Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGrAbpz0mF4WAMVMJKJdVJDpjX+ZoxpTGK+6kaB/xsRxCqfuwtw5DA9MjgO… (1,748 chars)"
  }
}