Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCLvJcD1z6yA7JYqGHr2hz7ixR6hflLC0hhoe+0rUfsuj++UJqxXa3/NJM3… (1,748 chars)"
  }
}