Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC0Da9F0QtjXe04J/muqkhKTJK7yOvB1zCpw1+0Ea/vDGEcd/MnM3r/l/OR… (1,748 chars)"
  }
}