Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDPKUuv3TUaRbldla88lxizOUNHNc/lkDlWYRocR2wADHO13VpoO+JljMOx… (1,748 chars)"
  }
}