[
  {
    "transaction_id": "TXN001",
    "customer_name": "OPENING_BALANCE",
    "transaction_summary": "Daily opening register balance",
    "transaction_amount": 500.0,
    "balance_after_transaction": 500.0,
    "timestamp": "2025-11-03T08:44:35.227822"
  },
  {
    "transaction_id": "TXN002",
    "customer_name": "RETURN",
    "transaction_summary": "Return of 2 Aviator",
    "transaction_amount": -160,
    "balance_after_transaction": 340.0,
    "timestamp": "2025-11-03T08:45:58.990295"
  }
]