pandora jewelry wholesale price Pay -class transaction meaning in Chinese

gift boxes jewelry wholesale Pay -class transactions refer to consumer payment completed through mobile wallets. Various mobile phone brands have their own Pay payment, including Mipay, ApplePay, HuaweiPay, etc. Pay -class transactions must have NFC functions, and mobile wallets must be bound to bank cards, including debit cards and credit cards.

electronic cash
electronic cash () is actually a technology that simulate cash in the form of electronic form. The electronic cash system attempts to copy cash for online transactions in various aspects: convenient and low cost (or no transaction fee). Unknown and other properties. But not all electronic cash systems meet these characteristics. Most electronic cash systems can provide fast and convenient for small online transactions.

The nature of electronic cash
1. The system is irrelevant. The use of electronic cash has nothing to do with the computer system.

2, the cost should not be repeated. Electronic cash can only be used once, and repeated costs can be easily checked.

3, anonymous. The collusion between banks and merchants cannot track the use of electronic cash.

4. Users cannot fake coins. Including two cases: First, users cannot manufacture effective electronic cash; the other is that after the user withdrawn from N effective electronic cash from the bank, it cannot create effective electronic cash based on the information of extraction and payment of this N electronic cash.

5, transmission. Users can lend electronic cash like ordinary cash to others and cannot be tracked.

6, the division. Electronic cash can be paid any amount.

Classification of electronic cash
1, electronic cash system can be divided into account -based electronic cash systems and electronic cash system based on vouchers based on its transaction carrier;

2. Whether the merchant needs to be used for the timely by the electronic cash to be used as a online verification with the bank into an online electronic cash system and the de off electronic cash system; Electronic cash is divided into electronic cash and non -divided electronic cash.

4. According to the function of electronic cash, electronic cash can be divided into specialized electronic cash and universal electronic cash.

5. According to the use of electronic cash, electronic cash can be divided into card -based prepaid electronic cash and pure electronic cash.