Ethereum is commonly known as
warm tips: the above explanations are for reference only, without any suggestions. There are risks in entering the market, so investment should be cautious. Before making any investment, you should make sure that you fully understand the nature of the investment and the risks involved in the proct. After a detailed understanding and careful evaluation of the proct, you can judge whether to participate in the transaction
response time: December 2, 2020. Please refer to the official website of Ping An Bank for the latest business changes
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a brief history of etheric Classics (etc)
etheric classics began with an unfortunate event
in May 2016, the decentralized autonomous organization (DAO) held a token sale with the goal of establishing a blockchain based venture capital to fund future decentralized applications (dapps) in the Ethereum ecosystem
basically, Dao is a complex smart contract that operates in a decentralized way - computer code that automatically performs tasks between multiple parties when conditions are met
despite its ambitious goals and successful token sales, Dao's code has a major vulnerability that allows attackers to steal eth from decentralized organizations
the attacker took advantage of this vulnerability in June 2016, triggering the infamous Dao hacking event, and maliciously stole eth worth about US $50 million
there is no doubt that Dao hacking has shocked Ethereum community and made eth price drop from $20 to $13
after the Dao hacking, the Ethereum community has to choose from three options
< UL >do nothing and try to bear the consequences of the attack; Or
start soft bifurcation to recover funds; Or
deploy a hard fork to recover the lost eth
both soft and hard bifurcations are significant network upgrades. However, soft fork allows users who are not upgraded to communicate with upgraded users, while hard fork is not backward compatible with previous versions
as developers realize that deploying soft forks will expose the network to distributed denial of service (DDoS) attacks, Ethereum community decides to initiate hard forks to recover the funds lost in Dao hacking attacks
although this scheme is supported by most people, a small number of people in Ethereum community oppose it. They think that "code is the law" and blockchain network should be unchangeable
the failure of both sides to reach an agreement on the solution eventually led to the fragmentation of Ethereum blockchain
those who tried to recover the lost eth chose the hard fork and opened the Ethereum (ETH) blockchain as we know it today, while another group stayed on the original Ethereum classic (etc) chain
what problems does ethereal classic solve Ethernet classic (etc) is a blockchain platform that allows developers to deploy smart contracts and dapps although this function is the same as Ethereum (ETH), etc blockchain has two main differences first of all, Ethereum classic community opposes tampering with distributed ledger and supports the view that "blockchain network cannot and should not be modified" secondly, although there is no rigid upper limit on the total supply of eth, it is allowed to create 230 million etc at most by adopting the monetary policy of constant supply as a bonus item, ethereal classic launched Atlantis hard bifurcation last year to increase the interaction with Ethereum and improve the privacy protection of transactions through ZK snarks the trading platforms recommended by etc hot money, okex, AAX, etc
according to the notice and announcement issued by the people's Bank of China and other departments, virtual currency is not issued by the monetary authority, does not have legal compensation and mandatory monetary attributes, is not a real currency, does not have the same legal status as currency, cannot and should not be used as currency in the market, and citizens' investment and transaction of virtual currency are not protected by law
response time: December 10, 2020. Please refer to the official website of Ping An Bank for the latest business changes
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however, to say a good thing, it depends on whether it is safe and reliable enough, whether the trading experience is smooth enough, and whether the currency is complete enough. From these dimensions, the security of the current mainstream centralized exchanges is not up to standard, and coin loss and theft often occur. In contrast, the decentralized exchange has achieved rapid development in the past two years. In particular, the head of the decentralized exchange has done a very good job in terms of user asset security and user experience, and the good experience can be comparable to that of the centralized exchange. It is believed that with the development of technology, decentralized exchanges will graally become the mainstream, and centralized exchanges will graally withdraw from the historical stage. The trading platform is better to be decentralized, such as me.
In the past year, the number of cryptocurrencies has been growing rapidly, including bitcoin led cryptocurrencies focusing on payment and Ethereum led functional cryptocurrencies focusing on infrastructure. No matter what kind of cryptocurrency you are optimistic about, the most important thing you are concerned about is the rise of the currency price. However, in the process of many currency price rises and falls, the most important thing is the rise of the currency price, There is a type of cryptocurrency that is most sought after by investors. That is the trading points launched inside the trading platform, which is also known as platform currency
the BC points of bgj.io, the money manager, will be sold to the public from May 3, with a total amount of 60 million pieces and a daily quota of 8 million pieces for seven days. The sales of 300000 pieces in a single account will be limited. As of May 9, all of them have been snapped up. It can be seen that money friends are very optimistic about the points of this platform. I believe every senior investor has heard or experienced the grand competition of HT. On January 26, the amount of ht28.56 million was robbed in 32 seconds! The players who get it are jubilant, while those who don't get it are dejected. Why are platform points so popular? In fact, it's very simple. Just refer to coin an's BNB. According to the data of coin market cap platform, the global average price of BNB at the beginning of its issuance was US $0.1, which rose to US $2.6 in less than a month, up 26 times! In addition to the currency price income, the platform will also give fixed dividend income to the platform currency holders. Take coin an as an example, the daily dividend of coin an is as high as more than 20 million yuan. However, when these well-known platform currencies rise to the present, it is not meaningful to buy them again, because the space for currency price rise is extremely limited. Today, Xiaobian will dig out a high-quality platform currency and exchange for you - currency Manager (bgJ. IO) and platform integral BC (guanjiayuan), so as to give you more investment options
Xiaobian learned about the exchange because the platform recently launched its own platform, coin BC. As a "steady" old leek, he is very interested in the platform points launched by various exchanges. After a detailed understanding of the exchange, he thinks that the platform has great potential, In particular, the sales and dividend model of the platform's points make Xiaobian's eyes bright. The following Xiaobian lists several highlights of the exchange based on the information she inquires, so that investors can judge the pros and cons by themselves
the first bright spot: the steady growth of user volume
as a blockchain asset trading platform, coin housekeeper was officially launched in March. Although the launch time was short, coin housekeeper has accumulated hundreds of thousands of users in more than one month. And it is understood that the daily growth of money manager's user registration is stable at 70% - 85%. In such a competitive situation of the exchange, it is not easy for a new exchange to have such a large number of user growth in a short time, which is enough to show that the trading platform has at least achieved the ultimate in user experience<
the second bright spot: the highest platform bonus in all exchanges
money manager recently launched the platform bonus BC (family currency), with a total issue of 200 million pieces (never increasing), of which 100 million pieces were locked for one to three years, and released in batches in three years after the platform was launched for one year. In order to ensure the currency deflation, the platform promised that after the platform was launched for one year, Every quarter, 20% of the profit will be used for BC repurchase to ensure that there will be no more than 100 million pcs in the market, which is similar to coin an's BNB
the biggest difference between BC and BNB is that all users holding BC will participate in the dividend except for the locking part of the platform, and the dividend proportion is 80% of the monthly transaction fee profit of the platform! According to the announcement of the platform, this substantial profit transfer is in the hope that the whole people will hold shares and jointly promote the development of money management. And in the later dividend process, adjust the dividend date at any time according to the number of users and profit status, and carry out dividend every week or every day. Coin an's daily dividend can be as high as more than 20 million. Over time, the daily dividend amount of BC, which has the largest dividend strength, should be more exaggerated
the third bright spot: BC's unlimited rising space
no matter what kind of platform currency, there are few on-line currencies that don't rise, and they all soar, which is a tacit fact in the currency circle, because platform currency reflects the strength and reputation of an exchange. BNB (currency security currency), at the beginning of its launch, was US $0.1, only 10 months after it was launched, with a maximum increase of 245 times. At present, the currency price is US $13.76, even though it has dropped a lot, it has also increased 138 times compared with the original
the development path of BC is similar to BNB in many aspects, including the amount of currency issued and the quarterly repurchase ratio. The only difference is that BC has greater dividend strength and is more friendly to ordinary investors
for users, they can pay transaction fees and enjoy a certain discount after purchasing BC. In addition, you can give priority to experience some new functions and have exclusive activities. With the continuous expansion of money manager business, BC will also undertake the function of legal money circulation. Users with BC can purchase cryptocurrency without handling charge and without the influence of block confirmation speed, and further enjoy platform dividends and share platform profits
in a word, whether BC can rise or not depends on the earning power of money manager platform. Money manager can stand out from many competitors and maintain stable user growth every day, relying on good user experience, excellent exchange currency, professional and responsible customer service attitude and maximum dividend mode. With the increase of transaction volume and profit of money manager platform, there is no doubt that BC will rise in the future. According to the current development trend of money manager, 100 times BC is not impossible
each version of Ethernet has a maximum cable length limit (that is, the length without amplification). Signals within this range can propagate normally, and signals beyond this range cannot propagate
in order to allow the construction of a larger network, repeaters can be used to connect multiple cables. Repeater is a physical layer device, which can receive, amplify and retransmit signals in two directions
extended data
several common Ethernet interface types
1. SC optical fiber interface
SC optical fiber interface has been applied in the era of 100base TX Ethernet, so it was called 100base FX at that time (F is the abbreviation of optical fiber). However, at that time, because the performance was not more prominent than twisted pair, but the cost was higher, so it was not popularized. Now the instry vigorously promotes gigabit network, and SC optical fiber interface is re valued
2. RJ-45 interface
this kind of interface is the most common network equipment interface, commonly known as "crystal head", and the professional term is RJ-45 connector, which belongs to the type of twisted pair Ethernet interface. RJ-45 plug can only be inserted along the fixed direction, and a plastic spring piece is set to be stuck with RJ-45 slot to prevent it from falling off
3. FDDI interface
FDDI has the highest transmission rate among the mature LAN technologies. It has the characteristics of timed token protocol, supports a variety of topologies, and its transmission medium is optical fiber. Fiber distributed data interface (FDDI) is a set of protocols developed by American National Organization for Standardization (ANSI) to transmit digital signals on optical cables
reference source: Network Ethernet interface
The idea of Ethereum was born in 2013. Vitalik buterin ˙ When he was a programmer in the bitcoin community, he suggested to the core developers of bitcoin to develop a language for application developers to facilitate the development of various applications. Bitcoin core developers disagree. So God V decided to develop a new platform for this purpose
V God wrote the white paper of etheric currency in 2013, in which he explained the goal of building a decentralized program. In 2014, we got development funds through crowdfunding, so we developed the Ethernet system< (better digital currency trading platform "currency exchange")
since its birth, it has carried out four hard bifurcations so far
for the first time, in order to adjust the difficulty
released a stable version of "homeland" for the second time
for the fourth time, in order to prevent DDoS and rece weight
there is only the third hard fork, because of the hacker attack, and forced to fork. This is the Dao event
On July 30, 2015, v-god and Ethereum Foundation created the first smart contract platform and designed the Dao Ethereum contracton April 30, 2016, the Dao smart contract was officially deployed, and the world's largest crowdfunding was completed, reaching an amazing $150 million As an aside, the biggest crowdfunding event in time is EOS crowdfunding, which has reached an even more amazing $5 billion!)
on June 17, 2016, the Dao was attacked by hackers, who stole about 50 million US dollars of Ethernet currency, and the price also plummeted from US $20 to US $15, causing great harm to Ethereum. In order to recover the loss of investors, the community finally decided to hard fork
therefore, on July 20, 2016, at the block height of 1920000, the hard branching was successful, and the new chain is called Ethereum eth, while the original chain is now Ethereum classic etc
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with the recent sharp fluctuation of currency prices, a new profession, commonly known as "brick moving", is graally emerging in the circle. These brick moving workers pay close attention to the major bitcoin and Ethereum transactions every day. Once they find the price difference, they buy bitcoin and Ethereum from the low price and sell them from the high price to make profit
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with the increasing number of bitcoin and Ethereum transactions, according to incomplete statistics, the number of current international mainstream bitcoin transactions is graally increasing. Different from A-share and other stock markets, the stock price is globally unified. For example, the stock price of technology has the only pricing in Hong Kong stock market. However, the prices of bitcoin and Ethereum are determined by the transaction itself. Because Ethereum has a large number of transactions and different transaction volumes, the transaction price is very likely to fall. When the price fall is large, it can even reach 8% ~ 10% of Ethereum's price. At this time, many porters have the opportunity to move bricks. The so-called "brick" of moving bricks refers to Ethereum. Porters buy Ethereum from the low price and then transfer it to the high price to get the price difference
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for example, the recent sharp fluctuations in bitcoin and Ethereum markets are a good time to move bricks. Generally speaking, as long as there is a price difference of 5-50 yuan between bitcoin and Ethereum, it is worth moving bricks. However, moving bricks also requires certain transfer costs and labor costs. Sometimes, the withdrawal of bitcoin purchased from low price will not arrive so quickly. In order to speed up the transaction speed and rece the risk of price fluctuation, the porter usually has a turnover of bitcoin. For example, after purchasing bitcoin and Ethereum from a, he immediately transfers the same amount of bitcoin from his wallet to B for sale, After the completion of bilateral transactions, graally withdraw the funds into their wallets, waiting for the next time to move bricks. If you have both cash and bitcoin and Ethereum, it's the safest. You can pay at a low price and register at a high price, and then trade at the same time. The transaction can be completed in a few seconds. At this time, there is little risk in moving bricks, and what you get is pure profit. When the price of bitcoin fluctuates greatly, part of the price response is not so fast, and the profit of moving bricks is the highest
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2. Adopt large-scale high-end cloud computing, short or long currency transactions all over the world (low absorption and high selling), complete the transaction within 0.28 MS, and increase the value by floating trading point without upper limit, so as to ensure the dividend appreciation of each person
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3. They use the money of the participants to earn profits, and then give 50% to the participants, from Monday to Friday, and do not distribute on weekends. How much you earn depends on whether you have a big package or a small one
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if you have any questions, please let me know. 5: 185 plus 654 and 39360
< / OL >
After reading the answers of other respondents, I really want to laugh. It's not terrible to pretend that I don't understand. What's terrible is to answer blindly. There's something wrong with this question. The burst of 5.7 billion yuan has nothing to do with a drop of 10 cents. It can even be said that its disappearance is e to the sharp rise. So where is the decline? If bitcoin really falls, it will not be 5.7 billion capital washed away, it will be tens of billions, hundreds of billions of capital evaporated, those who talk about trends and development, please study the capital and stock market well, and by the way, please search for the meaning of the word "burst", no culture is too terrible
in addition, I would like to make a digression. Recently, a hot topic is fund. In 2021, the annual meeting is more or less a national fund. In 2020, the fund manager is still a good active fund. Even if the position is not changed, the annual yield will reach at least 40%, but this does not mean that this year is still OK, It's not that everyone can make money playing with funds. it's similar to the nature of stocks. Index funds, stock funds and even active funds are risky. I think many people say that they should get on the bus quickly. They are really worried about your funds of course, 2021 may be a bull market. It is estimated that the whole network has spread, many people are rubbing their hands to make a lot of money, but I can't do much. I just advise you not to go with the flow too much, don't be greedy, and don't think you are. That's all. Good luck
Liu Tao and Wang Ke are also bumpy along the way, which is not easy. Liu Tao and his wife are pushed to the top of the storm by public opinion
so if this incident is true or false, some netizens love Liu Tao. If it is true, how can Liu Tao turn over? It seems that Liu Tao is doomed to twists and turns
Dear friends, what's your opinion on this? Welcome to leave a message