Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAvg0dPRrxcJ01xkHiFopGuwjYQXlh02S5K2UghmIw6L2Nt+dSGY2KkpOfT… (1,748 chars)"
  }
}