Evidence row 71037

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-markettwits-news.onrender.com/alerts/price"
    ]
  ],
  "name": "x402-markettwits-news.onrender.com/alerts/price",
  "owner_address": "0x2c257ee70952a16f00c99d40fdff2d28f1a5b8a2",
  "raw": {
    "accepts": [
      {
        "amount": "2500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2c257EE70952a16f00c99d40fDFF2d28f1A5b8A2",
        "scheme": "exact"
      }
    ],
    "description": "Live price of one product (same chain as /product/monitor) vs target_price in RUB: triggered (current <= target and in stock), current_price, diff. Wildberries works; Ozon URLs are accepted but Ozon's anti-bot currently blocks them (502, payment not settled).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "target_price": "1500",
              "url": "https://www.wildberries.ru/catalog/839226871/detail.aspx"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "checked_at": "2026-10-21T16:30:00Z",
              "currency": "RUB",
              "current_price": 1592,
              "diff_abs": 92,
              "diff_percent": 6.13,
              "in_stock": true,
              "marketplace": "wildberries",
              "original_price": 2525,
              "product_id": "839226871",
              "target_price": 1500,
              "title": "Наушники беспроводные TWS Pro 2",
              "triggered": false,
              "url": "https://www.wildberries.ru/catalog/839226871/detail.aspx"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "target_price": {
                      "description": "Target price in RUB, a positive number (e.g. 1500 or 1499.90)",
                      "pattern": "^[0-9]+([.,][0-9]+)?$",
                      "type": "string"
                    },
                    "url": {
                      "description": "Product page URL: https://www.wildberries.ru/catalog/<id>/detail.aspx (also wb.ru, *.wildberries.ru) or https://www.ozon.ru/product/<slug>-<id>/ (also *.ozon.ru)",
                      "maxLength": 2000,
                      "minLength": 10,
                      "type": "string"
                    }
                  },
                  "required": [
                    "url",
                    "target_price"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "checked_at": {
                      "type": "string"
                    },
                    "currency": {
                      "enum": [
                        "RUB"
                      ],
                      "type": "string"
                    },
                    "current_price": {
                      "description": "RUB; null only when out of stock with no price",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "diff_abs": {
                      "description": "current_price - target_price (negative = below target)",
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "diff_percent": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "in_stock": {
                      "type": [
                        "boolean",
                        "null"
                      ]
                    },
                    "marketplace": {
                      "enum": [
                        "wildberries",
                        "ozon"
                      ],
                      "type": "string"
                    },
                    "note": {
                      "type": "string"
                    },
                    "original_price": {
                      "type": [
                        "number",
                        "null"
                      ]
                    },
                    "product_id": {
                      "type": "string"
                    },
                    "supported_marketplaces": {
                      "description": "Which marketplaces currently work",
                      "type": "object"
                    },
                    "target_price": {
                      "type": "number"
                    },
                    "title": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "triggered": {
                      "description": "true when current_price <= target_price and the product is in stock",
                      "type": "boolean"
                    },
                    "url": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "triggered",
                    "current_price",
                    "target_price",
                    "marketplace",
                    "product_id",
                    "url",
                    "checked_at"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T04:25:05.616Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T04:25:05.4Z"
    },
    "resource": "https://x402-markettwits-news.onrender.com/alerts/price",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Live price of one product (same chain as /product/monitor) vs target_price in RUB: triggered (current <= target and in stock), current_price, diff. Wildberries works; Ozon URLs are accepted but Ozon's anti-bot currently blocks them (502, payment not settled)."
}

What the leaf hashes

{"body":"03c6fb7fdc322d291263ce0a6966b36528f928dcc7b4951fbef51d410e21ce14","id":71037,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025481440452,"prev":null,"subject":"x402_bazaar:https://x402-markettwits-news.onrender.com/alerts/price","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. 0x16c85c5cd9995386b758855783a654ef55abbb407416b2169305d3a6fb1d0c87
2. 0x8d0009b737e6a912ff86b3fd436fdd7fe757e3e1d5e38039bc0a12a9a0f53bdc
3. 0xead58f551499911fe5e8fd3ec2d0766297addb0ab36d7ae3a35edf177b0eac15
4. 0xbf792bf3188fb1bd896c83224702d5efd81180e5f3eaf23a95203062cfe16f0d
5. 0x7b651d885f0b16e304e9925fa33da6c416b5cf5758e529eb3fd6239d6ccab8a6
6. 0x2da44d8e964d86cc353a3e17ba6399e997dc473e09f91987c4befb7c48291269
7. 0x7f8169eda96cf3bbe23fd22c2208e9676b5ddbfe1ba4b22e091f0b15977c7c7d
8. 0xf858ffa86cb9e5d914b614b307402fae70a208d00d53c866c17e37dbd324ea1e
9. 0x649aa5cafaafc7d2ca7ec3470d371c71fe05e3286a3aeafcc71734bb93fd3776
10. 0x051922b623453bd4bca9a9af0907e733bcc4583746990b8b7f187b87a9891e47
11. 0x1ff0b13d2481c9da18eda22ffeb00b1ce27c383301867cb629c19e9a2e4b869a
12. 0x856fd0d049baa5f07cd2d5d524b40c994bed22cb46ea15af4cc075b3f3f3d444
13. 0x32f46c5f73ecbfd4f770f7f760a79bee2afed4b3e7572fa882b3e7dce8df4356
14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae