区块链平台币有哪些,区块链buk交易所

毋庸置疑，区块链技术的发展已经改变了我们的生活，而区块链平台币也为全球投资者提供了更多的投资机会。今天，我们就来聊聊区块链平台币，以及BUK交易所。

首先，让我们先来了解一下区块链平台币。区块链平台币是一种新型的数字货币，它是由区块链技术支持的，是一种去中心化的数字货币，可以用来支付网上购物、支付服务、投资、转移资金等等。区块链平台币也是一种虚拟货币，它不受政府的监管，投资者可以自由地买卖，把握投资机会。

其次，让我们来聊聊BUK交易所。BUK交易所是一个专注于区块链平台币的交易平台，它提供了安全、稳定、便捷的投资环境，为投资者提供了更多的投资机会。BUK交易所拥有先进的技术，精良的交易系统，安全可靠的交易机制，为投资者提供了更安全、更便捷的投资环境。

总之，区块链平台币是一种新型的数字货币，它为投资者提供了更多的投资机会，而BUK交易所也为投资者提供了安全、稳定、便捷的投资环境，投资者可以自由地进行买卖。

最后，建议投资者在投资前要仔细研究、了解市场动态，要掌握投资风险，以便把握投资机会，获得更好的投资收益。

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⑴ Is there any risk in blockchain digital currency investment? Is there a more stable platform?

Blockchain currency investment is basically a scam and is in the research stage at home and abroad. , other companies are doing it for the purpose of making money.

⑵ What is blockchain? Blockchain is virtual currency

Let me tell you about blockchain in a simple way. There is no need to use any advanced professional terms, because That's too difficult to understand. Let me give you an analogy to make sure you understand it at a glance.

Chinese mahjong can be understood as blockchain. If the four of you ABCD are going to play mahjong, who will say hello? If A greets, then A is the initiator of this block. A is responsible for finding the mahjong parlor. Organizer A can invite BCD, or B can invite C or C can invite D. It doesn't matter.

abcd gathered in a mahjong parlor and started playing mahjong. The process of shuffling the cards in the mahjong machine, drawing cards, and playing cards by abcd can be understood as a mining stage similar to Bitcoin in the blockchain.

Everyone has different cards, which is equivalent to the algorithm in the block, but there is a goal, and they are all for the purpose of cheating. Among them, A cheated, and bcd said nothing. , everyone knows at a glance that A has won. This is called the consensus mechanism in the blockchain.

A is messed up. After A knocked down the mahjong, bcd all know how A got confused and remember it in their hearts. If A wins 10 yuan, both AbCD and A will know that A wins 10 yuan. , this is called distributed accounting in the blockchain.

Everyone who plays mahjong knows what mahjong arrangement can be used, and everyone also knows what cards can be doubled, so this can be understood as a smart contract in the blockchain.

Everyone knows the final winning card of A after A is knocked down. No one can tamper with this result because everyone is watching it. This can be understood as the immutability of the blockchain. sex.

After A announced that he was cheating, everyone did not go to another person, such as E, F, G... to verify. The same was true after B won... no regulatory agency can control it They all manage themselves. This is the decentralization in the blockchain.

By analogy, the four buddies abcd played mahjong for a day, and abcd recorded the winning and losing of each game, no matter what method they used, whether it was brain memory, video recording, or notes. Well, the more they fight, the more they can reflect the immutability, decentralization, distributed accounting, and consensus of the blockchain...

At this point, you Now you basically understand what blockchain is, isn’t it very simple?

The second question is that blockchain is not a virtual currency. Virtual currency is just a part of blockchain technology.

Many people think that virtual currency is the blockchain and Bitcoin is the blockchain. This is actually wrong. Just thanThe fame of Bitcoin has brought blockchain into the public eye.

Satoshi Nakamoto invented Bitcoin using blockchain technology, and he defined Bitcoin as a peer-to-peer electronic cash system. The term "electronic cash" indicates that what Satoshi Nakamoto wanted to invent was not Not just a payment system, but a monetary system with an independent monetary philosophy.

Today’s hotly-hyped virtual currencies, as well as mining, are resisted by many departments and countries. The fundamental purpose is not to waste resources, electricity, etc., but because people with blockchain technology Virtual currency has subverted traditional finance and can easily cause the collapse of traditional finance. I have talked about this in my previous Q&A, so I won’t go into details here.

It can be said that Satoshi Nakamoto and the Bitcoin he invented are the pioneers of the blockchain. It was Satoshi Nakamoto who brought blockchain technology into everyone’s field of vision. Blockchain technology is still widely used in finance, medical care, service industry, big data security...

Let’s talk about this big data. As we all know, the recent Didi incident due to big data security The impact is still quite large. If decentralization in blockchain technology is used, personal data can be obtained and saved through the blockchain. How can there be data leakage? In today's society, with the advancement of science and technology, as long as you use your mobile phone to connect to the Internet, you have no data security. Your personal information has already been leaked completely, so blockchain technology is inevitable for social progress. trend.

Let’s talk about blockchain. I hope you can learn something from it. You can also pay more attention to blockchain technology and improve your cognitive level. (Personally coded by hand)

Blockchain is an underlying technology that can issue virtual currency

Blockchain is a technology and a distributed decentralized Centralized technology, this technology can be applied to storage. Blockchain is not a virtual currency. Virtual currency is just a digital currency made using blockchain technology. Now, for example, the relationship between blockchain and digital currency is like, for example, if you build a dapp application mall on a certain chain, then you A token related to this mall can be issued.

The real connection between blockchain and virtual currency

What we are pursuing now is the application of blockchain technology. You develop a public chain and build many shopping malls, finance, defi, real estate, and tourism on this public chain. Such a dapp, this public chain has value, and then the tokens issued by this public chain have value, just like the current Ethereum, pi network

There are too many on the Internet now The so-called "blockchain digital currency", when we look at virtual currency, we look at what problems the public chain it is on can solve and what value it has, rather than blindly hype it. I think blockchain is the underlying technology. I think we only know The surface of blockchain.

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Author: Leng Leng’s point of view

Blockchain is a technology, and virtual currencies like Bitcoin are the products of applications on the blockchain. There are many video explanations on my homepage.

In 2008, "Satoshi Nakamoto" first proposed the concept of blockchain in Bitcoin. Bitcoin is a peer-to-peer electronic cash system and is the earliest and most famous blockchain. Implement projects.

Generally speaking, a blockchain is an immutable ledger maintained by nodes in a distributed network. These nodes each maintain a copy of the ledger by executing transactions verified by the consensus protocol. The ledger exists in the form of blocks, and each block is connected to the previous block through a hash.

Blockchain is not equal to virtual currency

Blockchain is not virtual currency. Virtual currency is an application of blockchain technology. Let’s put it this way, blockchain is the Internet, and virtual currency is Sohu or Tencent. Blockchain is infrastructure and the infrastructure of future networks. It is China's national strategic technology. It has been pushed to the forefront, and the next step of informatization is based on blockchain.

Blockchain is a computer model of distributed data storage, point-to-point transmission, and consensus mechanism. In simple terms, blockchain is a decentralized database. How to use this technology? Is the value reflected? Under the consensus mechanism, a technical thing like blockchain is formed to give a specific token, which is BTC

Blockchain: Blockchain is a distributed ledger, through decentralization, Centrally maintain a reliable database in a trustless manner. Take Alipay transactions as an example. The traditional transaction method is that the buyer purchases goods on the Taobao platform, and then transfers the money for the goods to the intermediary platform Alipay. After the seller ships the goods and the buyer confirms receipt of the goods, the buyer notifies Alipay to transfer the goods. The money is transferred to the seller's account. However, the transaction model supported by blockchain technology is completely different. Buyers and sellers can trade directly without going through any intermediate platform for credit transactions. After the transaction, the system publishes the transaction information to the P2P network in the form of broadcast, and all received The node or host of the transaction information will record the transaction after confirming that the information is correct. Virtual currency: Virtual currency on the Internet, such as Bitcoin (BTC), Fuyuan Coin (FTC), Litecoin (LTC), etc. Bitcoin is an electronic currency generated by open source P2P software. Some people also paraphrase Bitcoin. "Bitcoin" is an online virtual currency. Mainly used for Internet financial investment.

Blockchain is a new type of Internet application technology, which uses emerging technologies such as distributed storage, cryptography, smart contracts, and consensus algorithms. It can be said to innovate existing Internet protocols. A new method of data transmission. At present, blockchain technology is constantly iterating

1. Blockchain 1.0, symbolizing Bitcoin’swas born; the development of blockchain technology only came about with Bitcoin.

2. Blockchain 2.0, the Ethereum decentralized application platform, Ethereum introduces the application of smart contracts, representing the blockchain The beginning of a new era of chain technology; now everyone can create projects on Ethereum, and many good projects have been launched in recent years

3. Blockchain 3.0, DeFi opens to decentralization In the era of modernized finance, DeFi projects use smart contract technology to realize various functions of traditional financial institutions, such as derivatives, lending, trading, financial management, asset management, and insurance. There are currently mixed reviews for DEFI, which will take time to verify

Although the blockchain originated from Bitcoin, just like the first computer when the Internet first appeared, Bitcoin is mainly used by miners. Mining rewards

⑶ What are the current blockchain trading platforms?

For the world-renowned blockchain trading platforms, please refer to the figure below:

There are many similar platforms. For details, you can go to the non-small account platform to check. The market price of digital assets fluctuates greatly, and no one can be sure. Compared with the previous hotness, the current market is in a cooling stage.

Blockchain is the core supporting technology of the digital cryptocurrency system represented by Bitcoin. The core advantage of blockchain technology is decentralization. It can realize point-to-point transactions based on decentralized credit in a distributed system where nodes do not need to trust each other by using data encryption, timestamps, distributed consensus and economic incentives. Coordination and collaboration thus provide solutions to the common problems of high cost, low efficiency and insecure data storage in centralized institutions.

The application fields of blockchain include digital currency, certificates, finance, anti-counterfeiting and traceability, privacy protection, supply chain, entertainment, etc. The popularity of blockchain and Bitcoin has led to many related top domain names. have been registered, which has had a relatively large impact on the domain name industry.

⑷ Is there a reliable platform for blockchain and digital currency?

There is only one absolutely reliable platform: national sovereign digital currency!

What is currency? The core of currency is credit. What do you use for credit endorsement?

What is the difference between digital currency and payment, Bitcoin, etc.?

In fact, digital currency is fundamentally different from the forms mentioned above and is not the same species at all.

Q coins are similar to exchange coupons, as if you opened a supermarket and then issued some exchange coupons, similar. It is based on RMB and can only be used in your own supermarket. But if you take this to other supermarkets, other supermarkets will not recognize it. For example, China Resources will not recognize the low-price coupons from Hualian Supermarket, for a similar reason. In fact, Hualian did not print currency at all, but was just an accounting activity. Q coin has a similar principle, so there is no conflict with the RMB.

Alipay, justIt is similar to replacing POS machine, which is a tool for payment. Therefore, it does not conflict with the Q coins in your supermarket, nor does it conflict with the RMB. It is just a payment tool. For example, your Hualian supermarket can use POS machines, but you can also use Alipay. Of course, you can also use cash. This is not directly related to RMB, it is just a payment tool.

Bitcoin is a currency that is different from the two mentioned above. From a certain perspective, Bitcoin is a new species that benchmarks against the RMB and the US dollar. The technology used is blockchain technology (it can be understood that blockchain is part of the technology of electronic money printing). But the shortcomings are also more obvious, that is, compared with the RMB, it lacks sovereign credit endorsement and is only backed by technology and algorithms. It is indeed wonderful in a fairy tale world, but the real society is very cruel. what is the reason? If a country wants to be stable, its currency must be stable. If the currency is unstable, it will easily cause social instability. So

Sovereign currency is the legal currency issued by a country. There is a very important concept here, that is, the core of modern currency is not gold and silver (it will be a little different from that in political books), but national credit. When the country prints excess amounts, it is using its credit to a certain extent. Therefore, the country must protect its currency. Assuming that the political situation of a certain country is uncertain, is its currency still valuable? Therefore, when we look at the currency strength of the U.S. dollar, it is not just its correlation with oil. What is important is the strength and military support of the United States. The euro is a very special regional currency, but because it is not backed by national sovereignty, it will suffer some losses in the game with the US dollar.

National sovereign digital currency means that the country has issued a new currency, similar to the seventh set of RMB, but expressed in digital currency. Then it is the same type as the RMB in the past. Therefore, it is also necessary for the central bank to coordinate the issuance. Therefore, it will be said: According to the plan, in the next two to three years, 30% to 50% of M0 nationwide will be replaced by central bank digital currency, basically realizing the nationwide promotion of central bank digital currency. Many people don’t understand the meaning of this sentence. The so-called M0 is cash in circulation. Many people exclaimed whether money printing is faster. This is too unprofessional. It has nothing to do with the speed of money printing. It is just a change of currency form. It can be understood that we are using paper money now. For the convenience of use, we have to change the type. The one that is more reliable than plastic money is electronic money.

This is more informal. So we can see that this is fundamentally different from Bitcoin in the past. Bitcoin does not have the credit endorsement of national sovereignty. If one day Bitcoin falls off a cliff, who will be responsible? No one can take responsibility. At most, it is a lack of confidence in the market. However, national sovereign digital currency is backed by national credit and has the same attribute as the banknotes in our wallets.

Typing is not easy. hand pain.

To sayThere is a reliable trading platform that is not available in China. Because you cannot directly use RMB to trade, and trading with this kind of platform is prohibited in China.

I know that there were several of these blockchain digital currency trading platforms that were relatively reliable three years ago, but two years ago, they were all discontinued under the control of national policies. Of course, there are also several that are registered and operated in foreign countries.

It’s not reliable! Just like gambling, if you win, you still want to win, and if you lose, you still want to win. It is easy to fall into this, and it is a bottomless pit, so stay away from the good points.

Observe first, act later.

In terms of trading, there are Huobi, Binance, OK;

In terms of media, there are Mars Finance, Gyro Finance, and ChainDD;

In terms of community, there is Bihu , Cailu, Lichang;

In terms of wallets, there are imtoken, tp wallet, and mykey.

Generally, there are three major trading platforms, Huobi and Binance. They are both old platforms. They have been in operation for a long time and have large transaction volumes. They are among the top five in the world. Binance has launched There have been several hacker attacks, but the security is not that bad. There have been no problems with the other two platforms. There are also some second-tier platforms, such as zb bibox and matcha. In short, digital currency is a high-risk investment, and there are many platforms that have closed down. The previously popular fcoin has gone away.

If the pi coin is successfully implemented according to his white paper plan, it will have a bright future. As for how much it is worth, it depends on how far the pi project can be achieved.

It is very important to find a reliable platform. This is the experience of a friend of mine. He was defrauded of tens of thousands in October 2019. At that time, I received a call from a girl who claimed to be Guotai Junan’s customer service, and then she pulled him into a stock recommendation group. There was stock recommendation information in the group every day. The stocks recommended earlier were quite accurate and indeed made some money. The stocks he recommended before May 1 My friend bought a lot, but this time he was not as lucky as the previous times. The stock plummeted and he was trapped. At this time, Yang Ming in the group said that he would lead them to earn back the money they lost through another method. After all, they lost money because of the stocks he promoted, and they felt bad about it. Then they were guided to another platform to open an account to buy 5GCS digital currency. At the beginning, the platform could also withdraw cash, so they relaxed their vigilance. After about a month, the platform began to be unable to withdraw cash, and they could not withdraw the money in their accounts. Only then did they wake up and be raped. Cheated.

Bitcoin was very popular in the past few years and is considered one of the largest platforms. However, this transaction method is greatly affected by policies and regulations. Currently, there is no globally accepted implementation standard, and there are too many gray chains. There is currently no very reliable platform.

⑸ What is blockchain

When designing the Bitcoin system, Satoshi Nakamoto creatively combined computer computing power competition with economic incentives to form proof of work (proof -of-work, POW) consensus mechanism, allowing mining computer nodes to compete in computingIt has completed the currency issuance and accounting functions, and also completed the operation and maintenance of the blockchain ledger and decentralized network. This forms a complete cycle: mining with mining machines (competition for computing power), completing decentralized accounting (operating the system), and obtaining economic incentives in the form of Bitcoin (economic rewards).

Bitcoin’s proof-of-work consensus mechanism is a layer that connects upper-layer applications and lower-layer technologies: the layer above it is the issuance, transfer, and anti-counterfeiting of electronic cash; the layer below it , the nodes of the decentralized network reach a consensus and update the distributed ledger.

When discussing the present and future of blockchain, we will constantly return to the design of the Bitcoin system. It is a simple and exquisite system that integrates technical and economic factors. The source of all innovation in the blockchain.

The definition of blockchain

At this point, I believe readers can roughly understand what blockchain is. Finally, let us explain blockchain from different perspectives. Let’s define it.

The first definition of blockchain (relatively popular)

Bitcoin: an encrypted digital currency; blockchain: a basic technology.

Blockchain is an underlying technology derived from “Bitcoin”. In other words, Bitcoin is the first wildly successful application of blockchain technology.

The second definition of blockchain

Blockchain is a technology for “value representation” and “value transfer” in the digital world. One side of the blockchain coin is an encrypted digital currency or token that represents value, and the other side is a distributed ledger and decentralized network for value transfer.

Distributed ledgers and decentralized networks are also often called "chains", which can be regarded as a software platform; and the tokens that represent value are often called "coins".

The token is stored on the chain and managed through the code on the chain (the main form of smart contract), which is programmable.

What is blockchain

⑹ What is blockchain and what is digital currency

Blockchain is an important concept and essence of Bitcoin It is a decentralized database.
At the same time, as the underlying technology of Bitcoin, it is a series of data blocks generated using cryptographic methods. Each data block contains a batch of Bitcoin network transaction information, which is used to verify the validity of its information. (anti-counterfeiting) and generate the next block. Digital currency is an unregulated, digital currency that is usually issued and managed by developers and accepted and used by members of a specific virtual community. The European Banking Authority defines virtual currencies as: digital representations of value that are not issued by a central bank or authority and are notIt is linked to legal currency, but because it is accepted by the public, it can be used as a means of payment, and can also be transferred, stored or traded electronically.
The content of this article comes from: China Law Publishing House's "Complete Knowledge of Legal Life Common Sense Series"

⑺ Popular explanation of what blockchain is

Question 1: Blockchain What is it? Can you explain the principle of 10-point blockchain in plain language: a decentralized distributed accounting system
The core of blockchain technology is that all currently participating nodes jointly maintain transactions and databases , which enables transactions to be based on cryptographic principles rather than trust, so that any two parties who reach an agreement can directly conduct payment transactions without the participation of a third party.
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Technically speaking, a block is a data structure that records transactions, reflecting the flow of funds for a transaction. The blocks of transactions that have been reached in the system are connected together to form a main chain, and all nodes participating in the calculation record the main chain or part of the main chain. A block contains the following three parts: transaction information, hash hash formed by the previous block, and random number. Transaction information is the task data carried by the block, specifically including the private keys of both parties to the transaction, the number of transactions, the digital signature of electronic currency, etc.; the hash formed by the previous block is used to connect the blocks to realize the past The order of transactions; random numbers are the core of transaction completion. All miner nodes compete to calculate the answer to the random number. The node that gets the answer the fastest generates a new block and broadcasts it to all nodes for update, thus completing a transaction.
1.1 What is Blockchain
Blockchain (BlockChain) refers to a technical solution that collectively maintains a reliable database through decentralization and trustlessness. This technical solution mainly allows any number of nodes participating in the system to associate and generate a series of data blocks (blocks) using cryptographic methods. Each data block contains all the information exchange data of the system within a certain period of time, and generates The data fingerprint is used to verify the validity of its information and chain to the next database block.
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In layman’s terms, blockchain technology refers to a way for all people to participate in accounting. Behind all systems there is a database, which is a big ledger. Then who will keep this ledger becomes very important. At present, it is whoever owns the system who keeps the accounts. Each bank’s account books are kept by each bank, and Alipay’s account books are kept by Alibaba. But now in the blockchain system, everyone in the system has the opportunity to participate in accounting. If there are new transaction data changes within a certain period of time, everyone in the system can do accounting. The system will judge the person who has the fastest and best accounting during this period, write the recorded content to the ledger, and Send the contents of the ledger during this period to all other people in the system for backup. In this way, everyone in the system has a complete ledger. Therefore, this data becomes very safe. The tamperer needs toOnly when more than half of the system node data is modified can the data be truly tampered with. Such tampering would be extremely costly, making it nearly impossible. For example, Bitcoin has been running for more than 7 years. Countless hackers around the world have tried to attack Bitcoin, but so far there have been no transaction errors. It can be considered that the Bitcoin blockchain has been proven to be a safe and reliable system.
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1.2 Why is there blockchain innovation?
Human beings need to communicate during their activities, and communication is based on information. In the past, information circulation was not convenient enough to satisfy market participants. There is a demand for information, so intermediaries and centers are born. This centralized system has problems such as high cost, low efficiency, value dispersion, "information islands" and insecure data storage. However, due to technical and environmental factors, this system continued to operate for many years until the emergence of the Internet. The starting point of the first generation of the Internet is the TCP/IP protocol, which is an open code that implements a unified format for peer-to-peer transmission of information by all nodes on the network, and brings the basic values ​​of freedom and equality required by a global unified market into programmed, protocol-based, and reliably Execution. The Internet eliminates low-value, high-cost intermediate chains and achieves low-cost and high-efficiency global information transmission in a decentralized manner.
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However, the first generation of the Internet did not solve the problem of information credibility. Activities that can be decentralized on the Internet must be activities that do not require credit endorsement, and activities that require credit guarantee must be activities involving centralized third-party intermediaries. Therefore, Internet technology that cannot establish global credit has encountered great obstacles in its progress - people cannot participate in any value exchange activities on the Internet in a decentralized manner. To realize value exchange, people still need third-party intermediaries based on credit (such as banks, clearing agencies, exchanges). The global centralized credit system still has problems such as high operating costs, low efficiency, and vulnerability to attacks and damage. For example, each country's legal currency has different credit values ​​and incompatible clearing systems, which adds a lot of cost to global trade.
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Therefore, what the second generation Internet must break through is: how to establish global credit in a decentralized manner? Let...>>

Question 2: What is blockchain? What does it mean in layman’s terms? What is China’s attitude towards blockchain? What can blockchain do? Blockchain, a great technology that accompanied the birth of Bitcoin, is currently being used in the financial field to significantly reduce transaction costs and improve efficiency, which is enough to excite Wall Street. However, this is just the tip of the iceberg. Its potential applications are very broad and will subvert every aspect of our lives in the future.
Blockchain is an important concept of Bitcoin. It is essentially a decentralized database and serves as the underlying technology of Bitcoin. One of the most basic characteristics of Bitcoin is decentralization. gold in recent monthsFinancial giants have gradually begun to pay attention to this technology of Bitcoin and have used this technology in non-monetary fields, such as stock trading, election voting, etc. (1) Art Industry
Artists can use blockchain technology to declare ownership and issue numberable, 100% edition works in digital form for any type of artwork. It even includes a marketplace where artists can buy and sell through their website without the need for any intermediary services.
(2), Real estate industry
Use blockchain technology to solve various problems faced by everyone involved in real estate, including the naming process, land registration, agency intermediaries, etc.
(3), Insurance Industry
The financial industry has always been the most sensitive to advanced technology. Traditional banking and securities industry giants have been involved in the booming blockchain venture capital investment since 2014, with total global investment reaching US$1 billion within two years.
(4) P2P wallet
Personal assets can be traded through this P2P wallet in the future without going through any central institution, such as Bitcoin.
Most blockchains are in their infancy, mainly overseas. There are very few good domestic blockchain projects, so it is not recommended for any non-professionals to invest in blockchain projects. If you are very interested in blockchain technology and have a technical or financial background, it is recommended that you consider starting a business in this area. In terms of the blockchain protocol system, the lowest layer is the underlying technology of the blockchain, including the technical protocols of the blockchain, as well as some platform routing and basic algorithms; in the middle layer, some application interfaces and some credentials must be solved Issuance and verification, including some industry platform services, big data analysis, etc. This is a very rough classification, and there should be more detailed classifications; the top ones are some applications of blockchain, including finance Some applications and some applications in other aspects, the Internet of Things and so on.
Introduction to Bubi Blockchain
Bubi Blockchain has been focusing on the research and development and innovation of blockchain technology and products since its establishment. It has a number of core technologies and has achieved substantial results in many aspects. Radical innovation has resulted in a number of core technological achievements, such as: mathematically provable distributed consensus technology, fast large-scale ledger access technology, multi-chain general ledger technology that supports business expansion, and interconnection technology between heterogeneous blockchains. wait. On April 25, "Gege Points" introduced the concept of blockchain into the points system, jointly opened it up with multiple parties, issued and redeemed points, and promoted the circulation of points. Each cooperative institution can jointly participate in transaction verification, ledger storage, and real-time settlement; the third-party payment platform of the enterprise points issuer makes the entry and exit of points more flexible. Bubi has developed its own basic blockchain service platform, which has been applied in equity, supply chain, points, credit and other fields. Bubi has been committed to building an open value circulation network with decentralized trust as the core, allowing digital assets to flow freely.
Blockchain is simply understood as a technology at the bottom of Bitcoin, which is also a peer-to-peer electronic cash system that can realize peer-to-peer value delivery. We should distinguish between Bitcoin, Bitcoin blockchain, blockchain and blockchain. Technology and other concepts. In countries with relatively developed finance in the past, finance and blockchain technology have a long history, and the legislation of digital currencies and blockchain networks is also very important. With the advent of the financial era, large financial institutions are studying blockchain technology. They have their own teams and conceptual technologies. Slowly, banks in various regions are also participating in digital currency discussions. The application and support of this technology are not only that. The influence of blockchain on enterprises is also huge. For larger domestic enterprises, Bubi Blockchain is also used in various equity, supply chain, points and other fields. Major domestic financial institutions and enterprises have taken a fancy to the new industry. value, they have developed their own blockchain platforms, and blockchain has instantly become a new innovative industry in China. In terms of overseas internationalization, the United States has already obtained 15 blockchain patents at the end of last year compared to China. Blockchain financial applications are entering a new stage in an all-round way. Various applications will become more and more in-depth, and related changes will also become more and more profound. It has attracted more and more attention and will form a huge new trend... >>

Question 3: What is blockchain technology? What exactly is blockchain? What is blockchain? 1. Data blockchain is an important concept in the Bitcoin financial system. It records transaction record data on the entire Bitcoin network, and these data are shared by all Bitcoin nodes. Through the data block, we can query each transaction record. A look at the history of Bitcoin transactions. 2. Example: There are three persons A, B, and C. All funds of A and B are kept by C. And every financial transaction must be recorded by C. Now assume that A and B each have 1 million in custody of C. Then: A spends 80,000 yuan to B, then C's account book record will subtract 80,000 yuan from A's name, and add 80,000 yuan to B's name. If B transfers 50,000 yuan to A, C will add 50,000 yuan to A's name and subtract 50,000 yuan to B's name in the account book. A spends 50,000 yuan to B, then C's account book record will subtract 50,000 yuan from A's name, and add 50,000 yuan to B's name. 3. The role of the data blockchain is similar to that of C’s account record book. It records the user’s ownership of Bitcoin and the records of all users’ Bitcoin transactions. It’s just that this “account record book” is recorded by the mining software of every Bitcoin miner on the network. If a Bitcoin transaction is confirmed by the data blockchain, the relevant information will be recorded in the data blockchain. Bitcoin’s “account record book” is called the data blockchain. All data blockchains on the network form Bitcoin’s distributed network database system. 4. The essence of data blockchain technology is a decentralized and distributed structure of data storage, transmission and certification methods. It uses data blocks to replace the current Internet's dependence on central servers, so that all data changes or transaction items are recorded.Recorded on a cloud system, it theoretically realizes self-certification of data during data transmission. In far-reaching terms, this transcends the traditional and conventional information verification paradigm that relies on a center and reduces the cost of establishing global "credit." , this point-to-point verification will produce a "basic protocol", which is a new form of distributed artificial intelligence and will establish a new interface and shared interface for human brain intelligence and machine intelligence.

Question 4: What is blockchain: This explanation of blockchain is more understandable. Blockchain refers to a technology that collectively maintains a reliable database through decentralization and trustlessness. plan.
In layman’s terms, blockchain technology refers to a way for all people to participate in accounting. There is a database behind all systems. You can think of the database as a big ledger. Then who will keep this ledger becomes very important. Currently, whoever owns the system keeps the accounts. Tencent keeps the accounts of WeChat, and Alibaba keeps the accounts of Taobao. But now in the blockchain system, everyone in the system has the opportunity to participate in accounting. If there are any data changes within a certain period of time, everyone in the system can do accounting. The system will judge the person who has the fastest and best accounting during this period, write his recorded content into the ledger, and record this Within a period of time, the contents of the ledger are sent to all other people in the system for backup. In this way, everyone in the system has a complete ledger. In this way, we call it blockchain technology.
Blockchain technology has become the darling of the financial community in China and has become a hot topic. Domestic Puyin Group has launched Puyin, a tea-based digital currency.

Question 5: Explain in an easy-to-understand manner what blockchain is. Blockchain can be understood as a database system in a sense. The development of blockchain can be divided into 1.0 and 2.0
1.0 is represented by Bitcoin, and its main application is virtual currency or digital currency application. The blockchain at this time can only be used for simple digital currency transactions.
2.0 is represented by the now popular ethereum (Ethereum) and the upcoming hyperledger. The blockchain at this stage can not only meet the corresponding digital currency transactions, but also use smart contracts to customize currency or asset transactions. If we use the database analogy, the emergence of smart contracts can be understood as allowing users to define functions or stored procedures in the database and call and execute them.
Different from traditional databases, the blockchain introduces consensus mechanism, incentive mechanism, p2p (network), hash and other specific elements, making it open, decentralized and non-tamperable. characteristic.

Question 6: What is blockchain? Is there any master who can explain it in simple terms?Next Blockchain is the underlying technology of Bitcoin, which is like a ledger that records all transaction records. It is decentralized. What is decentralization? For example, when you buy something on Taobao, you place an order and pay in Alipay. Alipay will not transfer the money to the seller until you receive the goods. Alipay is the third party in that center. Without it, it means decentralization, just like buying things offline. If you pay with one hand and get the goods with the other hand, there is no third party.
The blockchain itself is a series of cryptographically related data blocks generated.
Look carefully to see if it looks like a ledger. The pieces one by one are blocks, and connected together they are the blockchain.
Many companies are developing this technology, including ours, and its prospects are incredible. For details, you can go to our official website and hope to adopt it, thank you

Question 7: What is blockchain technology? What is blockchain? How to explain the concept of blockchain? People in each industry have different understandings, and relevant explanations are gradually emerging due to more and more real-life applications. With the popularization of this blockchain technology, the related results are getting bigger and bigger. If we want to understand this technology, we must have an in-depth understanding of reality.
In the past six months, the concept of blockchain has gradually become popular in China, and a blockchain whirlwind has taken off in the financial circle. Blockchain has attracted the attention and favor of more and more people in the industry due to its unique technical advantages. Blockchain technology, which is decentralized (or multi-centered), highly transparent, cannot be tampered with, and has no single point of failure, is entering the field of vision of financial institutions and enterprises. It has at least been used in digital currency, payment exchange, registration and settlement, Digital assets, traceability and anti-counterfeiting, supply chain, Internet of Things and many other fields have moved from theoretical discussions to practical applications.
"Blockchain" was first introduced with "Bitcoin" released in early 2009. Blockchain has become the basic protocol and technical application for the launch, recording, and circulation of Bitcoin. Although Bitcoin has been controversial since its inception and cannot even be regarded as a "currency" by governments and monetary authorities, the blockchain technology used in Bitcoin has been recognized by governments, including governments and monetary authorities. extensive attention.
Why has blockchain become a rapidly heating up hot technology and topic?
The most important of these may be that the launch of Bitcoin based on blockchain technology has opened up a new relationship with traditional society ( The exploration and attempt of brand-new technologies and rule systems such as Internet user identity verification, wealth confirmation, transaction records, notarization and verification, which have little connection with offline) and are fully applied in the online world (online), provide people with the opportunity to adapt to the Internet society. Development provides alternative paths and unlimited imagination.
Judging from its application in Bitcoin, blockchain is a set of new network blocks (BLOCK, also called communities) formed by combining encryption technology with the Internet. Bitcoin configuration, netizen identity verification, and Bitcoin formed by mining(Blockchain) confirmation, Bitcoin transaction records, and extended encryption of Bitcoin cross-block flows (value transfer) (adding factors such as block and transaction time marks) registration and verification, etc., Blockchain , that is, blockchain), fully encrypted, mutually authenticated Internet protocol rules and accounting (Ledger) system. Precisely because Bitcoin is not a substitute for offline legal currency, but is issued and managed by non-legal currency authorities, mainly imitating the model of gold, and is completely new and decentralized protected and supported by basic Internet protocols and strict encryption technology. Internet currency (virtual currency) has thus formed a new set of currency rules and systems that are different from and not subject to real social laws, and can be bought, sold or exchanged with legal currency. It has been more than 8 years since Bitcoin was launched. There has been no record of funds or user information being stolen. Its security has been verified, and its efficiency and cost of fund settlement also have obvious advantages. This has made people's confidence in the blockchain technology used in Bitcoin continue to increase, and people have become more and more aware that although blockchain is a technology and protocol pioneered and applied by Bitcoin, the blockchain Chain is not the same as Bitcoin, and its application is by no means limited to Bitcoin. The application of blockchain can be decentralized or centralized; it can be a public chain model or a private chain model. Therefore, after Bitcoin, blockchain technology is also constantly developing and innovating, and constantly exploring new application fields, especially in the financial field.
The reason why blockchain is valued highly by more and more people is because the development and widespread application of the Internet have caused more and more economic exchanges and transaction activities to be conducted online, and the online world (or online world) society) is rapidly expanding, enriching and active, and online transactions must solve the efficiency and security protection issues of the parties' identity verification, value verification, transaction records, inspection and verification, etc., and require strict intermediaries and agreements (rules or constitutions). In this regard, traditional thinking and customary practices are to follow the development trajectory of the transfer of offline transactions to online and push the common rules and practices of the real (offline) society to the online (network) society. However, in practice, it is increasingly It is difficult to adapt to the needs of online transactions.
For example, for the identity verification of the parties, the natural choice is to use the information on the identity documents protected by the laws of various countries as the basis, and then add account or transaction passwords, as well as facial recognition, iris, fingerprints and other biometrics to conduct online transactions. Verification, but this method first makes the citizen identity information in the cross-border interconnected online world subject to the administrative jurisdiction of real society... >>

Question 8: Easy to understand Explain clearly what is blockchain. The English name of blockchain is Blockchain. Block literally means block, block, and chain means chain, chain. Therefore, together they are translated into blockchain.
1.Use cryptography technology to encrypt and decrypt so that records cannot be tampered with. Common blockchain encryption methods include hash algorithm, RSA algorithm, elliptic curve algorithm, etc.;
2. The huge amount of calculation needs to be supported by a reasonable reward mechanism. Because every transaction must be recorded, Bitcoin’s blockchain has more than 60 gigabytes so far. Every new transaction requires confirmation of the information related to the trading account to ensure that the transaction is valid. The huge amount of calculation requires a computer with powerful computing power to complete.
In order to encourage the participation of powerful computing power, Bitcoin provides two rewards: one is to issue a certain number of Bitcoins to these computers every day; instead, all transfer fees are awarded to these computers. (The technical term for these computers is "mining machines", and the people who hold the mining machines are called "miners".)
Biying China is working hard on the digitization of assets and has launched the digital currency crowdfunding platform Biying China.

Question 9: What is the so-called "blockchain"? Blockchain itself is a tool called decentralization and trustlessness. For example, when you graduate from university, the current practice is to have a certificate recognized and issued by an authoritative agency as your certificate. This setting is more troublesome, because this is a piece of paper, and paper can be forged, so there will be various gaps. The issuing authority is also a person, and there will be various gaps in the middle. As long as it is related to people, whoever There are various possibilities related to media. The blockchain provides a great opportunity. As soon as you graduate, you will have a record on the blockchain. No one can change this record. This thing exists objectively. You, as a physical existence , and then as a data existence, the blockchain was born. In this case, anyone who wants to check where you graduated can easily solve the problem. This is similar to the big data often involved in social networking (WeChat) and payment platforms (Alipay, Yibao).

Question 10: What does blockchain mean? Regarding blockchain, I think you have already seen the concept on the Internet. Let me explain it based on my understanding!
First, let’s talk about its characteristics: 1. Openness and transparency 2. Decentralization 3. Anonymity 4. Information cannot be tampered with, eliminated 5. No trust cost
Blockchain is like a public ledger , everyone has the right to record and read, and everyone will jointly supervise to ensure its accuracy, and the recorded content will be permanently saved, and can only be added but not deleted! However, as the number of blocks continues to increase, costs will increase and efficiency will decrease. (I’m not sure whether technology can be used to make up for this. I hope someone who understands technology can point it out.)
Blockchain is divided into public chain, private chain, and alliance chain. Public chain: accessible to everyone, everyone has read and write permissions, completely open, transparent and decentralized. Private chain: open to individuals or institutions, in which the owner of the private chain canTo set various permissions to make it partially centralized. Alliance chain: Open to specific organizations or groups, it is also "partially decentralized". According to the ledger at the beginning, members can view and transact, but cannot record and confirm bills, or require permission from the alliance. (The latter two do not have cost and efficiency issues)
Regarding blockchain, countries have begun to recruit talents in this area. For this, you can search online for "Central Bank Recruiting Digital Currency R&D Personnel". In addition, you can increase your understanding of blockchain by understanding its existing applications. What we usually refer to generally refers to public chains. Currently, those used abroad include Bitcoin, Ethereum and other domestic blockchains. Chain
1. Open and transparent: Every piece of data is verified by everyone and can be viewed by everyone at any time.
2. Decentralization: For example, when we shop on Taobao, we conduct transactions through the intermediary Taobao, and blockchain allows both supply and demand parties to directly contact each other for direct transactions through blockchain technology.
3. Anonymity: No personal privacy information is required to complete transactions on the blockchain, only your unique alphanumeric signature is required.
4. Information cannot be tampered with or deleted: Once the data has been verified and recorded, no one has the authority to modify it, let alone delete it!
5. No trust cost: The trust crisis in reality will not appear in the blockchain. Transactions in the blockchain do not require you to trust the other party. Only when both of you have enough "digital assets" to trade can it be carried out, and Under the supervision of the entire network, transactions will not be broken. If you have no idea about the cost of trust, just think about how many intermediaries there are in your city, or just think about Jack Ma, and you will know how big the cost of trust is.
I am still learning more about blockchain. I am Li Ailin. If you have any questions, you can discuss and learn together!

⑻ Blockchain digital currency exchange platform construction solution

Digital cash exchanges are the focus of competition in the financial field. Having a good digital currency exchange will help you compete among peers. There are great advantages. The market of digital cash exchanges is a global market, and it is involved in global transaction business hosting platforms. Digital cash exchanges have different customization needs and different functions due to different data. Good digital cash The exchange platform has rich functions, secure and powerful performance, and is differentiated among similar products. Blockchain digital asset exchange technology development

The unique interface of digital cash exchanges can provide customers with convenient means of fund transfer , such as fast recharge, currency withdrawal, currency recharge, etc. It can also support multiple transaction methods, currency transactions, legal currency transactions, over-the-counter transactions, etc.

1. Off-site exchanges: off-site transactions Also known as the OTC trading market, this is a place with no fixed place, no fixed rules and regulations, and no prescribed trading products. Users can achieve two-way transactions on off-site exchanges. The transactions are very free. It is the same as other blockchain applications. Off-site exchanges do notUnified trading system and mechanism

2. Currency transaction: Currency transaction, as the name suggests, is a transaction between digital currency and digital currency. Currency is used as the evaluation unit to purchase other currencies, with price priority and time. Intermediary in order of priority.

3. French currency trading: French currency trading can be said to be the most direct way. What is the target price of the digital cash platform? The direct purchase transaction by users with fiat currency is a French currency exchange. The disadvantage of French currency exchange is that the currencies that can be purchased are limited. For encrypted currency types, it is necessary to purchase other types of currencies and exchange them through currency transactions.

Since the digital asset exchange is targeting the global market, its language richness is very important. The digital asset exchange not only supports the development of multiple currencies, but also supports the customized development of multiple functional modules, and also supports the development of languages ​​in various countries.

The functions of the blockchain digital asset exchange will not stop here. With the upgrade of technology in the future, new and better functions will also appear. Similarly, functional requirements also promote technology upgrades.

⑼ What is the relationship between blockchain and cryptocurrency? What is the difference between blockchain and cryptocurrency?

What is the difference between blockchain and cryptocurrency? Many people have heard of it in the currency circle. Many people are confused about the relationship between blockchain and cryptocurrency, or they don’t know the relationship between blockchain and cryptocurrency. Let’s take a look at it with the editor. I hope this article can help you.
What is Blockchain
Blockchain is a platform that allows cryptocurrencies to function. Blockchain is a technology used as a distributed ledger that constitutes a network, creating a means of transactions and enabling In order to transfer value and information, blockchain is a technology. Blockchain is a distributed ledger technology. Each block package includes information and data that are bundled together and verified. After verification, it is connected to the previous The transactions and information in the block are connected.
What is Cryptocurrency
Cryptocurrencies are the tokens used in these networks to send value and pay for these transactions, compared to blockchain, the use of cryptocurrencies with tokens based on distributed ledger technology Related, you can think of cryptocurrency as a tool in the blockchain. In some cases, it can be used as a resource or practical program function. In other cases, it can be regarded as the value of digital assets.
The difference between blockchain and cryptocurrency
Blockchain is a basic technology, of which cryptocurrency is part of the ecosystem. Generally, encryption is required to conduct transactions on the blockchain. They need to develop together and go hand in hand. , without blockchain, we would have no way to record shipments and transfers of these transactions.