Treasury as backing asset

// Treasury address
Treasury is a way to make DarkOpera strong. It will contain only FTM, which is the backing asset for DARKO token. If the supply of DARKO is 100,000 and Treasury contains 50,000 FTM, DARKO is backed by 0.5 FTM, users can burn 1 DARKO to receive 0.5 FTM at any time.