Function build_ws_login 

pub fn build_ws_login(
    wallet: &str,
    signer: &PrivateKeySigner,
) -> Result<WsLogin, AuthError>

Builds the WebSocket login body using the system clock.

Errors

Returns AuthError::ClockBeforeEpoch if the system clock is invalid, or AuthError::SigningFailed when the underlying secp256k1 signer errors.