Evidence row 600196

What was observed

{
  "endpoints": [
    [
      "web",
      "https://toolbooth.io/"
    ],
    [
      "mcp",
      "https://toolbooth.io/mcp"
    ]
  ],
  "name": "Toolbooth",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T23:56:53.224796Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T23:56:53.224796Z",
        "updatedAt": "2026-10-27T23:56:53.224796Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "io.toolbooth/discovery": {
            "forAgents": "https://toolbooth.io/for-agents",
            "llms": "https://toolbooth.io/llms.txt",
            "llmsFull": "https://toolbooth.io/llms-full.txt",
            "serverCard": "https://toolbooth.io/mcp/server-card"
          },
          "io.toolbooth/payment": {
            "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
            "currency": "USDC",
            "failedCallsCharged": false,
            "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
            "protocol": "x402",
            "scheme": "exact",
            "x402Version": 2
          }
        }
      },
      "description": "Pay-per-call tools for AI agents: Solana, DEX, perps, prediction markets, DeFi, web. USDC via x402.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "610x610"
          ],
          "src": "https://toolbooth.io/assets/images/toolbooth-logo.png"
        }
      ],
      "name": "io.toolbooth/toolbooth",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://toolbooth.io/mcp"
        }
      ],
      "title": "Toolbooth",
      "version": "1.0.0",
      "websiteUrl": "https://toolbooth.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Pay-per-call tools for AI agents: Solana, DEX, perps, prediction markets, DeFi, web. USDC via x402."
}

What the leaf hashes

{"body":"70ebc6a811ef5766661066666d888cf60f3c1de53bb26b39f6154f6565af870b","id":600196,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793148071001185,"prev":null,"subject":"mcp_registry:io.toolbooth/toolbooth","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xd37f27e8d3ff3fb198fc2c72f8f5d32d54a3f3a50104b612586a78299ce505de
2. 0x122e335ca20ed28d82e66b0fd06073be6a38fe22babb07a993335f8b0f1d236d
3. 0xbf821dd849eb0330ca15b0df474466d5ec8d58691fb9f6ecf609862ebacfa435
4. 0x7876ef1fe2c1efc89b5c7a32bfaaa79add534b1cc19218c264327ba3bdbee20b
5. 0x0184592c96d6d4abc369f97c6559993c9184407899d3772fe0c06c38520b147d
6. 0xcebee05ce9a943434cf62d2a8a490c168ffa03f283bfdce8bcb092b46f815cef
7. 0x3f84e296decf817599c77cfa037aee05abefb0a0e78dfff0272ee77666c8b6a8
8. 0xbf705c5a573ef262662afe94aabe35a8082d9098c9104de4a50b6af07ed28dd5
9. 0xe4a886966b2d28b7184dd3982d7bb1ba5fd1b7495e410fad6d624653128653b9
10. 0x5a7c6a8ba08a74906b3e8d51b3798f6f41300dd126ab7bcca4ba44e2dadecb28
11. 0x6cd2d3cf3d8ea1f43dd9ef2de56ac3bcd83b1045cdb800815518b442d3a93878
12. 0x4e65090854d09774c6e68e986d97629dbe6b8a5818463a0edbf12b4e1940476f
13. 0x238781565933a6272b970b298fead630d1a9f307a7409c815f764c79bd0179de
14. 0xf6b8c3d6b5a76cd63c41fa19fc59bcc627a6c650fd84130c55cbc9251f9ffdd9
15. 0x6d86d2282dd724b1b80d031e4e3cf9ed095b746e38c9e58d933efb597daff87f
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae