Evidence row 1828811

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://manychat.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/manychat/"
    ]
  ],
  "name": "ManyChat MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T20:25:56.060439Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T20:25:56.060439Z",
        "updatedAt": "2026-11-01T20:25:56.060439Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read subscribers, tags and flows, change tags and fields, and start flows in ManyChat.",
      "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/manychat",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://manychat.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/manychat",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "ManyChat MCP by usefulapi",
      "version": "1.0.0",
      "websiteUrl": "https://usefulapi.io/manychat/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read subscribers, tags and flows, change tags and fields, and start flows in ManyChat."
}

What the leaf hashes

{"body":"761d571f202f0edf71be1115d91595fc1b7170549e2f7f14245171ca60801736","id":1828811,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793567869213577,"prev":null,"subject":"mcp_registry:io.usefulapi/manychat","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x4fbc87842f921a96090f73fc83c5e1202f329d0f8457818de3f2490567be57bb
2. 0x1a62ec28b2d478e62963dfb9fe7a08472d85c5569f4be44dad4488950dfeea3b
3. 0xad6285edba628b8fbdd4621b684c392c22806810d76ddd6265986c34e8f6e91c
4. 0x3ea05e7e6d931aa9527a534e84dbf2844d50a6e8f67d48af60b16c90061ea79e
5. 0xf7df26e12034bd6c654a3b9ca03b39a0ad2e7b40d4721d7b73604a422fa819a9
6. 0x0f6393c8464e921d4470b27ad30591d10009ee229aceaf7bbef011ec5ad60107
7. 0x8bf33924d3c09c00234d7ad1e86f3285da410257658673542bff7f446e33feba
8. 0x2d02f1c07f553071b32d55a8e9221e6535d5b0b4ff4c171e015e64af5acc20b4
9. 0xd502a7ca2130ec9f508fb9e91e423bd0aba94fd4f06072ca9f33300fa059eec5
10. 0xbdbf8e0d5b2682efac3841f3a31e9deb4afdb7346e36e2149c4d18b28f677c83
11. 0x8e920e6ac44707629e902b704090e2a1fad2910385ca50550aed0819456af882
12. 0x21938c6c946f4b4fbc9debe25f5efc2591234f62b5e79a54d3dc9abe2154cc21
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90