Groestlcoin is a cryptocurrency that started as an independent means of payment, and not as an internal method of payment for one of the projects. The coin was released in 2014. The project team conducted a hard fork of the Bitcoin blockchain, so these two cryptocurrencies have certain common features. It is a fast and secure coin with almost ZERO fees, that is also privacy oriented. Groestlcoin focuses on technological advancement, GRS is SEGWIT and Lightning Network ready! There are major development releases every 3 months!