Evidence row 1537519

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": "2026-10-31T21:09:02.791073Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:09:02.791073Z",
        "updatedAt": "2026-10-31T21:09:02.791073Z"
      }
    },
    "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": "0.2.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.earnrate.dev"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/cwasley/earnrate"
      },
      "title": "earnrate",
      "version": "0.2.0",
      "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":"f8aed2606c8c6ca7f7cb436f1ed79818a2696ef6a4c95bc0c5bfe419c4c83d23","id":1537519,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481415055043,"prev":1477395,"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. 0x18086bbd68167d4994e2580d958bd52b1b5304b856e58ad564ca4022518dd6e0
2. 0xb0541e1d18fee80a6502d6b1d3a3a05706933c0be1aaadc083f23704de4e6f52
3. 0xd46d7b6e0743b2994c81f025e3d8c39349332f50b9fa39a79f4e58c2e9473dd3
4. 0xcad9b45b05beaa22bb4d14d254a477a76f44c0bb6a51114732fd18c8cb5a154c
5. 0x12c24a50735dade671c61bf8ad8b85c633c24ca3d7a80929b50fa488b17bf148
6. 0x0e1222a27f728f4fccb17b8a2947e9e9f2fbd31cdd4a46a11ef90ee00771b98d
7. 0xd4a60c70b441089678986ef0d97645faedb08ee641720da8769382ec75964d2a
8. 0x9d7b5a32fc86aad16719260c704a1319f034b9bf401099672bf2a77ab15fa15e
9. 0x56be8facf51f1a000291bed859daa435ed2ebe0df01f28f1d85d66492a673656
10. 0x1d13762d6bb9016e22b3a9e98a3a5d79e3d727b538201db7493b81280b63e074
11. 0xd68a9ce097161bdfd4a816ccfab7f65d7fb2501efc581dd59001875066ae2158
12. 0x9fe41fcca6066b8271e86b17d24a9b73afbe33574c63e492ebb462491c2a2b34
13. 0x2fb3353875d04f7bcf4a3e6c4b8752f251dbfb2f984efb332ea96d75516ac33b
14. 0x500efd0d65e793a02397af46769412226d4deefe24ac497b68f3a32f6828638e
15. 0x95ec49fc7f2c7be30422eaa1d0d6036836dd63ff46a8ed4027258fcf3eb8cf24
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0