Once You Use Bitcoin You Can’t Go ‘Back’ — And That’s Its Fatal Flawhttp://www.wired.com/opinion/2013/11/once-you-use-bitcoin-you-cant-go-back-and-that-irreversibility-is-its-fatal-flaw/ by BitcoinNews_io • 13 years ago 3 0 13 years agoWIwired.com