Evidence row 44785

What was observed

{
  "endpoints": [
    [
      "web",
      "https://three.ws/"
    ]
  ],
  "name": "three.ws Vanity",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-10T20:46:32.471392Z",
        "status": "active",
        "statusChangedAt": "2026-10-10T20:46:32.471392Z",
        "updatedAt": "2026-10-10T20:46:32.471392Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read the three.ws vanity-address market: quote difficulty + USDC price, browse the board.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://three.ws/three-ws-mcp-icon.svg"
        }
      ],
      "name": "io.github.nirholas/vanity-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "default": "https://three.ws",
              "description": "Base URL of the three.ws API that serves /api/vanity. Override only when self-hosting or targeting a preview deployment.",
              "format": "string",
              "name": "THREE_WS_BASE"
            },
            {
              "default": "20000",
              "description": "Per-request timeout in milliseconds. All endpoints are reads, so the default is brisk with headroom for a cold cache.",
              "format": "number",
              "name": "THREE_WS_TIMEOUT_MS"
            }
          ],
          "identifier": "@three-ws/vanity-mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.3"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "packages/vanity-mcp",
        "url": "https://github.com/nirholas/three.ws"
      },
      "title": "three.ws Vanity",
      "version": "0.1.3",
      "websiteUrl": "https://three.ws"
    }
  },
  "source": "mcp_registry",
  "summary": "Read the three.ws vanity-address market: quote difficulty + USDC price, browse the board."
}

What the leaf hashes

{"body":"1d3a4f4de18e075fba34d188e85f84611ae4e771802123febb7000ef2b8833a9","id":44785,"kind":"listing","method":"baseline/1","observed_us":1793025405227142,"prev":null,"subject":"mcp_registry:io.github.nirholas/vanity-mcp","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. 0x598685099f65fae4cf47043eccd9acd28a9645476723bcee6698a58d650637b0
2. 0x43cfc360fdc69b0eaa8a2708e0b1148277d9287fe5787a4ef67510e5dbbd2f2b
3. 0xd300c512e0c053da6fc4baa6a9424b2ffad47ebd8b37724b2c9736d944638008
4. 0xb76e574e170df7e3f43f02c22fa77c36edda0e2e2f3704498a136a8d968108d6
5. 0x53cab90dcb9d3e578ad3ab38fa1a5b103b61616cd5b3b9f566debd57ca9cf164
6. 0x23b59c10f61e147ec66dcaff62ba203b28bf3be6793b1f72880420dbb1eeb573
7. 0xd81d3a0177f672bec3d91c40c14194a7bb0be51e22dd8b93d4a6a125019bd775
8. 0x7444c3cf2ed10a8141d7e40e61b31b0bfe32bd96ebe637544c8d3f592794a197
9. 0x4ed5b964ed3da74e56de059c51693b98760674e7e09a412ce5e743c8cf2b8231
10. 0x109a3cbe67d20751c1bafc45b08ecc03404d3cc4decd7b239de884bc7e6340d6
11. 0x3ada80dcde3daf850269166ea2ab667084c23fe8ab3b3994664b930470ebdef7
12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
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