Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDuUUATxZsQbK3R9gCQJLNDoYbULoUXeR5VgpAYZ3GRCAc+PFAQeGiM/snw… (1,748 chars)"
  }
}