[−][src]Trait pallet_balances::Trait

pub trait Trait<I: Instance = DefaultInstance>: Trait {
    type Balance: Parameter + Member + AtLeast32BitUnsigned + Codec + Default + Copy + MaybeSerializeDeserialize + Debug;
    type DustRemoval: OnUnbalanced<NegativeImbalance<Self, I>>;
    type Event: From<Event<Self, I>> + Into<Self::Event>;
    type ExistentialDeposit: Get<Self::Balance>;
    type AccountStore: StoredMap<Self::AccountId, AccountData<Self::Balance>>;
    type WeightInfo: WeightInfo;
}

Associated Types

`type Balance: Parameter + Member + AtLeast32BitUnsigned + Codec + Default + Copy + MaybeSerializeDeserialize + Debug`

The balance of an account.

`type DustRemoval: OnUnbalanced<NegativeImbalance<Self, I>>`

Handler for the unbalanced reduction when removing a dust account.

`type Event: From<Event<Self, I>> + Into<Self::Event>`

The overarching event type.

`type ExistentialDeposit: Get<Self::Balance>`

The minimum amount required to keep an account open.

`type AccountStore: StoredMap<Self::AccountId, AccountData<Self::Balance>>`

The means of storing the balances of an account.

`type WeightInfo: WeightInfo`

Weight information for extrinsics in this pallet.

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Implementors

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