Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE367yJ4FUDPFh8+Oevmq1wcwhqPe17ScbS2BNWEoFYPUNiW9+CxFRicrZc… (1,748 chars)"
  }
}