Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFs8xuFuU8Ybp2TrVeY3WVnqni8XkyYDPqFppHujuz9Lxz8Kp1swMxHKB10… (1,748 chars)"
  }
}