Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDvdWoYO7Vi4pfR3PTJPJMyWnS6aB+zyQBJh9WwpDiVrSsS9wS7vCssHTAI… (1,748 chars)"
  }
}