Evidence row 20920

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://vvrlxzbngxfxddywidoq.supabase.co/functions/v1/mcp"
    ],
    [
      "web",
      "https://testerexchange.com/agents/"
    ]
  ],
  "name": "Tester Exchange",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T10:19:10.914809Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T10:19:10.914809Z",
        "updatedAt": "2026-10-20T10:19:10.914809Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Get 12 testers for 14 days for Google Play closed testing, with verified daily use on real phones.",
      "name": "com.testerexchange/tester-exchange",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. 'Bearer tx_...' personal token from https://testerexchange.com/api. Without it only about, platform_stats, pricing, list_open_tests and swap_circle_status work.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://vvrlxzbngxfxddywidoq.supabase.co/functions/v1/mcp"
        }
      ],
      "title": "Tester Exchange",
      "version": "1.0.0",
      "websiteUrl": "https://testerexchange.com/agents/"
    }
  },
  "source": "mcp_registry",
  "summary": "Get 12 testers for 14 days for Google Play closed testing, with verified daily use on real phones."
}

What the leaf hashes

{"body":"afc07b9b3e6bea1b78654f18bce164c0a002a33321d5bc83d9c20fa27925ee56","id":20920,"kind":"listing","method":"baseline/1","observed_us":1793025337334154,"prev":null,"subject":"mcp_registry:com.testerexchange/tester-exchange","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. 0xcabdc17749f2ce3fd0ce220a920db81d6cabaa1a7d33300a86d8508eeb57717c
2. 0x1c45ff1444594abcd0b2b191b9927caead19214cda5d29acbbdf488f2408179f
3. 0xbd06a1a44d6721321f44b3b89d58288150f5fdf00288cf982214312c9c721411
4. 0xea20342cacdfb69292c2d8deed831d15d0d0020eeb9927fc80e70b7f9fb1e153
5. 0x6217c4a4ded89756713a209abfa751d0d6b789bfaa211a863f9a552410e45c7c
6. 0xf1fe97f535df8a9f085466662daa78e0cae88fffe85301358bb056d060bfb0df
7. 0x9c186b3c78129f8789adfea88b81a51fbfef7991628d6eb5874e67b1573dbfe3
8. 0xeb2472e59f9aa92fefee69b42ed5a5be21464b1eae63f6f4cbe94966a03fde7d
9. 0x60edff6daefbb90d469fe971d673eefe00ca18bf80b94c9d61cd862d8b4161fa
10. 0xf29e8f51356c1b4788c06270d1e5deddc4d369add09932704ccd63f7e6f91c95
11. 0xd854065b5246baf332a9ace158b6f99219183612c97d95e881ab7a7e7fb3bd6b
12. 0x02a11c0460d1a42b6246e1c715f0c3098d82c39154a56e918e2c22b56ca2c978
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae