Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBLzGTp2/DlJZOoYnUWjVObUu85XTSQ0/OF9sx+rVIKJXFmQhUl+EAudmBx… (1,748 chars)"
  }
}