Evidence row 21791

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.vextorium.com/mcp"
    ],
    [
      "web",
      "https://vextorium.com/"
    ]
  ],
  "name": "Vextorium",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T23:02:24.629948Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T23:02:24.629948Z",
        "updatedAt": "2026-10-22T23:02:24.629948Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "244 pay-per-call AI APIs: crypto, DeFi, markets, official data, compliance and developer tools.",
      "name": "com.vextorium.api/vextorium",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.vextorium.com/mcp"
        }
      ],
      "title": "Vextorium",
      "version": "1.0.5",
      "websiteUrl": "https://vextorium.com"
    }
  },
  "source": "mcp_registry",
  "summary": "244 pay-per-call AI APIs: crypto, DeFi, markets, official data, compliance and developer tools."
}

What the leaf hashes

{"body":"7004d657972e9f7e91fd6243a70cc8e56104a4a89877e5ce26952f4840b3732b","id":21791,"kind":"listing","method":"baseline/1","observed_us":1793025340948217,"prev":null,"subject":"mcp_registry:com.vextorium.api/vextorium","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. 0x54d2ae5c6beead31dd7352cb2bc8647a1ef03ddf9850780763eee7c8a2f34545
2. 0xb562bd0711fb1a43df9f55bfd942276a0d6d363a328e4b966d7cb151062ec9fa
3. 0x80e770ffd2b8d95f96b92f5375505f0f2390dd75e781c61220918e9a3b40c966
4. 0xe2b1d64abc465a62a07bab0ccf9beff8715f5c062ae5940779b9c0ae3702ed02
5. 0xb242df5946a9725379d613b279693f0a942be2aec1afd6cf9aa823e24cd373b4
6. 0x5801762672db4a12039d2fce4029e088c64387aa112b805c18ed2a88fb113998
7. 0xe964a36d9d8bdd6721258796c18e8581fff7a4b793913c6018c04380b24d499d
8. 0x4cb101d48e4a2bbfdd214960fe20937d4e729a59c4c409a07e67bdfa77ad052e
9. 0xeff5d341ae5d2b7c65a7361d9daaee86f37cad83f54c08b379d42e8b6247a920
10. 0x8e8c9b31337ede7207f8e4fe9c7366ca7f86d7b9cb07433912898a3bd07a6373
11. 0xec824c3c9c635c0935294afc42b42d41176d63a67e608b45abf49b05e262e664
12. 0x774d66905c34a786c6d34bf1c4491dbdb08f534c9eb5f76cf3de03385d28f388
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae