Evidence row 75648

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://fronterasignal.com/api/v1/series/permits-weekly"
    ]
  ],
  "name": "Frontera Signal",
  "owner_address": "0x6b7a56b58c89631ab60e7153b6170677a1af00be",
  "raw": {
    "accepts": [
      {
        "amount": "250000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x6B7a56B58c89631aB60E7153b6170677A1Af00be",
        "scheme": "exact"
      }
    ],
    "description": "Use when you need building-permit activity for Rio Grande Valley cities (McAllen, Edinburg, Pharr, Mission, Weslaco, Brownsville, Harlingen and others) by ISO week and permit class, to judge local construction demand before a lending, supply or market-entry decision. DARK means the city did not publish that week.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "from": "2026-W30",
              "to": "2026-W38"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "fields": [
                "week_id",
                "county",
                "city",
                "permit_class",
                "count",
                "value_usd",
                "as_of",
                "source"
              ],
              "rows": [
                {
                  "as_of": "2026-07-25",
                  "city": "McAllen",
                  "count": "0",
                  "county": "Hidalgo",
                  "permit_class": "commercial_gt50k",
                  "source": "Frontera Signal",
                  "value_usd": null,
                  "week_id": "2026-W30"
                }
              ],
              "series": "permits-weekly"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "from": {
                      "description": "ISO week YYYY-Www",
                      "type": "string"
                    },
                    "to": {
                      "description": "ISO week YYYY-Www",
                      "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": "2026-10-03T17:28:59.506Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-03T17:28:59.26Z"
    },
    "resource": "https://fronterasignal.com/api/v1/series/permits-weekly",
    "serviceName": "Frontera Signal",
    "tags": [
      "construction",
      "real-estate",
      "texas",
      "rio-grande-valley",
      "permits"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Use when you need building-permit activity for Rio Grande Valley cities (McAllen, Edinburg, Pharr, Mission, Weslaco, Brownsville, Harlingen and others) by ISO week and permit class, to judge local construction demand before a lending, supply or market-entry decision. DARK means the city did not publish that week."
}

What the leaf hashes

{"body":"27230f5dc65afa8fc8be47b7117676ab42689c5eca6505edd3f5ee777f3799df","id":75648,"kind":"listing","method":"baseline/1","observed_us":1793025490942652,"prev":null,"subject":"x402_bazaar:https://fronterasignal.com/api/v1/series/permits-weekly","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. 0x84f62f071e7c55eaa68df1cf73d8301a48d73d4774f5e137008b70ba327086a1
2. 0x8aeaf6afefc117c05680542699b778ada034ad095a1f3e60ec1902a9c4c5c039
3. 0xb32c94592e567f04524a20d007fcafe43a13217f1350798b27aa72112baf4dd2
4. 0x0725bc03296de05097004d1e0c3954cfa26727f712a449e6ed03bebd81432af7
5. 0x61f1b5e34c4f74160a4a07f02bca4c2ee0982997fc545b4af2f584c44c34509d
6. 0x62908c3307b42fd57ab0acfe665a73ffb6ce89e48bf1434fc3541f7d2b1e94d5
7. 0x9b26d673a1baae8c88aea2985a7b5e20d73fbe5ac1a7648fc3bb1aa91f2db93f
8. 0x39e0160fce4f1fcf282e52a7b2717a53087a10b20b0b9c54c488839990c8d421
9. 0x7cff0885eb7a7f3453e9dd02fa64f003a6eae7f3422fa0c5b20cb2fd2c857336
10. 0x885deb0e4307fa99df9e773ff11344ee034f4c9c93d7eb138d0da714c1f8128b
11. 0x147021357b2eb773d60db74f751316bfd367b06080320d378c0c402240e98d59
12. 0x146f43471a3bde6d8a04e87b6afd3ee6860c6e38a009f86aee705ce722b67748
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae