Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGSVI9Yw9K7eFskOvDq3mrsj6mM9em2o7/kJ+UYlFn6mHDBUNqDl+WB4I3O… (1,748 chars)"
  }
}