Evidence row 53375

What was observed

{
  "endpoints": [
    [
      "web",
      "https://mcp.zovo.one/s/currency"
    ]
  ],
  "name": "io.github.theluckystrike/currency",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T05:04:07.229195Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T05:04:07.229195Z",
        "updatedAt": "2026-10-14T05:04:07.229195Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Convert currencies on the daily European Central Bank reference rates. No API key, no signup.",
      "name": "io.github.theluckystrike/currency",
      "packages": [
        {
          "fileSha256": "05820e4f5d1d3d1ef895d9ca562e2b3d4d48ca85ea9402005e53cb50bb4ebf64",
          "identifier": "https://github.com/theluckystrike/mcp-servers/releases/download/v0.22.0/currency.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.22.5"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/currency",
        "url": "https://github.com/theluckystrike/mcp-servers"
      },
      "version": "0.22.6",
      "websiteUrl": "https://mcp.zovo.one/s/currency"
    }
  },
  "source": "mcp_registry",
  "summary": "Convert currencies on the daily European Central Bank reference rates. No API key, no signup."
}

What the leaf hashes

{"body":"92a5c058f29348d510e64b8c47df35acbfa5ba6fad093788d03fa5ecef317c70","id":53375,"kind":"listing","method":"baseline/1","observed_us":1793025422955253,"prev":null,"subject":"mcp_registry:io.github.theluckystrike/currency","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. 0x6b39ea7527f0eddd050b300999f61d40c16ff815394f08f7babcf563dbf83b0d
2. 0x78d0e9d384dc6c60a803092ecc6ffd94515f0b5ebd55db9852f99ad4efb24ca8
3. 0xca8309a1d1ddcd8855afb2729883d6dad13921aca89bebf29eb2e7f730f7a8cd
4. 0xc4f1ba8c2fddbf85b4d30ae84b73812715a3602284e6fc70c36493c302b97570
5. 0xe64e83df619b3ccd16cf1ffd5eeae1af15f4e2ad3c4ab5c983acedd0715a4849
6. 0xb12146c1f583bf6c50530224600d2a08d16b64a9a8c56890e9d16ad58ff1b52b
7. 0x55ee6f0fe07b12efa59e50851e0dccf52f06e8bcfb0535f2031aa4248a830529
8. 0xd5cb9b3d28e975299f2ffa706d61f75916615beb9d2a7864230934bdbb9c32ef
9. 0x7ab1748576384d15259c1f2ead1760a13b1fff6fb6a29bfe5432ebfb0c7d6014
10. 0x87894636102384a23857842def741b3253d54af0afaff0b11e7117549ccd8002
11. 0xdfaea4285192101e7ab6e8e71853c71cef08df31a416be7a9f92f34cf897e13e
12. 0x2a304c51963b65e3ca818b638b2e9a98297b7d6b6a3e14ecca2501aa13b9f556
13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae