21.co Wrapped BTC (21BTC) is a digital asset withP the market capitalization of $11,144,974.00. 21BTC is ranked as 1595 in the global cryptocurrency rating with an average daily trading volume of 110,945. Currently, it is priced at $100,476.00. In the recent 24 hours the price has changed by 2.04%. There are 110.92 coins in circulation.