HighKey (HIGHKEY) is a digital asset with a market capitalization of $2.76M. HighKey is ranked as number 2583 in the global cryptocurrency rating with a 24-hour trading volume of $430.36K. Currently, it is priced at $0.0029. In the recent 24 hours, the price has changed by -6.45%. There are 949,999,500.81 coins in circulation.