← The evidence ledger
Evidence row 127270
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://zoll.halowerk.com/v1/origin-rules
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 36d9f6b2507d03ef54b923544ddfd0fc994f6b97cac727cb2317b35ca64aa048
- Leaf
- 0x32b6b8a1f56900e8f9da4cd1961aa9ea006baa41d9b03dec31e7a1a8c89c0b17
What was observed
{
"endpoints": [
[
"x402",
"https://zoll.halowerk.com/v1/origin-rules"
]
],
"name": "zoll.halowerk.com/v1/origin-rules",
"owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
"raw": {
"accepts": [
{
"amount": "3000",
"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": "Checks supplied preference-origin criteria and reports the applied threshold. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. This is neither legal advice nor customs advice.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"agreement": "EU-Japan EPA",
"minimum_percent": 70,
"origin_country": "JP",
"qualifying_value_percent": 72,
"source": {
"published_at": "2026-09-01T00:00:00Z",
"title": "EU rules of origin",
"url": "https://taxation-customs.ec.europa.eu/customs-4/international-affairs/origin-goods_en"
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"agreement": {
"description": "",
"maxLength": 512,
"minLength": 1,
"type": "string"
},
"minimum_percent": {
"description": "",
"maximum": 100,
"minimum": 0,
"type": "number"
},
"origin_country": {
"description": "",
"maxLength": 2,
"minLength": 2,
"type": "string"
},
"qualifying_value_percent": {
"description": "",
"maximum": 100,
"minimum": 0,
"type": "number"
},
"source": {
"additionalProperties": false,
"properties": {
"published_at": {
"format": "date-time",
"type": "string"
},
"title": {
"description": "",
"maxLength": 300,
"minLength": 3,
"type": "string"
},
"url": {
"format": "uri",
"type": "string"
}
},
"required": [
"url",
"published_at",
"title"
],
"type": "object"
}
},
"required": [
"agreement",
"origin_country",
"qualifying_value_percent",
"minimum_percent",
"source"
],
"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"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-08T06:13:23.731Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T06:13:23.258Z"
},
"resource": "https://zoll.halowerk.com/v1/origin-rules",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Checks supplied preference-origin criteria and reports the applied threshold. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. This is neither legal advice nor customs advice."
}What the leaf hashes
{"body":"36d9f6b2507d03ef54b923544ddfd0fc994f6b97cac727cb2317b35ca64aa048","id":127270,"kind":"listing","method":"baseline/1","observed_us":1793025637774552,"prev":null,"subject":"x402_bazaar:https://zoll.halowerk.com/v1/origin-rules","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x32b6a4cc234346c282da546a0abe4e009fb3b97b5b720bf3a24c4b3ab74f43ca
- 0xb70a153a602e275c6027584f99e3f61a8cb15c8dea2c66a50c3ee4ca94d09ee1
- 0xcc4250a23da8c1c29a775cf508125b36f67dc3de2f04771c91f7eccfbd3baac8
- 0x6dfe644f60bf0994ee588cabfcfbde0ea918161da133c15b2a51f1f1e67f2d64
- 0xcd38b2747c8997e1fc8ce973d9a035c7d375119dfe4dcb73862f6626089a20a4
- 0x08238776842c5f73e9d9b56d188aa6ef689e4eac1ff548c64a0107668cac44a7
- 0x18d644619b9efadb71374d34989ea47278c5cefa2e7138a84bf11f2ea063a594
- 0x705a0353aa1c202ca092d0c69a1b98aac1e72ed092c7163fcdce9560cd8af9a9
- 0x0fb78d244a20004e04fbe01ec70f9831d44d86237b0382453ead0323c4df9ae8
- 0xa0ebaa287767d7a753bad9278ae53729c65e45e91f8c870e598e2a5eef743e57
- 0xc99ea26556ddad6b2fde7887de8c0190d3a7c645402227c5a281ba47e02a67e5
- 0x2f4617d7a962f32849050ad5649d9dc4f962fd8618073cfa8519e6f862dfcef8
- 0x08de74b7fb265ddb83e4c673da8a94e5f71829b2e6e7464c71c5138e450f2217
- 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
- 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae