Evidence row 56517

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://chaport.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/chaport/"
    ]
  ],
  "name": "Chaport MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T22:35:17.110289Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T22:35:17.110289Z",
        "updatedAt": "2026-10-25T22:35:17.110289Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Chaport visitors, chats, operators and webhooks; update visitors and chats; message visitors.",
      "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/chaport",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://chaport.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/chaport",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Chaport MCP by usefulapi",
      "version": "1.4.0",
      "websiteUrl": "https://usefulapi.io/chaport/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Chaport visitors, chats, operators and webhooks; update visitors and chats; message visitors."
}

What the leaf hashes

{"body":"bfd1a66a8940b47162c0e54bd07fe718f60b70c64b3fa7b6fbd58917b318c7e3","id":56517,"kind":"listing","method":"baseline/1","observed_us":1793025440050706,"prev":null,"subject":"mcp_registry:io.usefulapi/chaport","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. 0xc21cfd51b7d2b8fb27d14f16743073dcc1aac2f79e4c03e14cbf745ba02336ab
2. 0x346a03286e793ba4d2b92a1a73dd89aa20de8a23c86c3a8cd6a25af29e77ede7
3. 0xdf16c3101d25ee2ad1dcf72dfc4487fd1429c3f1007bb55c5bb8f8d437ca6edc
4. 0xaffbd49a1966263e08d73a6bf0ebc89632cbc240a965d7ea76c7fbaf283c0c46
5. 0x49a7bd04820a76b8f627a477c630f6b8a37f32a5a56aca0873ad4a5bfe150629
6. 0xddb301c6616ffdd2d78c1a3c4abde21d44cf0a1cf0fcfb003d81e64cb83bd239
7. 0x97a83e44e03d3804c6771d63d418aad197bd1172862dde1fc905d1e277387502
8. 0x8f99bea01c3e1d261c3aeade43c516d474ad23f7116c761197eaeb2cfc7031da
9. 0x2f595813229fc50ba514149387f7344eef4991749c64415dac128e2735be2682
10. 0x02e075ca15ff7f2ea01604141daba61c457580d75ee0424e4d2efe53abe08ad3
11. 0xeab236b8d15592c4f51859e02cc12d6b7223fc6321fdb9fa89e4d5e6edc3470b
12. 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae