da633420439bbb82962f4271891a4488cd122765d7386c8e4b4d73
9. 0xfaaef895f53bbf32dae491253e9a3923b04789e6faa1a16a8684dd2cb2d320c2
10. 0x5ae263265777ee62431de587d377c20bb922d60cc6fb48094a7f3cdb8a3b231e
11. 0x84d44ad9f2c04577b96d73f7fdc6010e8b93e5b318136ae9ea601cf365fad041
12. 0x98f564dcc2f0d0fd67cbc3a17211687e12a4becc9b9c47ef78c02ff7431b734a
13. 0xb37156a04839055daed26674da38864f8dae598cab9742c6fb3e74eb3178f2d4
14. 0x0644f7e2a4b5bf9b66f185cc3fbb766d456ad94490183852f4c6db5855114cc5
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4