Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD1enkWCT5E+Ct5eeYVxVuLnqBJ5Mcy37//Crb3JkHT4yHTCmJLWXUEeY1N… (1,748 chars)"
  }
}