{
 "data": [
  {
   "ts": "2026-04-20T12:00:00Z",
   "derivativeCode": "BTCUSDT.BINA",
   "underlyingAssetCode": "XBT",
   "markPrice": "75160.0"
  },
  {
   "ts": "2026-04-20T12:01:00Z",
   "derivativeCode": "BTCUSDT.BINA",
   "underlyingAssetCode": "XBT",
   "markPrice": "75106.0"
  },
  {
   "ts": "2026-04-20T12:02:00Z",
   "derivativeCode": "BTCUSDT.BINA",
   "underlyingAssetCode": "XBT",
   "markPrice": "75069.63205072"
  },
  {
   "ts": "2026-04-20T12:03:00Z",
   "derivativeCode": "BTCUSDT.BINA",
   "underlyingAssetCode": "XBT",
   "markPrice": "75075.6"
  },
  {
   "ts": "2026-04-20T12:04:00Z",
   "derivativeCode": "BTCUSDT.BINA",
   "underlyingAssetCode": "XBT",
   "markPrice": "75049.6828913"
  }
 ]
}