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Blockchain guarantees your data's authenticity—not just its accuracy, but also its irreversibility. It can also be used to store data that are difficult to register, like legal contracts, state identifications, or a company's product inventory.
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「最終，即使搭乘愛潑斯坦的飛機讓我能親自視察基金會的工作，但事後這些多年來的質詢，完全不值得，」他寫道，「我真希望我從來沒有認識過他。」
"This is a time when you think, 'Thank God the US doesn't have a state-owned oil company,'" she says. "They need the private sector, but for the moment, the private sector isn't budging. And what company in their right mind is going to put money into Venezuela?"