pub trait Balanced<AccountId>: Balanced<AccountId> + Unbalanced<AccountId> {
// Provided methods
fn slash(
reason: &Self::Reason,
who: &AccountId,
amount: Self::Balance
) -> (Credit<AccountId, Self>, Self::Balance) { ... }
fn done_slash(
_reason: &Self::Reason,
_who: &AccountId,
_amount: Self::Balance
) { ... }
}
Expand description
Trait for slashing a fungible asset which can be place on hold.
Provided Methods§
sourcefn slash(
reason: &Self::Reason,
who: &AccountId,
amount: Self::Balance
) -> (Credit<AccountId, Self>, Self::Balance)
fn slash( reason: &Self::Reason, who: &AccountId, amount: Self::Balance ) -> (Credit<AccountId, Self>, Self::Balance)
Reduce the balance of some funds on hold in an account.
The resulting imbalance is the first item of the tuple returned.
As much funds that are on hold up to amount
will be deducted as possible. If this is less
than amount
, then a non-zero second item will be returned.