sc_simnode

Trait ChainInfo

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pub trait ChainInfo: Sized {
    type Block: BlockT;
    type Runtime: Config;
    type RuntimeApi: ConstructRuntimeApi<Self::Block, FullClientFor<Self>> + Send + Sync + 'static;
    type SignedExtras: TransactionExtension<<Self::Runtime as Config>::RuntimeCall>;

    // Required method
    fn signed_extras(
        from: <Self::Runtime as Config>::AccountId,
    ) -> Self::SignedExtras;
}
Expand description

Wrapper trait for concrete type required by this testing framework.

Required Associated Types§

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type Block: BlockT

Opaque block type

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type Runtime: Config

Runtime

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type RuntimeApi: ConstructRuntimeApi<Self::Block, FullClientFor<Self>> + Send + Sync + 'static

RuntimeApi

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type SignedExtras: TransactionExtension<<Self::Runtime as Config>::RuntimeCall>

The signed extras required by the runtime

Required Methods§

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fn signed_extras( from: <Self::Runtime as Config>::AccountId, ) -> Self::SignedExtras

This is for cases you don’t yet have the simnode runtime api implemented. this function is caled in an externalities provided environment, so feel free to read state.

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§