Evidence row 1487387

What was observed

{
  "endpoints": [
    [
      "web",
      "https://foreverworks.github.io/mcps/servers/bnr/"
    ]
  ],
  "name": "BNR exchange rates",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T12:59:43.458043Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T12:59:43.458043Z",
        "updatedAt": "2026-10-31T12:59:43.458043Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Look up the National Bank of Romania's rate for any day, and convert amounts to and from RON.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://raw.githubusercontent.com/foreverworks/mcps/main/servers/bnr/icons/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://raw.githubusercontent.com/foreverworks/mcps/main/servers/bnr/icons/icon-512.png"
        }
      ],
      "name": "com.foreverworks/bnr",
      "packages": [
        {
          "identifier": "@foreverworks/mcp-bnr",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.1"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/bnr",
        "url": "https://github.com/foreverworks/mcps"
      },
      "title": "BNR exchange rates",
      "version": "0.1.1",
      "websiteUrl": "https://foreverworks.github.io/mcps/servers/bnr/"
    }
  },
  "source": "mcp_registry",
  "summary": "Look up the National Bank of Romania's rate for any day, and convert amounts to and from RON."
}

What the leaf hashes

{"body":"8912a7ca4e8b7f132f4370be1674c5748a14f5424b433ebb63bc37a078048cf6","id":1487387,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793452567795831,"prev":15274,"subject":"mcp_registry:com.foreverworks/bnr","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xe3471f31d43acf11104afa8d536d80cb12d10ec02ab26ac50a1e62c298ddaf2f
2. 0x6d906819efae4391f8ecc93c553ab12f7675d82ee79ba7855940e4c6ff3de6e5
3. 0x1936d51253cd39056bc85cf610efc80640414c12dbce239b39b00ca4e73e15dd
4. 0x82888b2db15c6fadc276b56ca178fac9eaf204951e2be27bf28067d29936597c
5. 0x600e7b3d73040c7f781cc15a9ebfad5423dbdce29b2768ba163269b8287094dd
6. 0xcd4125cc520b52fb749045709b0dc8e7a84701451c26b8125d237d53a2c188f8
7. 0xcdbe293272e08a36197e97247634829103693396bb33e119fac71ab1e8b22de7
8. 0xc21f56fc568d2b82ba7b15dfe981c37b291ad3d64d16d3850931a8b38a7a2ec0
9. 0x71c347d3bae704ef51db2eb767deaa3662834168b3a8f57cfb5da734146ed02f
10. 0xbdba4dc16debd64dd4b36988b786feadaa69da17543d36eceebed562ce0db7c5
11. 0x6293f2a93f79e002b21a13f2a2e3ab05c11f704166587bd8e7484cd5a91e99c5
12. 0x6076fe8a07bfdd3ab4632dd135ca75f4386ff6d74ef340f64931d3ea53fbcf86
13. 0xb368588f0738889d76c0e4fa3a5ecbd3e7c2b633d3e42b9608c21c8572d0f3b7
14. 0x7a3059496dcef49b2fbe4b5eca13bdabed15efcf3581d4792babc5647855bfe5
15. 0x84bdb388a471b951dc5c0f9fd09df3197b8152707ec67daa668ab47102c8efc1
16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0