Evidence row 55094

What was observed

{
  "endpoints": [
    [
      "web",
      "https://wycord.com/"
    ]
  ],
  "name": "Nigeria Electricity Meter MCP by Wycord",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-21T00:56:40.347678Z",
        "status": "active",
        "statusChangedAt": "2026-10-21T00:56:40.347678Z",
        "updatedAt": "2026-10-21T00:56:40.347678Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only Nigerian electricity meter validation + DisCo list via VTpass. A Wycord product.",
      "name": "io.github.wycord/nigeria-electricity",
      "packages": [
        {
          "environmentVariables": [
            {
              "choices": [
                "vtpass",
                "mock"
              ],
              "description": "Data source. Leave unset: live VTpass is used when all three VTPASS_* keys are set, otherwise built-in sample data labelled MOCK DATA. Set \"mock\" to force labelled sample data.",
              "format": "string",
              "name": "ELECTRICITY_PROVIDER"
            },
            {
              "description": "VTpass API key — with all three VTPASS_* keys set, live VTpass is used by default.",
              "format": "string",
              "isSecret": true,
              "name": "VTPASS_API_KEY"
            },
            {
              "description": "VTpass public key (PK_...) — with all three VTPASS_* keys set, live VTpass is used by default.",
              "format": "string",
              "name": "VTPASS_PUBLIC_KEY"
            },
            {
              "description": "VTpass secret key (SK_...) — with all three VTPASS_* keys set, live VTpass is used by default.",
              "format": "string",
              "isSecret": true,
              "name": "VTPASS_SECRET_KEY"
            },
            {
              "description": "Set to https://vtpass.com/api for production. Default is the VTpass sandbox, which returns test data.",
              "format": "string",
              "name": "VTPASS_BASE_URL"
            }
          ],
          "identifier": "@wycord/nigeria-mcp-electricity",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/wycord/nigeria-mcp"
      },
      "title": "Nigeria Electricity Meter MCP by Wycord",
      "version": "0.4.0",
      "websiteUrl": "https://wycord.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only Nigerian electricity meter validation + DisCo list via VTpass. A Wycord product."
}

What the leaf hashes

{"body":"ed8301882e3c8594833c8120dca0f8e06fb6ba5b4fc20fcf63fa0530e4a3c70e","id":55094,"kind":"listing","method":"baseline/1","observed_us":1793025434491225,"prev":null,"subject":"mcp_registry:io.github.wycord/nigeria-electricity","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. 0x5a783baea133023b3dfb5f79272c309fc730a8c541b09f5e8fe6db4ddda248f3
2. 0x4018d69f9c48ef85c5393cb2ce68b734faf8d77c2cfeb45925e1094a15def8c5
3. 0xe56c520e5122138147313cfb463d2d9c8b65822d311e7f5bd38d1ad9c199ffc8
4. 0x58da3a30163794574b4c1d85466b41fe88617445c29dc9cb6165ec103d960cfd
5. 0x877ad1cd516434546c07a64fa0419c1a40ded6c97016ec93942bb59c5f01ad04
6. 0xd247bbdff634b90e62c3fac867ce42abececb31eea0498573e01fa518f291a81
7. 0xafdfcd089208d91cf11df92fcbc7791d8e863bf3a9fa9b08d550b9b6cf4060fd
8. 0x0e111ff2e1c03660cf4090dd29cd226a6a6a1f0fe2f20b187db4909397fbaa7c
9. 0x0a4d3f27209bcd9089d7c8a4a28b388732b2faf937db957357fd56a4fb4fddf9
10. 0x1622116357fa2542142143deeb8538ad6f5b0f254675b718611465e74e2937f1
11. 0x31cff173ca81a1fa9b4d9989ccba135fa83af9284e85748cedd858f7cc6cb7c0
12. 0xc4c7772b121e7eab8b40f10646f850453150d76d672e4926bf2534db20273157
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae