I think that is an electronic money used Proof of Work, no existing ASIC for Groestl & unlikely that it will soon be developed for it. Groestlcoin ASIC will be free in the near future. Through these features, manifested Groestlcoin dispersants and dispersed quite of Cryptocurrency. Anyone can be exploited efficiently, with minimal resource consumption and nuisance. With a series of benefits that bring the project will satisfy users and attract participants.