Evidence row 469041

What was observed

{
  "endpoints": [
    [
      "web",
      "https://currencyfreaks.com/"
    ]
  ],
  "name": "CurrencyFreaks",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T11:59:21.70661Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T11:59:21.70661Z",
        "updatedAt": "2026-10-27T11:59:21.70661Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Real-time and historical exchange rates and currency conversion for 1000+ currencies.",
      "name": "io.github.CurrencyFreaks/currencyfreaks-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your CurrencyFreaks API key (get one at https://currencyfreaks.com)",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "CURRENCYFREAKS_API_KEY"
            },
            {
              "description": "Request timeout in milliseconds (default 15000)",
              "format": "string",
              "name": "CURRENCYFREAKS_REQUEST_TIMEOUT_MS"
            }
          ],
          "identifier": "@currencyfreaks/mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/CurrencyFreaks/currencyfreaks-mcp"
      },
      "title": "CurrencyFreaks",
      "version": "1.0.1",
      "websiteUrl": "https://currencyfreaks.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Real-time and historical exchange rates and currency conversion for 1000+ currencies."
}

What the leaf hashes

{"body":"4f78bc83498ab470ca8ff23315572fda20045115612562adf19df6d2d6615f45","id":469041,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793104135886170,"prev":null,"subject":"mcp_registry:io.github.CurrencyFreaks/currencyfreaks-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x48938ce7116546dd0e69852c3aa363f49803500dadb74101bac4492fffdfff18
2. 0xf6bed419063330189c471287e3317fed29ddc5efd72f65db3ed9835af1676af5
3. 0x8fb72acf14ee858d5ea3eabe63a34609b65271dc79d11a6589200f8c39ee277f
4. 0x51f8590e282d1bcd739fbecebd23b5e8445ff6e6b76a119e4868f663bd6d5022
5. 0xb222c61a5513c3527482b3ffbe97ec0f36ff4756e8a07ce4316148a78389aa19
6. 0x76d1d134266df8067ec3eeddb7f1311a736a87c535879fcd500c4abc5c79f82e
7. 0x5c648f865a33e75863085bf6bceb34ddbf0ef55483a25c9e5cf92c3973bcd462
8. 0xb05bd82e0461ba7c4b8cc5a0188f1eb04d35e1b80d84dd1578d7cf6b829f3af4
9. 0x14d45ca985b0cbdafe02b18cb9513507d5cc5bf4c93398c3078c22797e369bf4
10. 0x0aa3627463815f4cb0c5a47a0afdb6118ef00f50d0fa723bfa76c6749c325c65
11. 0x54a45a3e1f1134ba6b79df5cf2d8890a00d02b63d33f9f5954091bef7c28e130
12. 0x84a7deb20d980d7ddf0eb089162b3d962c18f6c0ca46af19476c3066a5b827f3
13. 0x836e1796750a28d286ffaa8d273d250fe348c563336bf2d30cfaf1001d95f677
14. 0x80ede9e5d428e39db26928b1d08254ff1241f1d7e091fd2e57130fbb4423162b
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4