Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBTDaAuxEZ0e0/Yodpyr+v4M+0L4AiDfO1iZXdzuvOMCw8kw8/vj/Ip+fHt… (1,748 chars)"
  }
}