Trait polkadot_sdk_frame::prelude::frame_system::migrations::V2ToV3

pub trait V2ToV3 {
    type Pallet: 'static + PalletInfoAccess;
    type AccountId: 'static + FullCodec;
    type Nonce: 'static + FullCodec + Copy;
    type AccountData: 'static + FullCodec;
}

Trait to implement to give information about types used for migration

Required Associated Types

type Pallet: 'static + PalletInfoAccess

The system pallet.

type AccountId: 'static + FullCodec

System config account id

type Nonce: 'static + FullCodec + Copy

System config nonce

type AccountData: 'static + FullCodec

System config account data

Implementors