Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBBmI1XlppZo6irEn127FGOf0IVkS9jvGYq0hgNlrAls1yBW3V9MMlf8bXd… (1,748 chars)"
  }
}