Evidence row 752024

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wafermap.xyz/v1/lucid-origin"
    ]
  ],
  "name": "wafermap.xyz/v1/lucid-origin",
  "owner_address": "0xefa0fdf4ca8fd79227fb9a19e5cfd24a2a864b81",
  "raw": {
    "accepts": [
      {
        "amount": "40000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      },
      {
        "amount": "40000",
        "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
        "extra": {
          "name": "Global Dollar",
          "version": "1"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:4663",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      }
    ],
    "description": "Lucid Origin — Leonardo's prompt-faithful model. Strong on design and typography.",
    "extensions": {
      "bazaar": {
        "category": "image",
        "info": {
          "input": {
            "body": {
              "prompt": "A glossy black wafer on white, studio light",
              "size": "1024x1024"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "receipt": {
                "amountUsd": 0.04,
                "asset": "USDC",
                "ms": 1200,
                "network": "eip155:8453",
                "payer": "0x…",
                "tx": "0x…"
              },
              "resource": "lucid-origin",
              "result": "{ image: data:image/png;base64,… }"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "prompt": {
                      "description": "Describe the image.",
                      "maxLength": 2000,
                      "minLength": 1,
                      "type": "string"
                    },
                    "size": {
                      "description": "Square, wide or tall.",
                      "enum": [
                        "1024x1024",
                        "1280x768",
                        "768x1280"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "prompt"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "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": "2026-10-28T05:49:44.848Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T05:49:44.71Z"
    },
    "resource": "https://wafermap.xyz/v1/lucid-origin",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Lucid Origin — Leonardo's prompt-faithful model. Strong on design and typography."
}

What the leaf hashes

{"body":"8d9d367c45f393d6a18aa05e40ba4d7471ed97fdc33579abe6be54984d3603f2","id":752024,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178801008679,"prev":null,"subject":"x402_bazaar:https://wafermap.xyz/v1/lucid-origin","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. 0x1858d77b744c30c2a6f42af0b47cc227c8b27281fd45bd08b0056ed34adf3213
2. 0xf66338f01feb6229c98966d61df36c92457050abc13a9c78821af50bea6ccffd
3. 0xfd6d5c012006ca53fcbed383e0a68608f4be07d3a749426d2b2795df32c80a02
4. 0x801f9c9e178c2c53202b0aaaf1544227e164e908f6a3d8952a55cf8e5df740b1
5. 0x8cac65bb36eb0bd5dd7ff0430a5e0a01602a1a5f5bc1da38283102bb70c47e22
6. 0x890f0e2eb47780f5c096c242468138a6ba8c6c8ffbba4153b6783666b117823a
7. 0xd79ed10e0dda9e98c46ed1f65c4cc630ad252daa0ce8d03ae1fa34a6db4ece2b
8. 0x7174ab4277bd214aac9e370e4d394b194caab6c964f674263ed4a923d43c35c2
9. 0xc2cc9e26aa1ecdbee4ac80f84f171e167d6ffa4a2ca18088f84b9fe72768f4fc
10. 0x9b7b9d8dda7c220df0ca267672526d4d1c229056b498259901fcb24d0695348f
11. 0xd21bac10c37c21d874d47f4bdbadd7ae9fcf029d8c939b2e2cf0430563243bb9
12. 0xa2011ec090b04bf20aadc26c8c5a1305820a1b59c5874e13fd045a5320fbfce2
13. 0xc2a06f976a80758d370e062c6f956943e28355b887490c4b90873d317e990ba9
14. 0xdf8e9d4c523b87b2bea3cc4d461fe94e163080e98a261c596a4641e3fcaf7cc4
15. 0x4698ebc7cbcb2286f661b867355eb6a9183e884482ee16965889e886b17d19ac
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae