Trait Config

pub trait Config: Config {
    type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>;
    type MinReplicationFactor: Get<u16>;
    type CreditSupply: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>;
    type TotalSpacePledged: Get<u128>;
    type BlockchainHistorySize: Get<u128>;
    type Currency: Currency<Self::AccountId>;
    type FindBlockRewardAddress: FindBlockRewardAddress<Self::AccountId>;
    type DynamicCostOfStorage: Get<bool>;
    type WeightInfo: WeightInfo;
}

Configuration trait of this pallet.

The main purpose of this trait is to act as an interface between this pallet and the runtime in which it is embedded in. A type, function, or constant in this trait is essentially left to be configured by the runtime that includes this pallet.

Consequently, a runtime that wants to include this pallet must implement this trait.

Required Associated Types

type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>

pallet-transaction-fees events

type MinReplicationFactor: Get<u16>

Minimum desired number of replicas of the blockchain to be stored by the network, impacts storage fees.

type CreditSupply: Get<<<Self as Config>::Currency as Currency<<Self as Config>::AccountId>>::Balance>

How many credits there is in circulation.

type TotalSpacePledged: Get<u128>

How much space there is on the network.

type BlockchainHistorySize: Get<u128>

How big is the history of the blockchain in archived state (thus includes erasure coding, but not replication).

type Currency: Currency<Self::AccountId>

type FindBlockRewardAddress: FindBlockRewardAddress<Self::AccountId>

type DynamicCostOfStorage: Get<bool>

Whether dynamic cost of storage should be used

type WeightInfo: WeightInfo

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors