Trait substrate_subxt::system::System[−][src]

pub trait System {
    type Index: Parameter + Member + MaybeSerialize + Debug + Default + MaybeDisplay + AtLeast32Bit + Copy;
    type BlockNumber: Parameter + Member + MaybeMallocSizeOf + MaybeSerializeDeserialize + Debug + MaybeDisplay + AtLeast32BitUnsigned + Default + Bounded + Copy + Hash + FromStr;
    type Hash: Parameter + Member + MaybeMallocSizeOf + MaybeSerializeDeserialize + Debug + MaybeDisplay + Ord + SimpleBitOps + Default + Copy + CheckEqual + Hash + AsRef<[u8]> + AsMut<[u8]>;
    type Hashing: Hash<Output = Self::Hash>;
    type AccountId: Parameter + Member + MaybeSerialize + MaybeDisplay + Ord + Default;
    type Address: Codec + Clone + PartialEq + Debug + Send + Sync;
    type Header: Parameter + Header<Number = Self::BlockNumber, Hash = Self::Hash> + DeserializeOwned;
    type Extrinsic: Parameter + Member + Extrinsic + Debug + MaybeSerializeDeserialize;
    type AccountData: Member + Codec + Clone + Default;
}

The subset of the frame::Trait that a client must implement.

Associated Types

`type Index: Parameter + Member + MaybeSerialize + Debug + Default + MaybeDisplay + AtLeast32Bit + Copy`[src]

Account index (aka nonce) type. This stores the number of previous transactions associated with a sender account.

`type BlockNumber: Parameter + Member + MaybeMallocSizeOf + MaybeSerializeDeserialize + Debug + MaybeDisplay + AtLeast32BitUnsigned + Default + Bounded + Copy + Hash + FromStr`[src]

The block number type used by the runtime.

`type Hash: Parameter + Member + MaybeMallocSizeOf + MaybeSerializeDeserialize + Debug + MaybeDisplay + Ord + SimpleBitOps + Default + Copy + CheckEqual + Hash + AsRef<[u8]> + AsMut<[u8]>`[src]

The output of the Hashing function.

`type Hashing: Hash<Output = Self::Hash>`[src]

The hashing system (algorithm) being used in the runtime (e.g. Blake2).

`type AccountId: Parameter + Member + MaybeSerialize + MaybeDisplay + Ord + Default`[src]

The user account identifier type for the runtime.

`type Address: Codec + Clone + PartialEq + Debug + Send + Sync`[src]

The address type. This instead of <frame_system::Trait::Lookup as StaticLookup>::Source.

`type Header: Parameter + Header<Number = Self::BlockNumber, Hash = Self::Hash> + DeserializeOwned`[src]

The block header.

`type Extrinsic: Parameter + Member + Extrinsic + Debug + MaybeSerializeDeserialize`[src]

Extrinsic type within blocks.

`type AccountData: Member + Codec + Clone + Default`[src]

Data to be associated with an account (other than nonce/transaction counter, which this module does regardless).

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Implementors

`impl System for ContractsTemplateRuntime`[src]

`type Index = <NodeTemplateRuntime as System>::Index`

`type BlockNumber = <NodeTemplateRuntime as System>::BlockNumber`

`type Hash = <NodeTemplateRuntime as System>::Hash`

`type Hashing = <NodeTemplateRuntime as System>::Hashing`

`type AccountId = <NodeTemplateRuntime as System>::AccountId`

`type Address = <NodeTemplateRuntime as System>::Address`

`type Header = <NodeTemplateRuntime as System>::Header`

`type Extrinsic = <NodeTemplateRuntime as System>::Extrinsic`

`type AccountData = <NodeTemplateRuntime as System>::AccountData`

`impl System for DefaultNodeRuntime`[src]

`type Index = u32`

`type BlockNumber = u32`

`type Hash = H256`

`type Hashing = BlakeTwo256`

`type AccountId = <<MultiSignature as Verify>::Signer as IdentifyAccount>::AccountId`

`type Address = Address<Self::AccountId, u32>`

`type Header = Header<Self::BlockNumber, BlakeTwo256>`

`type Extrinsic = OpaqueExtrinsic`

`type AccountData = AccountData<Self::Balance>`

`impl System for KusamaRuntime`[src]

`type Index = u32`

`type BlockNumber = u32`

`type Hash = H256`

`type Hashing = BlakeTwo256`

`type AccountId = <<MultiSignature as Verify>::Signer as IdentifyAccount>::AccountId`

`type Address = Self::AccountId`

`type Header = Header<Self::BlockNumber, BlakeTwo256>`

`type Extrinsic = OpaqueExtrinsic`

`type AccountData = AccountData<Self::Balance>`

`impl System for NodeTemplateRuntime`[src]

`type Index = u32`

`type BlockNumber = u32`

`type Hash = H256`

`type Hashing = BlakeTwo256`

`type AccountId = <<MultiSignature as Verify>::Signer as IdentifyAccount>::AccountId`

`type Address = Self::AccountId`

`type Header = Header<Self::BlockNumber, BlakeTwo256>`

`type Extrinsic = OpaqueExtrinsic`

`type AccountData = AccountData<Self::Balance>`

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