Online purchases can be made by setting up a separate transaction code.

可以通过设置单独的交易代码进行网上购物。

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Name of the current transaction code.

当前事务码的名称。

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Webmaster site transactions, domain name transaction, the transaction code, the task transactions.

站长网站交易，域名交易，源码交易，任务交易等。

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Rather than expose your banking details by holding them in a chip, LevelUp's NFC is just used to move the transaction along -- if it's used to get things started, shoppers can either switch to a QR code or complete the transaction with a second tap.

ENGADGET: LevelUp unveils payment docks that take both NFC and QR codes, leave out the guesswork

As in Europe, where no transaction can happen without a PIN code and a smart (chip) card.

FORBES: An European In New York - A Story Of Convenience Versus Security

In early February, due to a technical oversight on our part, some raw transaction data appeared within the HTML code on some Blippy pages for about half a day.

FORBES: Blippy Apologizes For Google-Searchable Credit Cards, Announces New Security Plan