Evidence row 769066

What was observed

{
  "endpoints": [
    [
      "web",
      "https://earnrate.dev/"
    ]
  ],
  "name": "earnrate",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T09:55:31.813398Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T09:55:31.813398Z",
        "updatedAt": "2026-10-28T09:55:31.813398Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Picks the credit card in your wallet that earns the most at a merchant, and says 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": "0.1.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/cwasley/earnrate"
      },
      "title": "earnrate",
      "version": "0.1.1",
      "websiteUrl": "https://earnrate.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Picks the credit card in your wallet that earns the most at a merchant, and says why."
}

What the leaf hashes

{"body":"36f78be372c89a8655cb4c486794d2f55e28924b18b98b6539fee7ef3740bc42","id":769066,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793182251395694,"prev":749001,"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 2026-10-28 (231336 rows).

1. 0x919ee47c845fb2342ea2a53ab10fe2a819daaac35761d3a7b726d91be7e1266c
2. 0xf802417479ce430a1144b95ccb9dcd1ac6b7bee70c1f9ff4824c826d15ac8456
3. 0x2ac88e9b42995c27759cd232fb6b89f720b92c069e86c80f27bf924f7b5235dd
4. 0x6cb02992be717af7873acb8770ba5ea12f2369592245df7d268be6a79145e940
5. 0x968abdda96816b18af51d8ed1dc32bcba57886f2ca8f8a97bc5f99bdba780928
6. 0xac88993b42588067b10a506a4b74410c1efe8c09cc6272e3a4fda5c36d8989fe
7. 0x647d27ed78fb9c40fd97e63fa254733840fa5617428aa18232df9660824deb01
8. 0x3c4172a83ea1008d4baa928ce318fda6fff7020df42e6e29c8342d39aa359acd
9. 0x6287cd9a81221aa008228a6378201f8af65b867f4307d4bc2b5f578c4718c780
10. 0x01a82dcabf28a9dc86e6bd86db09d308f920dd837ef6743d023e7610a8461ba9
11. 0x3a7f2533ba71cc9dfff93a862950f62c95f386a64252fa53c52989a856cf601c
12. 0x97087726ab48584cf8d210aed715b97069e03c7bbcf0b477b687a90f3463f3a6
13. 0x80b6c9d16d3a8a2da308ee4d36f99dee58b79195b26a42263888bf815ddead58
14. 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
15. 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae