Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHqzqnasmnADxbuJTiyC39C9MIaDEf0NMPLs2Tq5QG8ICjxH8VySOVVTSxm… (1,748 chars)"
  }
}