Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB1Qu/BUSNe37xTE1f+OzHfKr1CNRY0S1b1Udp4T7vdrCt3XgEADjfijZWI… (1,748 chars)"
  }
}