Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFOVY+fpIQcjYVHxutyzeU+9X8l84CSA6X5BLzLvcH32nrFkDpnTj7UOr66… (1,748 chars)"
  }
}