Evidence row 1040225

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mru-oracle.com/semdex"
    ]
  ],
  "name": "mru-oracle.com/semdex",
  "owner_address": "0x237371f8b372a02b58fb430eb564b7c5cb936f75",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x237371f8b372A02b58fB430eb564b7c5cb936f75",
        "scheme": "exact"
      }
    ],
    "description": "Stock Exchange of Mauritius indices: SEMDEX, SEM-ASI and DEMEX (plus SEM-10, discontinued since 2018 and flagged as stale) with last value, 1-day change, 52-week range and 30 recent points.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "headline": {
                  "asOf": "2026-09-29",
                  "change1d": -9.61,
                  "changePct1d": -0.4111,
                  "semdex": 2328.24
                }
              },
              "status": "ok"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "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": "2026-10-29T11:19:30.816Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T11:19:30.533Z"
    },
    "resource": "https://mru-oracle.com/semdex",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Stock Exchange of Mauritius indices: SEMDEX, SEM-ASI and DEMEX (plus SEM-10, discontinued since 2018 and flagged as stale) with last value, 1-day change, 52-week range and 30 recent points."
}

What the leaf hashes

{"body":"793f595d607bd59b1d7e6fb64a6aaf0dbf79c97ac902658c03fc7593e9670bbe","id":1040225,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298496724492,"prev":null,"subject":"x402_bazaar:https://mru-oracle.com/semdex","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xa0702351a428f75905600aad49d33ab304e5cc1e953e46f3464787eecd73edea
2. 0x92093fe4b8088d7f7ca385537b13387e5be22a32c19d8287de5414970d2e1dcf
3. 0xc05f23641f2bacdc231eb40cb4b7a55e2806d5d58ffeff09e9221a8936943681
4. 0x4bb4a6f205dc3853785ad96b99f581b09c96f629e2bee2a1d4537cd307287bf9
5. 0xfd331003ee863bb2be960af032ed47c3f01707d440ce2a4ede188ce213667ce0
6. 0xaade87cc0cab47e2a417957f2178c8394a8f3ada23fa951f43ed9ca32c0e4867
7. 0x02973325ec67d2cb0e7355a9600cf78df8daab5511a7da4281d6edba234e5a34
8. 0xcbb7778f7ef9e6217eec306951f06b57cf3f2f44e8ca156e73b21d268b727ff0
9. 0x120787bbe112a13e7fd31c1d1c1410f83d2e56a34461f1401eeb9056ba447341
10. 0x5ed562b5405d4bab0d9ddd133622602711f0ecec50f45c1d188e253cabbe773f
11. 0x78dbc9e6bad526000f26672e3a7b058cd1af35680d467ea795203285ce1d5480
12. 0xa915b931691b7819e15bd0a6163215c1b7a70d8eecc0751d0c976295e9a06a02
13. 0xca17a2e94b7421694732046a20cabe42947d7e7fe6cf159360aae143d4c787ab
14. 0x96603408ef495fb0a8106bb839ad20e6578c0c0fbded2a9b235438f5985b0f0b
15. 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1