Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAbNi0HoxRF3XK5Url5miHNNEWOgUOgEXx4h6Dnkm8V00Y3cgWsCMiZWTqa… (1,748 chars)"
  }
}