Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBh+AYtusQN96MQH/KNqbAk31pLHpOVqpHPN0gYLqIqFk6CixFlvKwMFg2D… (1,748 chars)"
  }
}