RT: Announcing Allen Farrington as a Bitcoin Amsterdam speaker!
@allenf32 is an investor and author with a particular interest in #Bitcoin, heterodox economics, and mathematical logic. His thoughts on these topics can be found in his book "Bitcoin is Venice" & on his “Uncerto” blog. https://t.co/GIwBcaosqv
RT：宣布 Allen Farrington 成为比特币阿姆斯特丹发言人！
@allenf32 是一位投资者和作家，对