Evidence row 1260944

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://globalrules-api.onrender.com/api/v1/country/SG/currency"
    ]
  ],
  "name": "GlobalRules",
  "owner_address": "0x22c24daf579629a6d7418e09e9c71e6c8883f8e2",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x22c24Daf579629a6d7418e09e9C71E6C8883F8e2",
        "scheme": "exact"
      }
    ],
    "description": "One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, cryptocurrency legal status by country, stablecoin regulation and capital controls, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 195 countries, 58 fields, verified sources. Example: /api/v1/country/JP/vat",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "country": "JP",
              "updated": "2026-10-05",
              "vat": {
                "name": "Consumption Tax",
                "reduced": 8,
                "standard": 10
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "country": {
                      "type": "string"
                    },
                    "updated": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T02:41:43.808Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-28T02:41:43.471Z"
    },
    "resource": "https://globalrules-api.onrender.com/api/v1/country/SG/currency",
    "serviceName": "GlobalRules",
    "tags": [
      "country-data",
      "vat",
      "crypto-compliance",
      "stablecoin",
      "holidays"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, cryptocurrency legal status by country, stablecoin regulation and capital controls, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 195 countries, 58 fields, verified sources. Example: /api/v1/country/JP/vat"
}

What the leaf hashes

{"body":"6a89e79fd5dfcfbc8ec065323f65a40a7255927c4cdbce5f4ae023a68a4ef308","id":1260944,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385490014382,"prev":784993,"subject":"x402_bazaar:https://globalrules-api.onrender.com/api/v1/country/SG/currency","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x80538070ae3e4f74b9a98032d092b50fbe1dff332c8c834392a38e4beed62b99
2. 0x1b27fb2ecd23e753780144c1f157ccf59ede70590f9f04922ec8ffead2ed6952
3. 0xa1ebee449a0792bccc063df008b24c978044e7defbb25a97fb96cca133ec2f8e
4. 0xa12dc9722908873be4652124af310d41abc2e08d709c3ae2c106abe07c80089e
5. 0x6949745cbe1b0812c02db85a5ac12cd78bbccae2e1bf60010f7d7dde6616db2e
6. 0xf9ebcdb1a01ce45076d167247d4e9d3be090f89e71c7de4aefe9a920dc2177bf
7. 0xa39f4cdc08d77aa284b5c8bdca6a841a2d9a3ae3aa77676f79fbf716eb0683dc
8. 0x2a078302baf303108e9353bcab6c5751c641925d70e834fb32cceff209f41f5c
9. 0x86e91ff613432b3b8e856f7beac12202820d3740629cb8919bd6485de014a833
10. 0x9ff3a9e1dd3a633ec750f8256f83bef0d12506592d532cd1e06cbd907ba8d532
11. 0x5e056533ca2e064884f412483b3dda332cedb430996ef093d3ecf1eb9e8ab40c
12. 0x6b8cfabb21174b809f902161d13bf663d4c6738870d704105b972ec978b90ced
13. 0xa7d56640df9ea5dff8b1806e8b12302229aca5a856e7e8485fd58e4585190f8d
14. 0x98147b4434f11be9b2162fe0bf2cff64bd30ca1bfe5cd0edf25228078b678708
15. 0x235114e50a987e65d728b9ef8b5978846cd7c01f22effc55dd604c388ce359ec
16. 0xdbaaffa44665d1fa60d33d2c4075bd87629b76d01a6ee63e621e78590303b56d
17. 0xffe660edb9e5c6e3449a49454634c3e7b2f9fe703e5697f723b021735647ab7e
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861