Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFfARxWhnNiUE25I7+70n9sxrI41y51zbTkJMfUj3J11hs+WrLdWTRIVPkZ… (1,748 chars)"
  }
}