Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDz6erG/8umK6azGPN72yCXXl3uCxg8Hd4pA0Q8ebzRjnHn077yANYuZT4d… (1,748 chars)"
  }
}