Is digital currency an alternative to bitcoin
1. The concept range is different. bitcoin is a kind of digital currency, and the concept of digital currency covers bitcoin
However, some digital currencies have independent issuers The biggest difference between bitcoin and other virtual currencies is that the total quantity of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 milliondigital currency is abbreviated as digiccy, which is the abbreviation of "digital currency" in English. It is an alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy. Bitcoin is a digital currency
digital currency is different from the virtual currency in the virtual world, because it can be used for real goods and services transactions, not limited to online games. The early digital currency (digital gold currency) is a form of electronic currency named after the weight of gold
today's digital currencies, such as bitcoin, lettercoin and ppcoin, are electronic currencies created, issued and circulated by means of check sum cryptography. It is characterized by the use of P2P peer-to-peer network technology to issue, manage and circulate currency. In theory, it avoids bureaucratic examination and approval, so that everyone has the right to issue currency
illegal digital currency
in recent years, "virtual currency" represented by bitcoin, Ethernet currency and Leyte currency has been traded centrally on some Internet platforms. With the help of financial technology, the price of these "currencies" has graally spread to investment, financing and other financial fields, which has aroused wide attention from all walks of life
not long ago, the people's Bank of China and other seven ministries and commissions jointly issued the announcement on preventing the financing risk of token issuance, which clearly regulated the relevant behaviors. Experts pointed out that "virtual currency" is not legal tender (legal currency) issued by monetary authorities, but a specific virtual commodity in essence
therefore, it is undoubtedly a great legal and economic risk to think that "virtual currency" has or will have the nature of legal tender and to carry out speculation, network fund-raising, lending and financing
the natural nature of bitcoin is decentralized, but the Central Bank of digital currency must abide by the centralized management model. Compared with bitcoin, the central bank's digital currency has a higher "currency" value, and the price of bitcoin fluctuates greatly. the central bank's digital currency ensures the payment function in daily life, and has remained relatively stable since 2014. Since the beginning of the year, the central bank has been actively engaged in the research and development of digital currency, including the active application of relevant patents
starting from the issue of digital currency, the central bank uses a two-level operating system, which first converts digital currency into banks or other operating institutions, and then to the public. Mu Changchun said the al transmission system is suitable for China's national conditions. We can not only use the existing resources to mobilize the enthusiasm of commercial banks, but also improve the acceptance of digital currency without any problem
Many people think that the reason why bitcoin is valuable is because it is "rare", and if bitcoin is no longer "rare", then it will not have value
this is a misunderstanding. Let's consider a question: what is the essence of all "currencies"
the answer is trust. The biggest reason for the value of the dollar is because of the credibility established for the dollar under the Bretton Woods Agreement, rather than the so-called equivalent exchange with gold (although others say so). The main reason why RMB is valuable is because of the trust system of RMB in China and neighboring countries, rather than the exchange with us dollar reserves (see offshore RMB). This can explain why the currencies of some countries (such as the ruble of Russia, as well as the Zimbabwean currency as you all know) have been greatly devalued, because the government and the current world situation have led to a trust system that does not support the existence of this currency. The so-called economic sanctions and currency speculation are very superficial and superficial reasons
the essence of money is trust
What about bitcoin
bitcoin has no centralized Trust Measurement institution. The value of bitcoin, namely its "credit system", comes from distrust of centralized units. Every country finds that seigniorage is too easy to collect, which leads to the increasingly poor trust between countries. Even the people of all countries do not trust the national currency
and trust, like quality, is conserved. Trust in centralized money decreases, while trust in decentralized money increases naturally
this is the essential reason why the value of bitcoin continues to rise. Therefore, for digital currencies such as bitcoin, there are only two outcomes. Either countries want to understand that they will no longer issue excess currencies, issue additional currencies in a scientific and reasonable way, unify stable exchange rates, and maintain the credit system of centralized currencies, then the value of bitcoin will be infinitely close to zero. Or countries will continue to drink water to quench their thirst, and more frantically use the method of issuing excess currency to collect seigniorage from everyone, then the trust in the centralized currency will be lower and lower, and the total value of bitcoin, a decentralized currency, will be infinitely close to the gross labor value of all the units that do not trust the government and other governments, but need international trade
either the price is crazy or it's worthless
after understanding these, we can answer this question. Will bitcoin be replaced by other digital currencies
swindlers like * * and even the old Wang next door can come and yell, "I spent 10 minutes to change bitcoin's core and create a new digital currency called SBC. Come and join my ICO and pay me seigniorage ~". So, if this happens, will you immediately choose to use Lao Wang's SBC next door
the answer is that some speculators will participate, but the market will not. The reason is very simple, the new cryptocurrency has not been recognized by the market, the application has not been proced, this kind of currency has no way to exchange for means of proction. Then this kind of currency is not money, but a virtual commodity for speculation. In other words, even if old Wang ICO next door has an SBC, no one will choose this kind of currency except those speculators who have no brains
in the current market, there are many other digital currencies, such as Ethereum, EOS, XRP, and so on, which may have technological advantages in some aspects (in fact, BTC has been evolving, and it will also learn from the advanced technologies of other digital currencies that have been successfully proved by the market. LTC and other currencies can be said to be the experimental currencies of BTC's advanced technologies.), There may be more application scenarios than BTC in the future, but they are not likely to challenge the status of BTC. BTC will always be the first consensus in the currency circle, which is the belief of many people. BTC will exist for a long time as the gold in the currency market, not mainly for the circulation of digital currency

bitcoin has many advantages such as world circulation, decentralization, exclusive rights and fixed quantity, and its formation is also under the needs of human economic development. Therefore, with the development of bitcoin, its existence will bring certain challenges to the traditional currency. However, at present, although bitcoin believes in liberalism and the principle of science and technology, it has brought great challenges to the traditional currency. However, from the characteristics of bitcoin circulation, such as high risk, difficult supervision and instability, bitcoin can only coexist with the traditional currency for a long time in the future, but it can not replace the traditional currency.
opponents of bitcoin accuse mining of wasting a lot of resources to make meaningless coin toss, while supporters take gold mining as an example. For the bitcoin system, the biggest significance of this kind of resource consumption mining is: to distribute 21 million initial bitcoins fairly, just like to consume resources to dig gold, the only way to distribute initial bitcoins fairly is to consume resources to dig bitcoins
bitcoin has thousands of plagiarists, competitors and improvers because of its open source code. Generally, those who simply and imitate bitcoin are called Shanzhai coins, and those who add certain new features to bitcoin are called competitive coins. Some coins add other functional moles such as smart contract to bitcoin, and call themselves "second generation coins". These thousands of coins try all the initial coin distribution modes you can imagine, such as the average distribution of the initial coin to each Icelandic, the distribution of the initial coin to the nextcoin of 73 crowd funding participants, and the slow distribution of the majority of the initial coin by the developer
but the fairness of all these ways of distributing initial coins is far weaker than the mode of burning money to obtain initial bitcoin, and fairness is the core problem of a monetary system. Therefore, although bitcoin mining consumes a lot of resources, it is a reasonable economic behavior just like consuming resources to mine gold.
Many people think that bitcoin is the first digital cryptocurrency in the world, but it is not
In 1982, cryptographer and computer scientist David Chaum proposed a creative scheme blind signature: on a piece of paper, I choose a serial number that only you know, and then I sign it. Because I don't know the serial number, I can't it to another person. This idea forms the first real e-money scheme, which makes anonymous transaction possible
at present, China is experimenting with digital currency, which is legal currency with national credit as guarantee, just like paper money. In the environment of legal digital currency, it will be possible for the economic system to decide the money supply spontaneously and endogenously, issue and recover money automatically through preset and reliable program algorithm rules and on the premise of ensuring the stability of currency value. The role of the central bank may not only be the decision maker of money circulation, but also the designer of the rules of money circulation algorithm
in fact, digital currency is just a form of electronic payment to replace traditional paper money, and the specific application scenario is mobile wallet payment. Digital money is not a virtual currency that can be generated by underground mining and easy to form investment bubbles. Investment in bitcoin and other virtual currencies and electronic money is a Ponzi scheme in a strict sense. The ordinary people need to be careful to avoid leeks. p>
(1) the purpose of the digital currency issued by the Central Bank of China is to make it easier for the central bank to monitor the flow of funds and manage the use of funds more effectively
(2) in addition, global financial institutions are widely embracing digital currency, among which China is one of the main countries. It is actively exploring and issuing their digital currency, improving the efficiency and transparency of domestic global payment system, so as to curb the outflow of up to US $843 billion annually.
