Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFDDwBHU+BBhtaf2SBPwRIbXZjEyqxOD6QFjB1IgTMpLzi1nP7UpZ/20fQE… (1,748 chars)"
  }
}