加密货币世界：比特币，区块链和互联网的未来

　　Five years after his first documentary, award-winning producer/director Torsten Hoffmann revisits Bitcoin and sets out to explore the evolution of the blockchain industry and its new promise. Can this technology, designed to operate independent of trust and within a decentralized network, really provide a robust alternative to the Internet as we know it现在的人真是爱管闲事！我跟我女朋友在电话里打骂关他甚么事？他又不认识我女朋友。更可爱的他还叫来了保安！真憎恶，今后再也不来这家电影院了。