addrbookFor publishers
← The evidence ledger

Evidence row 1477385

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.github.Data-Forger/polymarket-kalshi
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e4ecd4672468d1e249d11255f42884307f2896852aab7e9a6e9e66b6c4b49a7a
Leaf
0xd27f5c30120070fc8ccc1117eb7a1818334c3104a4fcc1990ec9abe90fc00863

What was observed

{
  "endpoints": [
    [
      "web",
      "https://apify.com/forgedata/prediction-markets-api"
    ],
    [
      "mcp",
      "https://mcp.apify.com/?tools=forgedata/prediction-markets-api"
    ]
  ],
  "name": "Polymarket vs Kalshi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T04:31:14.116176Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T04:31:14.116176Z",
        "updatedAt": "2026-10-31T04:31:14.116176Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Same market on Polymarket and Kalshi: both prices, the gap, edge, alerts and history. Sports too.",
      "name": "io.github.Data-Forger/polymarket-kalshi",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.apify.com?tools=forgedata/prediction-markets-api"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Data-Forger/polymarket-kalshi-mcp"
      },
      "title": "Polymarket vs Kalshi",
      "version": "1.0.0",
      "websiteUrl": "https://apify.com/forgedata/prediction-markets-api"
    }
  },
  "source": "mcp_registry",
  "summary": "Same market on Polymarket and Kalshi: both prices, the gap, edge, alerts and history. Sports too."
}

What the leaf hashes

{"body":"e4ecd4672468d1e249d11255f42884307f2896852aab7e9a6e9e66b6c4b49a7a","id":1477385,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793423749561648,"prev":null,"subject":"mcp_registry:io.github.Data-Forger/polymarket-kalshi","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (246033 rows).

  1. 0xd27f938e137efeab835cf7b59d9526b39ed57337270d068a7e951da084379049
  2. 0xbcc20ea5b0b57d560fada13e039ad5019270acca531bb04c2945bffb162b9cee
  3. 0xdef3e2004f56efee996368c0488f7c43a7f07dc61631050285115fc1980518ff
  4. 0x5a909b1fd93bd7c36a0f5f66e504529ab59a5c813e466b904f50b57d1371c2c6
  5. 0xd22b0571dd4ebd8a2d8e4a92086e89b8458d1edd2b571d8d9a986389b7b4a0e8
  6. 0x4f712bfaa0fbf30d2b8ca66b66747ae8535b689a2c0e3caa4ee9ebd0ac8be19a
  7. 0xe47091d80f2bc34421cf569e7734bd46817b075f029546d148e4c8a4b69eb388
  8. 0x7eff2e330546d716a908764839cc7001d18513942d668ca2c6f127fe5e1169a2
  9. 0x4a3b40a9df1f7c20555a553dc3144ff0203773ec978508b25e3dff9c73076ea6
  10. 0xd0bdf32cc5180177beb9a0399f08ff97adab08a395c40ceca3aeba55e70bcc6e
  11. 0x7b30448fe0167f58ec4b79c37dfe8e4b4546e7cd9c0642adabe69cfc221fc857
  12. 0xe245da4cab8fc7a4e377b9f0747cfd6766184747e99e82983be79847543a746a
  13. 0xded599ea8c32984a8ba2e27bc0d691c8ef093be011690001291a28bda5f984d0
  14. 0x0914258a3cd32c99db9301b59460f511f2cae6747f3045a418ce9caa1edb7ef9
  15. 0xad3f03d7f9e1b66264ddfca29446faf13bc0fee7d8eec5f018d0d45302d3f8fd
  16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
  17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
  18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57
Day root
0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
Chained
0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
Published
On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0

How to check it · This row as JSON