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Evidence row 38425

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.horizon-pulse/horizon-pulse
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7161fd814d5fcabc5b0dd4c57d19620839fe0522913bb2856985ae42a76e8af3
Leaf
0x7ea6df1e964d0099951625991657f8a8004e04ac1616ddac879a7e3903012ff3

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://horizonpulse.dev/mcp"
    ],
    [
      "web",
      "https://horizonpulse.dev/"
    ]
  ],
  "name": "io.github.horizon-pulse/horizon-pulse",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-17T13:11:20.988962Z",
        "status": "active",
        "statusChangedAt": "2026-10-17T13:11:20.988962Z",
        "updatedAt": "2026-10-17T13:11:20.988962Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "28 agent tools via x402: crypto data, tx checks, web fetch. MCP pays Base USDC; HTTP adds 3 rails.",
      "name": "io.github.horizon-pulse/horizon-pulse",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://horizonpulse.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/horizon-pulse/horizon-pulse"
      },
      "version": "0.1.5",
      "websiteUrl": "https://horizonpulse.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "28 agent tools via x402: crypto data, tx checks, web fetch. MCP pays Base USDC; HTTP adds 3 rails."
}

What the leaf hashes

{"body":"7161fd814d5fcabc5b0dd4c57d19620839fe0522913bb2856985ae42a76e8af3","id":38425,"kind":"listing","method":"baseline/1","observed_us":1793025392671685,"prev":null,"subject":"mcp_registry:io.github.horizon-pulse/horizon-pulse","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x7ea704dd1c1317b593707442ae1ae13922273c9ad08d553fb15ffe401c49c47a
  2. 0xfba63fa2ad636d71fe522c96edbb29d7982310e86d33f233ad4f4594f325b881
  3. 0x0ea04a3deb3aefc286beb4bc375eaa9337394c96ce44057e74fa523a04aa881f
  4. 0x0b1dfe6708d7156f992ee33ae6d58b6ef33f93b93233c3bfc5b457f2abc7bd6d
  5. 0x6c01762f30664f2a8dcf94492f57bed5eb0301ac8fa18729c6394ff1e2259704
  6. 0x5d866855f365c3dab9bed26c3b29f858c686c321b0e8744e952f0f0d1f85d2a5
  7. 0xb48b0c6fdaef21daea0d0b43754f19410ee92e2086763d1963dcebf4d98ae9e5
  8. 0x993a43b7083e9d80e07c7182dd92ae17dd341fd94f35be14bf753700b07900a3
  9. 0x13c8d72b8f6436bfb2f9d0e394e6671897000fdb5a842a25ee8036187bbe8dfc
  10. 0xfd7f00031b4432edd469882d277184d679cf4192e96f29d0d9b09eaa1702106e
  11. 0x86993f34ffd04a19214c4b442a83218e78811798750015024990bf574868d9e8
  12. 0xab729e4203b650f2a3c15efd6fd44eb2482232373bc1de662fd9d496869eb2d3
  13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
  14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
  15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON