Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDBT0sUn5UggZu0ekAqRnULJ0pukajW0eS6VdEO8lDI4A0shEvrYDA7/zUY… (1,748 chars)"
  }
}