Evidence row 2130664

What was observed

{
  "endpoints": [
    [
      "web",
      "https://usefulapi.io/web3forms/"
    ],
    [
      "mcp",
      "https://web3forms.usefulapi.io/mcp"
    ]
  ],
  "name": "Web3Forms MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T11:23:51.87903Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:51.87903Z",
        "updatedAt": "2026-11-02T11:23:51.87903Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "List forms and read submissions; create submissions in Web3Forms.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/web3forms",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://web3forms.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/web3forms",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Web3Forms MCP by usefulapi",
      "version": "1.1.0",
      "websiteUrl": "https://usefulapi.io/web3forms/"
    }
  },
  "source": "mcp_registry",
  "summary": "List forms and read submissions; create submissions in Web3Forms."
}

What the leaf hashes

{"body":"481274ae8ce4fd2ed2e5ed6ed25d73ffa13d59c8ebe841b1aa690a505f9b0e9e","id":2130664,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621912793878,"prev":1828844,"subject":"mcp_registry:io.usefulapi/web3forms","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x37db17ecec5c19794bec70821c5a6d7e0b63998e6b662c5a0a331011ed894ebf
2. 0x320d97320cd686feb72b22402ab3a6e598a40416d35ab75a67c49a4e5c2daf0d
3. 0x9658f003559afeaaaee46b33b0f9e782890c45fca48aac5716fcfafe5496f590
4. 0x28a1fa877ce71e85483a93266d6d71ae46787767a21f77bb50d791bd9c126ff5
5. 0x0fe24b93b4944123298647b1c14c6751ec9daa19a9b4d86ae1f9237e6d9f69cb
6. 0x1a593d43420952d601ac20629f20872c0331f170dff9a1b3c7a165f8731ba950
7. 0x33df82c59414a76c81ccd13c27d1c5dcab2fcd949d5ca714056e9fa301e10543
8. 0xe215bf8933b7213ae59cc31a17cefa0092d9b76fb70635e08b333e94c47ea33e
9. 0x82a77a3b7fb3e259e168eca93de1cad4fd002e558d38b8821b506d1e72e706f6
10. 0x137d5c330b16dcd426476e846be1b09e317fbef5cf30e3c22b601503c7e249f8
11. 0x9d12d652d78e0fd7c35f4926078c2643d24efffaabb4413e240035a200894add
12. 0x4447e402cea61275117ac4e9975eae04626bad327ccc4f13f5d1b453b487c0d6
13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af