Evidence row 785501

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentshield.live/vat"
    ]
  ],
  "name": "agentshield.live/vat",
  "owner_address": "0xc87e9a5f237eada767e57eee8fae67ab565225ae",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xC87e9a5F237eADA767E57eee8fae67aB565225AE",
        "scheme": "exact"
      }
    ],
    "description": "Call when an agent needs the standard VAT rate for a country on a date. Returns the standard percent only. Does not decide which rate applies to a product.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "DE",
              "date": "2026-10-21"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-01",
              "country": "DE",
              "date": "2026-10-21",
              "known": true,
              "standard_percent": 19
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "country": {
                      "description": "Two-letter country code, such as DE.",
                      "type": "string"
                    },
                    "date": {
                      "description": "YYYY-MM-DD. Optional.",
                      "type": "string"
                    }
                  },
                  "required": [
                    "country"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-28T12:25:59.589Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-28T12:25:59.352Z"
    },
    "resource": "https://agentshield.live/vat",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Call when an agent needs the standard VAT rate for a country on a date. Returns the standard percent only. Does not decide which rate applies to a product."
}

What the leaf hashes

{"body":"e5b5015297fe5be782cdc63b65cbd7d276fd01700ba75ef059222921627883ad","id":785501,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793211223202554,"prev":18279,"subject":"x402_bazaar:https://agentshield.live/vat","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x907dc06036de94faa457957a083b453c3706f8eb595e43d625967c831cb511f5
2. 0x36b1b78936ad2a681c57114309817f692b6a9b2a722ad5f86e44ec49c87c6b73
3. 0x6f83ec82e5053806cec329e0f84b6fc14ae32acfb9594430e3864a373d08e833
4. 0x34562f6aa246ad09e1f3db9d333efb781fe766d97aa9a493f9dc57dc2f7960d3
5. 0x336d2a0eade31932b1d3dcecea36153e29455630db1da1ae570e59cce967c818
6. 0x5c6fe34acb6300f53f9681d70c5307c8f3693ee5afe208e358604d3030a53f2b
7. 0xb849c419efb6ae0ca37b016b5505547d36f96ba5b82be7cadd4009f9148427bc
8. 0x0d328c3ce7f5a6975b7a9a3d0e74346fcc8765ffbcbfd97e2eff9b1590061511
9. 0xc5147191161a89158d2b7541579741ce7b492cb2c2da168a1410cc55ad45f518
10. 0x3be6d3bf8ac8de369b52e18b602edd2c3ae6edd38e79ad8a2c95b0c3a169998b
11. 0xa2130986109f7d6f254fe8168051d73759bbcf412451a788952e9a00b12f9cab
12. 0x7b0c5cabdc5cb3b796f2c10fe1e0fe947814d67a034f0fa630e562156fb3e98c
13. 0xdbb215681a11fa9a73d4086f7e02f913b35a590ef20bcbcc46a343cbef08a9da
14. 0x115e196b75a0422533397227b51b9c807591ec2574919c03800bb0d253f110e8
15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae