Evidence row 27440

What was observed

{
  "endpoints": [
    [
      "web",
      "https://captchano.com/agents/mcp"
    ]
  ],
  "name": "CaptchaNo",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-19T08:33:51.849335Z",
        "status": "active",
        "statusChangedAt": "2026-10-19T08:33:51.849335Z",
        "updatedAt": "2026-10-19T08:33:51.849335Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Solve reCAPTCHA v2/v3/Enterprise, Turnstile, DataDome and image captchas from AI agents.",
      "name": "io.github.DishantSinghDev2/captchano-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your CaptchaNo API key (starts with cn-). Create one at https://captchano.com/dashboard",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "CAPTCHANO_API_KEY",
              "placeholder": "cn-..."
            },
            {
              "description": "Optional spend ceiling in USD for one server process; solves are refused once it is reached.",
              "format": "number",
              "name": "CAPTCHANO_MAX_SPEND_USD"
            },
            {
              "default": "60",
              "description": "Optional seconds the API blocks per solve before polling takes over (1-120).",
              "format": "number",
              "name": "CAPTCHANO_WAIT"
            },
            {
              "default": "https://api.captchano.com",
              "description": "Optional API base URL.",
              "format": "string",
              "name": "CAPTCHANO_API_BASE"
            },
            {
              "description": "Max seconds per solve_captcha call before it returns a resumable 'solving' result (default 50).",
              "format": "number",
              "name": "CAPTCHANO_TOOL_TIMEOUT"
            }
          ],
          "identifier": "captchano-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/DishantSinghDev2/captchano-mcp"
      },
      "title": "CaptchaNo",
      "version": "1.0.0",
      "websiteUrl": "https://captchano.com/agents/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Solve reCAPTCHA v2/v3/Enterprise, Turnstile, DataDome and image captchas from AI agents."
}

What the leaf hashes

{"body":"7f872117147d404771b62f6bb411cbbd215a315537c725813680df805eb12f68","id":27440,"kind":"listing","method":"baseline/1","observed_us":1793025357459788,"prev":null,"subject":"mcp_registry:io.github.DishantSinghDev2/captchano-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. 0x7f0daae65bfc70a3628e8c8cc203731f2ac060f4cf168beed3666f78eb73ce92
2. 0x3914e2f77934249ca8d9ecc658d4de5e1beee9c575bf63f5e7ebe374f67328ed
3. 0xbef25a6c42bd2389c180b13af3b1a4657392a42766ee8b75ac70420cadade2ce
4. 0x25fda308846786ff8d353ceeddd4cb2f01e3409ac8c9d1439a58572732ea6db4
5. 0xccdfb929b72b865e2519190fbe914980d702ec65da2e75cd098479c14d8f4c8f
6. 0xed91d7e18b6611170c7b3a802b9bc90f6b412d73cf70b1d4293beb59344d69dc
7. 0x21ac7cfb5a2f6cee0a3f92a838937869646b52b92507a6fe5558c4c4c3e5922e
8. 0x9d50d6d0278a86398a10fd341959c98fef10a2dc950a39d60f530a58986d0100
9. 0x73fd4a237a0f3d67fd5a662dc540e200ad081e567f1d604d231e1404ae13d75e
10. 0x75fb43d121b0c7d36d6ce3843de524bb5cde5e31bd50964f1eb46e9e4d22df1f
11. 0x86993f34ffd04a19214c4b442a83218e78811798750015024990bf574868d9e8
12. 0xab729e4203b650f2a3c15efd6fd44eb2482232373bc1de662fd9d496869eb2d3
13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae