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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?。中年男人李春山，为人善良，性格踏实，是人们眼中的“老实人”。但真是因为他的这个性格，导致他在工作和生活中，处处遭到同事和邻居的欺辱。而李春山却一直本着多一事不如少一事的观点选择隐忍。。