Evidence row 1544834

What was observed

{
  "endpoints": [
    [
      "web",
      "https://earnrate.dev/"
    ],
    [
      "mcp",
      "https://mcp.earnrate.dev/"
    ]
  ],
  "name": "earnrate",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T22:18:28.334693Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T22:18:28.334693Z",
        "updatedAt": "2026-10-31T22:18:28.334693Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Which credit card earns the most at a merchant, from your cards or every card, and why.",
      "name": "io.github.cwasley/earnrate",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Path to your wallet file. Default: ~/.earnrate/wallet.yaml",
              "name": "EARNRATE_WALLET"
            },
            {
              "description": "Set to on to let Claude classify merchants earnrate doesn't know. Off by default.",
              "name": "EARNRATE_LLM"
            },
            {
              "description": "Your own Anthropic key, used only when EARNRATE_LLM is on.",
              "isSecret": true,
              "name": "ANTHROPIC_API_KEY"
            }
          ],
          "identifier": "earnrate",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.earnrate.dev"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/cwasley/earnrate"
      },
      "title": "earnrate",
      "version": "0.2.1",
      "websiteUrl": "https://earnrate.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Which credit card earns the most at a merchant, from your cards or every card, and why."
}

What the leaf hashes

{"body":"b626b8aec234c92e5c51e2b4b6a67c20ab5319e45720c4163c0506c07cf9a15c","id":1544834,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793488625808767,"prev":1537519,"subject":"mcp_registry:io.github.cwasley/earnrate","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. 0x7c9ec735f8aba2972252fd95c38761d751eb8e05477c4a09393f937b67c43274
2. 0x25b798a71d54edd947c1d6ea6c3d16a0c23592e724c16d9f621e4944ea25567d
3. 0x6516f8fb6a4b98942d8329d25ef5a2d56dfb98b572615e0f590c671a7b8d7e67
4. 0xa0dd262f8d7869833520d9d9b65b0db9777a335458226690023c590c3d703328
5. 0xe7a3489e7f03469e8481896c28cd2796e76f46b09ac83a95fbd6a1e8f7872679
6. 0xb5a29c1d8878e8623644cab2706a0449c5224dd2e854bcd4c384bdee21b44cb8
7. 0x0bf4ed5d66291f2377de86677a72c3b21dabc9061467afdc9497f92b0f952eb0
8. 0x8b97ec7a488598be7e54e6007b708198a35437cee203038ed1e04daa44e97e82
9. 0x6d653389e944f2efaf324c9c11e27bccbb69bc315633a8c5e6518b1066feeb74
10. 0x7815dc75dcd50853fb7512d5cb74faa7b92e50f8658526fbb89791b8b79f31a3
11. 0xff3c1c711d39325e7a185c54009e3e552f438b93ef4e527b307510fab1b74786
12. 0xd092f455ca812b294f1e865ecd4a9a892d67df84f5f2d06959a36fa063138958
13. 0xb8dab76bc20f2684f18b564fa86d761c945682b27d437e71aa84495e8acc34a5
14. 0x84193793d818f53b9c5052b74eabfcc53522dfa943c3bf7c8bd476913e085e52
15. 0xb553c856ad5fb96dd995dd0c40f65a2d8efc7b7f254a1ac0f2c104350e544985
16. 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0