Evidence row 2201374

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://macro-data-api-313m.onrender.com/v1/inflation"
    ]
  ],
  "name": "Macro Data API",
  "owner_address": "0x5d4201f59a0ac8bcdb6106752846a4993395ff31",
  "raw": {
    "accepts": [
      {
        "amount": "34500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5d4201f59a0Ac8bcdB6106752846a4993395FF31",
        "scheme": "exact"
      }
    ],
    "description": "Latest inflation figures: US CPI-U headline and core (year-over-year and seasonally adjusted month-over-month) with the next BLS release date, or HICP annual and monthly rates for the euro area, the EU or a European country (Eurostat).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "region": "US"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "latest": {
                "core_yoy_pct": 3,
                "headline_mom_pct_sa": 0.2,
                "headline_yoy_pct": 2.9,
                "month": "2026-09"
              },
              "next_release": {
                "date": "2026-11-10",
                "time": "08:30 ET"
              },
              "region": "US"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "region": {
                      "description": "US, EA (euro area), EU or a European country code like DE, FR, CH",
                      "type": "string"
                    }
                  },
                  "required": [],
                  "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": "2026-11-02T03:38:25.34Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T03:38:24.957Z"
    },
    "resource": "https://macro-data-api-313m.onrender.com/v1/inflation",
    "serviceName": "Macro Data API",
    "tags": [
      "finance",
      "macro",
      "inflation",
      "cpi",
      "hicp"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Latest inflation figures: US CPI-U headline and core (year-over-year and seasonally adjusted month-over-month) with the next BLS release date, or HICP annual and monthly rates for the euro area, the EU or a European country (Eurostat)."
}

What the leaf hashes

{"body":"8999e939db46fccf0ead1cfd7a905f211b358023d35a1ec910cd53b981529993","id":2201374,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646804708120,"prev":null,"subject":"x402_bazaar:https://macro-data-api-313m.onrender.com/v1/inflation","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xcaf7e5479c473f7ea8537f85cc58896bde7c209b943da3d834d055e55e8f74c1
2. 0xfbfc6a1b1ac69bffa82fffffd459b41663ae4477a38e6ee5e7141b0692ed98d3
3. 0xb709dac3b546d42c4b99dcc01235c4b9d1bb67df9ce309d5cadb72d8ae154a8d
4. 0x160f565c5b4fe17a590a644b7f6910715a25859fb53927b820675e9d794335cc
5. 0xa01e610442e79a6eb5f7b1bb1b4084a763cd8873c9b93c0c4cd877e779982505
6. 0xc633266f5286b62a2297466655493dc05fecd358925923fd1387a5d0bcdd7c13
7. 0x5c95dc4c56fcf64b3dc0ae04fc438a05a429e5f8c394c200aafb782e73d6d1c7
8. 0x34c030ecee4a27a7ec0ad30a4238dbe8f33797441686e69b2fd07fdb408a1076
9. 0x0b6239164eb71fa00e87c6d445ac7f74c85b9d51bbd96b9d28a2f278699e2290
10. 0x863bde96432e5ef1c97cdcfcfc54f5fcd69dd4f620dd713f2ad62e207190040a
11. 0x80aa9ea26f474485508318fda04c4f085ad194a550f7fbd4ea5ed19f5938c506
12. 0x7f7e67ddaa239b7f47a381ca645be7874e814b886fdf50b97ae25602f2ebb785
13. 0x959c0d70f3f85beefd7b1347751e6e712eeaefce78a57d80eda6882038b85a52
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af