Released in 2014, Groestlcoin (GRS) cryptocurrency enables private and fast transactions. It is the first coin that activated Lightning Network and SegWit. You can buy GRS for both crypto and fiat currencies (USD, EUR, GBP, KRW). This cryptocurrency is listed on multiple exchanges.
Cube (CUBEAUTO) is the ERC-20 token of the AI network security company utilizing blockchain technology. The token is currently listed with few exchanges.