Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCU0PhRxrRZuFOuFYrLZx2gYtNhieKGrUyFA0lrn3Lj3nJDxoUwnmyen9pN… (1,748 chars)"
  }
}