Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC6Q8C6TeIdV9K3h8jzJcXt1A0d0n7STNL6liq4BVB+KmI3S12eGyZldu7O… (1,748 chars)"
  }
}