Method write

utils/src/transcript.rs:237–241

(&mut self, data: &[u8])

impl Write for MerlinTranscript {
    fn write(&mut self, data: &[u8]) -> ArkResult<usize> {
        self.merlin
            .append_message_with_non_static_label(&self.next_label, data);
        Ok(data.len())
    }

    #[inline]
    fn flush(&mut self) -> ArkResult<()> {