Function finish

pub async fn finish<R: Relay, S: FinalSignSetupMessage>(
    setup: S,
    relay: R,
) -> Result<(Signature, RecoveryId), SignError>

Executes the finish phase of the DSG protocol

This function runs the finish phase of the protocol, using a pre-signature to generate the final signature for a message.

Type Parameters

• R: Type implementing the Relay trait for message communication
• S: Type implementing the FinalSignSetupMessage trait for setup parameters

Arguments

• setup: Setup parameters for the protocol
• relay: Message relay for communication between parties

Returns

A Result containing either:

• Ok((Signature, RecoveryId)): The final signature and recovery ID
• Err(SignError): An error if the protocol fails