← The evidence ledger
Evidence row 127265
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://zoll.halowerk.com/v1/dual-use
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 96ae79a521bf971b0148072aa6aa649b552f48f97d584e21a1a3d7b128f9944a
- Leaf
- 0x14a91b53c80678a80192e0e15001e4e20e1280011f5e2a81d647d7217f696c9e
What was observed
{
"endpoints": [
[
"x402",
"https://zoll.halowerk.com/v1/dual-use"
]
],
"name": "zoll.halowerk.com/v1/dual-use",
"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": "Matches declared classification tokens against a supplied published dual-use control list. 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": {
"candidate_codes": [
"3A225"
],
"commodity_description": "frequency converter",
"control_entries": [
{
"code": "3A225",
"keywords": [
"frequency",
"converter"
]
}
],
"source": {
"published_at": "2026-09-01T00:00:00Z",
"title": "Regulation (EU) 2021/821",
"url": "https://eur-lex.europa.eu/eli/reg/2021/821/oj"
}
},
"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": {
"candidate_codes": {
"items": {
"description": "",
"maxLength": 512,
"minLength": 1,
"type": "string"
},
"maxItems": 200,
"type": "array"
},
"commodity_description": {
"description": "",
"maxLength": 2000,
"minLength": 3,
"type": "string"
},
"control_entries": {
"items": {
"additionalProperties": false,
"properties": {
"code": {
"description": "",
"maxLength": 512,
"minLength": 1,
"type": "string"
},
"keywords": {
"items": {
"description": "",
"maxLength": 512,
"minLength": 1,
"type": "string"
},
"maxItems": 50,
"type": "array"
}
},
"required": [
"code",
"keywords"
],
"type": "object"
},
"maxItems": 5000,
"type": "array"
},
"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": [
"commodity_description",
"candidate_codes",
"control_entries",
"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": "2026-10-19T12:03:30.306Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 5,
"lastCalledAt": "2026-10-19T12:03:29.885Z"
},
"resource": "https://zoll.halowerk.com/v1/dual-use",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Matches declared classification tokens against a supplied published dual-use control list. 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":"96ae79a521bf971b0148072aa6aa649b552f48f97d584e21a1a3d7b128f9944a","id":127265,"kind":"listing","method":"baseline/1","observed_us":1793025637768734,"prev":null,"subject":"x402_bazaar:https://zoll.halowerk.com/v1/dual-use","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).
- 0x14a9524d6eb4f689c943b6a2fc02579f99bc2690600cf220cc67eff19f947850
- 0x5a09358e968dc7bc326a68ae1125c33fb0dcff2a96bd95555635d6131ff21d17
- 0xaa667b63d74131a809b2a237306c307ac2da23887d2f19bc342efaf5d85065fc
- 0xa9fc2965d6850cdab13a341baf92a0b119d090ded6f07568f8077fbe457e585e
- 0x5fb22a293e1c27af06c86a8b2b4c9d82f76ba8fe0056d6445056788f54a38de1
- 0x8aa3971a69a37b9d7b86e8e22ed2cf493763abb5500d6c2569881e8c3d4268ad
- 0x78b86ebb4b045ddffa1ba39366de3ef3504c23e9e934286d18055a0bfa4c05fc
- 0x48f40a310695d4651e0cd5effc1d19c591287d15c1b4f1852288e5bbe269f8d7
- 0xa1c97fce099b76ae5c7423a9989001840737260494a60f3b3091dbe3a1371215
- 0x008cbf3247d4503d443f28c4c20ecbbf230ffd5cf8ab0fd65a43b17b5b4825ba
- 0xb5d5212c69fb335bad2409aa4a0da0469cc6cc62939ca82d5235005f3b154a2b
- 0x2412cb8bc4d10d94e1eb907d5058dd12133e55416609e1b314e811af76620542
- 0xff1c28bdf595a3d1333e9915edc68e9c5fded7bd5923fa85870979af34cbc3b3
- 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
- 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae