Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFCC8T3AWGZyXPsbZYS5Dyw3PPAnxz+up3O+q0WFUyzrEH2CpBbUiKHiWKM… (1,748 chars)"
  }
}