2) What is Blockchain?A blockchain is a distributed digital ledger that allows for the secure storage of data. By recording any kind of information—such as bank account transactions, the ownership of Non-Fungible Tokens (NFTs), or Decentralized Finance (DeFi) smart contracts—in one place, and distributing it to many different computers, blockchains ensure that data can’t be manipulated without everyone in the system being aware.
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母亲的态度似乎支持这种努力，她告诉杜耀豪，“始终是兄弟姐妹，你就说或许这次会是最后见面，看你小姨怎样反应”。然而小姨直接拒绝与杜耀豪母亲见面，杜耀豪询问若母亲不在场她是否愿意赴约，小姨的回答斩钉截铁：“只要你妈在越南，我就不会去。”