Evidence row 2546910

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": "2026-11-03T07:15:53.208678Z",
        "status": "active",
        "statusChangedAt": "2026-11-03T07:15:53.208678Z",
        "updatedAt": "2026-11-03T07:15:53.208678Z"
      }
    },
    "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": "1.1.1",
      "websiteUrl": "https://usefulapi.io/web3forms/"
    }
  },
  "source": "mcp_registry",
  "summary": "List forms and read submissions; create submissions in Web3Forms."
}

What the leaf hashes

{"body":"f87d889980b9a1ab1a8ea0dfd78749f7c8149700f4aad1116d7a12285d3ed7a3","id":2546910,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793690351642589,"prev":2130664,"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 2026-11-03 (425475 rows).

1. 0xe540e1efad2b8648d875128aed6d7e92bc57ba90480a32848c58a7f19db2319d
2. 0x6cd3b55fe3864412c03cb45195b48e93fb34d7c46292ed2b9dedfd0df8ccef00
3. 0xa9f6a19ce860c0a6ff6d119d55b901f6256687409690828ee7a599554380595d
4. 0xf350f976fb6f70dafa6264c6ae72a4bd75d93b5c198d93b6e54085be4909543f
5. 0x2cdc46dd72ee6ce64f9be001831e072b22548a6902ea4565cba0f4c506349a58
6. 0xfac0171490881901ff0002330cdfb1eaec39701584894326a60df0bdec3a1a06
7. 0x1a8be618c61f9ab3154d06f459a33c65eae112d9b9800a396ed8947e6818b72c
8. 0xf50c945790171762359c5756381d8bf15ea6f2a3c190f2f0cd5565fc0b16d5a7
9. 0xbec25b8192ccfbe3aee597f994c3d0a416b8ad576c4b57fa3112f4da29aa274c
10. 0x2f7746b5080dacdf46e1d032bbe43ecc435a02e93a432a6e1a16977bb1bbeec9
11. 0x8b0ac09c2419086d35aa2d1c7b609aadea690f4e42bd8a70dff1641260bff60c
12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7