What is the chain block? From scientific and technological level, block chain involved in mathematics, cryptography, such as the Internet and computer programming a lot of problems in science and technology, from the application perspective, in simple terms, chain block is a distributed sharing books and database, a decentralized, tamper-resistant, leaving marks all the way, can be traced, collective maintenance, transparent, etc, these characteristics ensure the block chain "honesty" and "transparent", create trust lay the foundation for the chain block, the block chain application scenario for the rich, are mostly based on block chain can solve the problem of asymmetric information, collaboration between multiple subject trust and consistent action,

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All know want to say what,,,, theory and practice is very, very difficult, technology, ideas, resources, running business model be short of one cannot,