35 bitcoin
"Spring Festival red envelope" refers to the rising market of bitcoin ring the Spring Festival. Big V jiangzhuo'er once predicted the end of bitcoin on Weibo, and then it stopped the sharp decline since November 2018 and began to shock. In the same microblog, it was also mentioned that bitcoin bottomed out before the Spring Festival, which was thought by fans to be very likely to come true
latest bitcoin Market:
bitcoin (BTC) market_ Golden Finance
24459.78 & # 160; RMB 53.02 + 0.22%
02-11 14:27 Trading
Recently, bitcoin has been swiping the screen frequently. One reason is that the story of "making rich" of bitcoin is surprising. The other reason is that the rise and fall of bitcoin is too crazy. After entering 2021, bitcoin is in a rising trend. Although it has declined ring this period, it has always remained at a high level
12 years ago, Nakamoto, a Japanese American, created bitcoin. It is said that Nakamoto himself has never appeared, but the bitcoin he created is crazy. This year, the value of bitcoin hit new highs, first US $30000, then US $40000. On February 22, 2021, the value of a single bitcoin hit a record high, reaching US $58000 each
is it sure to make money by investing so much money in "mining"? The answer may disappoint you again. Bitcoin's "wealth making" is based on the price rise. Once bitcoin's price falls and it is no longer so valuable, investors may lose all of it
some experts have warned that the bitcoin market is the easiest to be manipulated, because bitcoin is mainly concentrated in the hands of some people, and a virtual currency is so expensive that it can not be separated from the hype of these few people. At the same time, there is no sound and mature regulatory mechanism for the bitcoin market in the world, so the risk of investing in bitcoin is great
therefore, for ordinary people, it is better to stay away from bitcoin and "mining", don't you think
Last night's bitcoin was destined to be recorded in history
at 2:00 a.m., bitcoin suddenly plummeted, rapidly falling by nearly $1500. 3: 45, bitcoin fell rapidly from $9700 to a low of $7998. This is the first time since mid June that bitcoin has fallen below $8000, the lowest level in four months
The sharp drop in the price of the currency has brought about a terrible situation in the contract market, which was full of blood last nightaccording to the statistics of coin data, in the past 24 hours, a total of 920 million usdt (about RMB 6.65 billion) of burst orders were added
"bitcoin crash" also appeared on the microblog hot search list again two months later
it is worth noting that a few days ago, there was news in the market that "the Central Bank of China will issue digital currency within 80 days". At a news conference yesterday (September 24), Yi Gang, governor of the people's Bank of China, said that there is no timetable for the introction of digital currency. He said the goal of digital currency and electronic payment in the future is to replace part of cash
bitcoin plummeted by more than 15% in 100 minutes
below US $8000
last night, the collapse of bitcoin shocked investors again
at 2:00 a.m., bitcoin suddenly plummeted, rapidly falling by nearly $1500. 3: 45, bitcoin fell to a low of $7998, down more than 15%. This is the first time since mid June that bitcoin has fallen below $8000, the lowest level in four months
"in terms of bitcoin, this is quite a rare event," said Qiao Wang, proct director of messari, a New York based cryptocurrency centric data and research company
so far, bitcoin has plummeted nearly 35% from the highest point of US $13355 in the year
this means that bitcoin's bull market in 2019 is in trouble
since September 2, BTC has started to collapse from a bearish downward triangle, which has been noticed by most people in the cryptocurrency twitter community
some market participants said that the decline of bitcoin was partly e to technical factors. They pointed out that the digital currency has been falling in a triangle, which is a bearish signal
ZBG CMO Lizzie of the Hong Kong digital currency exchange
Lo told the fund that a series of expectations have been digested, including the expected baktt exchange online, but the trading is flat. In addition, the institutions will make corresponding strategic adjustments,
several major institutions short bitcoin
as of the press release, the price of bitcoin was $8651.53, down 11.08% in the past 24 hours
and the coin circle is also full of sorrow: EOS, Ethereum, etc. all fell by more than 10%
however, Lizzie Lo said that after a round of slump,
it noticed that usdt, a stable currency, had a large premium as a ticket for investment in the currency circle, which meant that there was a lot of money on the sidelines. In the medium and long term, it believes in the consensus of bitcoin, and the downward adjustment only gives opportunities for traditional funds that had not entered the market
investors were awakened by qiangping's SMS in the middle of the night
the overall collapse of the currency circle has brought about a miserable contract market, which was full of blood last night
according to the statistics of coin data, in the past 24 hours, a total of 920 million usdt (about RMB 6.65 billion) of burst orders were added. Among them, bitcoin added 6.34 million burst warehouse receipts, about 72000
BTC; EOS added 9.79 million explosive warehouse receipts, about 36.07 million EOS; Ethereum added 10.5 million explosive warehouse receipts, about 652000 eth
some bitcoin investors said that they woke up in the middle of the night last night, received a burst SMS, and then couldn't sleep any more...
the long short ratio ranged from 2:1 to 1:1
however, there were also those who made a lot of money by shorting:
according to the triple BTC short index of ZBG platform, the short profit reached its peak at 3:30 on September 25. So far, the short index has grown by 33.5% in 24 hours
Lizzie Lo points out that at 3:30 a.m., the triple shorting index reaches its peak, which means that the most people are short at that time
under the crazy counterattack of bears, the market long short ratio was slaughtered from 2:1 to 1:1
in addition, as investors sought to close their positions in the crazy sell-off, they withdrew from the market of $30 billion within 24 hours About 213.3 billion yuan)
Yi Gang: at present, there is no timetable for its launch. The goal is to replace part of M0. It is worth noting that recently, it was reported in the market that "the Central Bank of China will issue digital currency within 80 days". At a news conference yesterday (September 24), Yi Gang, governor of the people's Bank of China, said that there is no timetable for the introction of digital currency Yi Gang said:I would like to say a few points about digital currency. First, the people's Bank of China has been studying digital currency since 2014. We have a digital currency Research Institute and a special team, and we have made positive progress. We combine the central bank's digital currency and electronic payment tools, so it is called a package of digital currency and electronic payment
Second, what are the goals of digital money and electronic payment in the future? The goal is to replace a part of M0, that is, to replace a part of cash. It does not mean to replace M1 or m2 Third, the future framework of our digital currency is a two-tier operation system of the central bank and commercial banks, which will not change the current money supply path and system, so as to fully mobilize the enthusiasm of the marketFourth, we will adhere to the centralized management, do not presuppose the technical route in the research and development work, we can choose the best in the market through fair competition, we can consider the blockchain technology, we can also adopt the new technology evolved from the existing electronic payment, fully mobilize the enthusiasm and creativity of the market, we have also set up a mechanism compatible with the incentive mechanism of market institutions. As for when you ask, we don't have a timetable. I think there will be a series of research, testing, pilot, assessment and risk prevention. Especially if digital currency is used across borders, there will be a series of regulatory requirements such as anti money laundering, anti terrorist financing, anti tax haven and "know your customer"
- for more data, please refer to the in depth analysis report on business model innovation and investment opportunities of China's blockchain instry published by foresight Instry Research Institute
secondly, however, there is a smaller threshold for the total number of "smart": the largest possible integer that can be represented in floating-point format. Integers are not the only numbers that computers can store; To deal with decimals, computers & gt; Use a format for floating point representation. Floating point notation is essentially a binary version of scientific notation. For example, here is a value you will encounter when you study physics:
mass of the earth: 5.972 1024 kg
mass of the sun: 1.989 1030 kg
speed of light: 2.998 108 M / s
light year: 9.460 1015 m
mass of proton: 1.672 10-27 kg
Planck length: 1.616 10-35 m
we can notice that, How does scientific notation allow you to represent all of these values with reasonable accuracy, even though they vary greatly in size. Floating point notation is essentially a binary scientific notation; When you store numbers & gt; When the word is 9.625, what your computer stores is "1.001101
* 1011" (in other words, it stores 0100000000100011
& gt; This is the same thing with high-precision sequence form). In this high-precision form, the coefficient (that is, the part that is not the exponent) has 52 bits. This means high precision (more refined & gt; Double precision floating point number is enough to store up to 253 numbers, but it can't be any higher. If it exceeds 253, you have to start cutting off the numbers at the end. Bitcoin's 250.9, the total number of "smart" in the form of index, is just & gt; OK, below this maximum
if we have integers, why should we care about floating-point values? Because more high-level programming languages (such as JavaScript) do not open low-level "floating point" and "integer representation", but only provide "number" representation for programmers; Concepts
– of course, in floating-point form. If Nakamoto chose 210 million instead of 21 million at that time, bitcoin programming in many languages would be much more troublesome than it is now
note that Stefan Thomas unfortunately didn't notice this in time when he wrote bitcoinjs, so that the library used a special "big number big
number" object instead of an ordinary number to store the tutorial output value; My own bifurcated bitcoin JS (along with other improvements) uses ordinary numbers.
The wealth of Cameron Winklevoss and Tyler Winklevoss twin brothers has increased significantly. In April 2013, they held $11 million of bitcoin, which was then priced at $120. At this week's price of $11500, these bitcoins are worth more than $1 billion