Evidence row 48846

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://demo.wa2agent.link/mcp"
    ],
    [
      "web",
      "https://wa2agent.link/"
    ]
  ],
  "name": "wa2agent",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T08:45:21.014995Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T08:45:21.014995Z",
        "updatedAt": "2026-10-26T08:45:21.014995Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only WhatsApp MCP for your AI agent: it reads the chats you choose. Try the public demo.",
      "name": "io.github.rosroyros/wa2agent",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <agent access key from your vault page>",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://vault-{vault_id}.wa2agent.link/mcp",
          "variables": {
            "vault_id": {
              "description": "Your vault ID, from the MCP address on your wa2agent vault page",
              "isRequired": true
            }
          }
        },
        {
          "headers": [
            {
              "description": "Bearer wa2agent-public-demo-synthetic-only-v1 (public demo key, synthetic data only; see wa2agent.link/demo)",
              "isRequired": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://demo.wa2agent.link/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/rosroyros/wa2agent-skills"
      },
      "title": "wa2agent",
      "version": "1.1.1",
      "websiteUrl": "https://wa2agent.link"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only WhatsApp MCP for your AI agent: it reads the chats you choose. Try the public demo."
}

What the leaf hashes

{"body":"ef41c5d7b956a20d9efe067042e9a8b370c12f6fbc5eeee30491eb9890165828","id":48846,"kind":"listing","method":"baseline/1","observed_us":1793025412648226,"prev":null,"subject":"mcp_registry:io.github.rosroyros/wa2agent","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. 0xbd0e8b50a8b0c0502eb34d0a860fa18d606b4afffdf2ad589a908c5189cb7476
2. 0xe96c6d0c9ce8587d5b1e4d6601bdc9d3f9c26602181b43c9b47ab7079b7e1514
3. 0x50cecb813f0da563162e2fc6c799f2f1b343387f240f72f3d4fbc6ba33b6bd5f
4. 0x719cbd588c857a10fcc986511ddf22d4c6c6617d4d6b41d7f02f1ac4bb4eba99
5. 0x48facfea52c404d7d7f85805ccf377bbb20c969c9697b6951e9da0cff84a03f9
6. 0xb66047e9092293e84ab4845e8699c028f0fac049ad628ee46d0248ab9dd5806e
7. 0xf2cc16a91d4b8f281ddf2b768be5e49a6c43aed3b6b3efed96e89ad45a45d5f1
8. 0xe02d20198d0a38058f13dffb86a054b3c5bb89d1cc8fe9c1558da9e8233b5cb2
9. 0x64a2f21b5af86d870bb79dbf55048006abbad7fee92c3e44e2ea5cf5c80c86af
10. 0x70fe24d78b58f8abec40e79e3452c3ede45cf737f4a71973b737bc6cdda64101
11. 0x135102b1595b48b3b1604ed9b55766b9654dc2e33631a8be15cb316d09a36075
12. 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae