Evidence row 60372

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://2s.io/api/tax/vat"
    ]
  ],
  "name": "2s",
  "owner_address": "0x2b6d4988db4723e6908db86ab2b8dfbc51fc32c5",
  "raw": {
    "accepts": [
      {
        "amount": "2500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5",
        "scheme": "exact"
      },
      {
        "amount": "2500",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
          "name": "USDC",
          "version": "1"
        },
        "maxTimeoutSeconds": 60,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "TW6ntaGzvj63ZgPjszd4FCGmVTGfzv1MAYZbjYcyWhn",
        "scheme": "exact"
      }
    ],
    "description": "Validate a European Union VAT number against the official VIES (VAT Information Exchange System) register in real time. Confirms whether the VAT identifier is currently registered for intra-EU trade and, when the member state discloses them, returns the registered business name and address. Covers the 27 EU member states (Greece as EL) plus Northern Ireland (XI); Great Britain (GB) is not in VIES. Pass either a full identifier (vat=DE811569869) or country + number. Returns {valid, countryCode, vatNumber, name, address, requestDate, reason}. When a member-state register is temporarily down, returns a retryable 503 rather than a false negative. Data from the European Commission VIES service.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "xx",
              "number": "xx",
              "vat": "xxx"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "description": "Provide either vat (a full identifier) or both country and number.",
                  "properties": {
                    "country": {
                      "description": "2-letter VAT country prefix, e.g. \"DE\". Greece is EL (GR also accepted); Northern Ireland is XI. Use with number.",
                      "maxLength": 2,
                      "minLength": 2,
                      "type": "string"
                    },
                    "number": {
                      "description": "The VAT number without the country prefix, e.g. \"811569869\". Use with country.",
                      "maxLength": 18,
                      "minLength": 2,
                      "type": "string"
                    },
                    "vat": {
                      "description": "Full VAT identifier: 2-letter country prefix + number, e.g. \"DE811569869\" or \"NL810433941B01\" (spaces/dots/hyphens allowed).",
                      "maxLength": 20,
                      "minLength": 3,
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http"
                }
              },
              "required": [
                "type",
                "method",
                "queryParams"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1781454341/bazaar-icons/58f7ba8f2b3b8047.png",
    "lastUpdated": "2026-10-11T14:22:34.764Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-11T14:22:34.574Z"
    },
    "resource": "https://2s.io/api/tax/vat",
    "serviceName": "2s",
    "tags": [
      "public-records",
      "identifiers",
      "ai-agents",
      "us-gov-data",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate a European Union VAT number against the official VIES (VAT Information Exchange System) register in real time. Confirms whether the VAT identifier is currently registered for intra-EU trade and, when the member state discloses them, returns the registered business name and address. Covers the 27 EU member states (Greece as EL) plus Northern Ireland (XI); Great Britain (GB) is not in VIES. Pass either a full identifier (vat=DE811569869) or country + number. Returns {valid, countryCode, vatNumber, name, address, requestDate, reason}. When a member-state register is temporarily down, returns a retryable 503 rather than a false negative. Data from the European Commission VIES service."
}

What the leaf hashes

{"body":"47e13227b252a5cec5c898a6b9e92c00612a6c3aa77ab3ce07b4db6c8619b635","id":60372,"kind":"listing","method":"baseline/1","observed_us":1793025448403184,"prev":null,"subject":"x402_bazaar:https://2s.io/api/tax/vat","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).

1. 0x59e3b2bb4ae615be1404ed217dcb29a3e33bc484b5d49cbc020120e7095888da
2. 0x3f681dd5edd9fa49b43b4d18a9e57350581b61cf5fc4bafd9aa8f863e1114f8f
3. 0x73fc119509100343f1be0fb099c33cdcb3b8dda0c21fcc3f6ee92f63eddf2529
4. 0xcf86e0f12b28c0de0f2886469e6f80747b638fd4745611a8d43aa80ec4d54763
5. 0x9b206d0ff897eb4e78a5c268774411607a35f41d36c44ead34616d5db38fb516
6. 0x5383d12ac9af8a7cceee44045d837417e26b1747ed8c8fce184510ef79269654
7. 0xc855118290ac85f49b9da066634bb9bf8abd082be1ab263cb49cd5997b7522ff
8. 0xb4b1b2c16e8fdad2ae492f4ea237dea26e58aa45c90defa091a5da370f11c461
9. 0xc0c9db97007ad6d8e26affb0420b1d87fee8386d84a59abce718b49eacad9fe6
10. 0xf1eeb4a8c5c16de179c12264e7953f094a84068b4ebc7f1cae7834073c43b439
11. 0x3ada80dcde3daf850269166ea2ab667084c23fe8ab3b3994664b930470ebdef7
12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae