Evidence row 34207

What was observed

{
  "endpoints": [
    [
      "web",
      "https://blocklens.co/"
    ]
  ],
  "name": "io.github.blocklens/blocklens-mcp-server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-03-08T09:36:44.755327Z",
        "status": "active",
        "statusChangedAt": "2026-03-08T09:36:44.755327Z",
        "updatedAt": "2026-03-08T09:36:44.755327Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Bitcoin on-chain analytics — 109 metrics: MVRV, SOPR, NUPL, HODL Waves, CDD, cycles & more",
      "name": "io.github.blocklens/blocklens-mcp-server",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Blocklens API key (get one at https://blocklens.co/settings)",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "BLOCKLENS_API_KEY"
            }
          ],
          "identifier": "blocklens-mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.2"
        }
      ],
      "repository": {
        "id": "1173686170",
        "source": "github",
        "url": "https://github.com/blocklens/blocklens-mcp-server"
      },
      "version": "0.4.3",
      "websiteUrl": "https://blocklens.co"
    }
  },
  "source": "mcp_registry",
  "summary": "Bitcoin on-chain analytics — 109 metrics: MVRV, SOPR, NUPL, HODL Waves, CDD, cycles & more"
}

What the leaf hashes

{"body":"4d69b592702679d1ec6c57e1e1fc1ac1dc1bed0e64348ea36d102bd499b2d909","id":34207,"kind":"listing","method":"baseline/1","observed_us":1793025370068712,"prev":null,"subject":"mcp_registry:io.github.blocklens/blocklens-mcp-server","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. 0x0b466e7bd5f37548b9488fe18607a91d346408911d1036008b34338c9332956d
2. 0xcefbd09531c8d7ce072a77f10edff91676559957683b334e277228599b190ea0
3. 0xd68c5691a97ee6bc20696097e71c487e02b81df54aadf07a0136fbfa34f39bbb
4. 0x363481c93912e80209fb1e309584bad8b99676ea04767dee1fbbdcda6afd30d2
5. 0xa5a092d78bbc86f69a3bdf33e67e43e71077088b1439af8dbbc6edef1afd1afe
6. 0x551ab87e108846ebf3955cce3139738d31bc901da0ee27a550ca0a278c901c5e
7. 0x9ab65b33b6ad5af96603b06b4ee05a6c517ffb8904271f2655ecf2755a984bcc
8. 0x8c958e9fc0433c1f3ef58cded1bafd27f5248645d8c820b9da52eb9679a3db34
9. 0xd83877ac63a961b0129a97a80da7a77dea06dab1654464985a8bb3d4fd340afc
10. 0x0317d9c853b2cffa1fdc2c62014a377dfdfb03f28f46b665e5f3801b32d539fd
11. 0xb590404cb9438c769f672be0f0089b46b380374a2b3728911a35efd8d94b6a83
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae