Shenzhen false digital currency
for example, zero currency appeared this year, which is invincible in terms of anonymity. It is known as the best digital currency in the world with anonymity, and it is technically superior. The project token of European crowdfunding platform crowdfunding is not innovative in technology, but it has application problems.
2. Digital currency is an alternative currency in the form of electronic currency. It is an unregulated and digital currency, which is usually issued and managed by developers and accepted and used by members of a specific virtual community
it 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, lightcoin and ppcoin, are electronic currencies created, issued and circulated by means of check sum cryptography
on October 13, the International Monetary Fund predicted that global GDP would shrink by 4.4% in 2020, up 0.8 percentage points from the forecast in June. This year, China remains the only major economy the IMF expects to achieve positive growth< Tobias Adrian, head of the IMF's monetary and capital markets department, said in an exclusive interview with China first finance and economics reporter recently that China's economic recovery is leading the world, while the pilot of the central bank's digital currency (DCEP) is leading the world. He believes that at present DCEP is still focusing on M0 (cash in circulation), which has little impact on banks. In the early stage, DCEP will pay more attention to the application in China. In the future, as more countries begin to pilot central bank digital currency (CBDC), the cross-border use and convertibility of CBDC will be concerned
recently, the promotion of global central banks' digital currency is accelerating. Some mainstream central banks have changed their conservative attitude in their early years and accelerated the research on CBDC. China has taken the lead in carrying out relevant pilot projects. At 8:00 on October 11, Shenzhen "Lixiang Luohu digital RMB red envelope" booking ended, and the system successfully completed the pilot booking registration, which is an important step in the development process of digital RMB
Adrian said: "China's digital currency pilot is leading the world, and the IMF is closely following the pilot situation of China's digital currency in some urban areas." From the perspective of monetary statistics, the central bank's digital currency belongs to the category of M0, that is, cash, not M1 or m2. Therefore, he does not think it is necessary to worry about the impact on banks in the initial stage.
With the improvement of people's living standards and the rapid development of the Internet, digital life has entered people's lives. The central bank has designated several cities to promote digital currency, and Shenzhen has issued 10 million red envelopes of digital currency. At that time, there will be 50000 red envelopes and 50000 people will get benefits. So how should Shenzhen treat the issue of such a large digital currency red envelope this time< the issuance of digital currency red envelopes in Shenzhen this time will play a leading and exemplary role. The issuance of digital currency red envelopes will make people graally adapt to the use of digital currency. The issuance of 10 million digital currency red envelopes in Shenzhen this time will promote local consumption and obtain more favorable data First, Shenzhen will take the lead in issuing digital currency red envelopes this time< p> The promotion of digital currency in China is very rapid. Shenzhen, as one of several pilot cities, can play a very good leading role in issuing the red envelope of digital currency this time. After other pilot cities see it, they will follow up in turn and promote the application of digital currency, so that digital currency can effectively replace paper currency in some scenes, and then better promote digital currency in the whole country{ RRRRR}
if you have any opinions on digital currency, please leave a message for discussion
Digital RMB is the legal tender in digital form issued by the people's Bank of China. It is operated by designated operating institutions and exchanged to the public. Based on the generalized account system, it supports the loose coupling function of bank accounts, is equivalent to banknotes and coins, has value characteristics and legal compensation, and supports controllable anonymity{ RRRRR}
that is to say, like cash, we should not only provide a wide range of digital RMB services to the public in the future, but also ensure that all the public can easily obtain and use digital currency. Mu Changchun pointed out that in the process of issuing digital RMB, on the one hand, all commercial banks should participate in the circulation service; On the other hand, it is also necessary to ensure that all people, including the poor areas and the digital vulnerable groups, are provided with inclusive and easy-to-use digital central bank currency to avoid the digital divide and financial exclusion& ldquo; We have also been developing digital RMB procts suitable for the elderly and those who exclude the use of intelligent terminals& rdquo; He said
Shenzhen issued 10 million red envelopes of digital currency, which means that currency digitization will be further developed
In fact, for digital currency, the central bank started to make preparations as early as 2014. By 2019, it has been further promoted to the national strategic level, and this year's promotion speed has been significantly accelerated. In fact, this year, major countries around the world have made significant progress in digital currency. In particular, the G7 has decided to cooperate on the issue of central bank digital currency. In fact, the promotion of digital currency plays an important role in the internationalization of RMB. At the same time, digital currency is also the basis of internal and external circulation, especially in the domestic circulation. Digital currency can rece costs and improve efficiency for social management, promote the development of digital economy and big data, and promote the innovation of digital payment instry. In the external circulation, digital currency may become an important means of payment in international trade, and is concive to the formation of a new international trade pattern. From this point of view, digital currency has played a crucial role in the nationalization of RMB. Now Shenzhen is the first pilot of digital currency, which has laid a solid foundation for the promotion of digital currency to the whole country, and this is also the preparation for the internationalization of RMBin a word, Shenzhen issued 10 million red envelopes of digital currency to further promote digital currency
the hunter treasure hunt charity activity launched by V treasure guild is the first game in the world to help charity blockchain. It subverts the traditional single point of trust and central organization manipulation, and solves all trust problems. Last key supports multilingual interface, enabling global players to participate without obstacles. Last key will change the transmission mode of the whole game and charity. It is a win win game that can't be missed
how to start our treasure hunt? Every time the V treasure guild publishes the treasure coordinates, the guild's treasure hunters can pay for the treasure key. The initial price of the treasure key is 0.000075eth, and the price will increase in turn. The maximum amount of a single purchase of the key is 10eth. The initial end time of the key purchase is 8h, and the end time of the countdown increases by 20s for each additional key. The last three hunters who buy the key can open the treasure, Get the treasure income according to the proportion of holding the key
a hunter can only buy 10 eth keys at most. If you buy 10 eth keys to upgrade to a hunter tutor, and you recommend a hunter to become a hunter tutor, you can get 30% of the upgrade fee as a tutor recommendation reward<
key income distribution:
0.5eth/8h reward for airdrop replenishment is randomly distributed to hunters
51% is the pioneer reward (the upper limit of reward is 3 times of the amount of keys purchased), early joining and early benefiting
5% is a recommendation reward (recommend new hunters to join the guild and get 5% of the key purchase amount as a recommendation reward) and pay in return
4% is a team reward (any tutor and its 12 generation hunters and tutors automatically form a team, and all members of the team get 3% of the new hunter's key purchase amount as a team reward)
10% is the highest honor peak of the world's weekly Hunter ranking Awards (the top 100 hunters of all the 12 generations of Hunter tutors in the world are awarded according to the ranking)
10% is the guild construction fund
20% is the final treasure reward (60% to the three hunters who finally bought the key, 15% to all the hunters who participated in the current round, 5% to the introcers of the winning hunters, 10% to the hunter tutors of the winning hunters, 5% to the charitable fund, 5% to subsidize the last 1000 non winning hunters in the current round, and 5% to the top 5 hunters with the highest total bid to buy the key), Everyone has a bonus!
what is blockchain
blockchain is a technical solution to maintain a reliable database collectively through centralization and distrust
generally speaking, blockchain technology refers to a way for the whole people to participate in bookkeeping. There is a database behind all the systems. You can think of the database as a big ledger. So it's very important who keeps this account book
so what's the difference between our current accounting method and blockchain
take the Internet giant companies as an example, wechat's account book is Tencent's account book, and Taobao's account book is Alibaba's account book
but in the blockchain system, everyone in the system can have the opportunity to participate in bookkeeping. If there is any data change in a certain period of time, everyone in the system can conct bookkeeping. The system will judge the person who has the fastest and best bookkeeping in this period, write the content of his records into the account book, and send the content of the account book to all other people in the system for backup. In this way, everyone in the system has a complete account book. This way, we call it blockchain technology
will not mastering blockchain be eliminated by the times
although blockchain is popular, for ordinary people, they don't need to panic and can't master this technology. In fact, it has nothing to do with us. After the implementation of blockchain development, we only need to be able to use related applications. Just like we don't need to know what is the underlying TCP / IP protocol of the Internet, we just need to enjoy the services provided by the Internet. Blockchain is more similar to the underlying technology such as TCP / IP, and will be extended to more and more instries in the future
how to apply blockchain
the most important thing of blockchain is to solve the problem of intermediary credit. In the past, it was difficult for two people who didn't know and trust each other to reach cooperation, and they had to rely on a third party. For example, in the past, there must be an institution such as a bank or Alipay.
therefore, blockchain can subvert many instries, making these instries without intermediary participation, efficient and transparent process, low cost and high data security. Therefore, if there is any demand in these three aspects, the instry will have the opportunity to use blockchain technology
what is bitcoin? Is bitcoin a blockchain
blockchain technology is the underlying technology of bitcoin. Through the blockchain technology, bitcoin is the first time for human beings to realize the mutual trust transfer behavior without the participation of any intermediary. And this system has been running autonomously and stably for many years, and there has been no problem
therefore, many people have noticed that the underlying technology may have a great mechanism, and it can be used not only in bitcoin, but also in many fields. Therefore, bitcoin technology is abstracted, which is called blockchain technology or distributed ledger technology. So from a certain point of view, bitcoin can be regarded as the first application of blockchain, and blockchain is more similar to the underlying technology such as TCP / IP, which will be extended to more and more instries in the future
what is "mining"
mining, in a narrow sense, is the "mining" in bitcoin. The operation of bitcoin adopts a mechanism called "proof of work (POW)". In order to find out who has more powerful computing power, the system will work out a mathematical problem every time. Only the computer that can solve the problem the fastest can carry out accounting. The computer that grabs the bookkeeping right will be rewarded with 25 bitcoins. This behavior is usually called "mining", and the bitcoin obtained is regarded as the reward for successful mining
broadly speaking, it is a process of bookkeeping reward, which can be used in any instry or digital currency
what is smart contract
smart contract is a kind of contract that uses computer language instead of legal language to record terms. Smart contracts can be executed automatically by a computing system. If blockchain is a database, smart contract is the application layer that can make blockchain technology applied to reality. In the traditional sense, the contract has no direct connection with the computer code to execute the content of the contract. In most cases, paper contracts are filed, while software executes contract terms written in computer code. The potential benefits of smart contracts include lower contract signing, enforcement and regulatory costs; Therefore, for many contracts related to low value transactions, this is a great rection in labor costs
Q: how to use smart contracts
if the central bank can issue legal currency through blockchain, it can also embed code into the behavior of issuing legal currency through smart contract technology, and this part of legal currency can be called "programmable currency". For example, if the Central Bank specifies that a certain part of the fund is issued to the agriculture related account, then it can write the corresponding proceres for this part of the fund, and specify that this part of the fund can only enter the agriculture related account, then this part of the fund can not be misappropriated to other accounts under any circumstances. If most currencies become "programmable currencies", then we can imagine that the financial environment they form will become "programmable finance"
what is digital currency
digital currency refers to the digitization of currency. Digital currency can be divided into two types: non cryptocurrency (e-gold, XRP) and cryptocurrency (bitcoin)
digital currency is often mistaken for virtual currency. But virtual currency refers to non real currency. For example, when you play "Three Kingdoms" (game) or "grand Voyage", you have money, and that money is virtual. Of course, the virtual money will also have its real value. For example, if you buy her / his account from another player, you can get all the virtual assets of that player, and then it will be much easier for you to continue playing
does a blockchain project need to have some kind of currency
A: No. Bitcoin itself is a payment system, so it needs a value measurement tool, so bitcoin must appear. In addition, in order to reward more people who are willing to contribute their computers to provide computing for the system, bitcoin is needed. In some private chain systems, special assets can be designed for transaction, and each node must participate
digital currency fraud is basically a routine, that is, first pull you into a wechat group, and then recommend a platform for you to speculate in stocks or other digital currencies at the beginning, your income is very large, but when the latter value reaches a certain level, you can no longer withdraw cash. If you ask the other party, the other party will ask you to recharge more money to unfreeze your account, but no matter how much money you put in, your money will not come back. The members who make money in the wechat group are basically the people in the fraud Gang, and the screenshots of the income are basically forged by them. It is very likely that you are the only real member of the whole wechat group
nowadays, fraudsters are more and more high-end, not only using mobile phones, but also using the Internet for fraud. Some of their knowledge is self-taught, and some is learned from other fraudsters. After all, some fraudsters are even high intellectuals, but they are different from other high intellectuals and go astray. If we find that our circle of friends is all about money investment, then our friend may have gone astray
There are so many beautiful sceneries in Beijing, even if we are on the road all the time, we can't see all the beautiful sceneries here! Xiaobian to recommend a few of the most beautiful Beijing! Waterfalls, canyons, lakes, caves, grasslands are all there, hurry to look down
The first waterfall of Kyoto is located in liukeyu, Shicheng Township, Miyun County, Beijing, 103 kilometers away from Beijing. It is composed of spring water from Yunmeng Mountain, with a drop of 62.5 meters and a slope of 85 degrees. It is the largest waterfall in the suburb of Beijing. Walking into the canyon, I heard the sound of the waterfall before I saw it. Water from the cliff straight down, such as jade pillars, magnificent. Silver splashed, clouds filled. The pool under the waterfall is large and strange, and unfathomablethe first waterfall in Kyoto
admission: 30 yuan
address: beishicheng village, Shicheng Township, Miyun County
self driving route: exit 16 of Beijing Chengde Expressway - direction of Miyun County - go straight along the road to Miyun Reservoir - turn left at the T-shaped intersection, and there are signs along the road about 20 km to reach the first waterfall natural scenic spot in Kyoto
bus route: take No. 980 or 987 at Dongmen to Miyun County, and then transfer to the small public bus to Shicheng Town