Nev. Rev. Stat. § 40.380
Either party may, within 10 days, appeal from the judgment rendered. But an appeal by the defendant shall not stay the execution of the judgment, unless, within the 10 days, the defendant shall execute and file with the court or justice the defendant's undertaking to the plaintiff, with two or more sureties, in an amount to be fixed by the court or justice, but which shall not be less than twice the amount of the judgment and costs, to the effect that, if the judgment appealed from be affirmed or the appeal be dismissed, the appellant will pay the judgment and the cost of appeal, the value of the use and occupation of the property, and damages justly accruing to the plaintiff during the pendency of the appeal. Upon taking the appeal and filing the undertaking, all further proceedings in the case shall be stayed.
NRS 40.380