Evidence row 64495

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api-datos-uy-ar.vercel.app/uy/ui"
    ]
  ],
  "name": "api-datos-uy-ar",
  "owner_address": "0xc7e3156fa4c44709f0963a5cb886e4c84bc182e0",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xc7E3156fA4C44709f0963A5cb886e4c84Bc182E0",
        "scheme": "exact"
      }
    ],
    "description": "Unidad Indexada (BCU) para una fecha. Sin `fecha` devuelve la de hoy.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "fecha": "2026-10-06"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "fecha": "2026-10-06",
                "moneda": "UYU",
                "unidad": "UI",
                "valor": 6.6549
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "fecha": {
                      "description": "YYYY-MM-DD, default hoy",
                      "type": "string"
                    }
                  },
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-25T16:53:21.068Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 7,
      "lastCalledAt": "2026-10-25T16:53:20.823Z"
    },
    "resource": "https://api-datos-uy-ar.vercel.app/uy/ui",
    "serviceName": "api-datos-uy-ar",
    "tags": [
      "uruguay",
      "argentina",
      "finanzas",
      "bcu",
      "bcra"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Unidad Indexada (BCU) para una fecha. Sin `fecha` devuelve la de hoy."
}

What the leaf hashes

{"body":"e256013ac1c9130a340e250561dea3620c19a97c1267dc60fcf02236c39d15ca","id":64495,"kind":"listing","method":"baseline/1","observed_us":1793025456712934,"prev":null,"subject":"x402_bazaar:https://api-datos-uy-ar.vercel.app/uy/ui","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. 0xd478e522e53f0d4a71f9d9d28c26e51bebccded98c8be371afab5bf99fe2668a
2. 0x622f449eec557268036588545039a0ac13d5e327a6aefa271e2e21c5705be7c0
3. 0xf7744ce0e2874171b5f8a8dbc370eb650646f1eeb478912ae152fc87e1414832
4. 0x2ac18965004d690cb8aaabd29ffef62218613f4af732831477e69aae4e5bfbd3
5. 0xad8bb27382610b6bc68be22128d5b3bbfe391effefa4b8be9ea034f82329420b
6. 0x1332ece00ffa80edbc4194d65defcc1d88118ea23803e4c60dcbe9296a8d267f
7. 0x078af5860ada1b53b40f431330f8a3a0a6cb698925ced0af0e1f874f7d8255c2
8. 0xf7d9bda777fd3b4e8ea45e93b22c253829aa40a0d126fe73cab8307f454341ef
9. 0x950e71a3f1d793f64de204e2ffd6528faf6ebe1fd4463a16429f7f0525ca7ec0
10. 0xbf2ea8422e4d4634187236ad26741d988ab947590ee32bccf49379c5b69d0711
11. 0x13af2618b202e3256bff92107d30a646eb897d2992ea1f3e08e75bf4bef84c31
12. 0x7026808261896a203198354548e5e8cabce4a06e89d077c172084841b47ae119
13. 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae