Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDqEFTKoelSDmg1bW6ax6SGbmjE2TgUm04uTDTFrFGqhW6YK4xjEmK8JWGf… (1,748 chars)"
  }
}