Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEbiCAQXPVnQOh+v2Th/NOhpBmHE4v6ds9KFAizH/+PsUJhS62HfFTqNzkO… (1,748 chars)"
  }
}