Evidence row 751971

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://finance-api.kdlcfa.workers.dev/fed-inflation-news"
    ]
  ],
  "name": "finance-api.kdlcfa.workers.dev/fed-inflation-news",
  "owner_address": "0xe3738580ede5384bb8b8d1c8786b391c59d2668d",
  "raw": {
    "accepts": [
      {
        "amount": "30000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe3738580eDe5384Bb8b8d1c8786b391C59D2668D",
        "scheme": "exact"
      }
    ],
    "description": "Latest Fed policy / inflation-related news, filtered from MarketWatch RSS by keyword match (titles, short summaries, and links only)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "category": "Fed Policy / Inflation News",
              "items": [
                {
                  "link": "https://www.marketwatch.com/story/example",
                  "published_at": "Sun, 02 Aug 2026 12:00:00 GMT",
                  "summary": "Short summary text.",
                  "title": "Example Fed/inflation headline"
                }
              ],
              "source": "MarketWatch (Dow Jones), filtered for Fed/inflation"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "required": [],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_zsnfgaw3"
        },
        "schema": {
          "$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": 5,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T02:21:38.098Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-28T02:21:37.518Z"
    },
    "resource": "https://finance-api.kdlcfa.workers.dev/fed-inflation-news",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Latest Fed policy / inflation-related news, filtered from MarketWatch RSS by keyword match (titles, short summaries, and links only)"
}

What the leaf hashes

{"body":"d19c0996c68496f99b8397440c213e30573206ade823a792853910887162b2f8","id":751971,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178798518192,"prev":null,"subject":"x402_bazaar:https://finance-api.kdlcfa.workers.dev/fed-inflation-news","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. 0x3843a3614b1784facafbd76e38fa46d79bc6d6aacbadbf1b983bda42953ace97
2. 0xf1ce9e528518ecf0986a126be4af1d2b426c5efc4a4e1f5365ce29fc47363f97
3. 0xb83a21030564d711b89237ab6abc2e6c76fff9109d6299dfd6e312b702f5c18f
4. 0x078699b2d5317fe03563cdfeda4a244702bdb75e868dbb2e21fd410b3cb06570
5. 0x992ed031685e611155e0bf19806cf0e435ab79afdce7e58d7160cbdb5fea083f
6. 0x4e261a2d9c37f6c818c137c5daa275990e4a53099cf7dea00619c02aaa8951e2
7. 0xb19460f1d45089972c677c98590b24047e4ea0eb5c4a9b04520e76ef2585cc7b
8. 0x62ef0e9cc722f3ec6b477599c615370dc52a79074a95c3d3cc1b0916c184c220
9. 0x07d75b3a70dbdb18570a7da65d327dcbcfd5ba2c8ed93de1dd0bfa0c7b534e32
10. 0x2454da2755a437f34c880c5e16f90b7eb767f7e1591f713480938cfb94cb4335
11. 0x7dfc938b15102117430ae68c0e61eaca99cea599701570a861f1e2b69c4f4bb7
12. 0x85a553efb556dd0b17c3ea6b3f000bb15ec137986a3b9a565d1ebd682306822f
13. 0x90adeeedf0030839d1cf4653c4092b1bee2a90ffabedf937d55b4fa91e36cb1b
14. 0x7b2e5f158ccf01de5b2c0c5b723d8c5a690e0d4e9302d283bc82cd202622595e
15. 0x91690f98682e078d41b8b72edeaea70473545a876fc3baa645fc988225096386
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae