Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCZVRg+uKrCHIAoBZKhYuSE+DwD/Q6OM0yrbkU+NoXEDjaYo348QfZxS/Ob… (1,748 chars)"
  }
}