[Avail is about to enable the staking function and provide two ways to participate] Avail announced on X that it will enable the staking function within two days, including the following two ways to participate: -Direct Nomination: Select one or more validators to delegate staking, directly participate and receive rewards; -Nomination Pools: A pool of staking tokens contributed by multiple users who choose to specify a specific set of validators. These pools pool the staking of individual nominators and delegate them to the selected validators.