Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANxJb0kFVB+pnlYWU/BDYiOKX32Y4/7csk9QqYy+jGhwzbq8ZqlHJsJ/UM… (1,748 chars)"
  }
}