Evidence row 547777

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://asin402.com/api/data/finder"
    ]
  ],
  "name": "ASIN402",
  "owner_address": "0x820bb89345d372288c77c65d70b6ca3db395c191",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x820bb89345d372288C77c65d70b6CA3dB395C191",
        "scheme": "exact"
      }
    ],
    "description": "Amazon Product Finder: filter the whole catalog by 300+ criteria. Find ASINs matching any combination of 300+ filters: price ranges, sales rank, monthly sales, offer counts, buy box share, Amazon presence, brand, category, rating, dimensions, price drops, out-of-stock rates and more. Pass the Product Finder query as JSON in 'selection' (GET) or as the JSON body (POST). Returns ASINs; fetch details with /api/data/product. 10 credits + 1 credit per 100 results; stats=1 adds 30 credits.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "buyBoxIsAmazon": false,
              "current_SALES_lte": 10000,
              "perPage": 50
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "_meta": {
                "cached": false,
                "marketplace_domain_id": 1,
                "price_paid": "$0.005"
              },
              "asinList": [
                "B0F3GWXLTS",
                "0735211299"
              ],
              "totalResults": 2
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "description": "Product Finder query JSON. Example: {\"current_SALES_lte\":20000,\"current_BUY_BOX_SHIPPING_gte\":2000,\"current_BUY_BOX_SHIPPING_lte\":6000,\"buyBoxIsAmazon\":false,\"totalOfferCount_lte\":8,\"perPage\":50,\"sort\":[[\"current_SALES\",\"asc\"]]}. Prices in cents. All fields: /docs/finder",
                  "type": "object"
                },
                "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": {
                    "_meta": {
                      "properties": {
                        "cached": {
                          "type": "boolean"
                        },
                        "marketplace_domain_id": {
                          "type": "integer"
                        },
                        "price_paid": {
                          "type": "string"
                        }
                      },
                      "type": "object"
                    },
                    "asinList": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "totalResults": {
                      "type": "integer"
                    }
                  },
                  "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/v1793047148/bazaar-icons/9e69a0fc0922f515.png",
    "lastUpdated": "2026-10-27T14:41:56.544Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T14:41:56.393Z"
    },
    "resource": "https://asin402.com/api/data/finder",
    "serviceName": "ASIN402",
    "tags": [
      "amazon",
      "ecommerce",
      "product-data",
      "price-history",
      "fba"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Amazon Product Finder: filter the whole catalog by 300+ criteria. Find ASINs matching any combination of 300+ filters: price ranges, sales rank, monthly sales, offer counts, buy box share, Amazon presence, brand, category, rating, dimensions, price drops, out-of-stock rates and more. Pass the Product Finder query as JSON in 'selection' (GET) or as the JSON body (POST). Returns ASINs; fetch details with /api/data/product. 10 credits + 1 credit per 100 results; stats=1 adds 30 credits."
}

What the leaf hashes

{"body":"2bca6977c51ecd67d86343d2ae998abbed60072dc23efc0fe5e94d9270f89e42","id":547777,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133215483417,"prev":526639,"subject":"x402_bazaar:https://asin402.com/api/data/finder","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x3321927d17874f8f5d102898ae805f462335f53dc1699aecbe2ba48aa5162a8b
2. 0x712ff3853090b23a9c426812cff701e7e3d4dfb87d7ca202c22b1925996be651
3. 0xc965250f92251bddae9b1d2085638eacf4fcd1859ca014cd6114227252c0d915
4. 0xf3597b08b17717f3d3c1070db40d2dda13cf29aea69b74e0ed1de05fe42a5d35
5. 0xbc72a1e365e5002408dd1b9bfb206b5a06b7fb1d04ced6ab009771b40706199f
6. 0xf86346ceea14a20c6997811762f06af5aad30d83141a2355b4213c0ed8ae1299
7. 0xd4085e2a950fc890b573d11d2b8213ddf45bf794ea0505f6d48033d258364230
8. 0xaa62a14076e630836d250633ebbd0396887731f3e12abfb7b7f5b3c9550b34d4
9. 0xa886c7304b781caa292aaa3e878f16dbd5f0fb974ea97990ef901d1325d1008f
10. 0xd3d883096cdd7470c18531d6293de9f98b9dba0495d9526f5561d7be24a87926
11. 0xcb89a70f40d4a54e11019bbf6ca92907e89dd0bd1af2c3499464c58d9b463f5a
12. 0x7c26e7a3f70416cc7cabc8e770eba81b50b410fc94aaae40ac450b47b34edecc
13. 0x5a83a2d5b2abb340c16172caf3ef83b831e168d2e94e4154a4ad72adcac5cad2
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4