How to buy digital currency decp
Publish: 2021-05-15 16:29:49
1. On the issue of issuing their own digital currency, central banks are always less thunderous. Central banks around the world are considering issuing their own digital currencies to compete with cryptocurrencies such as bitcoin, but they have been unable to do so for a long time
the media's attention to the central bank's digital currency has increased significantly, especially after Zuckerberg testified in Congress on the Libra issue and Christina Lagarde acknowledged the "clear demand" for stable currency at her first media reception as president of the European Central Bank, which seems to have changed the public's view on this matter, Let many people in cryptocurrency community think that cbdcs is in sight<
according to the latest survey report released by the bank for International Settlements, central banks in the past seven years have been investigating this technology and assessing its impact. Of the 63 central banks surveyed, 55 said they were unlikely to issue cbdcs in the next three years, and only one reported that they were "highly likely to issue large-scale cbdcs in the next three to six years."
although the proportion of central banks studying cbdcs is very high, the crux of the problem is that it is mainly theoretical and investigative work. Only five central banks have concted more in-depth research and real project development or experimentation - but that still does not mean that they will necessarily issue cbdcs
through close observation, it is more and more obvious that both Libra recently released by Facebook and the new stable currency assets have had a significant impact on the central bank. Today's situation took hundreds of years to form, but it changed in a few months; Competition, the most terrifying and unfamiliar concept that has never been thought of before and penetrated into the elite society of central banks, is now knocking at the door
it can be said that the solution to the current situation is still unclear. Some people who are familiar with these things even say that they are bluffing. However, in Lagarde's own words, the slow and wait-and-see regulatory approach can no longer meet the needs
1. What is central bank digital currency<
what is the difference between central bank digital currency CBDC and other digital currencies
CBDC is a new form of currency, which is directly issued by the central bank in digital form as legal tender. The current form of legal currency is cash, reserve deposit or balance settlement< There are two main differences between CBDC and other digital currencies (including cryptocurrency and other forms of central bank currency):
1. CBDC has nothing to do with cryptoassets. They're not decentralized, they don't have to be blockchain based, and they're certainly not anonymous, they're not unlicensed, they're not censored< 2. Contrary to the current digital cash, the operation structure of CBDC will be different from other forms of central bank currency. CBDC has more powerful functions. They are programmable, can generate interest, can be cleared in near real time, and have cheaper handling charges and wider openness
when designing CBDC, the speed of central banks is different. Different central banks adopt their own approach. However, in general, there are three problems being explored: whether CBDC should be based on token or account number, whether CBDC should be batch (only open to banks) or retail (open to the public), and whether it should be based on DLT
when CBDC is to be implemented, things will become complicated, and there are many thorny problems to be considered
for example, once CBDC is launched, does it need to cancel cash? Should CBDC carry interest? Should they have face value like cash? Or linked to the total price index? What impact will this have on commercial banks? What about anonymity and privacy? All these questions need to be answered<
2. Motivation for issuing CBDC
in the 2017 staff discussion paper, the Bank of Canada gave six reasons for issuing CBDC in an article entitled "central bank digital currency: motivation and impact":
1. Ensure that the central bank provides sufficient cash to the public, and maintain the seigniorage revenue of the central bank
2, Support non-traditional monetary policy
3. Rece overall risk and improve financial stability
4. Improve payment competitiveness
5. Promote financial inclusiveness
6. Curb criminal activities
looking back at the bank for International Settlements survey we analyzed earlier, payment security and domestic efficiency are selected as the most important motives of the central bank. According to a large number of papers published by the central bank and other large financial institutions, for developed countries, the transformation into a cashless society is the main driving factor, while for developing countries, financial inclusiveness, cost rection and operational efficiency are the main motivation
throughout the rest of the reports and the literature that can be found, the fierce competition brought about by bitcoin and other innovations in the cryptocurrency instry, as well as the clear need for "one step ahead", of course, are not listed as the reasons for issuing CBDC< The advantages and potential risks of CBDC are very low.
if the central bank starts to launch CBDC and succeeds in the end, there are many potential benefits
from a technical point of view, CBDC is much better than the current form of legal currency. They can be tracked better, collect taxes more conveniently, transmit monetary policy better, have better financial inclusiveness, and rece the cost of procing physical currency
the most obvious advantage is that payment is cheaper and faster, whether it is domestic payment or cross-border payment
in addition to the design and implementation problems, a key problem of issuing CBDC is that CBDC may increase the risk of bank operation. However, this only happens when banks promise that their deposits can be converted into CBDC on demand, which is not necessarily the case, according to the Bank of England document
4. Facts on the ground
how far is it from us to see a real CBDC appear in the market? It's hard to estimate, but at present, we can sum up the current situation in one sentence: all talk but no practice
if we put aside the failed digital currencies of Ecuador, Tunisia and Venezuela, we can only do theoretical research, a small amount of experiments, and issue some feasible CBDC issuance announcements supported by the state in the future
the most famous CBDC projects in progress are: e-peso in Uruguay (the project was successfully tested in 2018), DCEP in China, "project Inthanon" in Thailand, e-krona in Sweden (still in the research stage)...
5. The revolution has not yet been successful, and comrades still need to work hard
considering the factors mentioned above, Most of the headlines about CBDC's upcoming release are groundless. All projects scheled to be released this year have been delayed
in fact, there is still a long way to go for the birth of CBDC, and to convince the public, we need more than a statement. Given the current situation, it seems that CBDC and other cryptocurrencies may not affect each other - at least for now.
the media's attention to the central bank's digital currency has increased significantly, especially after Zuckerberg testified in Congress on the Libra issue and Christina Lagarde acknowledged the "clear demand" for stable currency at her first media reception as president of the European Central Bank, which seems to have changed the public's view on this matter, Let many people in cryptocurrency community think that cbdcs is in sight<
according to the latest survey report released by the bank for International Settlements, central banks in the past seven years have been investigating this technology and assessing its impact. Of the 63 central banks surveyed, 55 said they were unlikely to issue cbdcs in the next three years, and only one reported that they were "highly likely to issue large-scale cbdcs in the next three to six years."
although the proportion of central banks studying cbdcs is very high, the crux of the problem is that it is mainly theoretical and investigative work. Only five central banks have concted more in-depth research and real project development or experimentation - but that still does not mean that they will necessarily issue cbdcs
through close observation, it is more and more obvious that both Libra recently released by Facebook and the new stable currency assets have had a significant impact on the central bank. Today's situation took hundreds of years to form, but it changed in a few months; Competition, the most terrifying and unfamiliar concept that has never been thought of before and penetrated into the elite society of central banks, is now knocking at the door
it can be said that the solution to the current situation is still unclear. Some people who are familiar with these things even say that they are bluffing. However, in Lagarde's own words, the slow and wait-and-see regulatory approach can no longer meet the needs
1. What is central bank digital currency<
what is the difference between central bank digital currency CBDC and other digital currencies
CBDC is a new form of currency, which is directly issued by the central bank in digital form as legal tender. The current form of legal currency is cash, reserve deposit or balance settlement< There are two main differences between CBDC and other digital currencies (including cryptocurrency and other forms of central bank currency):
1. CBDC has nothing to do with cryptoassets. They're not decentralized, they don't have to be blockchain based, and they're certainly not anonymous, they're not unlicensed, they're not censored< 2. Contrary to the current digital cash, the operation structure of CBDC will be different from other forms of central bank currency. CBDC has more powerful functions. They are programmable, can generate interest, can be cleared in near real time, and have cheaper handling charges and wider openness
when designing CBDC, the speed of central banks is different. Different central banks adopt their own approach. However, in general, there are three problems being explored: whether CBDC should be based on token or account number, whether CBDC should be batch (only open to banks) or retail (open to the public), and whether it should be based on DLT
when CBDC is to be implemented, things will become complicated, and there are many thorny problems to be considered
for example, once CBDC is launched, does it need to cancel cash? Should CBDC carry interest? Should they have face value like cash? Or linked to the total price index? What impact will this have on commercial banks? What about anonymity and privacy? All these questions need to be answered<
2. Motivation for issuing CBDC
in the 2017 staff discussion paper, the Bank of Canada gave six reasons for issuing CBDC in an article entitled "central bank digital currency: motivation and impact":
1. Ensure that the central bank provides sufficient cash to the public, and maintain the seigniorage revenue of the central bank
2, Support non-traditional monetary policy
3. Rece overall risk and improve financial stability
4. Improve payment competitiveness
5. Promote financial inclusiveness
6. Curb criminal activities
looking back at the bank for International Settlements survey we analyzed earlier, payment security and domestic efficiency are selected as the most important motives of the central bank. According to a large number of papers published by the central bank and other large financial institutions, for developed countries, the transformation into a cashless society is the main driving factor, while for developing countries, financial inclusiveness, cost rection and operational efficiency are the main motivation
throughout the rest of the reports and the literature that can be found, the fierce competition brought about by bitcoin and other innovations in the cryptocurrency instry, as well as the clear need for "one step ahead", of course, are not listed as the reasons for issuing CBDC< The advantages and potential risks of CBDC are very low.
if the central bank starts to launch CBDC and succeeds in the end, there are many potential benefits
from a technical point of view, CBDC is much better than the current form of legal currency. They can be tracked better, collect taxes more conveniently, transmit monetary policy better, have better financial inclusiveness, and rece the cost of procing physical currency
the most obvious advantage is that payment is cheaper and faster, whether it is domestic payment or cross-border payment
in addition to the design and implementation problems, a key problem of issuing CBDC is that CBDC may increase the risk of bank operation. However, this only happens when banks promise that their deposits can be converted into CBDC on demand, which is not necessarily the case, according to the Bank of England document
4. Facts on the ground
how far is it from us to see a real CBDC appear in the market? It's hard to estimate, but at present, we can sum up the current situation in one sentence: all talk but no practice
if we put aside the failed digital currencies of Ecuador, Tunisia and Venezuela, we can only do theoretical research, a small amount of experiments, and issue some feasible CBDC issuance announcements supported by the state in the future
the most famous CBDC projects in progress are: e-peso in Uruguay (the project was successfully tested in 2018), DCEP in China, "project Inthanon" in Thailand, e-krona in Sweden (still in the research stage)...
5. The revolution has not yet been successful, and comrades still need to work hard
considering the factors mentioned above, Most of the headlines about CBDC's upcoming release are groundless. All projects scheled to be released this year have been delayed
in fact, there is still a long way to go for the birth of CBDC, and to convince the public, we need more than a statement. Given the current situation, it seems that CBDC and other cryptocurrencies may not affect each other - at least for now.
2. DCEP (digital currency electronic payment), the Chinese version of digital currency project, namely digital currency and electronic payment instrument, is the legal digital currency in the research of the people's Bank of China and a kind of digital currency. Digital RMB, issued by the people's Bank of China, is a controllable anonymous payment tool with value characteristics and legal compensation. It is operated by designated operating institutions and exchanged to the public. It is based on the generalized account system, supports the loose coupling function of bank accounts, and is equivalent to banknotes and coins. As for the research progress, the top-level design, standard formulation, function research and development, joint commissioning and testing have been completed, and the internal closed pilot test will start in April 2020. As of September 15, 2020, DCEP has not been officially launched
warm tips: the above explanation is for reference only
response time: September 16, 2020. Please refer to the official website of Ping An Bank for the latest business changes
[Ping An car owner loan] you can borrow a car, up to 500000
https://b.pingan.com.cn/station/activity/loan/qr-carloan/loantrust.html?source=sa0000632&outerSource=bdzdhhr_ zscd&outerid=ou0000250&cid=bdzdhhr_ zscd&downapp_ id=AM001000065
warm tips: the above explanation is for reference only
response time: September 16, 2020. Please refer to the official website of Ping An Bank for the latest business changes
[Ping An car owner loan] you can borrow a car, up to 500000
https://b.pingan.com.cn/station/activity/loan/qr-carloan/loantrust.html?source=sa0000632&outerSource=bdzdhhr_ zscd&outerid=ou0000250&cid=bdzdhhr_ zscd&downapp_ id=AM001000065
3. DCEP, when will digital currency be issued? At present, the 11th batch of central banks have announced the issuance, and have found several pilot cities, such as Suzhou and Hangzhou
4. No, this is the digital currency issued by the central bank, which will be distributed to a commercial bank by the central bank, and then converted to users by the commercial bank
5. On the impact of national decp on the blockchain instry
recently, ABC released the news of decp, and the BTC market has also risen in the past two days. Many brothers privately asked me whether there is a connection between the two, so they specially sent a paper to express their views for your reference
first of all, decp is the legal currency anchoring RMB, which is completely centralized and supervised by the state, and achieves the digitization of RMB
decp's operation system (you can search popular science on the Internet): the central bank's digital currency adopts a two-tier operation system, and adheres to the centralized management mode in this process. The full name of decp is digital currency electronic payment. The official definition is: a digital payment instrument with value characteristics. To put it plainly, centralization of electronic payment is similar to the current Alipay and WeChat, but it is different from them, because DECP has no fees and no networking.
as we all know, BTC is decentralized, and transactions need to be confirmed by miners (actually controlled by large mines), so in essence, completely centralized decp does not conflict with BTC
according to personal analysis, there may be the following situations:
first (positive side): the emergence of decp is very likely to make the concept of blockchain decentralization truly popularized to the people of the whole country, so as to increase the number of participants and promote the market of the currency circle
second (bad side): the government has always been committed to strengthening RMB's influence in the world, and will not allow more domestic private capital to flow to the currency circle. It is very likely to publicize the negative information of the currency circle through various media, or to control the exchange to wipe out the participants' motivation from the root, which will lead to the decline of the domestic currency circle market
third (neutral): given that the starting point of the concept of decentralization is to protect money from the influence of one country, one policy, and rece the impact of small-scale financial crisis on its own funds, the impact on the currency circle is likely to be extremely limited
to sum up, I think that the state is highly likely to act on the currency circle (it should have moved for a long time), but it is estimated that it will not affect the people who really believe in decentralization, so it is not the currency circle that is difficult to do in the future, but the domestic openers and team leaders.
recently, ABC released the news of decp, and the BTC market has also risen in the past two days. Many brothers privately asked me whether there is a connection between the two, so they specially sent a paper to express their views for your reference
first of all, decp is the legal currency anchoring RMB, which is completely centralized and supervised by the state, and achieves the digitization of RMB
decp's operation system (you can search popular science on the Internet): the central bank's digital currency adopts a two-tier operation system, and adheres to the centralized management mode in this process. The full name of decp is digital currency electronic payment. The official definition is: a digital payment instrument with value characteristics. To put it plainly, centralization of electronic payment is similar to the current Alipay and WeChat, but it is different from them, because DECP has no fees and no networking.
as we all know, BTC is decentralized, and transactions need to be confirmed by miners (actually controlled by large mines), so in essence, completely centralized decp does not conflict with BTC
according to personal analysis, there may be the following situations:
first (positive side): the emergence of decp is very likely to make the concept of blockchain decentralization truly popularized to the people of the whole country, so as to increase the number of participants and promote the market of the currency circle
second (bad side): the government has always been committed to strengthening RMB's influence in the world, and will not allow more domestic private capital to flow to the currency circle. It is very likely to publicize the negative information of the currency circle through various media, or to control the exchange to wipe out the participants' motivation from the root, which will lead to the decline of the domestic currency circle market
third (neutral): given that the starting point of the concept of decentralization is to protect money from the influence of one country, one policy, and rece the impact of small-scale financial crisis on its own funds, the impact on the currency circle is likely to be extremely limited
to sum up, I think that the state is highly likely to act on the currency circle (it should have moved for a long time), but it is estimated that it will not affect the people who really believe in decentralization, so it is not the currency circle that is difficult to do in the future, but the domestic openers and team leaders.
6.
f=N μ N is the positive pressure, that is, the pressure acting on the contact surface, μ It is the dynamic friction coefficient, which refers to the influence factors of the roughness of the contact surface on the friction. Or use the balance f = f; It's only used when it's stationary or moving in a straight line at a constant speed, but it's the most used in junior high school
the so-called friction is the force that hinders the relative motion of the object, and the direction of friction is opposite to the motion direction or relative motion direction of the object. The conditions of friction are as follows:
(1) two objects must contact each other
(2) there was extrusion between two objects(3) there is a tendency of motion or relative motion between two objects
If an object is stationary on a horizontal plane, it will not be affected by friction if it is not pushed or pulled. If thrust or pull is received, it belongs to the category of static friction. The size of friction is equal to that of pull or thrust, and has nothing to do with the gravity or pressure of the object. Only the maximum static friction is related to the pressure or gravity on the object
if the object is not pushed by 10N force, the object will be subjected to static friction, which is equal to the thrust. Just push with 15N force, and the friction force on the object is the maximum static friction force. If the thrust force is increased later, the friction force will not change. Theoretically, the sliding friction of objects is less than the maximum static friction, but it is generally considered that they are equal
The friction force is f = 15-10 = 5N 
extended data:
methods to increase beneficial friction
(1) increase the roughness of contact surface
(2) increase the pressure (3) change rolling friction into sliding friction (1) replace sliding friction with rolling friction(2) make the contact surface separate [form a layer of air cushion or magnetic suspension on the contact surface of the object]
(3) decrease the pressure (4) rece the roughness of the contact surface In engineering technology, people often rece friction by applying lubricating oil. The science of this problem is called tribology, which is a branch of mechanical manufacturingIf two objects, which are in contact with each other and squeeze each other, but relatively still, only have a relative sliding trend under the action of external force, but do not have relative sliding, then the force between their contact surfaces hindering relative sliding is called "static friction". When the static friction increases to the maximum, the object will move
size: the static friction varies according to the external force, but there is a maximum value, which is called the maximum static friction. The maximum static friction is slightly greater than the sliding friction
direction: tangent to the contact surface, opposite to the direction of relative motion trend
On the basis of a large number of experiments, G. amunton and C. - A. de Coulomb proposed the following law of friction in 1699 and 1781:① the friction between two objects in contact does not exceed a certain maximum value, which has nothing to do with the size of the contact area
(2) the maximum value of friction is proportional to the normal pressure n between two objects (3) the direction of friction is opposite to the sliding direction of the object, and its magnitude is directly proportional to the normal pressure n between the two objectsthe above conclusion is only a rough empirical rule, but because it was found in the early days of mechanical science, it was called the law of friction, also known as Coulomb's law
7. Bus route: No.113, the whole journey is about 11.2km
1. Take No.113 from Dongmen old street, pass 14 stops, and reach Shenhang building station
2. Walk about 730m to reach the network map of Agricultural Science Center
< p class = "f-aid" style = "margin: Auto;" > This data comes from the network map, and the final result is subject to the latest data of the network map
1. Take No.113 from Dongmen old street, pass 14 stops, and reach Shenhang building station
2. Walk about 730m to reach the network map of Agricultural Science Center
< p class = "f-aid" style = "margin: Auto;" > This data comes from the network map, and the final result is subject to the latest data of the network map
8. You can't believe it. Except for bitcoin, Ethereum. Other currencies are formal, informal and junk. None of them are mainstream currencies. They may fail! But there's an exchange. It's sold now. There's no problem with the money.
9. Decpai seems to be a formal blockchain digital currency. In fact, it is a virtual capital disk under the banner of decp, not the central bank's digital wallet. At present, the central bank has not launched a blockchain digital wallet.
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