Evidence row 1508344

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.wickedapi.com/v1/funding-oi"
    ]
  ],
  "name": "WickedAPI Trading Data API",
  "owner_address": "0x63ebccd826b874ce988e6498eaabb6bd47afc8a4",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x63EbccD826b874CE988e6498eAabB6Bd47AfC8A4",
        "scheme": "exact"
      }
    ],
    "description": "Aggregated perpetual-futures funding rate & open interest from Binance + Bybit, with 7-day average funding, 24h OI change, and a long/short bias signal.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "symbol": "BTC"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {},
              "meta": {
                "timestamp": "2026-01-01T00:00:00.000Z"
              }
            },
            "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": "2026-10-30T18:44:46.557Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-30T18:44:46.121Z"
    },
    "resource": "https://api.wickedapi.com/v1/funding-oi",
    "serviceName": "WickedAPI Trading Data API",
    "tags": [
      "trading",
      "crypto",
      "market-data",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Aggregated perpetual-futures funding rate & open interest from Binance + Bybit, with 7-day average funding, 24h OI change, and a long/short bias signal."
}

What the leaf hashes

{"body":"3bf74446804da1a7809d02a3c12c7d3468c1d2affbfbf8684998ff875c7dbe1c","id":1508344,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472709461859,"prev":1262132,"subject":"x402_bazaar:https://api.wickedapi.com/v1/funding-oi","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xeb76c86229b7893cd73431f6dd71002b3286553769d0afd23835d66131cb6a37
2. 0x472c31efc06b1d9f57f7a60ecfe195060878c193eab5702dfb6f5ccf745b2a78
3. 0xb927f267a75ca053da0b2fceb74419f26ddf70bbc394ed9abf7098be30c39526
4. 0x82c0adb69f6288a3df377366c6abf53322feff847348107ca0a1e9af9681cd8c
5. 0x3ac894d66ece19a96b4d0bfe98e55f3ab4fb18e5ac9eb5a9e28d3ffb2381ad8f
6. 0x6d48e68f4cc5a804c0aeb9716f99e826e3bbb199868afe8c92b00ddf420efdb3
7. 0xdc9eff5c201fa11ca1f7fe66cc3bacecf0ecf113e1cd8e86de896e8eacde0fca
8. 0xf201b8fa5ef53a6293d00dddb5606c85d82ebfe37e3ca07bf73bd96b6521d5f1
9. 0x7fabebb38fdbc917fb9e8abded5685f229c463574f2434fbd48e9e33c767b894
10. 0xb7c761b86009c42f71db1fdb605311655064604e7cb9310c149d7a5a6cd67f36
11. 0x886c0ba1c5fc391f56d3bc633da6d73ead09319ec35122b9e217331582232bd9
12. 0x3e73e96b314fd2ab72ea796fe7e2e8d5e6d2a2451f4ddd641931054cfc8185f1
13. 0xe4b595c0d9bbc260ce4a8da13adba5618dc89c4850f2c9110974082bb036402f
14. 0xf22f9ef9bb9f7d07453a2e725850d2411b7d239162a33e78cd51370ffc94d2a1
15. 0x84bdb388a471b951dc5c0f9fd09df3197b8152707ec67daa668ab47102c8efc1
16. 0x24f03354dcb3a621317889ed99048bdf74b380516ca991bfb585c751d5cc7dfd
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0