Evidence row 36942

What was observed

{
  "endpoints": [
    [
      "web",
      "https://cymetica.com/"
    ]
  ],
  "name": "EventTrader",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-30T03:44:03.41724Z",
        "status": "active",
        "statusChangedAt": "2026-04-30T03:44:03.41724Z",
        "updatedAt": "2026-04-30T03:44:03.41724Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Prediction markets with on-chain settlement — trade, score AI nativeness, clone agents",
      "name": "io.github.eventtrader/eventtrader",
      "repository": {
        "source": "github",
        "url": "https://github.com/eventtrader/event-trader"
      },
      "title": "EventTrader",
      "version": "1.0.0",
      "websiteUrl": "https://cymetica.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Prediction markets with on-chain settlement — trade, score AI nativeness, clone agents"
}

What the leaf hashes

{"body":"5c4490d78ed77c6355f8c329e277f91ba4c2ee9228dcf66facedf978aafa5fe0","id":36942,"kind":"listing","method":"baseline/1","observed_us":1793025389332275,"prev":null,"subject":"mcp_registry:io.github.eventtrader/eventtrader","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xee1a76dd70b66d518297454e155815450996a750d4dfe5c2fe5011a23f0df63f
2. 0x8711236d82bba45003c84435527ea567cd9d55d3f22d3bc4462587d07b7edd58
3. 0x66edbbd67ff2f5ab3b3dc13e5c5de124004c542288fc3c6167b4524e4a39580c
4. 0x3da256542c7633c79c63f36e4fdfc530fef547e3cbf4072489a746d96d47d0c9
5. 0xe24a29651b04d4f5364e2562f90874d1a6edff49bdd6b82c2810b91c982a6e24
6. 0x5dfa06aeaa1923bc355b297f48642f4b570f282e4a4e6d1a938d8760b9e733b9
7. 0xe9cb0b1c37e4e41d1d44e27608b6617923ba24bd4ce86bee64fa1e63df13544b
8. 0x30ea1cb402723f0b075426f012769ca387fca842ea911698089c37150edd3924
9. 0xbe476ca642a02a90ca18425f14be100b383fc9710fd40e40eb7a5b155422b7d2
10. 0x9eb304055a5a524056b573ca929d5e519ae84a141ec48926edcd8c247e89da60
11. 0x31325ab4dbdfc029b65672f927dfb6f0b046d1c4c19b63eb548ad58c295af08c
12. 0xe158f09cdbfb4f7be1bfd45fce3afcad32c2b3bb2fc2e181dadc193bbf194bfc
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae