Evidence row 265399

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": "2026-10-26T16:42:11.889Z",
    "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":"abede811cdfd44185c451bea25078c4d4974f274e6bf259a4c6f3c2eaf48b74f","id":265399,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793034717579307,"prev":64495,"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. 0x3e187b44aaa20a86c78a603bbbc6f02ebb06f47dda2fa52068a96a7ad6f41f3d
2. 0xf2d04e97cb656f62167c9d8740e5fa6811d231271f4d2637fb928fed36f07722
3. 0xfa8d623a5ae2267170bede28ef05f5a3648ded708e497a866450486777508145
4. 0x83d2f7d28a955b8511305ded85cc97a4ff56d655ce3ad05440383d53f634c232
5. 0x60705dedda3b4c35c24ca8474095664993d3b2fdb7cb293e86df462c24737319
6. 0x390df60ec87758a370f90a8b242b7faa086927862212538d82a64e6df294a64c
7. 0x04572d9b290e8caca9d769ee0c0f2752b15d86951146e09208529e9807fb3257
8. 0xd2fe879dcfa98a48df5c2114a61da85f0615fb0c7859549e26f5e362a785473a
9. 0x71cde1f2e46f64433ce26a600644420786ceae66a8a84d9a72f83569bd443be3
10. 0x8e5649068bfe1600b5f38cb8d5f950b0cad91a024600039e3ba08f751258e697
11. 0xeff3ae4ccee9e9ab663bed39de24a2076950808876228a89701d6ab7f016bd7e
12. 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae