Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDgqcXX1TiRKEuAAeqMaqN53Fv+HHUyREZ40J+q0dpnqVLzVsNUta/Q1iJw… (1,748 chars)"
  }
}