Ethereum falls sharply in August 2018

1. About digital currency, say some of their own views, you listen to, feel unreasonable just laugh
money, as a measure of transaction value, does not necessarily have value in itself, it can only be used as an intermediate unit of measurement. It's just like China has only RMB as legal tender, that is to say, government guarantee has value. For example, in those war-torn areas, ten jin currency may not buy an egg, which is the reason
back to digital currency, digital currency, until now, no country has recognized it as the currency in circulation of its own country. It seems that last year or the year before last, our country also banned some. In this case, digital currency can only be sold at a price higher than your purchase price, so that you can make money. But digital currency itself does not have any value. Unlike stocks, it is your ownership of listed companies. So if you can't find someone to buy digital currency, it's worthless
the Ponzi scheme in history, the Dutch tulip, when it was the most expensive, a tulip was worth buying a house. When no one bought it, all the tulips rotted. In addition, they couldn't get a potato. Therefore, Buffett said that digital money is a bubble, which is a hoax.
in addition, there is a saying in the stock market that when all the ladies in the vegetable market begin to discuss the stock market, it is the time when the stock market reaches its peak. In my opinion, this also applies to digital currency. When many people are discussing how to make money and how to make a lot of money, the risk has accumulated to a great extent. Most of the time, when the stock begins to fall, many people are still in the previous inertial thinking, thinking that it will rebound soon, and then it will get lower and lower, and they are more reluctant to sell it. This is why many people hold a high position on it
I'm not sure whether it is the highest point of digital currency, but I think that digital currency, which can be issued by anyone, has no purchase value and can only be sold to others. I think it's a fraud.

2. In fact, the rise and fall of digital currency is a normal situation. The key is to see whether you are optimistic about its long-term value. Relatively speaking, if the long-term value is worth investing in, then the short-term decline can be ignored. At the same time, if you don't know much about digital currency users, it is recommended to choose a reliable and good platform for investment. The investment period needs more than six years, Word of mouth should always be good, you can take a look at AEX, fire coin these two, but also more reliable, you can also understand their own network first

3. 1. Work is done by multiplying the force by the distance in the direction of the force. There is no displacement in the direction of gravity. So gravity doesn't do work. Just imagine, if there is no resistance, doing a little work can make the car move far away, which has nothing to do with the weight. The inertial thinking in life is that the heavier things are, the more work they need to do. In fact, the weight of 900N has become rolling resistance in disguise. Without weight, of course, there will be no resistance
2. Law of conservation of energy: 0.5mv end ^ 2 = MGH + 0.5mv beginning ^ 2
so V end = 1209 under the root sign... Why is not the standard answer? I don't know

4. Generally speaking, ETF will rise when the stock goes up, and ETF will fall when the stock goes down. On Friday, the stock rose sharply, so ETF should not fall, but it also depends on what kind of proct you buy.

5. Eth rose by more than 1.00% in 5 minutes | chain finance
August 3, 2019 - according to the data of hot coin global station, ETH / usdt fluctuated sharply in 5 minutes, rising by more than 1.00% to 1.03%. The current quotation is 223.10 US dollars, the market fluctuates greatly, please pay attention to risk control.

6.

On April 18, 2021, the global virtual money market plummeted, and the cryptocurrency market experienced the most serious slump in history. On a 24-hour basis, bitcoin has plummeted by more than 16%, Ethereum has plummeted by nearly 20%, coin an has plummeted by 17%, and reborn has fallen by 26%. Within one day, more than 620000 people were liquidated, and the amount of liquidation exceeded US $5579 million. Brian bull, CEO of coinbase, a virtual currency exchange; Armstrong sold $290 million of the company's shares, bringing the total market value of its insiders to more than $4.6 billion. In addition, alexia & middot, the chief financial officer of coinbase; Haas cashed out about $99.32 million at $388.73

it is reported that the ability of cloud computing is to split the mining machine into independent units. The mine provides mining machine computing power leasing services. Investors only need to purchase the calculation contract to & lt; Cloud mining;, Get the corresponding virtual currency. On several cloud computing platforms, it is found that the rate of return declared by each platform is not low, and some annual rates of return even exceed 100%. At the same time, cloud computing capacity is also facing huge risks. In the absence of third-party guarantee and supervision, cloud computing capacity sometimes faces huge risks

7. split

8.

Recently, a & lt; Bitcoin fell below $47000, and ethereal fell 9% & quot; The news of, caused the hot discussion of broad netizens, make boiling on the net< so is virtual currency really worth buying? That's how I see it. First of all, in terms of value, I think digital currency is worth buying in the early days, because it can make you earn money. As long as you can earn money, it is worth buying. Second, it's not worth it. Now, bitcoin has entered a high horizontal position. Will it enter the main decline in the future? That will definitely lead to a loss of money, so it is not worth buying. To sum up, I think it depends on whether you can make money in the future. If you can, it's worth buying. If you can't, it's not worth buying what is the specific situation? Let me share my views with you

First of all, from the perspective of value, it's value-added. If you bought bitcoin ten years ago, it's definitely worth it, because it will make you rich, so the key point is your judgment of the future market{ RRRRR}

the above are my views on this issue. They are purely personal views and are for reference only. If you have any different views, you can leave a message in the comment area for discussion