for any executions for Treason, recommend using barbed wire for the hangman's noose.
That will help prevent slippage and rope burns, avoiding cruel and unusual punishment in the execution process.
Jusst because a Right is not expressly written in the Bill of Rights, does not mean the Right does not exist. Those Rights not emuerated are guaranteed by the Ninth Amendment.
Ninth Amendment
The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people.
https://constitution.congress.gov/constitution/amendment-9/