2018年的5个区块链趋势,2018年区块链事件

⑴ What is the development trend of blockchain technology in 2018

Jinwowo will focus on promoting the legal circulation and commercial application of big data with blockchain technology. The following is the development trend of blockchain in 2018 analyzed by Jinwowo:
1. Asia and the Middle East will actively promote blockchain;
2. Network security needs will drive the popularity of blockchain;
3-All industries will fully invest in blockchain application technology;
4-Automation and privatization are coming.

⑵ When will the "2018 Global Blockchain Industry Yearbook" be published?

Witnessed by the leaders of the Hunan Provincial High-tech Zone, it was jointly announced by the China Mobile Communications Federation and the International Blockchain Application Alliance , Zilian Academy and Wutong Think Tank will jointly publish the first "2018 Global Blockchain Industry Yearbook"... Details are as follows:

Since October 2016, the Ministry of Industry and Information Technology released the "China Region Since the White Paper on Blockchain Technology and Application Development (2016), blockchain has been identified as a strategic frontier technology for the first time and was included in the "State Council's Notice on Issuing the National Informatization Plan for the 13th Five-Year Plan" issued by the State Council in December 2016. notify". The plan clearly states that it is necessary to strengthen the innovation, experimentation and application of new technologies such as blockchain to achieve dominance in the new generation of information technology.

Governments across the country have also issued guidance and notification documents on blockchain. According to financial statistics, as of March 2018, there have been Beijing, Shanghai, Guangzhou, Shenzhen, Zhejiang, and Jiangsu in China. , Guizhou, Fujian, Guangdong, Shandong, Jiangxi, Inner Mongolia, Chongqing and other provinces and cities have issued guidance on blockchain.

Director of China Mobile Communications Federation Education and Examination Center, Secretary-General of China Mobile Communications Federation International Blockchain Innovation Application Alliance, Beijing Post Online Digital Economy Research Institute Dean Chen Xiaohua said: "One of the greatest values ​​of blockchain technology is its combination with big data. Blockchain technology will be the key technology to build a social big data platform, and the combination of blockchain and big data will solve the problem of data Deep-seated issues of interconnection and open sharing. The "2018 Global Blockchain Industry Yearbook" is a large database of blockchain ecological information. It aggregates blockchain ecological industry data through research and provides blockchain enthusiasts with The authoritative system's data mining analysis, data docking and matching, intelligent information flow, and industry maps avoid blind spots in learning, popularize blockchain knowledge, and promote the healthy development of the blockchain ecosystem."

"In the past two years The development of blockchain in 2018 is obvious to all, and local governments are also more active in promoting the development of blockchain technology and applications. With the innovation and upgrading of blockchain, it is deeply integrated and integrated with cutting-edge technologies such as cloud computing and big data. Innovation will promote the commercial exploration and application of blockchain technology in various subdivisions such as medical care, justice, industry, media, games, etc. The future healthy development and application of blockchain are inseparable from the construction and improvement of the industry ecosystem. Since 20From 2015 to 2018, China has established nearly 50 blockchain-related industry associations/alliances, and blockchain media and institutions have emerged in endlessly. With the rapid development of the new field of blockchain, there will be more in the future. A large number of enthusiasts, practitioners, entrepreneurs and investors have participated, and the "2018 Global Blockchain Industry Yearbook" provides them with an authoritative platform to systematically understand the blockchain industry. "Tang Yuze, director of the Innovation Talent Research Institute of Wutong Think Tank, believes that the "2018 Global Blockchain Industry Yearbook" will have a significant impact on the future development of blockchain.

As one of the initiators of this yearbook launch Jian Jinqiu, founder of Zilian Academy, said: "Technological innovation is the core driving force for the in-depth development of the blockchain industry, and the technological innovation of China's blockchain industry is experiencing a significantly accelerated process. Thanks to the continuous innovation of blockchain technology and China's huge Internet consumer group, blockchain applications in China have also shown the characteristics of being diverse, extensive and active. From 2016 to 2018, private equity investments in China's blockchain field were invested in blockchain talent training, infrastructure, underlying technology, related services, blockchain applications and other fields. China's blockchain industry chain has basically taken shape. And the government is increasingly paying attention to and affirming the value of blockchain, and the launch of the "2018 Global Blockchain Industry Yearbook" is to build a good blockchain industry ecology and promote the healthy development of the blockchain industry. "

As the potential value of blockchain continues to be explored, heavyweight multinational industry giants have also established research groups, invested in blockchain startups, developed blockchain basic platforms, and studied future potential Application scenarios and other methods have entered the field of blockchain, and its demonstration and leading role has begun to drive a new wave of blockchain entrepreneurship and innovation. As the world's first blockchain yearbook, the "2018 Global Blockchain Industry Yearbook" will invite global Well-known scholars and business experts have compiled it with great devotion, giving full play to the guiding role of blockchain policy to better promote the healthy development of the blockchain industry.

⑶ What are the challenges currently faced by blockchain

What are the challenges that blockchain currently faces
At this stage, application projects in the blockchain field are mainly divided into two aspects: First, new business models that are more compatible with blockchain technology, such as cross-border scenarios such as border payment, supply chain finance, product traceability, etc.; the second is applications based on reform of existing centralized businesses, that is, using the economic incentive mechanism of Token.
With the development of technology, the number of application projects in this field has is expanding rapidly, and many people believe that 2018 will be the year when blockchain will truly integrate with the real economy and explode. However, blockchain technology is still in its early development stage, facing challenges including the regulatory environment, lack of talent, and technical recognition. Knowledge and other challenges.

From a technical perspective, applying blockchain technology to actual industry scenarios requires solving issues such as transaction speed, data consensus, and node maintenance. Currently, every day in the Bitcoin network It can only be processed in secondsIt can process seven transactions, while the more advanced Hyperledger technology can only reach the level of 200 to 300 transactions; this is still a long way from the centralized system that can process tens of thousands of transactions per second. In addition, the current lack of relevant incentive mechanisms in the field makes it difficult for participating nodes to operate in an orderly manner. From a regulatory perspective, although most countries are actively embracing blockchain technology, there are currently no relatively complete regulatory regulations and industry standards. Inappropriate regulatory measures may hinder the innovative development of such emerging technologies.
Affected by various factors such as the underlying technology that needs to be further matured, the lack of smart contract public chain platforms, the lack of ecological compatibility of various Tokens, and unclear government supervision; at this stage, the implementation of blockchain application projects is relatively slow. It shows that the quality of projects varies greatly. For this reason, analysts said that compared with general-purpose blockchains, what will achieve breakthroughs in the short term may be focused blockchains for specific scenarios and applications.

⑷ What signals does the blockchain 3.0 era give us?

2017 is the first year of the outbreak of blockchain, and 2018 will be the first year of the implementation of blockchain.

What kind of changes has the blockchain brought to the world from the 1.0 era to the 3.0 era?

The development of blockchain can be divided into three stages: peer-to-peer transactions, smart contracts and pan-blockchain application ecology (Token economy)

Blockchain 1.0 Era: Digital currency return rate is king

The 1.0 era now mostly refers to the digital currency era centered on Bitcoin. Digital currency transactions are 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 the blockchain technology behind it. People focus on the rate of return of digital currency, which is equivalent to buying a stock on a different market, but this "stock" is relatively Active, the rate of return is astonishing, and of course it is also full of disasters.

Blockchain 2.0 era: smart contracts provide infrastructure support for upper-layer application development

The "smart contract" era is the real Programmable blockchain, usually represented by "Ethereum", supports Turing-complete scripting language at this stage, providing the necessary infrastructure for developers to develop any application on the "operating system" they set, realizing The actual application of virtual world has been implemented. The biggest contribution of Blockchain 2.0 is to completely subvert the concepts of traditional currency and payment through smart contracts. In the era of Blockchain 2.0, the blockchain has formed a trust foundation based on its traceability and non-tampering characteristics, providing a basis for smart contracts. A trustworthy execution environment makes it possible for contracts to be automated and intelligent. The biggest difference between smart contracts and traditional contracts is that they are not restricted by real social laws. For the contract subject to automatically execute the agreement after triggering the contract terms, the arbitration platform no longer determines the execution result in the smart contract.Instead, we assume the responsibility of execution

Blockchain 3.0: The disruption to business lies in its transformation of production relations

We are now at the junction of the 2.0 era and the 3.0 era. 3.0 The era can be said to be people's ideal vision for the future virtual digital currency economy. In Blockchain 3.0, people can truly realize assets on the chain and build various applications within a large underlying framework. Create a platform with no trust costs, super transaction capabilities, and extremely low risks, which can be used to realize the increasingly automated distribution of physical resources and human assets around the world, and promote large-scale collaboration in science, health, education and other fields.

Blockchain 2.0 builds infrastructure such as digital identity and smart contracts. On this basis, the complexity of the underlying technology is hidden, and application developers can focus more on application logic and business logic level. That is to say, we have entered the blockchain 3.0 era, and the symbol is the emergence of Token. Token is a value transmission carrier on the blockchain network, and can also be understood as a pass or token.

Token’s greatest impact on human society is its transformation of production relations. Joint-stock companies will be replaced, and every actual participant becomes the owner of productive capital. This new type of production relations encourages every participant to continuously contribute their own productivity, which is a great liberation of productivity. If this business activity is mapped to inflation in real society, as long as the former outperforms the latter, every Token holder will make a profit over time.

It is too early to talk about Blockchain 3.0. Although Blockchain has gone out of the conceptual stage, the current status of Blockchain technology development is that the underlying technology is still It is not mature enough and its applicable scenarios are relatively limited. On the one hand, there is still room for optimization and improvement in core blockchain technologies such as consensus algorithms; on the other hand, the processing efficiency of blockchain is still difficult to meet the requirements of some high-frequency application environments in reality. Moreover, the current mainstream blockchain technology platforms all originated from abroad. Domestic blockchain technology service providers must patiently start from the bottom development, achieve independent and controllable technology, and strive to lead the development of global blockchain technology. time period.

Competing among the heroes, the company that laughs last must be the company that really focuses on researching technology and developing practical applications! According to my observation, among the various applications based on Ethereum, the SEC social e-commerce chain has a very high chance of being implemented, and it is likely to become a killer application. There is a weekly report on the SECblock official account, which shows that the team is working hard.

⑸ Is there any professional analysis on the prospects of blockchain?

Since 2018, the blockchain industry has been booming. The related exploration and application of blockchain are no longer limited to the underlying platform. Internet giants and financial giants have already strengthened the application of blockchain in the fields of finance, public welfare, commodity traceability, etc., especially in the financial field, with blockchainThe implementation of applications with chain technology as the core is accelerating.
The blockchain industry is in a stage of rapid development
my country’s blockchain industry is currently in a stage of rapid development. According to the "In-depth Analysis Report on Business Model Innovation and Investment Opportunities in the Blockchain Industry" released by the Qianzhan Industry Research Institute, as of the end of March 2018, the number of blockchain companies in my country with blockchain business as their main business reached 456 From upstream hardware manufacturing, platform services, and security services, to downstream industrial technology application services, to industry investment and financing, media, and talent services to ensure industrial development, companies in various fields are basically complete.
Judging from the classification of application scenarios of the TOP20 companies on the ranking list, except for 13 companies that focus on blockchain infrastructure and platform construction such as underlying platforms and blockchain hardware, the application scenarios of blockchain have gradually enriched. Judging from the distribution of industry subdivisions, there are 7 industry application companies, mainly Internet companies (Alibaba, JD.com, Tencent) applied to public welfare and product traceability, as well as innovations in the evolution of financial companies (Ping An, China Merchants Bank, Bank of China) Fintech applications such as supply chain finance, bill and transaction clearing.
Since blockchain can make information non-tamperable and eliminate the possibility of data falsification from the root, the financial industry, especially those with higher requirements for real data, will embrace blockchain more actively.
Analysis of blockchain development trends
1. Blockchain has become the forefront of global technology development, opening up a new track for international competition;
2. The blockchain field has become a new hot spot for innovation and entrepreneurship , the integration of technology and sales will expand new application space;
3. Blockchain will be widely implemented in the real economy in the next three years and become an important support for the construction of Digital China;
4. Blockchain creation The new platform economy opens a new era of sharing economy;
5. Blockchain accelerates the process of "credible digitalization" and drives finance to "shift from virtuality to reality" to serve the real economy;
6. Blockchain supervision and The standard system will be further improved and the foundation for industrial development will continue to be solidified.
In addition, as an emerging technology, there are still many technical difficulties when applying blockchain in the actual production environment of the financial industry, such as throughput, scalability, consensus mechanism, privacy and security, and reliability. Management etc.
Technological innovations such as blockchain are of great significance to the financial industry and are expected to accelerate the process of "credible digitalization" and continue to drive finance "from virtuality to reality."

⑹ Which virtual currencies are worth buying in 2018?

Many media are hailing 2018 as the first year of blockchain. It was also at the beginning of this year that Bitcoin reached its peak. Although it has plummeted since the peak of 20,000 US dollars and entered an extremely slow bear market, it is often only in the bear market that we can clearly understand what a value currency is and what an air currency is. The bear market is also the best time to build a position.

I don’t know if you have paid attention to the recent announcements on several platforms such as OKEX, which removed a batch of air coins and altcoins orHiding it has never happened before. This at least shows that the country’s regulatory level has had in-depth communication with the trading platform. Any decentralized digital currency cannot bypass the so-called centralized exchanges, and it is this that has also led to the worthless air currency pyramid scheme. ICOs were conducted under the guise of blockchain, and 2017 was particularly crazy.

Any digital currency that wants to grow into a value currency recognized by the public must have its own prospects and direction. After nine years, Bitcoin is still yearning to become the world's universal digital currency, and Ethereum ETH, as the king of public chains, has a relatively complete ecosystem.

In my humble opinion, it is better to follow the mainstream when choosing digital currency. First, the plate is big enough and it is not easy for the dealer to control it. The second is that funds in bear markets tend to group together for warmth, and their first choice is mainstream currencies with high recognition.

You only need to carefully look at the transaction volume and capital volume of various digital currencies since the bear market in February to see a very intuitive comparison. If you can't tell what is a mainstream currency, then your best choice is to directly hold Bitcoin at a low point. If Bitcoin does not rise in one day, other currencies will not rise to the sky.

This issue is worthy of further study!

Let me personally recommend a few!

The amount of information is a bit large. If you need to invest in blockchain virtual currency, you can take a closer look!

If you just join in the fun and earn some living expenses, you can do whatever you want, whether it goes down or up, it depends on the quantity!

There are always a few currencies that will rise.

1: NetEase Planet released by NetEase!

Reason for purchase: The player base is large and the amount of coins issued is small. It can only be said that if the trading market is opened in the later period, it will be difficult to find a coin, which will also lead to a sharp rise in planet coins. Cardinality!

Two: Gongxinbao (Block City)

Let’s introduce the background first

Hangzhou Cunxin Data Technology Co., Ltd.

Founded in 2016, it is a company focused on blockchain technology innovation. The company has developed a public chain named Public Trust Chain, and developed the world's first decentralized data exchange based on Public Trust Chain. The exchange Suitable for data exchange in all walks of life. Gongxinbao Data Exchange has the characteristics of not caching data, protecting personal privacy, protecting data copyright, effectively curbing fraud, and supporting two-way anonymous transactions. Typical customers include online loans, auto finance, consumer finance, banks and other enterprises in the Internet finance field, as well as government departments, insurance, medical, logistics and other government and enterprise departments with data exchange needs. It uses decentralized thinking to solve the problems of various industries. Data SecurityThere are many core issues that have not been resolved in exchange and circulation. It can be used by the whole society and is widely used in various application scenarios such as citizens' study, work, and life, so that data can release its value and improve the efficiency of social collaboration.

A company that is not inferior to NetEase, but the funding behind it is even more terrifying! I

And choosing a team is very important!

These are some of the companies that cooperate with Gongxinbao! See it for yourself and you will understand!

The number of players has exceeded one million, and this is only players in China!

Three: Monero

The eighth most expensive virtual currency on virtual currency trading

The current price is: 1678RMB

And this currency is special because it is done in the form of tokens! It can be directly used as "money" for circulation and transactions

Import equivalent Bitcoin, Ethereum, Lycra, etc. wallets

Register now and fill in the sharing code to get about 16 yuan a day. As a reward, 0.1 coins can be withdrawn to the wallet

The sharing code is on the picture! Get it yourself if you need it!

You can pay attention to this coin,

Four: Traffic Coin (Magic Stone Coin)

One in China at 8:00 on March 07, 2018 The first regional chain virtual currency!

Chinese name: Magic Stone Coin

English abbreviation: DMC

Developer: LIVINGSTONE Michelle

Core algorithm: SHA256

Release date: 2017.10

Block size: 1M

Block speed: 60s
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Total issuance: 2 billion

Proof method: pow+pos

A total of 68 countries issued, first launched in China, crazy support within two days after opening registration 100,000 users have entered!

This leads to the platform limiting the certification speed~

The development team can also be said to be a team that has been in the virtual currency industry for many years

The Traffic Magic Box team is an independent R&D team focused on communication technology development under British Communications Technology Co Ltd. It is headquartered in Glasgow, Scotland and is a private research and development company established in 2010.operating company. The company continues to be the largest operator of mobile infrastructure hardware in the UK. The company has business locations or offices in 32 countries around the world, and its global revenue in 2015 was approximately US$4.5 billion. Turnover from overseas offices accounts for one-third of the group's total turnover.

The current black market purchase price is 25RMB! It can also be said to be a shiny dark horse in the currency world!

Five: Lianjia CHE

The current number of registered players is about 500,000!

The Lianjia CHE white paper explains the token and its post-trend development plan!

This is not a reason for recommendation but this coin has created a record of increase and trading volume within one week of being launched on the market!

CHE was released on February 28, and the release price was 0.019RMB. On March 2, the black market transaction price rose to the official transaction currency price of 0.24RMB, and the black market price was a terrifying price of 1.2RMB. It is said that The three-hour trading volume of 4.8 million coins on March 4th directly led to the number one trading volume in the virtual currency industry!

Now is the best time to enter the market! However, there are very few coins issued, and the demand is far greater than

the supply!

To sum up the above answers, virtual coins worth buying must have several common characteristics

1. Circulation (without circulation, it is equivalent to game currency)

2. The development planning trend of the virtual currency value system and the casting of the value system

3. The strength and background of the fund promoters (you have to keep up with the problem of eating meat with wolves)

The above are all personal opinions. You need to be cautious when entering the market. I hope it can be helpful to the tipster!

All mainstream currencies can be purchased, and everyone agrees on this. Bitcoin, Ethereum, Litecoin, Ripple, Dash, Zcoin, Monero, there are so many to choose from.

For those who don’t have a lot of funds and want to counterattack, you might as well study projects with good backgrounds, solid teams, company backgrounds, and easy-to-implement application scenarios, because these projects often have just entered the market. The market value is not high and there is plenty of room for growth.

I’ve been seeing a lot of bts.blz.zil.storj recently. If anyone feels the same way, give me a hug to keep warm.

Since Bitcoin went from being worthless to its highest price of more than 20,000 US dollars, it has increased millions of times in a few years. A small number of people relied on this opportunity to suddenly counterattack from poor people to billionaires, creating a huge wealth effect. Slowly, many people have changed from thinking that Bitcoin is a pyramid scheme to recognizing the value of Bitcoin. Because virtual currencies are really starting to take offThe time is 2017. According to statistics from various parties, virtual currencies will be even more popular in 2018. So which coins should we invest in in 2018? Let’s go into detail below:

First: Bitcoin, because Bitcoin is the representative of virtual currency. From the beginning, everyone thought it was a pyramid scheme. It has survived the twists and turns, and it is still slowly growing. The growth naturally has an unstoppable value trend of the times. If someone who has never been exposed to virtual currencies tells him about Bitcoin, he will definitely have heard of it. If this group of people comes to invest in virtual currencies, they will definitely choose Bitcoin from a familiar investor, which will have a supporting effect on the price of Bitcoin.

Second: Ethereum. Ethereum is equivalent to the operating system of a computer. Nowadays, various altcoins are developed based on Ethereum. It's similar to building a house. We need steel, cement, and sand. We can't make steel or cement ourselves. Ethereum builds modules of steel and cement for us. To develop various coins, we use these modules to create products. It has its own currency, so Ethereum has huge utilization value.

Third, various platform coins, such as Huobi’s HT and OKEx’s OKB. These platforms are already very powerful, with very strong technical and financial backgrounds, and the coins they issue have many application scenarios. Currently, there are a lot of air coins that have no capital, no technology, and no application scenarios, but they are still growing very well, so those with real value support will naturally have a greater future.

I couldn’t help but want to answer this question! At present, we see that various tempting MLM coins are rampant in various similar answers. Some are graded to lure users to buy mining machines, and there are even coins that shout slogans that they will only rise but not fall. I downloaded a few and studied them, such as Cloud Cat, Traffic Magic Box, THETE, etc. Anyone with a little knowledge of finance should know that these coins are clearly MLM coins. When the benefits are maximized, they will definitely make money and run away, which is risky. Great, I hope everyone will not take chances, be cautious, cautious, and more cautious! Please be quick in and out if you participate. Investing in these coins is like pulling chestnuts from the fire. If you are not careful, you will lose everything. Two days ago, Player.com was suddenly shut down for no reason, and many users had no way of getting back the money they invested in it. A lesson from the past and a guide for those behind us, please remember!

If you really want to invest in the currency circle, you must invest in mainstream currencies on formal platforms. Mainstream currencies have attracted a lot of capital attention, their fluctuations are relatively stable, and their development prospects are foreseeable. From the current fundamental point of view, the negative effects have been almost absorbed. From a technical point of view, the fourth wave of decline has also reached the end, and it has rebounded technically. The requirements are also relatively strong. Therefore, it is recommended to wait for the right time before you can start. It is recommended to pay attention to the following two currencies:

1. Bitcoin. It is the leader of mainstream currencies, the leader in ups and downs, and has good application prospects. If you need a rebound now, you can buy it.

2.ETC. The current price of the currency is low and the potential is huge. Once Bitcoin rises, the rise in this currency should be considerable, and retail investors with high risk resistance can invest.

On the investment platform, it is recommended to choose a formal investment platform. Currently, two platforms are recommended:

1. Huobi.com. This is a currency trading platform that was established very early. It has many users and a stable system. Currently it only supports currency transactions, making it easy for new players to get started.

2.OKEx Bitcoin. It is also formal and stable, the data is updated quickly, and it can be traded in currency or legal currency. It is simple to operate and suitable for beginners to learn.

Desert Populus euphratica only sells good stuff with conscience! Thank you for your support!

There are many types of virtual currencies on the market now, and they are all mixed up. You must clearly identify them before buying and cutting them. Do not buy them at will to prevent others from taking away the leeks. Currently, it is relatively formal. How can I find it on a non-small account if it is on the public chain? Not many have their own exchanges, such as Bitcoin, Ethereum, etc., as well as the recently popular POC, which are worth buying, but you must know how to analyze the market conditions well

2018 is the year of the explosion of virtual currencies. Under the leadership of Bitcoin, more and more currencies have started to develop. I think Bitcoin has great potential and is worthy of investment.

Why is it called bit yuan? Because it holds China’s first blockchain invention patent. As we all know, things with patents are very powerful, and this is the case with Bitcoin.

In the past, Bitcoin was not called Bitcoin but was called Ringgit Malaysia. It had been at zero for several years. In 2017, it came out again and was renamed Bitcoin. When it was first taken off the shelves, I remember it was around 0.4. Years later, on the day it was first listed on the exchange, it suddenly increased more than ten times.

Let me talk about why I think it has great potential and can still rise. First of all, not many people are paying attention to this coin at the moment, but it is very good technically. In the past few years since it was offline, the boss of their team should have In his free time, he does various public relations and so on. He is also the first person to have a patent certificate related to virtual currency in China. And not many people in YCC know this. At present, China's policies are loosened, and the project team behind them does not want to miss this big star. After all, it is a currency with a background of cooperation with the world's top 500 companies, and it should receive more attention.

Personally, I think Ethereum can be purchased now at a reduced price. Ethereum has launched several blockchain games, such as Ethereum Horse and Ethereum Monster. These games are more eye-catching. If you encounter official events, you can grab one at a low price. Horses, after a horse with creation attributes is produced, its value is too high. Also, if a gold-digging horse with very good attributes is produced in the game, the speed of mining Ethereum coins will be higher than that of a mining machine, and It doesn’t cost much electricity, and you can also buy NetEase’s Black Diamond. I’m not optimistic about the Internet Letz Dog, after all, it’s a brush.There are too many people, Xiaomi Crypto Rabbit is too difficult to grab, and Gongxinbao gxs has a lot of room for appreciation. In short, it is relatively stable to buy Ethereum

There are many virtual currencies on the market, including Bitcoin, Litecoin, Ethereum, Infinitecoin, Dogecoin, Yuanbaocoin, etc., and there are many altcoins with many names, so I won’t list them all here. Currently on some cryptocurrency trading platforms, they are basically Bitcoin, Litecoin, and Ethereum.

Based on my many years of research on virtual currencies, I believe that only Bitcoin, Litecoin and Ethereum are worth buying. You should not buy other virtual currencies because you cannot control the circulation at all.

When purchasing virtual currency, you must have the ability to withstand stress and a mentality of returning to zero at any time. Because every virtual currency has the possibility of being worthless, there are risks in currency speculation, so you need to be cautious when entering the market!

⑺ What stages has the blockchain developed?

The five stages of blockchain development
1. Germination stage: The real germination stage of blockchain was in 2007 By 2009, a Japanese-American with the pseudonym Satoshi Nakamoto first described a new fantasy report on electronic currency on a cryptography discussion group in 2008 under a different name. Since then, Bitcoin has been born. As early as 2007, Satoshi Nakamoto began to explore a series of new technologies with the intention of creating a new currency. The Bitcoin white paper was released on October 31, 2008, and the Bitcoin system officially began operation on January 3, 2009.
The main technologies supporting the Bitcoin system include hash functions, distributed ledgers, blockchain, and asymmetric encryption; it can be seen that these technologies build the initial version of the blockchain, which can also be said to be a blockchain It is the underlying technology of Bitcoin. In the three years from 2007 to 2009, Bitcoin was in the experimental stage with the participation of a very small number of people, and real commercial activities had not really begun.
2. "Geek" niche stage: The "Geek" here refers to people who are enthusiastic about Internet technology and who regard technological innovation as their fashion and life. The first Bitcoin exchange appeared on February 6, 2010. On May 22 of the same year, someone bought 2 burgers with 10,000 Bitcoins. On July 17 of the same year, the exchange Mt. Gox was established. This marks As Bitcoin officially flows into the market. Despite this, the only people who can truly understand and enter the market to participate in Bitcoin buying and selling are geeks who are passionate about Internet technology. They discuss Bitcoin technology on forums, mine Bitcoins on their computers, and then buy and sell Bitcoins on Mt. Gox. Today, these geeks have become billionaires.
3. Market brewing stage: At the beginning of 2013, the price of Bitcoin was US$13. However, on March 18 of the same year, the Cyprus government closed banks and the stock market due to the financial crisis, causing the price of Bitcoin to soar. In April, the highest price rose to US$266. . On August 20 of the same year, the German government confirmed Bitcoin’s currency status. On October 14, the Chinese InternetThe opening of a Bitcoin payment channel was announced, and the U.S. Senate hearing in November also clarified the legality of Bitcoin. On November 19, the price of Bitcoin rose to $1,242, reaching a new high. Despite this, the foundation for blockchain to enter the mainstream social economy is not yet available, and the surge in Bitcoin prices is only due to overly optimistic expectations. The containment of China's banking system, the collapse of Mt.Gox and other events caused the price of Bitcoin to continue to fall. In early 2015, the price of Bitcoin had fallen below 200 US dollars. From 2013 to early 2015, the public began to understand Bitcoin and blockchain.
4. Blockchain mainstream period: Britain left the EU on June 23, 2016, North Korea’s fifth nuclear test in September, Trump’s election in November and other events. The uncertainty of the world’s mainstream economy has led to risk aversion. Functional Bitcoin began to recover. The market demand was large and the increase in transaction volume caused the price of Bitcoin to soar from a maximum of 400 US dollars in 2016 to 20,000 US dollars in 2017. The wealth-making effect of Bitcoin and the transaction overflow caused by the congestion of the Bitcoin network It has led to the explosion of other series of virtual currencies, and various blockchain applications have also exploded. There have been many blockchain assets that are a hundred times, even a thousand times, or ten thousand times, triggering a crazy pursuit around the world, and then Chicago The launch of Bitcoin futures trading on the commodity exchange marks Bitcoin’s official entry into the mainstream investment product series, and Bitcoin and blockchain have completely entered the global spotlight.
5. Industrial implementation stage: After the market frenzy in 2017, virtual currency and blockchain made adjustments in terms of market, supervision, and cognition in 2018, returning to rationality. Many blockchain projects that imitate blockchain technology in 2017 will gradually die out as the market cools down, and projects with real practical blockchain applications will initially be implemented. 2018 is not only the first year of blockchain, but also a blockchain gold rush period. After the big waves wash away the sand, what remains is relatively good gold.
From the perspective of the history of blockchain development, blockchain technology is not yet mature and is currently in the growth stage. Specific practical applications of blockchain are only used in the financial field. To apply blockchain to other industries, there is still need for There is a journey to go, but the blockchain trend should be grasped. There are advantages and disadvantages in actively learning the new field of blockchain.

⑻ 2018 is the first year of blockchain, so what is blockchain in 2019?

2019 is the first year of blockchain to break financial monopoly
From Cable TV Every industry, from corporations to retail businesses, is scrambling to hold on to what they consider their most precious possession: their monopoly. The traditional view is: "If you control the entrance and the channel, then consumers have almost no choice."
However, we have seen companies like Netflix and Amazon break the original pattern and provide us with Life offers more choices. Likewise, in the world of digital currency and finance, some of the largest financial institutions are facing serious challenges.
Estimated decentralized business and demand in 2019Demand will rise, and I think this will provide more opportunities for already successful blockchain companies. At the same time, this opportunity also implies risks. If, as in 2018, blockchain company founders or entrepreneurs promise too much and the project is suspected of being exaggerated, they may be discredited and lose their first-mover advantage.
Asia was a step ahead
For decades, the world's largest financial institutions have controlled the vast majority of the global economy's financial system.
However, blockchain companies have begun to level the playing field by accessing banking services and real-time payments. In 2019, the blockchain industry will enter the field of securities, loans and other derivative financial products in addition to financial payments. Companies like Securitize*, Dharma, Dydx, Compound Finance and The Ocean are all companies dedicated to building decentralized finance.
In the past few years, mobile app companies such as RAP, Gojek and Paytm have expanded their business, with products such as payments, investments, remittances, loans and insurance. As many Asian economies shift from cash to a digital economy, they are rapidly attracting users of neobanks.
Asian regulators have provided clearer guidelines for blockchain and digital currency projects because they believe blockchain is a catalyst for economic growth and has the potential to become a sunrise industry in the future.
In addition, more than 80% of digital currency trading volume comes from Asia, so digital currency investors are very eager to build reliable infrastructure. If Grab, Gojek and Paytm can benefit from digital currency investors, then they will start to support blockchain more and provide a better experience for payments, loans and other derivative financial products.
Back to Original Intentions
Over the past few years, the digital currency industry has strayed away from its original financial vision, and this was well illustrated in Satoshi Nakamoto’s Bitcoin white paper. Just like the boom and bust of the Internet, almost every real-life case imaginable, such as tracking the freshness of flowers and other logistics chains, are using the buzzword blockchain to attract attention.
However, just like the early Internet, real implementation cases must match the development stage of the technology.
For example, Netflix would not have been able to successfully stream TV shows in 2000, when less than 1% of the population had access to broadband. Over the past few years, it has become increasingly clear that payments are a real-world example of blockchain now being used at scale.
In 2019, blockchain companies will build on this foundation and use smart contract platforms to rapidly develop in decentralized financial applications (such as loans and insurance products).
I always find that the best applications happen in specific market segments. As long as blockchain companies can focus on products that solve specific problems, then we will see more competitive products. , innovative blockchain companies.
And, this is a good thing for the entire industry.

⑼ History of the Birth of Blockchain

Many people will be instinctively daunted by the word "blockchain" when they hear it, thinking that it is unpredictable content or A technology has nothing to do with me.

2018 is the first year of blockchain technology. In the past Spring Festival, blockchain has become really popular. The "three o'clock sleepless zone" of the first blockchain community "Blockchain", articles from major media "How to introduce blockchain to seven aunts and eight aunts", novices from all walks of life are ready to enter the currency circle and try their best, etc.

We know that the Internet has connected the world over the course of decades. People don’t talk about whether the world is flat, because as long as you have a computer or a mobile phone, you are closely connected to the entire world. Elites are accustomed to calling the past Internet era the information Internet era.

With the advent of blockchain technology in 2008, humans were caught off guard and drawn into the world of bits. In the future, no matter whether you understand whether you know what blockchain technology is? Do you understand how digital virtual currency is implemented? They have all been coerced into the second era of the Internet: the era of value Internet. What you don’t know is how blockchain technology was born?

David Chaum, the "bishop" figure of cypherpunk in the 1980s and 1990s, invented the cryptographic anonymous cash system Ecash in 1990. Chaum believes that a distributed, truly digital cash system should encrypt people’s privacy.

British cryptographer Adam Baker invented Hashcash in 1997, which used the Proof of Work system. The proof-of-work system is one of the core concepts of Bitcoin.

In 1997, Harper and Stonitta proposed a protocol that uses timestamps to ensure the security of digital files. This protocol has also become one of the prototypes of the Bitcoin blockchain protocol. The biggest feature of timestamps is that when a virtual currency is traded, it is timestamped and it cannot be changed.

Cryptozoology expert Dai Wei invented B-money in 1998. B-money emphasizes point-to-point transactions and immutable transaction records, and every trader in the network keeps track of transactions.

In 2004, Hal Finney, a top developer at PGP Crypto Company, launched the electronic currency "Crypto Cash", which used a reusable proof-of-work mechanism (RPOW).

But their single invention and idea are still not enough to become a world-class virtual currency. Ecash declared bankruptcy in 1998; the proof-of-work system cannot guarantee whether a digital currency has been traded many times;The technical protocol of time stamping is only used on a small scale by the government; in the B.money system, David did not solve the problem of ledger synchronization; in the end, Halfini's idea was not enough to become a world-class virtual currency.

In 2008, when all technical conditions were mature and time conditions were mature, a god-level figure was still needed to answer a question: why did the previous virtual currency pioneers fail? The name of the person who answered this question is Satoshi Nakamoto.

He believes that the most important reason for the failure of previous virtual currencies is that they all have a centralized structure, and all transaction data will be aggregated into the company's data center, which is no different from government-issued currencies. Once the company that backs the virtual currency goes bankrupt, or the central server of the general ledger is compromised by hackers, the virtual currency will face the risk of collapse. Satoshi Nakamoto optimized David Chaum's Ecash, integrating timestamps, proof-of-work mechanisms, asymmetric encryption technology, and the structure of UTSO, and finally invented Bitcoin.

It can be seen that blockchain is not a single technology, it is a collection of a series of above-mentioned technologies. Bitcoin is just a typical example of the first large-scale application of blockchain technology. In the future, blockchain technology can be applied to many fields such as financial services and social life.

⑽ Did the total blockchain investment in the first quarter of 2018 reach 681 million yuan?

According to reports, the latest data shows that the total blockchain investment in my country in the first quarter of 2018 was 681 million yuan. Yuan.

Experts said that in layman’s terms, blockchain is a public account book that is trustworthy, cannot be tampered with, and cannot be repudiated. It is highly transparent and can therefore fully realize multilateral mutual trust and distinguish between One of the best things about blockchain is that it solves the problem of data reliability and credibility, making the digital world as real as the physical world.

Content comes from: Bit 110