Bitcoin
Bitcoin is an electronic cash system that allows people to pay for things through a computer without a bank.
比特幣是一個電子現金系統，讓消費者無需透過金融機構來付款的電子支付系統。
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Bitcoin is an electronic cash system that allows people to pay for things through a computer without a bank.
比特幣是一個電子現金系統，讓消費者無需透過金融機構來付款的電子支付系統。