时下最流行的区块链

区块链技术是近年来最受关注的新技术之一，它可以将信息存储在多个节点的分布式数据库中，可以提供更安全的数据交互，以及更高效的商业活动。时下最流行的区块链技术包括以太坊，比特币和EOS等。本文将介绍以太坊，比特币和EOS三种区块链技术。

以太坊是一个开放源代码的分布式计算平台，可以用于构建和部署可信任的分布式应用程序。它可以利用智能合约来实现自动执行，以及分布式应用程序的开发和部署。以太坊的智能合约可以用来实现去中心化的金融服务，包括贷款，保险，投资和支付等业务。此外，以太坊还可以用来构建去中心化的应用程序，如游戏，社交网络，商务平台等。

比特币是一种去中心化的数字货币，它是基于区块链技术开发的。比特币的特点是它是完全去中心化的，没有中央机构或者政府的参与，任何人都可以参与比特币的交易。比特币的另一个优点是它的交易速度比传统货币快得多，可以在几分钟内完成交易，而不需要等待几天。此外，比特币的交易成本也比传统货币低，可以有效降低交易成本。

EOS是一种去中心化的操作系统，它可以用来构建和部署分布式应用程序。它提供了一个可扩展的智能合约平台，可以实现自动执行，以及分布式应用程序的开发和部署。EOS提供了一个可扩展的智能合约平台，可以用来实现去中心化的金融服务，包括贷款，保险，投资和支付等业务。此外，EOS也可以用来构建去中心化的应用程序，如游戏，社交网络，商务平台等。

以太坊，比特币和EOS是当今最流行的区块链技术，它们可以用来实现去中心化的金融服务，以及构建去中心化的应用程序，这些技术都可以提高数据安全性和交易效率。未来，这三种技术将继续发挥重要作用，为人们提供更安全，更高效的数据交互和商业活动。

『一』 A review of the top ten most profitable blockchain APPs. Mining to make money is so easy!

As network technology becomes increasingly mature, the word blockchain is mentioned by more and more people. In 2018, blockchain became the first choice project of many investors, and the number of mobile blockchain software is also gradually increasing. From dozens in 2013 to hundreds or even thousands of blockchain companies in 2019, we can see how hot the blockchain market is. In the minds of many friends, blockchain is something that allows one to make money. Yes, blockchain does allow many people to make money, but there are also many unscrupulous fake companies in the blockchain market. In the name of blockchain, it is actually a deceptive business. So friends, when playing with blockchain, you should also keep your eyes open and choose a formal and trustworthy platform!

Today I have collected and sorted out 10 recently popular blockchains for you. Chain software, these platforms are all real and reliable, and each platform has a large number of users. If you are also a friend who likes blockchain, then don’t miss the content I bring!

After understanding the blockchain, let’s start the text. content, bringing you an inventory of the ten most profitable blockchain software↓↓↓↓↓

『二』What are the mainstream blockchain technologies

This article attempts to analyze the blockchain This article provides an overview of blockchain-related technology schools and mainstream platforms. It serves as a guide for learning the blockchain technology system and is intended to inspire discussion and consensus in the blockchain development community. The schools of blockchain technology plan ahead of the battle. If you want to invest in the field of blockchain development, you must at least find out who the current players are and what their respective opinions and strengths are. There are no certain rules for dividing blockchain technology schools. As far as I can see, there may be the following four ways: The first is to divide it into public chain, private chain and alliance chain according to the node access rules. The representatives of the public chain are naturally Bitcoin and Ethereum, the private chain is the most famous R3 Corda, and the representative work of the alliance chain is Fabric under the name of Hyperledger. Public chains focus on anonymity and decentralization, while private chains and consortium chains focus on high efficiency, and often set entry barriers. These differences between public chains, private chains and alliance chains are all reflected in technology. For example, private chains and alliance chains assume that the number of nodes is not large, and the PBFT algorithm can be used to form a consensus. The public chain assumes a large and dynamically changing node network. Using PBFT is too inefficient, and only a lottery-like algorithm can be used to determine opinion leaders. This means that it is difficult for private chains and alliance chains to become public chains, and although it is easy to use public chains to make alliance chains or private chains, it is not plug-and-play. Scholars cannot ignore this difference. The second is that according to the sharing goal, it is divided into two groups: shared ledger and shared state machine. Bitcoin is a typical shared ledger, and Chain and BigchainDB should also fall into this category. These blockchain systems share a general ledger between each node, so it is more convenient to connect financial applications. In another large type of blockchain system, each node shares a state machine that can complete Turing complete calculations, such as Ethereum and Fabric. They all change the state of the shared state machine by executing smart contracts, thereby achieving various complex functions. . The third is to divide the blockchain system into three generations: 1.0, 2.0 and 3.0 according to the intergenerational evolution described by Melanie Swann. Among them, 1.0 supports decentralized trading and payment systems, 2.0 supports industry applications through smart contracts, and 3.0 supports decentralized social systems. Bitcoin and Chain should belong to the blockchain 1.0 system, while Ethereum and Fabric are blockchain 2.0 systems. There is currently no successful blockchain 3.0 system, but there is one unsuccessful attempt, which is the famous The DAO . The fourth is that according to the core data structure, it is divided into two factions: blockchain and distributed ledger. The blockchain school really implements a chain of blocks as the core data structure in the system, while the distributed ledger school only absorbs the spirit of the blockchain and does not really use a blockchain as the core data structure. , or although it is temporarily used, it is stated that the Zhuangwu blockchain is intended to be a distributed ledger. If time and opportunity come together, it may not be impossible to replace it. Mainstream blockchain technology platforms understand the division of schools, but they can still only be used to point out the country and brag. To start, there must be an entry point. It is said that there are thousands of blockchain currencies, but there are only dozens of technology platforms worth paying attention to. If you want to enter the field of blockchain development, lay a good foundation, practice good skills, and get a few good ones. offer, there are only a handful of platforms worthy of in-depth study and study. The first, of course, is Bitcoin. As the first and most successful and important model project of the blockchain, Bitcoin has been online for more than eight years without any serious security and operation and maintenance incidents. Its stability and power can be called contemporary software. System model. Bitcoin Core is an open source software with high code quality and good documentation. From the perspective of learning blockchain principles and mastering core technologies, Bitcoin Core is the best entry point to learn authentic blockchain technology. . Of course, Bitcoin Core is written in C++, and uses some C++11 and Boost library mechanisms, which puts higher requirements on learners' C++ level. Another advantage of learning Bitcoin platform development is that you can connect with the prosperous Bitcoin technology community. There are currently many people working on improving and upgrading Bitcoin. The more people there are, the more power there is. Newer ideas and technologies such as Segregated Verification, Lightning Network, and Sidechains have all taken the lead in being implemented in the Bitcoin community. For example, Blockstream, the main leader in sidechain technology, is led by Adam Back, the veteran of cryptocurrency, and Blockstream is owned by Bitcoin.One of the largest contributors to Core, some of the technologies related to sidechains are the most discussed in the Bitcoin community. However, there is great controversy as to whether Bitcoin, as a typical blockchain 1.0 system, is the best technical platform to support other types of blockchain applications. In addition, not everyone has the ability and necessity to be proficient in the underlying technology of blockchain. So for those who are eager to rush into the blockchain field to do (quān) things (qián), the more straightforward learning goals may be Ethereum and Hyperledger Fabric. Smart contract development using Solidity on Ethereum is the easiest way to get into blockchain development, bar none. Ethereum's ideals are very grand. Because it is equipped with a powerful Turing-complete smart contract virtual machine, it can become the mother platform of all blockchain projects and is the big turtle that carries the entire blockchain world. Developing a cryptocurrency similar to Bitcoin on Ethereum is an out-and-out small goal. Generally, experienced developers can get started with the guidance of the documentation in half a day to a day. The question is, what happens after you get started? Can you conquer the world just by writing Solidity? This is highly doubtful. We can also say the other way around, if Ethereum + Solidity is the ultimate solution for blockchain, then why are there so many blockchain technology schools? In particular, Ethereum does not seem to have left a way for giant centralized organizations in the real world to survive. This completely uncompromising revolutionary attitude may also become an obstacle to the promotion of Ethereum. The current development of the Ethereum project is not going well. A more prominent problem is that there are too many projects and power is dispersed, resulting in uneven project quality. But despite this, compared with other blockchain 2.0 platforms, the development environment provided by Ethereum is the simplest and most complete. It is absolutely necessary for people who are new to blockchain to learn Ethereum to establish the most "authentic" understanding of blockchain and smart contracts. The third branch of the mainstream blockchain technology platform is Fabric, which is Hyperledger’s first and most well-known incubation project. Fabric first came from IBM's Open Blockchain project. By November 2015, IBM handed over the 44,000 lines of Go language code that had been developed to the Linux Foundation and incorporated it into the Hyperledger project. During a hackathon in March 2016, Blockstream and DAH merged their respective codes into Open Blockchain, which was later renamed Fabric. So far, Fabric and Sawtooth Lake provided by Intel are listed as the first-level incubation projects of Hyperledger, but the former has received far more attention than the latter. From a technical perspective, Fabric has a good idea, and its focus is to meet the commercial needs of enterprises, such as solving transaction volume issues. As we all know, Bitcoin’s biggest shortcoming is its upper limit of 7 transactions per second, which is completely impossibleMeet practical needs. Fabric's goal is to achieve 100,000 transactions per second, which is close to the instantaneous peak of the Double Eleven transaction volume that just passed, and can fully meet industry-level applications under normal conditions. Fabric is developed in Go language and also provides APIs in multiple languages. It is particularly worth mentioning that Fabric makes full use of container technology. For example, its smart contracts run in containers. This is also a benefit that the Go language brings to Fabric, because the static compilation and deployment characteristics of the Go language are very suitable for developing programs in containers. Fabric also has some features, such as its membership service that can set up node access review, which is a typical alliance chain feature. Another example is that its consensus algorithm is customizable. The shortcoming of Fabric is that the system is relatively complex. Although it has documentation, it is difficult for developers who lack experience to learn it. However, because of its clear positioning and catering to the mentality of many companies, many institutions are already secretly developing alliance chain projects in the industry based on Fabric.

『三』What are the popular blockchain exchanges at the moment?

The currently popular centralized exchanges include Binance, GATE, and Huobi. Comparison of GATE deposits and withdrawals convenient. But decentralized trading is a trend in the future. Currently, the Loopring protocol is doing better in the field of decentralized trading in China.

『四』 Various introductions of Ether Clown

Ether Clown is a digital and collectible blockchain game developed based on the Ethereum blockchain! Let me introduce it below!
1. The production of clowns

The production mechanism of clowns is divided into two types, one is the official output, and the other is the breeding output between two clowns.
The official clown is produced every 15 minutes, and the total number is only 50,000. At certain specific times, the official will also release some strange clowns with unique shapes. The price of native clowns is the average of the prices of the last five clown transactions on the market.
Two clowns of different genders can breed the next generation in the breeding center in the market. In each breeding pair, one clown who plays the role of father can receive the breeding fees paid by the other (the maternal owner). There will be a recovery period for a certain period of time, and the length of the recovery period is related to the clown's genes. The mother clown will have a pregnancy period, and she will not be able to breed with other clowns until she gives birth to a baby. There is no limit to the number of times each Aether Clown can be bred, but the recovery and gestation periods increase with the number of times they are bred.

2. The appearance of a clown

The appearance of each clown is determined by an immutable gene stored in a smart contract. Each gene has a unique sex, so each clown is unique.
The clown's appearance is composed of attributes of 8 parts. The attributes of each part are divided into common and rare. The number of rare attributes is less than that of ordinary attributes.It also makes clowns with rare attributes more valuable.
The appearance of a clown born through breeding is closely related to its parents and the genes they carry. There is a high probability that offspring will inherit the appearance of certain parts of their parents, allowing the parents’ excellent genes to be passed on. It is possible to mutate and become a clown completely different from his parents.

3. Clown Trading

Ether Clown can be directly used for trading.
Sell: Users can choose clowns to be auctioned on the trading market, and can sell multiple clowns of their own. When selling, users need to set the highest starting price, the lowest acceptance price, and the auction time. The auction uses a Dutch auction. During the auction time, it gradually transitions from the highest price set by the seller to the lowest price. After the preset auction time is over, it will be consigned at the lowest price preset by the owner. If the owner is unwilling to sell at a low price, he can set a longer auction time or remove the clown for sale.
Buy: The buyer selects the clowns for sale in the trading market and pays Ether to purchase the clown he likes. When a buyer purchases, the transaction is completed at the auction price at the current point in time. If you like a clown but feel the price is not right for the time being and want to pay attention to it again, you can like the clown and add it to your favorites. Later, you can use "My Followers" to learn about the clown's dynamics.

4. Clown attributes and work

There are four clown attribute values: growth value, strength value, agility value, and wisdom value. The 0th generation clowns get the value of each attribute randomly, and the non-0th generation clowns obtained through breeding are mainly inherited.
Attribute values ​​can be changed by eating food.
After the clown's growth value reaches the required level (100 points), he can go to the factory to work and earn money (ETH). Different types of factories require different clown skills. For example, the Dream Academy requires the wisdom of every working clown. Clowns with a wisdom value of more than 800 points go to the Dream Science Academy to work, and their working income can be increased. If a clown with less than 300 wisdom points goes to work, his income will be reduced.
Working will consume stamina. There are 120 stamina points in total. 1 point is consumed every 12 minutes of work. You can work for up to 24 hours. During the period of not working, physical strength can be restored, and one point is restored every 8 minutes.
When the time reaches 0 o'clock or the clown's physical exertion is completed, the clown's work income will be calculated based on the actual working time at 0 o'clock every day. Every 12 minutes is a working hour, and any time shorter than 12 minutes will not be counted.

5. Clown food and feeding

Owners can purchase spinach, beef, carrots, walnuts and other foods through the mall to feed their clown pets.
The food price is related to the original clown selling price on the platform the day before. So owners can stock up on food when food prices are lower.
Feeding spinach is helpful for growth, and beef corresponds to the strength value of clown pets., carrots correspond to agility, and walnuts correspond to wisdom.
The clown can only eat one food item per day. We recommend feeding mainly spinach in the early stage to meet working conditions as soon as possible, and then feeding the clown based on its natural attributes in the later stage. When working, choose the type of factory with the highest attributes to work in.

『五』The most popular blockchain project at present

The history of digital currency has been developing for more than ten years since the birth of Bitcoin in 2009. A total of more than 100,000 digital currencies have appeared around the world. Thousands of blockchain projects have experienced the blockchain 1.0 and 2.0 eras. Blockchain is about to enter the 3.0 era, that is, the era of token economy. The emergence of commercial platforms has made the 'token economy' possible and brought The development of productivity and the transformation of production relations.

Based on this background, NGK Token came into being. The platform has many technologically leading R&D elites and strong support from many powerful investment companies. It is regulated by SEC Securities Exchange in the United States. Committee supervision.

The NGK.I0 team has been concentrating on researching and launching a profit method that combines the NGK blockchain digital currency fund and industrial ecology since 2018 to comprehensively create a more complete business ecosystem and will surely lead the way again Blockchain Market

NGK Pass serves as a barrier-free pass on the NGK.IO platform, thereby connecting online and offline merchants from all walks of life and realizing commercial applications. It not only helps the transformation and upgrading of traditional industries, It also leverages the Internet economy and promotes the development of the real economy

NGK.IO has a built-in Turing-complete programming language, which users can use to construct and define their own various characteristics and develop Your own applications and the Hongmeng blockchain system can issue your own currency.

NGK.IO also has side chains that can be customized with one click. NGK.IO provides proprietary cross-chain and cross-contract technology. , linking the main chain and side chain together. Whether it is contract assets on NGK.IO or assets not on NGK.IO, they can be used through NGK.IO’s cross-chain and cross-smart contract technology. Complete value transfer and exchange freely.

And NGK.IO does not need to consume GAS at every step like Ethereum when running smart contracts. This makes it possible for users to use Dapps for free, which is more in line with the use of Internet products. A business model that is free and relies on value-added services and advertising to make profits

So we can think that Dapps developed based on NGK.IO are real Dapps.

The design goal of NGK.I0 is TPS exceeds 1 million, and it is proposed that the block confirmation time of NGK.IO will reach 3 seconds. Therefore, NGK.IO will have very excellent performance and is expected to change the current situation where blockchain technology cannot be implemented

From this we can predict that in the future, many blockchain entrepreneurial projects will choose to issue tokens based on NGK.IO, develop a large number of Dapps that can be implemented, and attract hundreds of millions of users to use them

NGK.IO is expected to form a rich and complete business ecosystem, and at the same time generate a large demand for trading tokens.

NGK.IO makes full use of the blockchain and the NGK.IO ecosystem to establish a secure, verifiable, fair, decentralized, trustless, and borderless business and financial block. The chain system provides innovative enterprise teams with financial services and industrial incubation services such as industrial funds, Internet funds, blockchain funds, Internet of Things and artificial intelligence, and creates a world-class ecological business closed loop.

And through cross-chain, value exchange can be formed for different consumption scenarios, providing certain technical strength for the commercialization process of the global "token economy"!

『Lu』 What are the top ten mainstream currencies in the blockchain?

Bitcoin BTC, Ethereum ETH, Ripple XRP, Bitcoin Cash BCH , ADA, Litecoin LTC, XEM, Stellar XLM, EOS, DASH

『撒』 The hottest blockchain game

Ask The most rubbish Lanjin Fire Chain game currency in Dao is sold for about 1 card. I have never seen it cheaper.