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Evidence row 2204031

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://commerce-southeast.halowerk.com/v1/gr/packaging-epr
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ccf5671256039dc7e73452f004b1f7765a5977aebb564400b397fb51232c93cc
Leaf
0x09999680e4f5f31e8f5ceae3114a283e028362984a6f09ee38797bcc6268130c

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://commerce-southeast.halowerk.com/v1/gr/packaging-epr"
    ]
  ],
  "name": "HALOWERK EU Commerce Southeast",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "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": "Screen seller role and destination-country packaging EPR registration. This service is distinct for Greece: it returns the national authority, official legislation portal, language set and jurisdiction-specific implementation review conditions.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "customer_country": "GR",
              "customer_type": "consumer",
              "effective_date": "2026-09-04",
              "product_category": "general_consumer_goods",
              "product_value_eur": 49.9,
              "seller_country": "GR",
              "transaction_type": "goods"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "answer": "yes",
              "checked_at": "example",
              "confidence": 0,
              "decision_status": "applicable",
              "effective_date": "example",
              "evidence": {},
              "exceptions": [],
              "execution_status": "success",
              "explanation": "example",
              "facts_used": {},
              "human_review_required": false,
              "jurisdiction": "example",
              "last_verified": "example",
              "limitations": [],
              "missing_facts": [],
              "national_sources": [],
              "next_review_due": "example",
              "payment": {
                "price_usdc": 0.002,
                "settled": true
              },
              "required_actions": [],
              "requirements": [],
              "result": {},
              "service_id": "eu-commerce.gr.packaging-epr.v1",
              "sources": [],
              "status": "success",
              "summary": "Deterministic example result for Greece: Packaging producer-responsibility registration; production output is derived fr"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "agreed_delivery_days": {
                      "default": 30,
                      "maximum": 3650,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "annual_cross_border_b2c_eur": {
                      "default": 0,
                      "maximum": 100000000000,
                      "minimum": 0,
                      "type": "number"
                    },
                    "contains_battery": {
                      "default": false,
                      "type": "boolean"
                    },
                    "customer_country": {
                      "const": "GR",
                      "type": "string"
                    },
                    "customer_type": {
                      "default": "consumer",
                      "enum": [
                        "consumer",
                        "business",
                        "unknown"
                      ],
                      "type": "string"
                    },
                    "declared_fields": {
                      "default": [],
                      "items": {
                        "maxLength": 100,
                        "minLength": 1,
                        "type": "string"
                      },
                      "maxItems": 200,
                      "type": "array",
                      "uniqueItems": true
                    },
                    "effective_date": {
                      "description": "Date on which the commercial decision is evaluated (YYYY-MM-DD).",
                      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
                      "type": "string"
                    },
                    "flags": {
                      "additionalProperties": {
                        "type": "boolean"
                      },
                      "default": {},
                      "maxProperties": 100,
                      "type": "object"
                    },
                    "imported_from_outside_eu": {
                      "default": false,
                      "type": "boolean"
                    },
                    "is_digital_element": {
                      "default": false,
                      "type": "boolean"
                    },
                    "is_electrical": {
                      "default": false,
                      "type": "boolean"
                    },
                    "is_microenterprise": {
                      "default": false,
                      "type": "boolean"
                    },
                    "is_platform": {
                      "default": false,
                      "type": "boolean"
                    },
                    "product_category": {
                      "default": "general_consumer_goods",
                      "maxLength": 120,
                      "minLength": 2,
                      "type": "string"
                    },
                    "product_value_eur": {
                      "default": 49.9,
                      "maximum": 100000000,
                      "minimum": 0,
                      "type": "number"
                    },
                    "sales_channel": {
                      "default": "own_shop",
                      "enum": [
                        "own_shop",
                        "marketplace",
                        "social_commerce",
                        "other"
                      ],
                      "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"
                    },
                    "transaction_type": {
                      "default": "goods",
                      "enum": [
                        "goods",
                        "digital_content",
                        "digital_service",
                        "service",
                        "marketplace_offer"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "effective_date",
                    "seller_country",
                    "customer_country"
                  ],
                  "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": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "additionalProperties": true,
                  "properties": {
                    "answer": {
                      "enum": [
                        "yes",
                        "no",
                        "conditional",
                        "not_applicable",
                        "unknown",
                        "source_stale",
                        "source_unavailable",
                        "human_review_required"
                      ],
                      "type": "string"
                    },
                    "charged": {
                      "type": "boolean"
                    },
                    "checked_at": {
                      "type": "string"
                    },
                    "confidence": {
                      "type": "number"
                    },
                    "decision_status": {
                      "enum": [
                        "applicable",
                        "not_applicable",
                        "conditional",
                        "unclear",
                        "source_stale"
                      ],
                      "type": "string"
                    },
                    "effective_date": {
                      "type": "string"
                    },
                    "evidence": {
                      "type": "object"
                    },
                    "exceptions": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "explanation": {
                      "type": "string"
                    },
                    "facts_used": {
                      "type": "object"
                    },
                    "human_review_required": {
                      "type": "boolean"
                    },
                    "jurisdiction": {
                      "type": "string"
                    },
                    "last_verified": {
                      "type": "string"
                    },
                    "limitations": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "missing_facts": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "national_sources": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "next_review_due": {
                      "type": "string"
                    },
                    "payment": {
                      "type": "object"
                    },
                    "required_actions": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "requirements": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "result": {
                      "type": "object"
                    },
                    "service_id": {
                      "type": "string"
                    },
                    "sources": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "status": {
                      "enum": [
                        "success"
                      ],
                      "type": "string"
                    },
                    "summary": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "service_id",
                    "status",
                    "decision_status",
                    "answer",
                    "summary",
                    "jurisdiction",
                    "facts_used",
                    "missing_facts",
                    "requirements",
                    "national_sources",
                    "last_verified",
                    "next_review_due",
                    "result",
                    "explanation",
                    "required_actions",
                    "exceptions",
                    "effective_date",
                    "sources",
                    "confidence",
                    "human_review_required",
                    "checked_at",
                    "evidence",
                    "limitations"
                  ],
                  "type": "object",
                  "x-full-schema-url": "https://commerce-southeast.halowerk.com/service/eu-commerce.gr.packaging-epr.v1/metadata#output_schema"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "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": "2026-11-02T17:02:18.222Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T17:02:17.988Z"
    },
    "resource": "https://commerce-southeast.halowerk.com/v1/gr/packaging-epr",
    "serviceName": "HALOWERK EU Commerce Southeast",
    "tags": [
      "eu-commerce",
      "country-rule",
      "packaging",
      "gr",
      "packaging-epr"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Screen seller role and destination-country packaging EPR registration. This service is distinct for Greece: it returns the national authority, official legislation portal, language set and jurisdiction-specific implementation review conditions."
}

What the leaf hashes

{"body":"ccf5671256039dc7e73452f004b1f7765a5977aebb564400b397fb51232c93cc","id":2204031,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646897083741,"prev":null,"subject":"x402_bazaar:https://commerce-southeast.halowerk.com/v1/gr/packaging-epr","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. 0x0999ce0b8483e8f56d61e4b42ed776dc18d804570da01ba56976aae200745795
  2. 0x4e27cead8af9fa2a4fb05f71b29cbe28ca2216936cd5b5383a31d79a34819f39
  3. 0x44564148846cb58715c14e3007d540791c0e76d3b498c163834976eb38c9a538
  4. 0xbcd0c74713e6beac86faf1cbbaa26613f04b75ea6d39a92ad5c95190b56bbf0f
  5. 0x377bc4ea4477f69a57ccf2f82ff60c708a80c1e79defbec44dea7c50ac8be63e
  6. 0x49bc95965d073ba2c79f2da970474d16e9d283a51464de1bc1b5753174a788f2
  7. 0x90ca353c245563a0c2a2c002e7995a62e074ba56717dc2fd39e88c01f7bd85e7
  8. 0xe93fea0c73d0ac6ec6031130e058d21f71243684ee0ec1dc5a89174a674a7303
  9. 0xfaa6f05cab296a351026c1725d3a8a6a1ea138179377e78010d8db0897fd1449
  10. 0x81210321b59f5b177a1db1d9043925d2abcf29051e82b7681d4ae4c92465bc81
  11. 0x5aca66121bfa426b957408c56fc244e54d7b3bf032897b58379d8f57099e959c
  12. 0xdf47e0cc4403f66d6bef47c126a44c433909825c77c1bee9446c38e921ef2628
  13. 0x0e3de14ede58ca786386b84fae42b353877b05ffc635f390b0d80c2d2342d8ad
  14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
  15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON