Evidence row 47739

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.firstmention.uk/s/bizcal-api/day"
    ]
  ],
  "name": "bizcal-api",
  "owner_address": "0x3cfd4b1afe41ad99b11881d77e2b0d9adc212f13",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x3CfD4B1AfE41ad99b11881d77e2B0d9adc212f13",
        "scheme": "exact"
      }
    ],
    "description": "Business-day and public-holiday API for US federal and GB bank holidays.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T05:58:08.791Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T05:58:08.366Z"
    },
    "resource": "https://api.firstmention.uk/s/bizcal-api/day",
    "serviceName": "bizcal-api",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Business-day and public-holiday API for US federal and GB bank holidays."
}

What the leaf hashes

{"body":"139d36866a515d59758106fced6b173f4b5eb9970557d5557b1be4f0f6ea81c8","id":47739,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025410697732,"prev":null,"subject":"x402_bazaar:https://api.firstmention.uk/s/bizcal-api/day","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. 0xf5cb9b0b93c28d16d31e366b3dcd928c951d7501007d164592384b434db93854
2. 0x1e647e840358296582dc8ceca96547893a22b4d94fd4a38607cad904b9a7c3d5
3. 0x76263c7b6999d4f7f6375efd4a80f3c3e88b861fc264ed7e2165fc8fe7f0ba93
4. 0x7a41ddff1a74e515fadeeccd2e388ffc957e1afdd38583f7147a3ef8498e2633
5. 0xdda4f460586e168bac7f8ee2571eadbaac01665da832324aff361becdc0a153c
6. 0x0f86de3393b0b5de9508c140643b9f21202adc92e4a3ba5866b62b939c5d4aec
7. 0x029988f209fefaa8a98e824666ad3b4f3696176c07251da1981e339e8430688d
8. 0x8825c1a42de5f212da53dd916a6e9e5c6b0a4ebaaf72438da273090e02b69661
9. 0xb03236d00755f756b022b8acf5ce6221f112d498410fa189525c0cd9621ec373
10. 0x74b5156f36a704300634e9161bdb27e48fa391139b74707200a8fdaa6bea760a
11. 0x625d2af057e293be1c3beb719789f9dc49df6cf80f71fb50444e4cba386a048f
12. 0x4eeaa4735423e7633e0aaa6154804920315f945b1e4ceabd29282ec021cce244
13. 0x79695e4356ea25a2b58265a824698704cd2c743099ce2dca9e41384ce8f1a8c5
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae