Bitcoin was developed as a secure and low-cost alternative to conventional electronic payment methods, such as credit CARDS and automated clearinghouse payments.
比特币是传统电子支付方式的一种安全且低成本的替代方案，如信用卡和自动清算支付。
Bitcoin was developed as a secure and low-cost alternative to conventional electronic payment methods, such as credit CARDS and automated clearinghouse payments.
比特币是传统电子支付方式的一种安全且低成本的替代方案，如信用卡和自动清算支付。
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