Money makes the world go round, they say, but what if notes and coins were replaced with online code?
원문출처 : http://edition.cnn.com/2015/02/17/business/bitcoin-africa-unbanked/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/02/17/business/bitcoin-africa-unbanked/index.html?eref=edition