Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCm69MqJ5jkzDmdFxKLOifCUfKIGdM3ebCtzzPmeSPcrzG4mf6iBFxPSUGg… (1,748 chars)"
  }
}