三大区块链交易平台,三大区块链交易所

如今，区块链技术已经成为了一种改变世界的技术，它不仅可以帮助我们更安全地进行交易，而且还可以帮助我们更好地管理数据。本文将介绍三大区块链交易平台和三大区块链交易所，以及它们的关键词：比特币，以太坊和EOS。

比特币：比特币是一种去中心化的数字货币，它是一种基于区块链技术的数字货币，可以用于进行跨境支付、购买和出售物品以及投资。比特币的交易是通过区块链技术进行的，它可以在三大区块链交易平台上进行交易，如Bitfinex，Bitstamp和Kraken。

以太坊：以太坊是一个去中心化的开源区块链平台，它使用智能合约来创建和管理自动执行的协议，用于创建、发布、购买和出售数字资产。以太坊可以在三大区块链交易所上进行交易，如Coinbase，Binance和Bitstamp。

EOS：EOS是一个去中心化的区块链操作系统，它可以用于创建、发布、管理和执行分布式应用程序（DApps）。EOS的交易可以在三大区块链交易平台上进行，如Bitfinex，Binance和Kraken。EOS的优势在于它可以提供更快的交易速度、更低的交易费用、更高的交易安全性和更高的可扩展性。

以上就是关于三大区块链交易平台和三大区块链交易所的关键词——比特币、以太坊和EOS的介绍。它们都是基于区块链技术的，可以在三大区块链交易平台和三大区块链交易所上进行交易。它们都具有自己独特的优势，可以满足不同用户的需求。

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Ⅰ What happened to the blockchain recently?

There is a word recently.

It often appears on the Internet,

It’s amazing to see this word,

but I often don’t know what it means.

The word is called

"Blockchain"

Recently, "Blockchain" has been named publicly again.

What is "blockchain"?

From an academic perspective, blockchain is a new usage model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanisms, and encryption algorithms.

Blockchain is essentially a decentralized database.

Explain this.

Many people still don’t understand.

Hypothetical environment:

Methods to solve the blockchain problem:

If you use the whole family to keep accounts, the above problems will not exist, because you keep the accounts, your dad keeps the accounts, and your mom keeps the accounts. They can all see the ledger, you can’t change it, and neither can your parents. So you can't help the dad who wants to buy cigarettes, nor can you help the greedy dad.

In other words, the blockchain

this distributed digital ledger

records everything that has happened

and the transactions are unanimously approved by the system.

Each block is a ledger.

It can not only record transaction information

but also has more functions.

Multi-functional "Blockchain"

Each block is like a hard drive, with all the information on it saved and then encrypted using cryptography. This saved information cannot be tampered with.

Looks like it

Blockchain has some super technical properties.

Characteristics of blockchain

1. Exceptionally safe: Unlike centralized databases owned by companies or government agencies, blockchain is not controlled by any person or entity, and the data is completely replicated (distributed) across multiple computers superior. Unlike centralized databases, there is no single entry point for attackers, so data is more secure.

2. Non-tamperability: Once entered into the blockchain, no information can be changed, and even administrators cannot modify this information. Once something happens, it cannot be changed. This property is of great significance to the ever-changing and ever-changing online world in which humans live.

3. Accessibility: All nodes in the network can easily access information.

4. No third party: Because of the decentralization of the blockchain, it can facilitate peer-to-peer transactions. Therefore, whether it is a transaction or fund exchange, no third party approval is required. Blockchain itself is a platform.

What will the future development and usage scenarios of blockchain look like?

Watch more news.

More News

1. Digital Identity

Many people will encounter the dilemma of "proving that my mother is my mother" when applying for various certificates. With blockchain, there is no need to worry anymore.

Our original birth certificates, real estate certificates, marriage certificates, etc. It needs a central node for everyone to recognize. Once cross-border, contracts and certificates may become invalid due to the lack of a global central node.

The immutable nature of blockchain technology fundamentally changes this situation. Our birth certificates, real estateCertificates and marriage certificates can be notarized on the blockchain and become something trusted by the whole world. Of course, it is also easy to prove "my mother is my mother".

2. Health care

To put it simply, the blockchain is used to establish a universal record library with timestamps, so as to extract data information from different databases. For example, when you go to see a doctor, you can have repeated examinations without changing hospitals, and you don’t have to go back and forth for medical insurance reimbursement, which can save time and money.

3. Travel consumption

For example, we often use apps such as Ctrip and Meituan to find and place orders for hotels and other services, and each platform earns commissions from them. The use of blockchain is to remove middlemen and create a secure, decentralized way for service providers and customers to achieve direct connection and transactions.

4. More convenient transactions

Blockchain can make payments and transactions more efficient and convenient. The blockchain platform allows users to create smart contracts that become active when specific conditions are met, meaning that automatic payments can be released when both parties agree that their conditions are met.

5. Strictly control product quality.

If you buy an apple, with blockchain technology, you can know the entire process from production to distribution. There are government regulatory information, professional testing data, corporate quality inspection data, etc. Smart supply chains will make our daily food and commodities safer and give us more peace of mind.

6. Property rights protection

Related Q&A: What does blockchain mean?

Blockchain is a new usage model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithms. Blockchain is an important concept of Bitcoin.

It is essentially a decentralized database, and 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 transactions. The information is used to verify the validity of its information (anti-counterfeiting) and generate the next block.

Blockchain is closely related to people's production and life in the fields of public management, energy, hotel management, transportation, etc. However, the centralized nature of these fields also brings some problems, which can be transformed with blockchain.

The decentralized fully distributed DNS service can realize domain name query and resolution through point-to-point data transmission services between each other in the network, and can be used for certain important infrastructure operating systems and firmware without being tampered with. It can monitor the status and initialization of software to detect bad tampering and ensure that data transmitted by systems using IoT technology has not been tampered with.

The above content refers to the network-blockchain

Ⅱ Why the blockchain and currency circles like to use the one domain name

First of all, let’s talk about the one domain name, which is a relatively new top-level domain name Domain names and top-level domain names are very beneficial in terms of identification, recognition, and promotion. The meaning of one in English is one. It has a high degree of recognition, no need to remember, and a photographic memory. One is the word second only to the in the English world.

Secondly, for many unconventional (creative)For those who are new to the domain name and want to be unique in some aspects, they can register such a domain name to express their unique ideas and pursuits in the corresponding industry or a specific aspect. The name of Han Han’s magazine is one.

Thirdly, the one domain name has room for appreciation and has great potential for appreciation.

Based on the three guesses made by Yi Zao, have you discovered the temperament of the currency circle? Haha

Ⅲ What are the three major public chains of blockchain

The three major public chains of blockchain refer to BTC, ETH, and ADA
Blockchain public chains are also called It is a public blockchain chain. The public chain means that anyone can read the data in the system at any time. Public chains are often completely decentralized. This feature makes it uncontrollable by everyone and institutions. Or tamper with the data on the chain.
Extended information:
Blockchain is a term in the field of information technology. In essence, it is a shared database, and the data or information stored in it has the characteristics of "unforgeable", "full traces left", "traceable", "open and transparent" and "collectively maintained". Based on these characteristics, blockchain technology has laid a solid foundation of "trust" and created a reliable "cooperation" mechanism, which has broad application prospects.
Types
1. Public Blockchains
Public Block Chains means: any individual or group in the world can send transactions, and the transactions can be effectively confirmed by the blockchain , anyone can participate in its consensus process. The public blockchain is the earliest blockchain and the most widely used blockchain. The virtual digital currencies of all major bitcoins series are based on the public blockchain. There is only one blockchain corresponding to this currency in the world. .
2. Consortium (Industry) Blockchains
Industry Blockchains (Consortium Block Chains): Multiple preselected nodes are designated within a certain group as bookkeepers, and each block is generated by all preselected nodes. Nodes jointly decide (pre-selected nodes participate in the consensus process), other access nodes can participate in transactions, but do not participate in the accounting process (it is essentially still managed accounting, but becomes distributed accounting, how many pre-selected nodes, how to decide each The bookkeeper of the block becomes the main risk point of the blockchain), and anyone else can conduct limited queries through the open API of the blockchain.
3. Private Blockchain
Private Block Chains: Only use the general ledger technology of the blockchain for accounting. It can be a company or an individual, and the blockchain can be used exclusively. With write permissions, this chain is not much different from other distributed storage solutions. Traditional finance is trying to experiment with private blockchains, while applications of public blockchains such as Bitcoin have been industrialized, and application products of private blockchains are still being explored.

IV Nationally recognized digital currency exchanges

The nationally recognized digital currency exchanges are as follows:
1. OKEx Exchange: CoinThe exchange with the most "big players" in the circle. OKEx, as the exchange with the largest number of large users in the currency circle, is also the first among the three major exchanges to open contract trading, and is gradually moving closer to contracts during the development process. The past year 2020 has been called the first year of contracts, and OKEx exchange has also taken advantage of the situation to launch many contract methods. OKex's contracts are famous for their high multiples and small amortization, attracting countless contract players to flood in. The market viscosity is extremely high. Over time, OKEx has become the benchmark for currency contracts.
2. Huobi Exchange: The exchange with the largest number of “retail investors” in the currency circle. According to relevant statistics, Huobi Exchange can basically be said to be the exchange with the largest number of digital currency retail investors in the currency circle. As an old exchange established in 13 years, Huobi still has many loyal fans. Moreover, to be fair, Huobi has successfully captured the needs of most retail investors and basically achieved the best depth in terms of "spot currency buying" and "spot trading".
3. Binance Exchange: The most international exchange. 2017 was also a period of major turning point in the Bitcoin trading market. It was at this time that Binance stood out and rose rapidly. The professional team promoted by Binance at that time had a bright star lineup, and its founder was Changpeng Zhao, who is well-known in the currency circle. , and then after He Yi, the first sister in the currency circle, joined, in just one month, the transaction volume jumped to the tenth place in the world. Overall, Binance has users from all over the world, and it is a truly international transaction. So. And, whether it is black or red, it cannot be denied that Binance Heyi has done a very good job in brand marketing.
4. Coinbase (USA). Coinbase is the world’s largest digital currency exchange, as of On December 31, 2020, Coinbase’s cryptocurrency trading volume was US$193 billion, an increase of 141.7% from 2019, a compound annual growth rate of 258%, and a total market share of 11.1%. Financial data for the first quarter of 2021, including total revenue Approximately US$1.8 billion, a year-on-year increase of over 844%
5. BitMEX (Hong Kong, China). BitMEX trades Bitcoin and other digital currency contracts with up to 100 times leverage. Fast execution, low fees, powerful functions, and agile transactions.
6. ZB (ZB). ZB is a global digital currency exchange. It has obtained exchange licenses from Thailand and Dubai. The operation team has 4 years of experience in the blockchain industry. The company’s employees are located in China, the United States, Thailand, South Korea, Canada, Dubai and other places. There are many currencies, it supports computers and mobile phones, it is easy to register, and it supports RMB; in addition, ZB acquired the two-letter com domain name, which shows that it has certain economic strength.
Expand Information:
A digital currency exchange is an online marketplace where users can exchange one digital asset for another based on the market value of a specific asset. Some exchanges even allow users to trade digitally with fiat currencies such as euros Currency trading. Digital currency exchanges have an additional advantage, that is, users can operate their ownown digital currency wallet, which means users can send digital currency to the exchange’s wallet or store tokens in a wallet provided by the exchange.
With the development of blockchain technology, there are more and more digital assets, and new currencies are constantly being born. Choosing a reliable exchange when buying coins has attracted much attention.

IV A blockchain domain name is actually sold for tens of millions of dollars. Is it extremely valuable or is it a deliberate hype?

Advertising is an important way for companies to promote their own culture and products. As for the channels and methods of corporate advertising, they are also the Eight Immortals crossing the sea, each showing its magical powers.

Real advertising is not about creating an ad, but about getting the media to discuss your brand and achieve advertising. ——Philip Kotler

Today, in the field of blockchain, some companies have taken Philip Kotler’s famous saying to the extreme.

Recently, a piece of news detonated the entire blockchain circle. According to foreign media reports, an “encrypted” domain name related to cryptocurrency, Ouyi, was revealed to have changed ownership of a digital currency terminal on July 8, and the buyer was the digital currency credit card company Monaco.

It is understood that the domain name was successfully traded for US$12 million, which is approximately RMB 79.27 million.

For a time, people in the blockchain circle were shouting that the world is so crazy. They are speculating on tokens, games, and concepts. Now, even blockchain domain names have begun to be speculated?

Some people even ask similar questions on the blockchain forum, and there are still many people paying attention to blockchain domain name information.

Driven by curiosity, the author went online to check the information on the tens of millions of dollars worth of the Ouyi domain name.

The Ouyi domain name was registered in 1993 by Blaze, a famous cryptography researcher and professor at the University of Pennsylvania.

This domain name can be associated with the blockchain because "Crypto" is the abbreviation of cryptocurrency "Cryptocurrency" and can directly represent the digital currency industry. It is most suitable for building related websites. .

Monaco was established in Switzerland in 2016. In addition to debit cards and tokens, it also has mobile wallets and cryptocurrency investment businesses.

The original official website domain name is "Mona.CO". Although it is more suitable for the company's brand name, in terms of dissemination and publicity, it is definitely not as widespread as "Ouyi".Overwhelmed.

I have never doubted the popularity of blockchain, but I still don’t believe that a domain name related to blockchain is worth tens of millions of dollars.

In fact, the author also read a similar news in March.

A blockchain domain name "CryptoGame.com" was sold for US$85,000, which is approximately RMB 540,000.

Out of curiosity, the author also entered this website and found that it is a platform about blockchain games, and this game platform is also quite unique.

Not only does the platform sell tokens on its own, it also provides currency-to-crypto transactions, and users can trade by themselves based on the digital currency exchange rate.

At the same time, players have unique ownership of their own property in the game and can choose to trade props and assets in the game to obtain profits.

For such a promising blockchain game platform, its “CryptoGame.com” domain name is worth just over US$80,000. How come just 4 months later, a similar "OUYI" domain name was sold for US$12 million?

Maybe it’s because one company does digital currency transactions and the other company does blockchain games, and the two cannot be compared together.

Although the author agrees with this statement, I am still deeply skeptical that a blockchain domain name can be sold for tens of millions of dollars.

It wasn’t until one day when I was chatting with a person in the industry that I suddenly realized it.

A word awakened the dreamer, which reminded me of the ancient Chinese story of "a thousand gold buys a horse bone".

Once upon a time, there was a king who loved horses and wanted to buy a thousand-mile horse at a price of a thousand gold. But after three years, there is still no harvest.

At this time, a low-ranking courtier in the palace volunteered to stand up and said: "Please give me this mission!" The king nodded in agreement.

In less than three months, the young courtier found a good horse that could travel thousands of miles a day. But when he was about to buy a horse, the thousand-mile horse died.

After thinking for a while, he still spent 500 gold to buy the dead horse's bones. Then he took the body of Chollima back to the palace to report to the king.

The king only sees thousands of milesThe horse's bones were of course very angry and angrily shouted: "What I want is a live horse. What's the use of buying this dead horse? Isn't it a waste of 500 gold!"

The courtier laughed and said: " Please calm down the king, gold is not in vain. You are willing to spend 500 gold to buy a dead horse. If the news spreads, people will believe that you are a king who sincerely loves good horses, and you know the goods and keep your word.

In this way, someone must come to offer horses."

Sure enough, within a year, the monarch got three thousand-mile horses that were offered by others.

A king spent 500 gold to buy the carcass of a thousand-mile horse. It seemed like he was suffering a loss, but later he exchanged it for three thousand-mile horses offered by others, which turned out to be a huge profit.

In this story, the author also saw a very successful advertising plan.

Thinking back to the previous blockchain domain name that was sold for US$12 million, the author suddenly became enlightened. Still a familiar recipe, still the same taste.

The drunkard’s intention is not to drink. Regardless of whether the Ouyi blockchain domain name is worth tens of millions of dollars, the company’s hype and advertising effects have already been seen.

Not only in foreign countries, but also in the Chinese blockchain circle, Monaco, a digital currency credit card company, spent US$12 million to buy a blockchain domain name Ouyi.

This advertising method is similar to the way the Long Island Iced Tea Company changed its corporate name in December last year.

At the end of 2017, The Long Island Iced Tea Corporation in the United States changed its company name to "Long Blockchain Corp". As a result, its stock price that day It was close to US$15 from US$2.5 before the market opened, a surge of 500%, and the market value also increased from US$23.8 million to more than US$100 million.

The author still remembers the Long Island Iced Tea Company, and believes that this Monaco company will be an interesting topic in the blockchain circle for a long time to come.

VI Domain names are so profitable, are there still opportunities for domain name investment?

It has been more than 30 years since the emergence of domain names, and related investments have already emerged. Good domain name resources are almost exhausted, especially Domain names with a long history of registration and use, such as .com.cn, are like shops in city centers: they are hard to find and expensive. After recognizing this fact, making money through domain names should also be more strategic. To paraphrase a saying in the stock market, it is "embrace blue""To raise funds and look for potential" while embracing mainstream com and cn domain names, we should also actively look for high-quality and valuable domain name types. Only such domain names are suitable for people who are currently interested in investing in domain names.

< p>First, you can pay attention to the new top-level domains. Because they have not been around for a long time, there are still many good high-quality domain names that can be registered. If you can grab a few, you can make a small profit. These new top-level domain names, It is the "potential stock" of domain name investment at present. It is cheap to buy, has various suffix types, and has good application value, such as domain names with .mobile phone and .fans suffixes, etc.

Second, you can pay attention to the news. You should always be aware of preemptive registration and pay more attention to news information. Especially when big companies release new products or new brands, you should immediately check whether the relevant domain names can be registered. There are also words related to social hot spots, in the domain name Type investments also account for a considerable proportion, and many people have made money by registering these domain names.

The third is to learn more about industry trends. Current hot topics are often occupied by current investors, so if If you want to get a blue ocean of domain name investment, then you can keep an eye on the development in 5 or 10 years, learn more about industry information, keep an eye on the future development trends of various industries, start in advance, and register some domain names that may be popular. , such a probability of success will be very high.

Ⅶ How to evaluate the domain name cryptogame.com, which was sold for 540,000, is it really so valuable? Is the potential of blockchain games now so great?

This This phenomenon is actually not surprising, but it is still relatively rare in the blockchain industry. In fact, although few people know about domain name transactions, the monthly transaction scale reaches tens of millions of dollars; in the past two years, China has It has become the largest buyer of domain names in the world.
Not only blockchain, but domain names from many industry leaders have spent huge sums of money to buy them, such as 360, JD.com, Xiaomi, Vipshop, etc., and according to my observation , in a new field or industry, the earlier you buy this domain name, the more cost-effective it may be, because when everyone gradually realizes the importance of a certain domain name in the later period, it will basically cost more than hundreds of thousands, or even online. Ten million, of course, for ordinary people, they may not be able to figure out whether this domain name is really so valuable or is it deliberately hyped?

In my opinion, for emerging industries such as the blockchain industry At present, it seems that most people may think that this domain name is not worth so much money, but in the long run, I personally think it is more promising. For example, according to foreign media reports, Crypto.com has become A multi-million dollar domain name whose owner, Matt Blaze, had previously steadfastly refused to sell to a cryptocurrency company. However, now there is news that the domain name has been acquired by a cryptocurrency company. On Friday, it was reported that digital currency credit card company Monaco purchased the domain name The amount is unknown, but it will definitely not be low.

Because a good domain name can beThinking that a company can save hundreds of millions in traffic promotion fees, JD.com is a good example. Before jd.com, JD.com had been using 360buy, a domain name that seemed to have no direct relationship with JD.com and was related to 360. So everyone even thought that JD.com was owned by 360. In 2014, in order to restart brand building, JD.com spent 30 million yuan to purchase jd, a short two-letter domain name. This laid the foundation for the further development of JD.com, better introduced traffic to JD.com, and established the JD.com brand. According to JD.com, jd’s domain name has helped JD.com save hundreds of millions of yuan in traffic promotion.
In short, buying a domain name at a high price is also an investment. I think cryptogame companies spend hundreds of thousands to buy a domain name to pave the way for the blockchain game industry. As far as I know, this game platform will launch a A series of blockchain games, similar to CryptoDerby.