Evidence row 752007

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wafermap.xyz/v1/prompt-refine"
    ]
  ],
  "name": "wafermap.xyz/v1/prompt-refine",
  "owner_address": "0xefa0fdf4ca8fd79227fb9a19e5cfd24a2a864b81",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      },
      {
        "amount": "4000",
        "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
        "extra": {
          "name": "Global Dollar",
          "version": "1"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:4663",
        "payTo": "0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81",
        "scheme": "exact"
      }
    ],
    "description": "Prompt Refiner — Turn a rough idea into a precise prompt for an image or text model.",
    "extensions": {
      "bazaar": {
        "category": "content",
        "info": {
          "input": {
            "body": {
              "idea": "logo for a robot bank",
              "target": "image"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "receipt": {
                "amountUsd": 0.004,
                "asset": "USDC",
                "ms": 1200,
                "network": "eip155:8453",
                "payer": "0x…",
                "tx": "0x…"
              },
              "resource": "prompt-refine",
              "result": "{ prompt, negative }"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "idea": {
                      "description": "Your rough idea.",
                      "maxLength": 1500,
                      "minLength": 1,
                      "type": "string"
                    },
                    "target": {
                      "description": "What the prompt is for.",
                      "enum": [
                        "image",
                        "text"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "idea"
                  ],
                  "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793166422/bazaar-icons/5ef39b93b2d49e3c.png",
    "lastUpdated": "2026-10-28T05:52:46.626Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T05:52:46.509Z"
    },
    "resource": "https://wafermap.xyz/v1/prompt-refine",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Prompt Refiner — Turn a rough idea into a precise prompt for an image or text model."
}

What the leaf hashes

{"body":"af4565383f7ccc2195affe2a91990d19c21d6475a30d3af18273d6f4c0cf4b29","id":752007,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178800339907,"prev":null,"subject":"x402_bazaar:https://wafermap.xyz/v1/prompt-refine","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. 0x2fd3a91f21b628fb5e373fcf177c61eaf0cd255fe35ed5f33af4657d7d0a4f9c
2. 0x649cb3653569269fa24dc9d62bb8cfa7e6d088d41100ac827fe3a104e077710d
3. 0x56b0f3827f25bd8b07963b14fd6819e6cd65cc25892c3a3d83eea26d3a58016d
4. 0x4edaf921ca457dbf2f02fd345c4fdb23ef4b92973bf673ebbf514590b628ab67
5. 0x16361aacdf2da09ab69b47b1360ac0aab33fcb4fbf70a33d121fe3b037c0cb29
6. 0x6b6b45fdbcdd7f0d408ffa3d89a5d200946fd5352c1faf5a488e0c1be2a46822
7. 0x009ca46b13c85d89ba97adc8f1a0855a1499586a0645ab9896be3b7f5bc0c6eb
8. 0x41a0f64434203dd80bb03954514bd5344a7d9c1ba14d30c6fdc4ae418a33999e
9. 0xcf9ed6cc7c0afdde2bcea9af4ad15b6609b677bce040517ca84243449307f4dd
10. 0x316bf8c5a1f8869ce05b5a4ed81cda31c26af3842464c6829dfb47f37136002d
11. 0x0f4012ed2e717625f1c941816774affde78210bc11c377d6cebc7e01cc6b7437
12. 0xfeb12fdd6c3418b8884824b210afd16d088106fd6410aacbcae9561da57cfcfe
13. 0x812d7bac70bc08f291fb19afa5eb8416c90a0b364e6f03602654beab04a997ad
14. 0xa96695bb231e3cabeb4f03cab216cc6730b71e2304bf5be1e6c0447ea577aae6
15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae