Digital currency July 14

1. 2020 is the first year of proction rection. Everyone turns to BTC, BCH, BSV and other currencies. However, you forget eth. As the king of the public chain, ETH will usher in the big upgrade of 2.0 super version in 2020, switching from the pow mechanism to the POS mechanism. In addition, it will face proction rection in March next year, and its circulation will be reced by 10 times. Its impact is no less than that of bitcoin proction. Since the beginning of the year, the trading volume of eth has grown explosively, and the institutional capital has poured in to preempt the layout. However, the current price of eth is only 260 US dollars. With many super favorable blessings, the market expects eth to usher in a super bull market< In theory, X2
2. The circulation of next year will decrease 10 times. In theory, X2
3. The current price of eth is 230x4 = 920 US dollars (upgrade + expected price after proction rection)

ring this period, the return comparison between holding spot and ETF fund is as follows:

1. Holding spot makes 4 times of profit
2. Holding Ethereum ETF fund launched by bitoffer, the income starts 12 times, Up to 30 times (intelligent position adjustment + fund compound interest calculation)

there is no doubt that Ethereum ETF is the best investment choice!

2. There is no established timetable for digital currency
Zhou Xiaochuan pointed out that as legal tender, digital currency must be issued by the central bank. The issue, circulation and transaction of digital currency should follow the idea of integration of traditional currency and digital currency, and implement the same principle of management. That is to say, q-coin and the like are definitely not good
as for whether to use blockchain technology to create digital currency. Zhou Xiaochuan said that the blockchain technology is an optional technology, but so far, the blockchain still occupies too many resources. Whether it is computing resources or storage resources, it can't cope with the current transaction scale, and whether it can be solved in the future depends on it. Zhou Xiaochuan said that in addition to blockchain technology, the digital currency research team of the people's Bank of China has also concted in-depth research on other related technologies involved in digital currency, such as mobile payment, trusted and controllable cloud computing, cryptographic algorithm, security chip, etc
in addition, Zhou Xiaochuan also mentioned that there is a lot of discussion about "51% attack" (assuming that indivials have 51% of the computing speed of the whole network, they can realize double payment, reverse transactions, paralyze the whole network, and completely lose the transfer function). More specifically, compared with the special currency, bitcoin does not need the central bank. Zhou Xiaochuan mentioned that for the digital currency controlled by the central bank, a series of technical means, mechanism design and laws and regulations will be adopted to ensure the security of the digital currency operation system, which is different from the design idea of bitcoin from the beginning
as for the digital currency timetable, Zhou Xiaochuan said that there is no established timetable. The relationship between digital currency and cash will be parallel and graally replaced for quite a long time. For reference.

3. CBDC, the full name of central bank digital currencies, translated as the central bank digital currency
in its Research Report on CBDC, the Bank of England defines central bank digital currency as an electronic form of central bank currency, which can be used by households and businesses to make payments and store value
the Chinese version of CBDC is described as a controllable anonymous payment tool, which is issued by the people's Bank of China, operated by designated operating institutions and exchanged to the public, based on the generalized account system, supports the loose coupling function of bank accounts, is equivalent to banknotes and coins, and has value characteristics and legal compensation
what we call DC / EP is the Chinese version of the central bank's digital currency, translated as "digital currency and electronic payment instruments"
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4.

Generally, the excellent digital currencies are mostly imported procts, such as bitcoin, Leyte coin, ether coin and so on. However, the domestic Yuanbao coin, Ruitai coin, bitcoin and the tokens of different crowdfunding projects of European crowdfunding are excellent digital currencies

< H2 > development materials

digital currency (English: digital currency) is an alternative currency in the form of electronic currency. At present, no central bank of any government has indicated that it will issue digital currency, and digital currency does not have to have a benchmark currency and a central bank

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 currency, such as bitcoin, lightcoin and ppcoin, is an electronic currency created, issued and circulated by check sum cryptography

5. Go to the blacksmith and buy a pickaxe... There's a chance that there's a mine in the mine or on the mountain. Just put a pickaxe in your backpack and you can mine without equipment

6. It's very good to go to the central hospital. The technology of the original Qingfang hospital is very good and cheap. If you're not nervous, you can choose a private hospital, such as Mary. If you choose a public hospital, the Affiliated Hospital of Qingyi is good. But the beds are tight. I suggest you go to the central hospital because it's the original Qingfang hospital, Qing textile workers used to be 100000, so the technology of giving birth is very good, and the cost of his family is low. Don't think that the cost is low, but the level is not enough. Now some hospitals only use expensive drugs instead of right ones. It's better to use less drugs after giving birth. Here's a suggestion for you to consider

7. In order to prove time and ensure the security of the whole network
without this calculation, the whole system is not secure, so these seemingly meaningless calculations are to ensure everyone's security