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Evidence row 2200062

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://commerce-validator.halowerk.com/v1/eu/terms-withdrawal-trader-identity-validator
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2efed329c2f59f8a2945451874a4342683c0e19044a0ba457223f7f08b291469
Leaf
0xffcb6cd7ece228536331e57622b06ab4ce307d146df5635443043c9fbbb9b8d0

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://commerce-validator.halowerk.com/v1/eu/terms-withdrawal-trader-identity-validator"
    ]
  ],
  "name": "HALOWERK EU Commerce Validators",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "4000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Validate the trader identity signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "customer_country": "FR",
              "declared_fields": [
                "trader-identity"
              ],
              "document_text": "Seller GmbH — trader identity declared for this transaction.",
              "effective_date": "2026-09-04",
              "seller_country": "DE"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {},
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "customer_country": {
                      "enum": [
                        "AT",
                        "BE",
                        "BG",
                        "HR",
                        "CY",
                        "CZ",
                        "DK",
                        "EE",
                        "FI",
                        "FR",
                        "DE",
                        "GR",
                        "HU",
                        "IE",
                        "IT",
                        "LV",
                        "LT",
                        "LU",
                        "MT",
                        "NL",
                        "PL",
                        "PT",
                        "RO",
                        "SK",
                        "SI",
                        "ES",
                        "SE"
                      ],
                      "type": "string"
                    },
                    "declared_fields": {
                      "default": [],
                      "items": {
                        "maxLength": 100,
                        "minLength": 1,
                        "type": "string"
                      },
                      "maxItems": 200,
                      "type": "array",
                      "uniqueItems": true
                    },
                    "document_text": {
                      "description": "Fixed text or HTML snapshot to validate. It is processed in memory and not persisted.",
                      "maxLength": 50000,
                      "minLength": 1,
                      "type": "string"
                    },
                    "effective_date": {
                      "description": "Date on which the commercial decision is evaluated (YYYY-MM-DD).",
                      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                      "type": "string"
                    },
                    "page_url": {
                      "description": "Optional provenance URL. The validator does not fetch it.",
                      "maxLength": 2048,
                      "pattern": "^https?://",
                      "type": "string"
                    },
                    "seller_country": {
                      "enum": [
                        "AT",
                        "BE",
                        "BG",
                        "HR",
                        "CY",
                        "CZ",
                        "DK",
                        "EE",
                        "FI",
                        "FR",
                        "DE",
                        "GR",
                        "HU",
                        "IE",
                        "IT",
                        "LV",
                        "LT",
                        "LU",
                        "MT",
                        "NL",
                        "PL",
                        "PT",
                        "RO",
                        "SK",
                        "SI",
                        "ES",
                        "SE"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "effective_date",
                    "seller_country",
                    "customer_country",
                    "document_text"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "payment-identifier": {
        "info": {
          "required": false
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "id": {
              "maxLength": 128,
              "minLength": 16,
              "pattern": "^[a-zA-Z0-9_-]+$",
              "type": "string"
            },
            "required": {
              "type": "boolean"
            }
          },
          "required": [
            "required"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T17:00:42.013Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T17:00:41.765Z"
    },
    "resource": "https://commerce-validator.halowerk.com/v1/eu/terms-withdrawal-trader-identity-validator",
    "serviceName": "HALOWERK EU Commerce Validators",
    "tags": [
      "eu-commerce",
      "validator",
      "terms-withdrawal",
      "terms-withdrawal-trader-identity"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate the trader identity signal in a fixed terms withdrawal text or HTML snapshot. It reports evidence and missing signals without fetching or retaining the page and without certifying legal compliance."
}

What the leaf hashes

{"body":"2efed329c2f59f8a2945451874a4342683c0e19044a0ba457223f7f08b291469","id":2200062,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646795727013,"prev":null,"subject":"x402_bazaar:https://commerce-validator.halowerk.com/v1/eu/terms-withdrawal-trader-identity-validator","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xffcb99e538b54f6127f405a8f2af9a30390187d4ee701793af40ab0f42e59e7c
  2. 0x16884e645f5e1407caa06aa6fafa332c34cc7e50607c515648128f9c359ed725
  3. 0x9e65092b796ccb97919c9c51566ef384f553feddea401caed962945ee754c3d8
  4. 0x2fe503babf406cac06500d6119b5ad73729b8b4723e6378e3a539324befe88dd
  5. 0xa09dd4656f8341781a77ffa81c390950454eb315028c064a220c33ead830e992
  6. 0x2bcc7d5ea055c45565da4ee1ad480998a3f453b189ab8753fe6e4382bd41d34e
  7. 0xddaa3bf6bbc7e95f3625cc9ae36adbd303c6eec9a5e74cecbd5ba135e88c9253
  8. 0x8cd8b66c0d6eb6eec58bd6d4dfc316e388a0adbeb46dafc3e7f519b489f2d5af
  9. 0xcd3a95f3afb23009e17ff5305f2d2537572b86f136fe6440032c6a55db289584
  10. 0x3e426b116ee551043c7fa8011592fb48208455066b4051086dab03b7214b3987
  11. 0xf12f94b228ed72115bd658551ffcd676f11fbfe7bf397799563416a57be91255
  12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
  13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON