Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDOAhp1EfNzkUQt+Jw3pN0DZUArFw7bJsiJZ2cLdqsPYl6XW6uuKpe7qm/s… (1,748 chars)"
  }
}