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So, What is Blockchain?A blockchain is a distributed database shared between the nodes of a computer network. It saves information in digital format. Many people first heard of blockchain technology when they started to look up information about bitcoin.
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对创意决策进行事后揣测，是一件危险的事。要从创作中的失误中学习，但不要反复追问「为什么当初要这么做」。更好的问题是：「怎样可以做得更好？」