Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHgBigXlXpWES6RSHulm2hOKKwuiBCyNUs+Lr66PLjqK3S8WnJr1qUgh3Wr… (1,748 chars)"
  }
}