Evidence row 3723510

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://givecloud.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/givecloud/"
    ]
  ],
  "name": "Givecloud MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T12:09:33.274594Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:09:33.274594Z",
        "updatedAt": "2026-11-06T12:09:33.274594Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read supporters, contributions, recurring donations, fundraising products and feed posts.",
      "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/givecloud",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://givecloud.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/givecloud",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Givecloud MCP by usefulapi",
      "version": "1.6.4",
      "websiteUrl": "https://usefulapi.io/givecloud/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read supporters, contributions, recurring donations, fundraising products and feed posts."
}

What the leaf hashes

{"body":"5ecb80b5f730dc7972d21871d1afbb752db3dfd449bda6542eb2e9274c79841b","id":3723510,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967738098527,"prev":3414228,"subject":"mcp_registry:io.usefulapi/givecloud","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1f0ad956b9a33c86da9a28c95d5076ca193b7dbc106b32d9679ac05c14097213
2. 0xfffc7f53f9d74c4127588271a2e6dab2702c02ccb0d8e1bbb63be64c4819d579
3. 0x8c588aee71a69d012d7ea06006987df45d33f3f68810f181785efa1a079a38a8
4. 0x7a930fc06fb9cc8dc9b91396b4297c007bb3100da405d1fe3e4d7dba8b2755f4
5. 0xa831f716896373a154682ac27974923b5f54662a8a0eb58e72cc5a7f03cb0909
6. 0x95e5a196c6db29c0bc40c588bfaebc65ac20976fbc8d02138eddf65132f42624
7. 0x8351f58cee3475e8ac41f97f31f2e05f7b021b38196fb646a4440bbcba761530
8. 0xc1858ebfa71320f16fd32625af7067ca156f37a78291f980499d6dd4af981e80
9. 0x31de01d4e8bb5cc060c44db25d19ea71237347b0f5b1ad203f64675a86e39fec
10. 0x4a40df9e664b73ef9df1697fff355cea9d51b4eec8cde6fec300d36e4bc67f64
11. 0x128b9ac471633bb0e65328533b267395bde1d0a29f577e5258d77addc1da79d9
12. 0x7583d8c1ba1fe74d9320288c7431b3aff692946945e2e792bd2891ef6e0cea9f
13. 0xad6313ea8c1aaa1c3253abd3203b070e253b49b4d718f335b5b05b375854db89
14. 0x81d6ec63cb4df174d42a42d72162141e82dcafa9c256793b20cc12205d8d389c
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1