Evidence row 80859

Observed 26 Oct 2026, 14:38 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://x402-niche-briefs.fly.dev/v1/adcvd-risk-screener
Recorded: 26 Oct 2026, 14:38 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 5c071635a64a36fc9d69c3ee77fa407393e6e8f708ad1ec6cb943a8f3564b560
Leaf: 0x3d1cc5f1175b7dd84a0c4a3ff6d4fd382588e1005e9ee1a8fd68fee0cd9df2e1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-niche-briefs.fly.dev/v1/adcvd-risk-screener"
    ]
  ],
  "name": "AD/CVD risk screener",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Screen product/origin against common AD/CVD order families.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "origin": "CN",
              "product": "aluminum_extrusions"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "actions": [
                "check ACCESS/CBP AD/CVD search for case no.",
                "cash deposit at entry"
              ],
              "as_of": "2026-10-25",
              "disclaimer": "Educational reference and automated checklist only; not legal advice.",
              "input": {
                "origin": "CN",
                "product": "aluminum_extrusions"
              },
              "likely_order": true,
              "risk": "high"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "origin": {
                      "description": "Origin",
                      "enum": [
                        "CN",
                        "VN",
                        "MY",
                        "TH",
                        "IN",
                        "MX"
                      ],
                      "type": "string"
                    },
                    "product": {
                      "description": "Product family",
                      "enum": [
                        "aluminum_extrusions",
                        "steel_nails",
                        "wooden_cabinets",
                        "solar_cells",
                        "quartz_surfaces",
                        "other"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "product",
                    "origin"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "$schema": "https://json-schema.org/draft/2020-12/schema",
                  "properties": {
                    "actions": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "as_of": {
                      "type": "string"
                    },
                    "disclaimer": {
                      "type": "string"
                    },
                    "input": {
                      "properties": {
                        "origin": {
                          "type": "string"
                        },
                        "product": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "product",
                        "origin"
                      ],
                      "type": "object"
                    },
                    "likely_order": {
                      "type": "boolean"
                    },
                    "risk": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "input",
                    "risk",
                    "likely_order",
                    "actions",
                    "disclaimer",
                    "as_of"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T11:03:31.475Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T11:03:31.306Z"
    },
    "resource": "https://x402-niche-briefs.fly.dev/v1/adcvd-risk-screener",
    "serviceName": "AD/CVD risk screener",
    "tags": [
      "supply-chain",
      "customs",
      "trade-remedy"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Screen product/origin against common AD/CVD order families."
}

What the leaf hashes

{"body":"5c071635a64a36fc9d69c3ee77fa407393e6e8f708ad1ec6cb943a8f3564b560","id":80859,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025499481254,"prev":null,"subject":"x402_bazaar:https://x402-niche-briefs.fly.dev/v1/adcvd-risk-screener","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON