V3 software of digital currency intelligent opening signal
the ranking of digital currency exchanges is from low to high, including bithumb, okxe, binance, bitmex and coin win national stationsbitcoins, accounting for about 10% of the global bitcoin trading volume. It promises to provide the lowest handling fee in the world. Bithum accounts for 75.7% of South Korea's bitcoin market, 10% of the global bitcoin market, and 50% of South Korea's Ethereum market
note:
1. Asset security is very critical. You can distribute your bitcoin or other currencies through exchanges, online wallets, hardware wallets and paper wallets, so that you won't lose all your assets when attacked or lost by hackers. The secret key information must not be placed in the mailbox or other unsafe online software
2. Whether it is EOS, etc, BTC, LTC, or other platform currencies, in addition to bitcoin itself has been given the attribute of digital currency gold, other currencies are more related to the application and landing of blockchain instry. Pay more attention to and analyze the trend and ecological construction of blockchain instry, so as to return to the original intention of blockchain value investment, It will also be a way to avoid risks
2017 is the first year of blockchain outbreak, and 2018 will be the first year of blockchain landing
what changes has blockchain brought to the world from 1.0 to 3.0
the development of blockchain can be divided into three stages: point-to-point transaction, smart contract and pan blockchain application Ecology (token economy)
blockchain 1.0 era: the era of digital currency return rate is the king, Digital currency trading is the most important form for people to participate in the blockchain. At this stage, few people really pay attention to the application value of digital currency, let alone the practical value of blockchain technology behind it. People's focus is on the rate of return of digital currency, which is equivalent to buying stocks on another disk. However, this "stock" is more active, and the rate of return is amazing. Of course, it is also full of sorrow
blockchain 2.0 era: smart contract provides infrastructure support for upper layer application development
"smart contract" era, which is the real programmable blockchain, usually represented by "Ethereum", supports Turing's complete scripting language at this stage, It provides the necessary infrastructure for developers to develop any application on the basis of their set "operating system", and realizes the application landing of virtual world. The biggest contribution of blockchain 2.0 is to completely subvert the traditional concepts of currency and payment through smart contracts. In the era of blockchain 2.0, blockchain has formed a trust foundation based on the characteristics of traceability and non tampering, which provides a trusted execution environment for smart contracts and makes it possible for contracts to be automated and intelligent. The biggest difference between the smart contract and the traditional contract is that it is not restricted by the law of the real society. For the contract subject to automatically execute the agreement after triggering the contract terms, However, the arbitration platform no longer judges the execution result in the smart contract, but undertakes the responsibility of execution
blockchain 3.0: the subversion of business lies in the transformation of proction relations
we are now at the junction of 2.0 era and 3.0 era, which can be regarded as an ideal vision for the future virtual digital currency economy, In blockchain 3.0, people can really realize the asset on the chain, build a variety of applications in a large underlying framework, build a platform with no trust cost, super trading ability and extremely low risk, which can be used to realize the increasingly automated distribution of physical resources and human assets around the world, and promote large-scale cooperation in science, health, ecation and other fields
blockchain 2.0 constructs digital identity, smart contract and other infrastructure. On this basis, it hides the complexity of underlying technology, and application developers can focus more on application logic and business logic. That is to say, we have entered the era of blockchain 3.0, which is marked by the emergence of token. Token is the value transmission carrier on the blockchain network, which can also be understood as token or token
the greatest effect of token on human society lies in its transformation of proction relations. Joint stock companies will be replaced, and every actual participant will become the owner of proction capital. This new type of proction relations inspires every participant to contribute his proctivity continuously, which is a great liberation of proctivity. If this kind of business activity is mapped into the inflation of real society, as long as the former outperforms the latter, every token holder will gain over time
it's too early to talk about blockchain 3.0. Although blockchain has gone out of the conceptual stage, the current situation of blockchain technology development is that the underlying technology is not mature enough and the application scenarios are limited. On the one hand, consensus algorithm and other core technologies of blockchain still have room for optimization and improvement; On the other hand, the processing efficiency of blockchain is difficult to meet the requirements of some high-frequency application environments in reality. Moreover, the current mainstream blockchain technology platforms are all originated from abroad. Domestic blockchain technology service providers should patiently start from the bottom development, achieve independent and controllable technology, and strive to lead the development of global blockchain technology, which still needs a certain period of time
the final goal of the competition is to really concentrate on the research of technology and the development of practical application enterprises! According to my observation, among the various applications based on Ethereum, SEC social e-commerce chain has a great chance of landing, which is likely to become a killer application. In the official account of SECblock, weekly weekly reports show that the team is working hard. p>
If you know a little bit about technology, you can see "master bitcoin" by Andreas M. antonopoulos, a well-known classic. The author is a famous bitcoin bull, active in overseas social platforms. Other books can selectively read blockchain revolution and so on, but these books seem to have no real feeling, so it's better to start and experience them. We can not rigidly divide the regular software of the currency circle into the following categories:
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digital currency exchange. Don't resist direct contact with exchanges. Digital currencies basically support minimal segmentation. That is to say, you can hold bitcoin for 10 yuan or 100 yuan. The general functions of the exchange include currency trading (digital currency trading, digital currency, usually "stable currency" as intermediate currency), and French currency transactions (buying or selling digital currency directly in French currency), usually in the same sense with OTC or "OTC" in the country, supporting Alipay. Wechat payment, bank card payment and other payment methods) and some high-risk derivatives transactions, including contract transaction and leverage transaction, are not recommended by novices. The operation process is also very simple. Register an exchange account, buy stable currency or other digital currency with RMB, and then trade currency. You can get the price difference by buying low and selling high, which is the basic operation of playing spot. The exchange's choice is nothing more than coin an, fire coin, coin easy, okex and bitfinex
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digital currency wallet. At present, there are a lot of funds calling themselves digital currency wallets in the market, so the risk is very high. So it's better to pay attention to the top wallets with international reputation, and the risk of others stepping on thunder is very high. The purpose of the wallet is very simple, that is to store your digital currency. Because digital currency can only exist in the address of digital currency network, if you don't need to trade digital currency, you can use your wallet to "hoard currency", and then transfer to the exchange account for real-time trading when the currency price rises in the future. Why not store digital currency directly in the exchange? This is because most exchanges adopt centralized management, and your assets will gather in a few wallets of the exchange to meet the demand of capital flow. This kind of wallet with a huge stock has a high risk of being targeted by hackers, so hoarding party will generally choose a personal wallet with a high safety factor to improve the security of their assets
Jybusd: the lucky dollar is a kind of digital currency, but it has been proved to be a kind of digital currency fraud
digital currency investment needs to pay attention to the following matters:
1. Regular security platform
we must trade through regular digital currency investment platform. If we want to trade through digital currency investment, we can choose digital currency with business license and corresponding company service telephone, which will be relatively safe
2, a small amount of capital investment
investment in digital currency investment leverage investment risk is greater, novice early do not blindly pursue money and profit, can survive in this investment market is the most critical. At the same time, in order to prevent the loss of too much money after being cheated, we must keep an optimistic attitude according to our own situation, and we must participate in a small amount of money to rece the investment risk
3. If you are cheated, report to the police in time. Although the police may not help, but at least let the police on record, so as to recover the loss also has a certain help
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extended data :
common digital currency:
1, bitcoin (BTC)
bitcoin the concept of bitcoin was first proposed by Nakamoto in 2009, which is a P2P digital currency based on SHA-256 algorithm. Point-to-point transmission means a decentralized payment system, The total issue amount is 21 million
2. Ethereum (ETH)
Ethereum is a public blockchain with smart contract function, and its founder is vitalik buterin
3. XRP
ripple is a decentralized asset transmission network, which is used to solve the asset conversion and trust problems between financial institutions and users
4. Bitcoin cash (BCH)
BCH is a kind of hard bifurcated bitcoin, which modifies the code of bitcoin, supports large blocks, and does not include segwit. To solve the problem of capacity expansion
5. Lightcoin (LTC)
lightcoin is derived from bitcoin, and its founder, Li Qiwei, went online on June 22, 2017
6. Dash
changed its name to dash after its original name was darkcoin. It is a digital currency that supports real-time transactions and aims at protecting users' privacy. Based on bitcoin, its unique two-layer network can make it more comprehensive for testing and updating
7. Xem
Xinjing coin is a new type of digital virtual coin based on Java, which adopts a new synchronous solution based on POI of proof of importance, and is said to be the first encrypted coin to realize multi signature at the block chain level
Small ant stock (NEO)Neo, using blockchain technology and digital identity for asset digitization, using intelligent contract for automatic management of digital assets, realizes a distributed network of "intelligent economy". In June 2015, GitHub launched a real-time open source project in 2014, with a total amount of 100 million. Founder Da Hongfei, Zhang Zhengwen
9. Monroe is a new generation of virtual currency based on cryptonote protocol and dedicated to privacy protection
The "perfect set of commemorative banknotes" includes ten Hong Kong dollars with a face value of 10 yuan, ten Australian dollars with a face value of 10 yuan, ten new Taiwan dollars with a face value of 100 yuan, and one 50th anniversary banknote with a face value of 50 yuan; A thousand rupiah worth only 0.5 yuan falsely claimed to be worth 300 yuan; The so-called "wrong currency" is actually the fifth set of RMB in the 1999 edition...
according to the Beijing News, in Soho modern city, Dawang Road, Beijing, some cultural companies selling commemorative coins and coins coax the old people to the company by collecting souvenirs for free, and then make them spend tens of thousands of yuan through sales promotion, Buy some cheap commemorative coins and even currency in circulation
Yes, you are right. Even the currency in circulation dares to sell as collection currency. It can be said that the routine of these companies is not clever at all, and even ridiculous, but Rao is so, many old people are cheated. For no other reason, these companies recognize that some old people have money, but they lack knowledge about money
This is obviously against the law. In essence, this is a fraud committed intentionally by taking advantage of the poor discrimination and market information of the elderly, which is suspected to constitute a crime of fraud. According to the criminal law of our country, the crime of fraud refers to the act of defrauding a large amount of public and private property by making up facts or concealing the truth for the purpose of illegal possession. In this regard, it is also necessary to carry out the corresponding special strike, find out and eradicate the relevant instrial chain; And the establishment of effective daily supervision, so that they do not dare to move their minds on the elderly When we were young, our parents were our tutors; Today's elderly parents, in terms of social experience and cognition of new things, often become "children" who need to learn from usin addition, the community, banks and other relevant institutions and departments can also organize some activities to care for the elderly, go deep into the elderly group, and explain the knowledge of prevention of being cheated. In a word, let the old people be "smart" and form a cognitive defense line, so that similar scams will not succeed easily
Third, risk control system and auxiliary tool system: our risk control system is the most complete risk control program in the market at present. It can not only control risks from various aspects and protect capital security, but also track stop loss and profit closing, and even realize the function of customized trading model, which not only provides reliable guarantee for capital security, It is also a necessary tool in the process of trading. Auxiliary tools include disconnection detection, historical data download, clearing position orders, clearing hanging orders, clearing loss orders, clearing all positions and hanging orders, clearing profit orders. These tools are delicate and practical, making the operation process more convenient and fast for users.