Evidence row 61411

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-tools-production-e6aa.up.railway.app/v1/screenshot"
    ]
  ],
  "name": "Agent Tools UK",
  "owner_address": "0x1254f70ceed55d2e2d087e28f1ee2368d19e0399",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x1254f70ceed55d2e2d087e28f1ee2368d19e0399",
        "scheme": "exact"
      }
    ],
    "description": "Render any public web page in a real Chrome browser and return a PNG screenshot. Use when you need to see how a page looks, check a layout, capture visual evidence, or read content that only appears after JavaScript runs. Options: width 320-2560 (default 1280), full=true for the whole page. Errors: 400 bad or private URL, 504 page took over 30s.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "full": "false",
              "url": "https://example.com",
              "width": "1280"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "body": "<PNG bytes>",
              "contentType": "image/png"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "full": {
                      "description": "true = full-page screenshot",
                      "enum": [
                        "true",
                        "false"
                      ],
                      "type": "string"
                    },
                    "url": {
                      "description": "Page to capture (http/https, public)",
                      "type": "string"
                    },
                    "width": {
                      "description": "Viewport width in pixels, 320-2560",
                      "type": "string"
                    }
                  },
                  "required": [
                    "url"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T20:41:06.239Z",
    "quality": {
      "l30DaysTotalCalls": 14,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-25T20:41:06.089Z"
    },
    "resource": "https://agent-tools-production-e6aa.up.railway.app/v1/screenshot",
    "serviceName": "Agent Tools UK",
    "tags": [
      "screenshot",
      "web",
      "browser",
      "png",
      "rendering"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Render any public web page in a real Chrome browser and return a PNG screenshot. Use when you need to see how a page looks, check a layout, capture visual evidence, or read content that only appears after JavaScript runs. Options: width 320-2560 (default 1280), full=true for the whole page. Errors: 400 bad or private URL, 504 page took over 30s."
}

What the leaf hashes

{"body":"62a9dcd35142861504e4d7212e856758a8be6f0b288934d1c9162009af81b610","id":61411,"kind":"listing","method":"baseline/1","observed_us":1793025450891948,"prev":null,"subject":"x402_bazaar:https://agent-tools-production-e6aa.up.railway.app/v1/screenshot","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. 0xcbdf4ab4dfb871296f03cdccf549e776ff7af781067d2e433329c6dd936dfb63
2. 0x7487bb5f46ee6a2916c547c7f2fd930ac9ad296b948e47feb5db66d9a72dddf9
3. 0x3cdde83c39697fa58d9c74f3c47aef2d04e7ebda261293429bbc50df441c164c
4. 0x03edb9854ca45e56287473cfc1165bc0cf124b8ff481588b7153376315501378
5. 0x303fc6892ab14c88689c199f9f58c02d098b26a64d11958b3dc87c54ba3461d0
6. 0xe26a459c6a56fca5c9f6ffd3310747cac26d390e07a93b4ae3a04001ebacc7d8
7. 0x8ce7d26fbec8031a046e109727291b94eceaa8ebaec1edbe879979b51f798124
8. 0x6c9191834a6dee26528f4d2d671e245d9d8418a406d3d03da6f77787acfab21c
9. 0x726a778fce960a500e0adbf8806224f8f312af0012d5eb4d9f9c196fb4aadd2e
10. 0x271656ddeb4ac114157823f5b692e3080e2fc3456a434600ab85e26da37fbbb5
11. 0x351a777a477836c8c26972f993b4d53df3d67c6acea7cef50b5038df678d6a3f
12. 0x85ea84dc356483b05e7ec8ed6e303988684070a1512dc756c8e64a7e3604feaf
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae