Evidence row 70030

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.webbersites.com/api/generate-image"
    ]
  ],
  "name": "WebberSites x402 Data API",
  "owner_address": "0xdd5fcea81ca6f1eb39fed5b973de794293b81ba6",
  "raw": {
    "accepts": [
      {
        "amount": "70000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xdd5fcEa81CA6f1EB39FEd5B973DE794293B81ba6",
        "scheme": "exact"
      }
    ],
    "description": "AI IMAGE GENERATION — POST {prompt} and get back a PNG, base64 in JSON (?raw=1 for raw bytes). Gemini 2.5 Flash Image (nano-banana): photoreal scenes, illustrations, product shots, UI mockups — renders text in images well. Optional {aspect_ratio}: 1:1 (default), 16:9, 9:16, 4:3 + 6 more. Reference images: pass {url} or {image_base64}, or up to 3 in {reference_images}, to edit, restyle, or compose ('put this product on this beach'). The x402 payment IS the auth.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "aspect_ratio": "16:9",
              "prompt": "A watercolor fox reading a newspaper in a rainy cafe window"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "aspect_ratio": "16:9",
              "bytes": 812344,
              "content_type": "image/png",
              "image_base64": "iVBORw0KGgo…",
              "mode": "generate",
              "model": "gemini-2.5-flash-image"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "aspect_ratio": {
                      "description": "1:1 (default), 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, or 21:9",
                      "type": "string"
                    },
                    "image_base64": {
                      "description": "Alternative to url: a reference image as base64 (data URI accepted)",
                      "type": "string"
                    },
                    "prompt": {
                      "description": "What to generate, up to 2,000 chars — subject, style, composition, lighting",
                      "type": "string"
                    },
                    "reference_images": {
                      "description": "Up to 3 reference images (URLs or base64 strings, 6 MB combined) to compose — product placement, style transfer, character consistency",
                      "type": "array"
                    },
                    "url": {
                      "description": "Optional public URL of a reference image to edit/restyle instead of generating from scratch (png, jpeg, gif, webp; max 5 MB)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "prompt"
                  ]
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "bytes": {
                      "type": "number"
                    },
                    "content_type": {
                      "type": "string"
                    },
                    "image_base64": {
                      "description": "the generated image as base64 — decode and save",
                      "type": "string"
                    },
                    "mode": {
                      "description": "generate or edit",
                      "type": "string"
                    },
                    "model": {
                      "type": "string"
                    },
                    "usage": {
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1783321551/bazaar-icons/9924842eb1a94ebd.png",
    "lastUpdated": "2026-10-21T21:51:38.199Z",
    "quality": {
      "l30DaysTotalCalls": 22,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-21T21:51:38.053Z"
    },
    "resource": "https://api.webbersites.com/api/generate-image",
    "serviceName": "WebberSites x402 Data API",
    "tags": [
      "AI Utilities"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "AI IMAGE GENERATION — POST {prompt} and get back a PNG, base64 in JSON (?raw=1 for raw bytes). Gemini 2.5 Flash Image (nano-banana): photoreal scenes, illustrations, product shots, UI mockups — renders text in images well. Optional {aspect_ratio}: 1:1 (default), 16:9, 9:16, 4:3 + 6 more. Reference images: pass {url} or {image_base64}, or up to 3 in {reference_images}, to edit, restyle, or compose ('put this product on this beach'). The x402 payment IS the auth."
}

What the leaf hashes

{"body":"ca0ddc74ec97c34836447d2fa77597da70ba8df0f1723f5e2e887f4aa622c628","id":70030,"kind":"listing","method":"baseline/1","observed_us":1793025479347784,"prev":null,"subject":"x402_bazaar:https://api.webbersites.com/api/generate-image","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. 0x663a5a804321a94d5ee82ee38ddc83f9889d61413515fd5e66f33ef6e86e9edf
2. 0x27b663a0e1ea5a8bf6355dec1d4d191ead5731cf672a1a8f74cf778714fc5f48
3. 0x36d667f4820a1ecedba3293bccd29ec40e778e2e914b669b14cad7c46024b6cc
4. 0x10f23f88a63a1e3e220912948572610a1ec62580b5b2458c6465c9b367cc52d0
5. 0xc828c184a87fec3eb9cd71868a3cfe461406e9b69336ac8a7768721cee90fa66
6. 0xbb9c788e99223506d16cbf178ccc30b3f7b901e96bbceb8c5ca087d48522b275
7. 0x7ad42aa887c01b08815395f12fd6acd2c8450038e38c10481f09c68fe06b559f
8. 0x025ba73ecec6bd4e6ca8d0408362e6d6ef52248148e2d06198e08ffa18c70df6
9. 0xe00e5dca78540c07d80ebe9ff376692c2e5f7c706ce1bc8acf86f3dd6a876229
10. 0x17b7b18fdb5634f7375f480081f04da08fa690f97e6123e0cec534ab5ca72dd5
11. 0x97befbe0402dae50d99027054f0d354513b22fda782f887ba0d9fae94219c296
12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae