Trait ChainWithTransactions

pub trait ChainWithTransactions: Chain {
    type AccountKeyPair: Pair + Clone + Send + Sync;
    type SignedTransaction: Clone + Debug + Codec + Send + 'static;

    // Required method
    fn sign_transaction(
        param: SignParam<Self>,
        unsigned: UnsignedTransaction<Self>,
    ) -> Result<Self::SignedTransaction, Error>
       where Self: Sized;
}

Substrate-based chain transactions signing scheme.

Required Associated Types

type AccountKeyPair: Pair + Clone + Send + Sync

Type of key pairs used to sign transactions.

type SignedTransaction: Clone + Debug + Codec + Send + 'static

Signed transaction.

Required Methods

fn sign_transaction( param: SignParam<Self>, unsigned: UnsignedTransaction<Self>, ) -> Result<Self::SignedTransaction, Error>

where Self: Sized,

Create transaction for given runtime call, signed by given account.

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