Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGd+hmWZhgkW2VVRQ0a8/xl6iH57LQQ1Q+2Cl6sh+zAnhga0sF2MpXL7F2W… (1,748 chars)"
  }
}