Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAu7DltNayMZLbmHFuviIf4C4Tp7VKWfL4ZZca/lnVnNSeS/Q5ZcZwJGDzG… (1,748 chars)"
  }
}