Evidence row 1791508

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/user-agent"
    ]
  ],
  "name": "Foundry",
  "owner_address": "0x11dced0487ca3e7d9032029dcb302253ccf4e0de",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE",
        "scheme": "exact"
      }
    ],
    "description": "User agent parser: browser and version, OS, device type, and whether it is a bot or AI crawler. Input: a User-Agent string.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0 Safari/537.36"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "bot": null,
              "browser": "Chrome",
              "browser_version": "130.0",
              "device": "desktop",
              "is_bot": false,
              "os": "Windows",
              "os_version": "10.0",
              "user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0 Safari/537.36"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "A User-Agent header value",
                      "maxLength": 8000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "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": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T22:45:59.695Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T22:45:59.501Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/user-agent",
    "serviceName": "Foundry",
    "tags": [
      "user agent",
      "browser",
      "bot detection",
      "parser"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "User agent parser: browser and version, OS, device type, and whether it is a bot or AI crawler. Input: a User-Agent string."
}

What the leaf hashes

{"body":"b384a1628583851132ff1c07a2baed9856ee38ca88293b52f4c5c530cb0b0fe5","id":1791508,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559984864063,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/user-agent","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xe3a3f9d55676af8bbf6fba746343a3cd2cdce2bfb660bed2acf196dc9d0795e7
2. 0x822fba3ea61bf6ec846255dd1247a5c97cf8a5c5e650b96b7ddcfceabda618e2
3. 0x2489a25054733894ea9b033d3ee3b52c340b46fd3b137d51a54cd1f33c0729ae
4. 0x1436996011b912adb682e95955df61424bc72e860fb8f52fce21e075e4337523
5. 0x655f6793dcdb63c467935361e9def236524c7d2fcdb56f43207e406f056d90b2
6. 0xdccedb50e328cee5acc7cf1c791bfbad98173dd6f82fe605c16885b591b80f1a
7. 0xcdeb6fb79d0a5dfee2894158d435bf12b3fd315ddc88d9065603ceac8a36344b
8. 0x0c1e3f02be2dc5f57e1f0015af588479535410ec2a3e039ee09f3ee682a449ee
9. 0xd820c8bcd2b28d98b8d6dd9a8395d1e23355e613701708d1d3caa64280e2c999
10. 0x22d6ca208fcf36c52bba796bbed0d5dacd7453f342c9c2fc57cbaaae45d3d992
11. 0xf5971233af04d8cc6a31b1a073438a5d13b28d604e946d9c94128f35d26566f3
12. 0xdeaae23aa4c1110438e5392a2938c8a466fa30eb70d1f3d4a617d5eac9c2bc90
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90