How to realize digital currency payment by mobile phone
Publish: 2021-04-24 21:41:48
1. Unless digital currency opens up a business like credit card, you can't pay without money
2. It's not your color, it's your color
3. NFC means near-field communication, that is to say, close use, such as bus and subway card
digital currency transactions only use the network, which has nothing to do with NFC. Of course, it can be used.
digital currency transactions only use the network, which has nothing to do with NFC. Of course, it can be used.
4. As long as the smart phones proced by regular manufacturers support payment with mathematical currency!
5. blockchain + digital currency opens "different" payment methods
with the continuous development and progress of society, great changes have taken place in our lifestyle, such as mobile payment and online shopping, which have brought great convenience to our life. Since the birth of online shopping, online payment has become a part of our life
online shopping is convenient, but it is also through the middle of a "invisible" process of payment, such as we bought something on the Internet, first pick out what you love, then you have to pay the problem:
now most people use Alipay is the way of payment, then first Alipay will receive payment request. Then it initiates the protocol to the network, saves the information to the database, and forwards the request to the bank. When the Alipay account shows that the dection is successful, it will have to be connected to the bank through the Internet. Then the buyer will confirm receipt after receiving the goods, so that the buyer will dect the money before transferring to the seller's account. Not only is the transaction process too cumbersome and complex, it is clear that the transaction between the two parties has to go through a series of links. More importantly, once the intermediate payment link collapses, the whole transaction will stop, and the subsequent operation is really troublesome
in fact, the popular explanation is that when I want to buy something, I give the money to the middleman and ask him to help the seller. If the middleman makes any mistakes, it may lead to the situation that the money can not be recovered and the goods can not be obtained
is there any way to simplify the transaction process and improve the transaction efficiency? Yes, the current hot blockchain technology and digital currency payment can better solve the above problems:
blockchain has become one of the hot topics in the past two years. Blockchain can replace the existence of these third-party services:
first, blockchain can not be tampered with. Every transaction will be distributed to each block for record keeping, Then use cryptography to verify, any malicious damage or record deletion will be found, so the whole process of shopping will be seen. Blockchain strengthens the trust, traceability and transparency in the transaction, making our transaction faster and more convenient<
the second is the unique payment characteristics of digital currency:
the decentralization of digital currency can eliminate the intervention of the third party, and there is no need to worry about the problems of the third party, resulting in the whole transaction payment process can not continue
the point-to-point transmission of digital currency saves the time link in the whole payment process and realizes fast payment, so that both parties can receive money quickly and save time
openness and transparency of digital currency: except for cash transactions, all transactions based on online payment are just a series of numbers, and all transactions of digital currency are open and transparent. You can check the transaction records of all payments, which can ensure the security of the overall commodity payment
and like China's booming WeChat, Alipay and other payment platforms, cross-border payment has been realized, but there is a problem that fees will be more expensive than domestic payments, and the settlement cycle will be longer than domestic. In general, efficiency will be slow, time is long, and hand renewal is expensive. Digital money will make traditional transactions "no longer traditional". That will also make cross-border payment more efficient: digital currency is not subject to the "constraints" of any country or bank. Based on blockchain technology, it can just bypass this centralized system with low handling charges, and its point-to-point transmission transaction characteristics can effectively improve the current problems of long-time and high cost of cross-border payment
the times have been developing, and the way of life is constantly improving. Online shopping and payment are born from our development, with both advantages and disadvantages. Then we will try our best to push everything in a better direction
digital currency is on the rise. Although the current digital currency is not perfect, many countries have begun to use digital currency as a payment method. Due to the various characteristics of digital currency, bitcoin, Ethernet, Las Y2, QTP (wechat ID: yingbivc), ASEC and other digital currencies are being actively used. They can not only simplify the traditional online payment transaction process, but also circulate payment around the world and rece exchange rate issues such as handling charges. Don't just look at digital currency with one eye. Maybe in the near future, it will open the era of digital currency full payment!
with the continuous development and progress of society, great changes have taken place in our lifestyle, such as mobile payment and online shopping, which have brought great convenience to our life. Since the birth of online shopping, online payment has become a part of our life
online shopping is convenient, but it is also through the middle of a "invisible" process of payment, such as we bought something on the Internet, first pick out what you love, then you have to pay the problem:
now most people use Alipay is the way of payment, then first Alipay will receive payment request. Then it initiates the protocol to the network, saves the information to the database, and forwards the request to the bank. When the Alipay account shows that the dection is successful, it will have to be connected to the bank through the Internet. Then the buyer will confirm receipt after receiving the goods, so that the buyer will dect the money before transferring to the seller's account. Not only is the transaction process too cumbersome and complex, it is clear that the transaction between the two parties has to go through a series of links. More importantly, once the intermediate payment link collapses, the whole transaction will stop, and the subsequent operation is really troublesome
in fact, the popular explanation is that when I want to buy something, I give the money to the middleman and ask him to help the seller. If the middleman makes any mistakes, it may lead to the situation that the money can not be recovered and the goods can not be obtained
is there any way to simplify the transaction process and improve the transaction efficiency? Yes, the current hot blockchain technology and digital currency payment can better solve the above problems:
blockchain has become one of the hot topics in the past two years. Blockchain can replace the existence of these third-party services:
first, blockchain can not be tampered with. Every transaction will be distributed to each block for record keeping, Then use cryptography to verify, any malicious damage or record deletion will be found, so the whole process of shopping will be seen. Blockchain strengthens the trust, traceability and transparency in the transaction, making our transaction faster and more convenient<
the second is the unique payment characteristics of digital currency:
the decentralization of digital currency can eliminate the intervention of the third party, and there is no need to worry about the problems of the third party, resulting in the whole transaction payment process can not continue
the point-to-point transmission of digital currency saves the time link in the whole payment process and realizes fast payment, so that both parties can receive money quickly and save time
openness and transparency of digital currency: except for cash transactions, all transactions based on online payment are just a series of numbers, and all transactions of digital currency are open and transparent. You can check the transaction records of all payments, which can ensure the security of the overall commodity payment
and like China's booming WeChat, Alipay and other payment platforms, cross-border payment has been realized, but there is a problem that fees will be more expensive than domestic payments, and the settlement cycle will be longer than domestic. In general, efficiency will be slow, time is long, and hand renewal is expensive. Digital money will make traditional transactions "no longer traditional". That will also make cross-border payment more efficient: digital currency is not subject to the "constraints" of any country or bank. Based on blockchain technology, it can just bypass this centralized system with low handling charges, and its point-to-point transmission transaction characteristics can effectively improve the current problems of long-time and high cost of cross-border payment
the times have been developing, and the way of life is constantly improving. Online shopping and payment are born from our development, with both advantages and disadvantages. Then we will try our best to push everything in a better direction
digital currency is on the rise. Although the current digital currency is not perfect, many countries have begun to use digital currency as a payment method. Due to the various characteristics of digital currency, bitcoin, Ethernet, Las Y2, QTP (wechat ID: yingbivc), ASEC and other digital currencies are being actively used. They can not only simplify the traditional online payment transaction process, but also circulate payment around the world and rece exchange rate issues such as handling charges. Don't just look at digital currency with one eye. Maybe in the near future, it will open the era of digital currency full payment!
6. NFC should be a way of digital currency transaction, as far as internal test is concerned. The official explanation is that the digital currency wallet has the functions of scan code payment, payment code, touch and remittance. NFC is the hardware condition of near-field NFC payment, and NFC should not be the necessary condition of digital RMB.
7. Never heard of this, this should be a fraud, half of the need for Alipay tools, no network payment, suggest not to go to some small platform, invest in the reliable platform, long term, more than 6 years, word of mouth has been good, you can see AEX, fire 2, long-term financial investment, you can go to AEX financial supermarket.
8. Digital currency is an alternative currency in the form of electronic currency (which can be used for real goods and services transactions)
digital currency has the main characteristics of network packets. This kind of data packet is composed of data code and identification code. The data code is the content we need to transmit, while the identification code indicates where the data packet comes from and goes
based on the characteristics of digital currency, the direct benefit of digital currency to the central bank is not only to save the cost of note issuance, circulation and settlement, but also to enhance the central bank's ability to control funds
electronic currency and virtual currency are collectively referred to as digital currency. According to the definition of the European Central Bank, virtual money is issued by non central banks, credit institutions and e-money institutions, which can be used as the numerical expression of the value of currency substitutes in some cases
means of payment
the process of digital currency trading through the platform is as follows:
(1) investors should first register their accounts and obtain digital currency accounts and US dollar or other foreign exchange accounts
(2) users can buy and sell digital currency with the money in their cash account, just like buying and selling stocks and futures
(3) the trading platform will sort the buy requests and sell requests according to the rules and start to match them. If they meet the requirements, the transaction will be concluded
(4) a buy or sell request may be partially executed e to the difference between the buy and sell volumes submitted by users.
digital currency has the main characteristics of network packets. This kind of data packet is composed of data code and identification code. The data code is the content we need to transmit, while the identification code indicates where the data packet comes from and goes
based on the characteristics of digital currency, the direct benefit of digital currency to the central bank is not only to save the cost of note issuance, circulation and settlement, but also to enhance the central bank's ability to control funds
electronic currency and virtual currency are collectively referred to as digital currency. According to the definition of the European Central Bank, virtual money is issued by non central banks, credit institutions and e-money institutions, which can be used as the numerical expression of the value of currency substitutes in some cases
means of payment
the process of digital currency trading through the platform is as follows:
(1) investors should first register their accounts and obtain digital currency accounts and US dollar or other foreign exchange accounts
(2) users can buy and sell digital currency with the money in their cash account, just like buying and selling stocks and futures
(3) the trading platform will sort the buy requests and sell requests according to the rules and start to match them. If they meet the requirements, the transaction will be concluded
(4) a buy or sell request may be partially executed e to the difference between the buy and sell volumes submitted by users.
9.
As we all know, China has begun to prepare digital RMB in recent years. In Shenzhen, some experiments and practices have begun. The so-called digital RMB is to transfer the real printed money into the form of digital characters. Although these currencies are issued in digital form, they have legal effect, because they are issued by the people's Bank of China. In other words, a dollar of digital currency has the effect of a dollar. The issue of digital currency not only greatly speeds up the process of digitization and scientization in China, but also has a certain role in environmental protection. We should know that the banknotes issued every year will consume a lot of trees and paper, and some banknotes can not be used again after they are damaged. In fact, it is a waste of paper, which is not environmental protection. The digital people's currency perfectly avoids these shortcomings, which is also one of the manifestations of human scientific progress{ RRRRR}
Hot content