Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCyj1odpgrJj3s+cXnqOKmLO8jzY6gTe0yhosFWgHvh9CaxIgmFGCA2MIKN… (1,748 chars)"
  }
}