Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAlnveRm+GDGvhHOV7fdfmsuuQwWsbXkDIvf2p+fZF3QHPa6+ZuLNc31exm… (1,748 chars)"
  }
}