Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB73OXhRUwm6tq/qUM61Tt65M6g3mtX0hiZVCzBAzjNRFGWRnQUKAMZCPPz… (1,748 chars)"
  }
}