HighKey (HIGHKEY) is a digital asset with a market capitalization of $3.57M. HighKey is ranked as number 2275 in the global cryptocurrency rating with a 24-hour trading volume of $593.38K. Currently, it is priced at $0.00375. In the recent 24 hours, the price has changed by 13.43%. There are 949,999,560.44 coins in circulation.