pub fn to_wif(&self) -> String {
        let mut buf = String::new();
        buf.write_fmt(format_args!("{}", self)).unwrap();
        buf.shrink_to_fit();
        buf
    }
/// Get WIF encoding of this private key.
Get WIF encoding of this private key.
Get WIF encoding of this private key .
pub fn to_wif(&self) -> String {
        let mut buf = String::new();
        buf.write_fmt(format_args!("{}", self)).unwrap();
        buf.shrink_to_fit();
        buf
    }
pub fn to_wif ( & self ) -> String { let mut buf = String :: new ( ) ; buf . write_fmt ( format_args ! ( " " self ) ) . unwrap ( ) ; buf . shrink_to_fit ( ) ; buf }
Get WIF encoding of this private key.
Get WIF encoding of this private key .
&self
&self