Evidence row 426113

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bess-x402.onrender.com/v1/geo/country"
    ]
  ],
  "name": "Country Facts",
  "owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      }
    ],
    "description": "Facts about a country by name or ISO code: official name, capital, region, languages, currencies, calling code, borders, area, internet TLD, coordinates, UN membership and flag. Use to enrich addresses, forms and datasets.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "Japan"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "area_km2": 377930,
              "borders": [],
              "calling_codes": [
                "+81"
              ],
              "capital": [
                "Tokyo"
              ],
              "cca2": "JP",
              "cca3": "JPN",
              "currencies": {
                "JPY": "Japanese yen"
              },
              "demonym": {
                "f": "Japanese",
                "m": "Japanese"
              },
              "flag": "🇯🇵",
              "independent": true,
              "landlocked": false,
              "languages": {
                "jpn": "Japanese"
              },
              "lat_lng": [
                36,
                138
              ],
              "name": "Japan",
              "official_name": "Japan",
              "region": "Asia",
              "source": "mledoze/countries (ODbL)",
              "subregion": "Eastern Asia",
              "tld": [
                ".jp",
                ".みんな"
              ],
              "un_member": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "Country name or ISO-2/ISO-3 code",
                      "type": "string"
                    }
                  },
                  "required": [
                    "country"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T04:18:42.648Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T04:18:42.456Z"
    },
    "resource": "https://bess-x402.onrender.com/v1/geo/country",
    "serviceName": "Country Facts",
    "tags": [
      "countries",
      "geography",
      "reference",
      "currencies",
      "lookup"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Facts about a country by name or ISO code: official name, capital, region, languages, currencies, calling code, borders, area, internet TLD, coordinates, UN membership and flag. Use to enrich addresses, forms and datasets."
}

What the leaf hashes

{"body":"4b6ea2a0e5893cd890f5b001c95323b497c60d3ba82fb9edfe34038be76a512e","id":426113,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086212899915,"prev":408455,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/geo/country","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. 0x53bd5248f24b7c9c9a5efe9307b0e08659fb221986362368378fcd00774e2f3a
2. 0x939d419b27e4136261b35794cedae02d01051ab068dc6c4c4ea4b00b569d6863
3. 0xf316889792defbb42dca28adeeb6c31135932c44ef3655a509c47f4d7fce35f6
4. 0x395c8a0ee4d461766c1ee61f83a0a94d884705914ec2ae56acf97304f3d136ea
5. 0x1297b9589eb1612c148ea7be7351d16402c3e668c0da154e0620070a619a79a3
6. 0xbed4dbee2a88f6fb4c844db544bc80f5ec172dbed864aa3c704f788189575cee
7. 0xc737ad93ebea0550d72e3c7fc31c35d97930942831a6303e609695272ac033ce
8. 0x5b3edbded7d86a541790443ebb23eca8150404eb502b5e06a4684e58a4f1b354
9. 0x6d2e34f141f5fcdb2843d218ea314b9b126336961d0e2dcec3c6ac0f01bfb743
10. 0x22573d9b75262eb50d649722235079bebf5a524ae094ebf39c4458d8898f7213
11. 0x64281736f78eb01af3a70566cf7e4fb98158dc598b5edcaf617b2e0560a28c6d
12. 0xf8587b476357dd9dd2bdcf36df59b8f5ada3a7d06a3872295a01a0dd6b9e36d1
13. 0x996f3d89f9508378f3c194c9828b500725dd599c52fd040349190982338d96f2
14. 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4