Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBrML95zBqLnKev7o8TP5WkEfBeTRJtKsrKUGuZGmRSLkFRptmx0MdfAgPd… (1,748 chars)"
  }
}