Evidence row 71427

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://baconservices.com/api/agent-commerce/v1/capabilities/web-image-optimizer/execute"
    ]
  ],
  "name": "Bacon Services",
  "owner_address": "0xdec990f28082da7efc9c50df26adba40b66cc4d6",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xdec990f28082da7efc9c50df26adba40b66cc4d6",
        "scheme": "exact"
      }
    ],
    "description": "Use when an agent needs a web-ready image: shrinks a PNG, JPEG or WebP to a maximum width and converts it to WebP, keeping transparency.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "image_url": "https://baconservices.com/assets/img/demos/background-remover-before.png",
              "max_width": 1600,
              "quality": 80
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "artifact": {
                "bytes": 48213,
                "expires_at": "2026-10-18T12:00:00+00:00",
                "height": 800,
                "mime": "image/webp",
                "url": "https://baconservices.com/api/agent-commerce/v1/artifacts/uuid",
                "width": 800
              },
              "capability": "web-image-optimizer",
              "ok": true,
              "payment": {
                "network": "eip155:8453",
                "testnet": false,
                "transaction": "0x0000000000000000000000000000000000000000000000000000000000000000"
              },
              "request_id": "uuid"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "description": "Give exactly one of image_url or image_base64. The same request body must be sent again with the PAYMENT-SIGNATURE header.",
                  "properties": {
                    "image_base64": {
                      "contentEncoding": "base64",
                      "description": "The image bytes, base64-encoded.",
                      "type": "string"
                    },
                    "image_url": {
                      "description": "A public https URL of a PNG, JPEG or WebP image.",
                      "format": "uri",
                      "type": "string"
                    },
                    "max_width": {
                      "default": 1600,
                      "description": "Longest side of the output, in pixels.",
                      "maximum": 4096,
                      "minimum": 64,
                      "type": "integer"
                    },
                    "quality": {
                      "default": 80,
                      "description": "WebP quality.",
                      "maximum": 95,
                      "minimum": 40,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "headers": {
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T22:56:54.908Z",
    "quality": {
      "l30DaysTotalCalls": 8,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-23T22:56:54.35Z"
    },
    "resource": "https://baconservices.com/api/agent-commerce/v1/capabilities/web-image-optimizer/execute",
    "serviceName": "Bacon Services",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Use when an agent needs a web-ready image: shrinks a PNG, JPEG or WebP to a maximum width and converts it to WebP, keeping transparency."
}

What the leaf hashes

{"body":"3d714b2f670b747866101b33a6ef8d521311c677879e23fa0400e4e91a11697c","id":71427,"kind":"listing","method":"baseline/1","observed_us":1793025482140479,"prev":null,"subject":"x402_bazaar:https://baconservices.com/api/agent-commerce/v1/capabilities/web-image-optimizer/execute","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. 0xcd005c54f10398a19dd85d8d5afcd3b4425294f1bce62fa215360014252680a6
2. 0x4d9437e2090be7f8c432210f8069f81278902bb0c9f0a87accf3e477bc3c9fe8
3. 0xf8d9fef67a9993bf4981da696378a333f5279329e6f6f4b196e3d4daa7350911
4. 0x554fd4bbcf958b1a83fea7fd7b5d4c2254357a37cd15da938ab7dac2a7894166
5. 0xfa0edfd81206570b0a67ca027b5fe8c4c03e2d62c079a4799989db05a9a20a6e
6. 0x43c6093ad608657ea04651ab3e955595a52c2bd7bf9c195341c3e81d0454d71f
7. 0xff38165c80e2228a6b129968e138617935a25feed7153faeb27ed3383a4d08a2
8. 0xc6c59994c85870a8cbfd814b9256512c8057337859214df9cb8d729228d74bbc
9. 0x9a8251a74ddd027a62738e2ca514d7dcd982202c4ad1f5f0a4f81e89ceff0fa6
10. 0x28f5e3a424e6df882445451ebbb98ea4799c643ef3231cda98518a826f880a47
11. 0x1233e806ac6f264fea872a85785df4b3024b89e9788bb6dfa89e28944cb30400
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