Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFKOg8Sek0ujOn81iXz6BBkfBB5nGJ4/Tc8NofpB+nTSxXhcl2fRb11wQ5b… (1,748 chars)"
  }
}