Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBwzvtZtGl8Dz9bY0D+NVQGwCSIoFx/ki5SVaIodHfr4CJYBQcpGcHp0/Ik… (1,748 chars)"
  }
}