Bitcoin exchange CEO tied

2.

On the evening of September 14, bitcoin China's official website announced that according to the spirit of the document issued on September 4, bitcoin China digital asset trading platform stopped new user registration from September 14; On September 30, the digital asset trading platform will stop all trading business

except bitcoin China, the other two platforms have not released relevant announcements yet. In response to reporters, Huo coin said that it has not received any clear documents or notices about the content of news reports. Okcoin said that the official announcement of okcoin should be taken as the standard

virtual currency has a long way to go and needs further supervision

3.

Invisible bitcoin can not only make people rich or poor overnight, but also bring people worry about their lives

According to Ukrainian media reports quoted by the daily telegraph, on Tuesday (December 26), Pavel Lerner, CEO of the British bitcoin exchange exmo, was kidnapped after leaving his office in Kiev, Ukraine, and dragged into a black galloping car by a group of masked people

after the above news came out, a spokesperson of exmo told the daily telegraph that we are doing our best to speed up the search for Lerner and welcome all clues from the outside world. Exmo's business is running as usual and all users' funds are absolutely safe. According to the company's official website, the platform has more than 900000 users

after the kidnapping incident attracted public attention, exmo also announced on official twitter on Thursday that it had been attacked by DDoS (distributed denial of service) with the intention of destroying platform transactions

according to Wall Street reports, at the beginning of this month, when bitcoin rose to more than US $13000, the payment system of nice hash, the world's largest digital currency mining platform, was hacked and bitcoin in users' wallets was stolen. Bitcoin millionaire, a bitcoin information website, has since estimated that as many as 4736 bitcoins were stolen by hackers, with a total value of more than $62 million

interestingly, as a foreign netizen imagined, after the kidnappers received the ransom, if bitcoin continued to appreciate, it would be OK. If bitcoin collapsed before the gloves turned, wouldn't it be a "huge loss"

In fact, this is also the old question in the minds of many investors - how long can bitcoin's investment boom last

On December 2, when talking about bitcoin in public activities, pan Gongsheng, vice governor of the people's Bank of China, said that it was a decisive and correct decision for regulators to shut down bitcoin trading platform and stop ICO a few months ago

According to BBC news, on December 14, Andrew Bailey, CEO of the financial conct authority (FCA), the UK's top regulator, issued a warning to investors, saying that bitcoin buyers should be ready for "full compensation". Bitcoin lacks the endorsement and support of the government and the central bank, and its risk level is the same as gambling, he said

on Thursday (December 28), the South Korean government announced the countermeasures to combat virtual currency speculation, and considered closing some virtual currency transactions, so as to curb excessive speculation. In addition, the South Korean government has decided to implement the real name system of virtual currency trading and expand the investigation authority of the Fair Trade Commission, the anti-monopoly law enforcement agency

In a statement, the South Korean government said that cryptocurrency speculation in South Korea has gone too far and has become irrational, according to the report. The government can no longer allow abnormal speculation to develop

the Indian authorities also issued a warning. On Friday, India's finance ministry warned investors about the risks of cryptocurrencies such as bitcoin, saying digital currency investments look like a Ponzi scheme, Reuters reported. In a statement, India's Ministry of Finance said investors and other participants in digital currency transactions were "entirely at their own risk" and advised that it was best to avoid such investments

but from the perspective of optimists, bitcoin is not as static as gold. As a virtual currency, its software code is constantly developing, and its functions can be constantly adjusted, improved and updated, and its value can be realized in unimaginable ways, such as, Many bitcoin fans are looking forward to bitcoin's "lightning network" (an improved way to facilitate payment). If bitcoin gets more attractive functions in the process of continuous evolution, people can even use it for convenient and fast cross-border payment

according to China Securities Journal, based on the sustainability of bitcoin development, bitcoin supporters believe that even if the market value of cryptocurrency expands to 20 times the current value, the market will not go crazy. However, as far as bitcoin itself is concerned, with more and more new technologies coming out, bitcoin's share in the cryptocurrency market will show a downward trend in the future

Hong shuning, a senior researcher of Suning Institute of financial research, recently wrote an article, imagining two situations of "truly killing bitcoin":

first, all bitcoin development teams are conservative and complacent, no longer absorbing the latest scientific and technological achievements to improve themselves, resulting in the emergence of a new digital currency with all aspects of technical indicators exceeding bitcoin, It is widely accepted by the society and then replaces bitcoin. This is the failure of bitcoin, but also the success of virtual digital currency

Second, there are serious loopholes in the bitcoin protocol or wallet software, which lead to the security of the whole bitcoin system can not be guaranteed, a large area of funds are stolen, sold at a low price and uncontrollable in the short term, and the social confidence in bitcoin is completely lost

so. In this world, money is easy to use

4.

at present, the vast majority of digital currency transactions are concted in exchanges. Among the numerous exchanges, bitfinex, binance, okex and so on are well-known

However, bitcoin and other digital currencies, as decentralized assets, have to be traded in a centralized exchange, which seems to have hidden contradictions and dangers

1. Problems and challenges of stock exchanges=“ //www.yuanxue365.com/en/img_fd039245d688d43fdf16c83b761ed21b0ff43bbf ">

in February 2014, Mt. GOx, the world's largest bitcoin exchange at that time, was stolen 850000 bitcoins, and the price of bitcoin suffered a" cliff "crash on that day. Later, it was revealed that Mt. GOx was in fact a thief, and only 7000 bitcoins were actually stolen

in August 2016, bitfinex, the largest U.S. dollar bitcoin trading platform, suffered a security vulnerability, resulting in the theft of 120000 bitcoins, which was worth $65 million at that time. If converted into the price in December 2017, it would be worth nearly $2 billion

on December 19, 2017, South Korea's youbit exchange was attacked by hackers and lost 4000 bitcoins, and the exchange declared bankruptcy

on December 21, 2017, the Ukrainian liqui exchange was stolen 60000 bitcoins, and the unit price of bitcoin plummeted by US $2000

in 2018, such a drama will only continue

in addition to the threat of hackers, traditional exchanges also have some inherent shortcomings, such as lack of supervision and inefficiency. The security of the exchange for investors can only rely on its own credit, and the cost of running is very low. The stock exchange is regulated at the national level, but there is no such sword of Damocles on the top of the digital currency exchange. Moreover, in an exchange, the same order can only be submitted to one exchange. After the user places an order, the funds used for the transaction will be frozen and can only wait for the completion or cancellation of the transaction. These are undoubtedly inefficient

All in all, the problems of exchanges are the problems of centralization

2. Decentralization of exchanges=“ //www.yuanxue365.com/en/img_86d6277f9e2f070889a173c9e224b899a801f257 ">

(1) the progress of the exchange itself

the upgrade of security means is various. At present, the best use is cold wallet, that is, to keep the digital currency in the offline U disk. At the end of 2017, when the YouTube exchange was attacked, 75% of its assets were withdrawn into the cold purse in time to avoid greater losses. However, it seems to be a helpless way to protect the online assets by offline means. Of course, there should be many other methods, which will not be repeated here

(2) the representative of cross ledger transaction is ripple network, and the operating company is ripple labs, which is a semi centralized system. Ripple is a decentralized clearing agreement. In order to solve the high cost and delay of inter-bank clearing, its base currency is XRP. Ripple network can connect all kinds of assets, such as US dollar, RMB, Japanese yen, bitcoin, etc. to its own network. In this system, U.S. dollars or bitcoin can be converted into reborn currency, and then reborn currency can circulate freely in the network, just as a highway is built between various assets. Due to the support of major banking institutions, the reborn currency achieved nearly 300 times growth in 2017

(3) decentralized exchange

some teams try to use blockchain technology to build a decentralized exchange. This kind of decentralized exchange, to some extent, is an extension of cross ledger trading

bitshares is the most representative of early rising projects. It builds a blockchain development platform with servers scattered all over the world. Even if some of them are attacked, the system will not collapse. Anyone can transfer money and borrow money freely on this platform, and can also quickly build a centralized exchange based on this platform. In order to ensure stable value, bitstocks also require three times of digital assets as collateral. At present, bitstocks are running fairly well

later, with the development of Ethereum and smart contract, the x x protocol came into being. This is an open protocol running in the Ethereum blockchain and a decentralized exchange in the Ethereum ecosystem. The agreement has attracted many investors. At present, it has completed financing and started to build open source software tools and infrastructure. Of course, there are many competitors. Ether Delta, IDEX and oasis DEX are trying to provide similar functions. Moreover, it is a smart contract system based on Ethereum, which only supports erc20 token. If other smart contract public chains start to rise, the demand will be reced

in addition, there are some teams that are entering, such as the domestic road seal agreement, looping (LRC) in English. They adopted a design similar to the X protocol, and also introced a fast payment function similar to the lightning network. It is characterized by trying to match multiple exchanges, the user's order can be broadcast to multiple exchanges, and completed by different exchanges. Moreover, the user can still use the account funds after placing an order, and the user's behavior of transferring part or all of the funds is equivalent to partial or total cancellation. To some extent, it improves the breadth and timeliness of the transaction. However, this system seems to have damaged the "power" of the existing exchanges. Whether we can persuade everyone to play together will be a difficult problem

At present, there is still a long way to go for the construction of decentralized exchange. In 3-5 years, traditional exchange will still be the main battlefield of digital currency

However, in the future, it is worth looking forward to let the decentralized digital currency get rid of the shackles of centralization

5. Add: TMD below a few floors, on the bullshit. If you don't pay attention to or know about property rights protection, don't talk about it below. I wipe, to tell you the truth, if there are enough people using MSN, the labor and capital will use MSN early, who cares about the rotten TX of Mahua pain,. The villain who breaks the bridge.. Have you ever played fairy hunting and killing. I've played all of them. Who dares to say that finding immortals is before killing immortals? I think 70 +% is almost the same. The one who said he plagiarized has no evidence. How do you know those who were plagiarized have no opinion? How big is TX? How can a small company beat him

ha ha
I have also answered another question<
if you are interested, you can have a look at and
reprint the comments of netizens:
comment 1
thousands of wronged souls are buried in the "land",
the "down stream" agents make money,
the "city" does not have a plicate card,
"breaking through" with "people madly off the line,
the" brave "can't realize their heroic dream,
the" Scholar "has no intention to fight again,
the" real "can't be used,
"cards" lose skills and people
[D] drop your line [n] take your money [F] seal your number
comment 2

have you ever seen the online game that the server regularly maintains three times a week and randomly maintains n times- Find DNF
have you ever seen a game, not a game, but a person- Go to dnf
have you ever seen an Internet cafe network manager who is fucked by customers 100 times a day, 90 of which can't enter the game- DNF
do you want to know the online game that your bra is more expensive than the real one- Find DNF
friends! Have you ever played the game with the highest drop rate
have you ever played a game where the maintenance time is longer than the game time
my friend, have you ever played a game in which maintenance is more frequent than eating
have you ever played a game where the number of dropped calls is more diligent than eating
have you ever played a game with a server card that's worse than losing breath
have you ever played games in public forums that are more "strict" than the Cultural Revolution
have you ever played the game that money is grandfather
friends who haven't played, you will regret all your life. Now join us! The DNF of TX agent is waiting for you forever
our slogan is: no most card, only more card
as long as TX is there, WG will always be there
as long as you have money, it will always be God
service tenet: everything is in line with "money"
friends, what are you waiting for? Hurry up
our goal is: no entry, only no company
comment 3:

nowadays, DNF. G flies all over the world and kills the boss of the game. TX can't control it even more. When you see that it endangers your rights and interests, you should be ruthless. If you drop the line again, you will be killed without amnesty. You've never seen the event of sealing g. what do you mean? How many players' numbers did TX kill and how much money did TX blackmail? We don't care about it. We should pay attention to the machine card. If you drop the line again, we can bear it and seal the number, It's hard to bear,
to maintain the machine card's off-line title, and let people play together. If you are an indivial, you shouldn't speak for TX. TX doesn't buy HF server, and has the courage to develop it by itself. We admire him. It's a big deal, and we spend some money to support him. But now, how many players say what they really mean, how many are not angry, and seriously despise Tencent; Haofang battle platform;, Tencent came up with a & quot; QQ battle platform & quot
others give & quot; PPlive", Tencent came up with a & quot; QQlive"‘
when other people blog, Tencent will create QQ space
Grand & quot; Bubble Hall;, Tencent comes out & quot; QQ hall & quot
they have & quot; Thunderbolt;, Tencent comes out & quot; Super cyclone & quot
people have a strong dance group, Tencent has a QQ dazzling Dance..
people have a magic world, Tencent has a qq magic world.
now when TC goes out of the go kart, Tencent will come out of the QQ flying car
comment 4:
have you seen so many people complain about an online game in just two months
have you ever seen a game that, except ngeons and warriors, will drop when entering a picture, PK, channel change, character selection, and everywhere
have you ever seen a game in which the operator has no solution to account theft or deletion
have you ever seen a game in which one resurrection costs 2 yuan and one medicine costs several Jiao
have you ever seen a game that costs 3.5 yuan to set up a stall and more than 200 yuan for a set of fashion
have you ever seen a game in which there are more than n materials, and only 8 item boxes are given if RMB is not spent
have you ever seen a game that sucks every penny in the player's pocket like a vampire under the guise of forever free
have you ever seen a game that goes online, goes offline, goes online, goes offline, and is blocked if you do this several times in a row
have you ever seen a game in which level 1 trumpet brushes level 50 pictures without being blocked, while hard-working players are randomly blocked
have you ever seen a game that calls customer F and inquires for a long time, but customer f doesn't even ask what server you are
have you seen so many games of swindlers
have you ever seen a game that was deleted after posting on the official forum? Can't the player have any opinion
playing other games needs passion, playing DNF needs patience! We are here to have fun, not to have a meeting
players who have played Japanese and Korean DNF all know that the drop rate is so low? Is the synthesis rate that low? No wonder it's so hard to fight? Tencent said it did not modify the source code of the game
why is the loss rate, synthesis rate and strange AI of national service so low? For one reason, Tencent is depriving players of every cent
it's hard to beat. You need to buy Miller's revival coin! Drop rate to low, or let players buy red, blue, resurrection it
you Tencent are trying to cheat players! Cheat the player's money
but what? We spent money on fashion, red, blue and resurrection. What did you give players
off line, no reason title
is that how you treat players? 188 points of fatigue every day, there are 100 points wasted on off-line, weak! Are you worthy of the players
is the property of the game our property
TX sealed our number like this, it's not my property
it's our property. If he doesn't give it to us, isn't it legal to force robbery
isn't that cheating? I've been working on QQ for 3 months, and I've made more than 300W black diamonds! Is it reasonable to be so damned
is it wrong for those players who use the hook
it's their own technical problem that they can't seal the plug-in.
they even sealed our account
you've never seen a dark game block a player's account In addition to mu, but he blocked the player's account so that no one played the game)
we try our best to complain
complain about DNF until no one plays
this good company doesn't know how many works it copied
why is there no authoritative management organization to seal up this good company
Japan, Ma Huateng, your grandson<
you said Shanda copied your dnf
and you know how many works you copied
the ghost blowing lamp works. People have been locked up for three years
then I ask you how many years you should be locked up
you said you sb not sb
imitate the century's running karting, you drive a QQ fast car
imitate Jiuyou's Jinwu group, you can open a QQ Xuan dance
imitate the Grand Adventure Island, you open a QQ
imitate coral QQ, you come to Tengxun QQ and say coral plagiarizes you (you are so shameless, grandson, I've been surfing the Internet for 14 years)
imitate the special forces of Guangtong, you can cross the line of fire
imitate the grand battle platform, you open a QQ platform
imitate 51 space, you open a QQ space
imitate 123 input method, you have a QQ input method
imitate the grand bubble hall and open a QQ hall in the New Year
imitate Taobao, you have a pat net
imitate the perfect Zhuxian, you can find an immortal
you said you should be in prison for several years
as for the red diamond and yellow diamond of the Communist Party of China, your brain can think of it. 1
What do you learn? You are really a grandson
say which company which company plagiarizes you, you really talk like putting P
OK, now you seal my number (and it is sealed for no reason)
I couldn't help being blocked for three days before
how much time and money have you invested in this good game
now you just have one
have you ever thought about how players feel
if you don't have any hint, you can directly seal my number Customer service calls are even more outrageous. There is no answer in the past. What you say is nonsense. Please press what key to enter what key. You can go to see the customer service calls of other companies)
if you don't unseal our number
I will let you know until you have a reply
can ma Huateng beat the Internet users
did you explain on the official website after the title
you son of a bitch<
be conscientious
South Korean players said: our game props are updated n times in January
Chinese players said: our game props are updated n times in January
South Korean players said: we and our opponent PK are always very polite and ask each other to give more advice
Chinese players said: we and our opponent PK are always very strong in positioning each other
South Korean players said: we use the keyboard PK technique It's in place
Chinese players say: we use keyboard to type and curse people very fast
Korean players say: the more we play the game, the more happy we will be.
Chinese players say: the more we play the game, the more angry we will be.
Korean players say: we're studying how to get zero damage clearance.
Chinese players say: we're waiting for WG that can pass instantly.
Korean players say: we can't play the game There will be network delay
Chinese players say: we will get stuck in the game to smash the computer
Korean players say: our game is very entertaining. No wonder it's not hard to play
Chinese players say: our game is very commercial. Strange very abnormal
Korean players said: we will always have fun

6. Bitcoin is not legal in China, but how to sentence it has not been quantified so far.

7.

Bitcoin is just a virtual digital currency, its core is just an open source software project, anyone can it and launch their own version, but in recent years, it has been fascinated by investors all over the world. Since the beginning of 2017, this virtual digital currency has been more like a roller coaster, and the price has been rising, which has shocked the whole market. Yesterday, a top wall street strategist thought that bitcoin would rise by another 40% next year, and the target of bitcoin by mid-2018 was expected to be $6000

the notice requires that financial institutions and Payment institutions should correctly use the concept of money in their daily work, pay attention to strengthening the ecation of the public's knowledge of money, and incorporate the concepts of correct understanding of money, correct treatment of virtual goods and virtual money, rational investment, reasonable control of investment risks, and maintenance of their own property security into the content of financial knowledge popularization activities, We should guide the public to establish a correct concept of money and investment

8. Wait and see for a while. Choose a good wallet and deposit bitcoin first, such as coin paypal and coin bag

9. Just take your card to the service center before you leave the station, which is the place where you buy the card, or you go to the security guard in the subway, and they will take you to brush the entry procere for you again.

10. Xunlei's money making treasure is not a financial proct, but an intelligent hardware, which mainly turns your remaining broadband into money. P2P also has a proct called money treasure, but P2P risk is very big, it is recommended not to touch.