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Evidence row 387585

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:dev.workers.northline-c86.northline-chainkit/chainkit
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2bd777f5a9bd09c55a9fb6d5f46ceab8f6d3d954d9e8b8017edab5387c56d71c
Leaf
0x9f1fc00784300de59b25b5e66c3b08a7073403b820c81675199ab53e00571cb4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://northline-chainkit.northline-c86.workers.dev/llms.txt"
    ],
    [
      "mcp",
      "https://northline-chainkit.northline-c86.workers.dev/mcp"
    ]
  ],
  "name": "Northline ChainKit",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T00:58:05.414265Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T00:58:05.414265Z",
        "updatedAt": "2026-10-27T00:58:05.414265Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain.",
      "name": "dev.workers.northline-c86.northline-chainkit/chainkit",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://northline-chainkit.northline-c86.workers.dev/mcp"
        }
      ],
      "title": "Northline ChainKit",
      "version": "1.1.0",
      "websiteUrl": "https://northline-chainkit.northline-c86.workers.dev/llms.txt"
    }
  },
  "source": "mcp_registry",
  "summary": "Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain."
}

What the leaf hashes

{"body":"2bd777f5a9bd09c55a9fb6d5f46ceab8f6d3d954d9e8b8017edab5387c56d71c","id":387585,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793062965319716,"prev":null,"subject":"mcp_registry:dev.workers.northline-c86.northline-chainkit/chainkit","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).

  1. 0x9f1f387a7928e9715d88d67cadea44caf025824427d77530f2f3d8dd300f376d
  2. 0xe6793802d374b7cdbc53cc5560aa4349b6d07363bfdd5d06195f327f2090fe97
  3. 0x2cb8b079ba6a768a3a77d03277b9d2446848df210a1c895bc0879bb4b0a34c9a
  4. 0x4f2519e663709b65a4f8212a091132aa7d7e12903bf54c85a26aa767a03698f8
  5. 0x6913fd36f533a5f5a89207eee89c3fd106ce3f522786056607080829c54a5287
  6. 0x07088d54cb5e2d23e70cc39252a2923f698d2957b974c5af1ea511d81f903d75
  7. 0x32b03fc6010cccd4699181edad127ce1e2b18a59e5ddb467afdf1a7ba2ae7781
  8. 0xf456d55df5dc5e8c738c2dc451bffee725d14f4a593141cbd59cfec6ec235a48
  9. 0xbd3f44fa4f0a0463138dfc7f1cb1d63f23f3fc54c3b42ad9eb5d2a1289a5618b
  10. 0xe9cfd0cd472cdf5a2f773d67db79839c98da33f88beb22465c719a71c68b2a2d
  11. 0x70dbf5e56b082ea372d9f6f322b44de4dc06b3985cb3c1eb26e7a0dab527ff28
  12. 0x121ffc8b387c54931bc53056e106d9ada0e2f7c1d32ebc819c3306406c952295
  13. 0xa91c23113464e2fc1e93d41e407b7c6c254bee2eac2f7a550e2f9a1275eef26a
  14. 0xb37e6165108af3c1962db6b76953aee5ee86201747a07444ad2760bf2d5dca23
  15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
  16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
  17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
  18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
  19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
Day root
0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained
0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published
On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON