Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQDQy4V9C1kq22IsU9X8ds52sBknJm5wgHrEofqn4ZLElSnKOXpx9hOUx3… (1,748 chars)"
  }
}