区块链app怎么赚钱,区块链app推荐

⑴ Blockchain app

Blockchain apps include: NetEase Planet Base, Shulian App, Lianxiang Finance, Shijilin Blockchain Trading Platform, Blockchain Electronic wallet, Ostrich blockchain, GXSWallet, currency wallet, Youling wallet.

1. NetEase Planet Base

Introduction

Planet Base helps you manage digital assets through blockchain encrypted storage technology, making your data truly yours. .

Each of us is performing useful behaviors all the time. Credit data, attention, and Internet traces are all important personal data assets, including social interaction, entertainment, shopping, travel, etc. These assets have not been valued by individuals in the past. Now Planet Base builds your identity as a planet resident, helps you discover your own value, and enables the value of personal information to be reflected fairly and equitably.

Core

1. Blockchain identity: Based on blockchain technology, once created it will be unique and cannot be tampered with.

2. Decentralized value exchange: Help you comprehensively manage personal information data, tap your own value, and then commercialize the value of personal information data.

3. Information security storage: All your information will be encrypted and stored through blockchain technology. If others need to view your information, they must obtain your consent.

2. Digital Chain App

Digital Chain focuses on the fields of innovative finance and investment and financing, and interprets new economic and financial trends from the perspective of the Internet, blockchain and venture capital. Create a one-stop platform integrating information, digital assets, and blockchain financial services.

Features

1. Real-time news, 7x24 direct focus of global attention.

2. Project disclosure, in-depth disclosure of every project update.

3. Digital chain market, real-time price, and comprehensive introduction allow you to understand the currency better.

4. News selection, in-depth interpretation of the new boundary of blockchain.

5. Interviews with big names, directly exploring the blockchain innovators opening a new era.

3. TimeLin Blockchain Trading Platform

Introduction

First of all, it can be used for public welfare. Users can subscribe to a "tree" through TimeLin. It is equivalent to adopting a large fir tree in Suichang Mountain, Zhejiang, so that everyone can participate in environmental protection and forest protection public welfare activities in the simplest way.

Secondly, it can be used as an investment. The big fir trees owned by users grow up every day. Based on the current market value of a 10-year-old fir tree at 300 yuan, it means that each "tree" grows every year. Can add 30 yuan in value.

Again, it can be consumed. At present, Shijilin has reached cooperation with many businesses related to forest products. In the future, users can use "trees" instead of currency to stay in a country B&B, go on a jungle adventure, or purchase forest products online, etc. And, the longer you hold it, the greater the value becomes.

4. Ostrich Blockchain

Introduction Ostrich Blockchain is affiliated to Shanghai Yibei Technology Co., Ltd. and is a professional blockchain and digital asset service platform. Its subsidiaries include information and market platforms, professional digital investment banks, and digital investment funds. The information and market market platform is committed to providing users with real-time and practical industry information and market data. Professional digital investment banks and digital investment funds are committed to investment, incubation, and services to help high-quality projects transform into blockchains, and have successfully invested and serviced more than 50 projects.

5. Youling Wallet

Youling App creates a personal-centered value exchange network and ecology, and creates a decentralized interactive entertainment and blockchain new economic platform.

Youling App adopts a decentralized open model, allowing individuals (third-party developers) to develop various applications based on the Youling open platform. Each user can freely choose applications to build their own homepage, including but Not limited to: souvenirs, live broadcasts, sharing, communities, service sales, and product sales.

⑵ Blockchain application app price

It mainly depends on the functions of the blockchain application app. For example, Startup Technology calculates the development cost of the blockchain based on its functions. If there are many functions and high complexity, the corresponding cost of Fanshen will be relatively high. If the functions are simple, the price will naturally be very low.

Whether it is a blockchain wallet, a blockchain exchange, a blockchain pet game, or a blockchain points mall, prices are estimated in this way.

The cost of this development is mainly calculated by labor costs and hardware consumption costs, plus some marketing expenses, and the price can almost be determined.

In some cases, the price of the app will be very low. Yuzai has ready-made source code that can meet the needs of customers. It only needs to be modified and added with some functions before it can be used.

⑶ In the 3.0 era of blockchain, how to play the blockchain app

If Bitcoin represents the blockchain version 1.0, it proves to the world that digital currency can be realized . Then Ethereum represents the 2.0 version of the blockchain, letting everyone know more about how to play the blockchain, decentralized applications and smart contracts. In 2018, blockchain will enter the 3.0 stage. Applications and scenarios will be the core of blockchain. Applications based on blockchain will spring up in various industries. This will be the last stage of blockchain development. early bonus period. The demand for talents driven by the application of blockchain technology has been increasing. Blockchain technology talents have become an upstart profession, highly competitive, and also have enviable high salaries.

More and more large companies are entering the blockchain industry, and Dufeng Huanlv strives to become the "leader" in this emerging field. Among them, Alibaba, SF Express, JD.com, etc. have all hired technical talents in the blockchain field with high salaries. In this information age with the Internet as the core, the competition among large companies is ultimately the competition for talents. Especially when the emerging blockchain technology is first emerging, blockchain technology talents are “in hot demand” whether at home or abroad.As a "young" technology, the main force for future development is bound to be young people. However, many current practitioners in the blockchain industry are self-taught and have no systematic professional knowledge training, or are just cryptography, programming, and the Internet. Technical and other unilateral talents. Blockchain technology values ​​​​more complex talents with multiple technologies. In the future, with the maturity of the application of blockchain technology, talented people will become more popular to "recharge" themselves and devote themselves to the blockchain. Be prepared for the heat. In addition to participating in blockchain development work, what else can help you catch up with the blockchain train? Investing in blockchain projects is obviously another approach. So how to judge whether a project is a real blockchain or a fake blockchain?

Is the cost of confirming the authenticity of information in this field very high? For example, there is a Christian coin project, which uses the blockchain to record the time people read the Bible, and then issues Christian coins to these people. Let’s not discuss it for now. Is it meaningful to count the time people spend reading the Bible? Even if it is meaningful, this can be solved using other models. For example, when checking in in a WeChat QQ group, why should we develop a blockchain smart contract and imitate the blockchain? I'm afraid I'm just cutting leeks to keep warm. So what are the areas where it is difficult to confirm the authenticity of information? The most typical one is finance. There is a large amount of information asymmetry in financial markets, which makes the market full of uncertainty. For example, when transferring money, you won't know until the bank tells you that it has arrived. Now blockchain technology can solve such problems better and faster. Similar information confirmation issues such as market data, credit, contracts, etc.

Whether a meaningful large-scale consensus is formed: One of the outstanding advantages of the blockchain is that it can effectively form a large-scale consensus through public ledger accounting and notification to the entire network. Nowadays, for many projects, there is no need to form a network-wide consensus. Some are just for crowdfunding and issuing tokens. The blockchain consensus of the project is meaningless. Does this model have a network effect? ​​The network effect means that a project will become more valuable as the number of project users increases, because the value of the project does not lie in the users themselves, but in the connection network between users. Bitcoin is a classic example. The more user nodes there are, the links between nodes will grow exponentially, and the entire Bitcoin ecosystem will be more valuable.

Of course, in addition to these points, there are many basic principles for judging projects, such as effective incentive mechanisms, strong teams, project solutions to pain points, etc.

⑷ Have you avoided all 5 money-making tricks?

Have you avoided all 5 money-making tricks?

The first pit: prepaid recharge

"Big discount for new store opening, 20% off for recharge of 1,000, 50% off for recharge of 5,000, 10,000 for fracture..." How about it, does it sound familiar? ?Yes, the pitfall is: prepaid recharge. Among the top ten hot spots for consumer rights protection in 2017 and 2018 by the China Consumer Association, complaints about prepaid recharges have long been in the top five, and are particularly prevalent in beauty salons and gyms.

No.Erkeng: Consumer Loans

In March 2019, Suzhou Lezhan Apartment was acquired by Bee Village Network Technology Company due to the break in the "rental loan" capital chain; in July 2019, the capital chain of Nanjing Yuheng Apartment was broken ;In August 2019, Lejia Apartment collapsed suddenly. In October 2019, a large number of Web English stores were closed, employees were dismissed, student tuition fees were not refundable, and rumors of "running away" and "bankruptcy" were rampant.

If the gym is simply a prepaid stored value, even if consumers cannot recover their losses, they can bite the bullet and regard it as a lesson learned. But those who took out loans for consumption were really in tears: Not only could they not attend classes, they could not live in a house, they had not got their money back, and they had to repay the loans on time. If you are unable to repay the loan, it will not only affect your credit record, but you may also encounter violent collection, making it even more difficult.

The third pit: speculating on shoes, speculating on blind boxes, speculating on Lo skirts

In July 2019, a post-90s guy named "Liu Biscuit" who entered the field of speculating on shoes was found guilty of "speculating". "Shoes" ran away with tens of millions of dollars in debt; in September 2019, the highest premium for blind boxes was nearly 40 times, and XX people spent 700,000 yuan a year to buy blind boxes; in October 2019, the price of LO skirts increased from 1,000 yuan to 30,000 yuan, compared with The profits of "shoe speculation" are even more terrifying...

The fourth pit: air currency, blockchain concept

First run in 2019: digital wallet MoreToken takes investors before the Spring Festival More than one billion funds "ran away". On June 10, 2019, the official website of the cryptocurrency financial wallet project TokenStore was inaccessible and the APP wallet could not be used. Billions of dollars of funds "evaporated." In September 2019, Walden Block Dog, which focused on blockchain pets, completely collapsed. The platform made 23 billion in money and then ran away.

The fifth pit: Banks are also using Sun to step on the thunder

In June 2019, China Merchants Bank sold the "Qianduan" APP on behalf of the company and overdue payment of 1.4 billion. China Merchants Bank, known as the "King of Retail", always feels safe and stable. But everyone didn't expect that such a "low-yield" investment product with less than 6% would actually become a hit with China Merchants Bank's promotion and endorsement.

In fact, advertisements have been hanging in the lobby of China Merchants Bank since 2016, and staff have vigorously promoted performance tasks and even helped customers download software step by step. Investors all thought that they were buying financial management services from China Merchants Bank, so even if they didn’t protect their capital, they wouldn’t lose too much, right? But they didn’t expect that Qiandian, which they registered and used, was actually a P2P platform. P2P scams are nothing new. Until now, China Merchants Bank and Qianduan are still pushing each other. All the investment projects have been delayed in repayment, and the repayment period cannot be clarified. The overdue amount has reached 1.4 billion yuan, involving 9,000 people.

⑸ A review of the top ten most profitable blockchain APPs. Making money by mining is so simple!

As network technology becomes increasingly mature, the word blockchain is mentioned by more and more people. In 2018, blockchain became the top priority for many investors.The number of selected projects and mobile blockchain software are 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 now 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. The content brings you an inventory of the ten most profitable blockchain software↓↓↓↓↓

⑹ Nowadays, there are many blockchain applications. What kind of blockchain applications are considered good? Where can I get a clear understanding?

If you want to understand the application of blockchain, you can refer to many books and opinions, including "Blockchain Illustrated", "Blockchain: Reshaping the Economy and the World", "New Economic Blueprint and Introduction", as well as articles on Binance Community, including a detailed understanding of the Binance Community platform, which is extremely powerful.

1. What is blockchain

Blockchain, as the name suggests, is composed of blocks and chains. It is a distributed data storage , point-to-point transmission, consensus mechanism, encryption algorithm and other new application models of computer technology. It is a chained data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed to be an untamperable, unforgeable, safe and trustworthy distributed ledger.

In 2008, Satoshi Nakamoto first proposed the concept of blockchain and encrypted digital currency in his paper "Bitcoin: A Peer-to-Peer Electronic Cash System". Starting from Bitcoin, blockchain has become the underlying technology of various digital currencies.

2. The working principle of blockchain:

1. Basic concepts include:
(1) Transaction: one operation will change the ledger status once , such as adding a record;
(2) Block: records transactions and status data that occurred within a specified time, which is a consensus and preservation of the current ledger status;
(3) Chain ( Chain): It is composed of blocks connected in chronological order and is a log record of the entire state change.
Understanding the working concept of blockchain, it is not difficult to understand its working principle. Assume that there is a distributedData record book, this record book only allows additions, deletions and changes are not allowed. Its structure is a linear chain composed of "blocks" connected in series (this is also the source of the name "blockchain"). New data To join, it must be placed in a new block. Maintenance nodes can propose a new block, but a certain consensus mechanism must be used to reach agreement on the final selected block.

2. Take Bitcoin as an example to see how the blockchain works.

Bitcoin blocks are divided into two parts: block header and block body.

3. Core advantages and characteristics of blockchain

1. Decentralization
Block The processes of verification, accounting, storage, maintenance and transmission of chain data are all based on the distributed system structure. There is no centralized hardware or management organization. The rights and obligations of any node are equal. The data blocks in the system are composed of Nodes with maintenance functions in the entire system are jointly maintained.
2. Open and transparent
The system is open. In addition to the private information of the transaction parties being encrypted, the blockchain data is open to everyone, and anyone can query the blockchain through the public interface. Data and development related applications, so the entire system information is highly transparent.
3. Security
The blockchain adopts consensus-based specifications and protocols (such as a set of open and transparent algorithms) to enable all nodes in the entire system to exchange data freely and securely in a trustless environment. , so that trust in "people" is changed to trust in machines, and any human intervention has no effect.
4. Information cannot be tampered
Once the information is verified and added to the blockchain, it will be stored permanently. Unless more than 51% of the nodes in the system (almost impossible) can be controlled at the same time, otherwise Modifications to the database on a single node are invalid, so the data stability and reliability of the blockchain are extremely high.
5. Anonymity
Since the exchange between nodes follows a fixed algorithm, the data interaction does not require trust (the program rules in the blockchain will judge whether the activity is valid by itself), so the counterparty does not need to Making the other party trust you by disclosing your identity is very helpful for the accumulation of credit.

4. Classification of Blockchains

Currently, the most mainstream classification of Blockchains is to divide Blockchains into Public Blockchains based on different participants. ), Private Blockchain and Consortium Blockchain.

1. Public chain: Anyone can participate in the use and maintenance, and can obtain effective confirmation of the blockchain. The public chain is the earliest blockchain and the most widely used blockchain at present. , typically such as the Bitcoin blockchain, the information is completely public.

If a permission mechanism is introduced, it will include private chain and alliance chain.
2,Private chain: A company or individual only uses blockchain technology and has exclusive write permission to the blockchain, and the information is not made public. At present, conservative giants (traditional finance) all want to experiment with private blockchains, and the application products of private blockchains are still being explored.
3. Consortium chain: It is a blockchain between the public chain and the virtual chain, jointly controlled by multiple organizations. The use of this chain is managed with authority and can be controlled by managers and also based on The manager's wishes are open to others.
In addition, according to the different usage scenarios and purposes of blockchain, it is divided into currency chains for the purpose of digital currency, property rights chains for the purpose of recording property rights, crowdfunding chains for the purpose of crowdfunding, etc. .

5. Analysis of specific application scenarios of blockchain

1. Information anti-counterfeiting

On May 28, Tencent CEO Ma Huateng spoke at the Guiyang Digital Expo The problem of Moutai anti-counterfeiting has been raised: the anti-counterfeiting method based on cloud-based comprehensive blockchain technology will be much more efficient than traditional anti-counterfeiting methods. In future anti-counterfeiting verification scenarios, users may only need to perform a simple scan with their mobile phone to obtain a large amount of complete information based on different dimensions.

Take Moutai as an example:

Distillery address, production workshop, operating employees, inspectors, factory time, transportation vehicle information and driver information,

The vintage source of raw materials for wine, raw material suppliers, storage warehouse numbers, raw material transportation vehicles and driver information,

All information can be accurately traced, permanently recorded and cannot be tampered with.

The authenticity can be easily verified based on the above information.

2. Food safety issues

As early as November last year, Walmart had cooperated with IBM to ensure food safety by using blockchain technology to track food sources. safety and increase the circulation of food to reduce costs. For large supermarkets such as Wal-Mart, when food safety problems occurred in the past, it took several days to investigate the source of the problematic food. After using this technology, only one piece of information about the product is required. It can accurately trace the source of important information such as food origin, inspectors, suppliers, logistics and transportation, and quickly detect problems within a few minutes. Currently, products tracked using blockchain include packaging products in the United States and pork in China.

3. Information Security

Blockchain technology is promoting a revolution in information security technology. Three major security threats: man-in-the-middle attack, data tampering, and DDoS

(1) Identity protection

PKI is a common public key encryption used in various communication applications such as email, messaging applications, and websites. technology. However, since most PKI implementations rely on a centralized trusted third-party certification authority (CA) to issue, activate and store user certificates, hackers can attack PKI to fake user identities or crack encrypted information.

CertCoin is the first blockchain PKI implementation from MIT. It removes the centralized certification center and uses blockchain as the domain name.and public-key distributed ledger.

Pomcor Company: Blockchain PKI implementation path: retain the certification center and use the blockchain to store hash values ​​of issued and activated certificates. Users can verify the authenticity of certificates through decentralized and transparent sources, while also improving network access performance through local authentication of keys and signatures based on blockchain copies.

(2) Data integrity protection

GuardTime has developed a keyless signature architecture (KSI) based on blockchain technology to replace key-based data authentication technology. KSI stores hashes of the original data and files on the blockchain, runs hashing algorithms to verify other copies, and compares the results with the data stored on the blockchain. Any tampering with the data will be quickly detected because the original hash table is stored on millions of nodes.

(3) Protection of critical infrastructure

The "Achilles' heel" of the Internet, DDoS has entered the TB era, and DDoS is still the easiest way for hackers to defeat large targets at low cost. As a weapon, DNS services are the primary target for hackers to carry out large-scale damage, but blockchain technology is expected to fundamentally solve it.

The distributed storage of blockchain makes hacker attacks lose focus. Nebulis is developing a distributed DNS system using the Ethereum blockchain and the InterPlanetary Internet File System (IPFS, a distributed alternative to HTTP product) to register and resolve domain names. The biggest weakness of DNS is caching. Caching makes DDoS attacks possible and is also the bane of centralized governments censoring social networks and manipulating DNS registrations. A highly transparent, distributed DNS system can effectively prevent any entity, including the government, from manipulating records.

IV. Financial Industry

(1) Digital Currency: Improving the convenience of currency issuance and use

For example, foreign Bitcoin and Ethereum, our country currently There are Nuo Compao and so on.

From the use of physical transactions, to physical currency and credit currency, to the rise of the Bitcoin network, more people are aware of the distributed ledger blockchain technology behind it, and gradually outside of digital currency applied in many scenarios.

(2) Cross-border payment and settlement: realize point-to-point transactions and reduce intermediate costs

Transfer and payment. At present, the most mature application of blockchain technology is payment and transfer. Blockchain technology can avoid complicated systems, save the process of inter-bank reconciliation and review, and speed up settlement; using virtual currency does not require the intervention of a clearing house, reducing transaction fee. The clearing procedures of each country are different. It takes 2 or 3 days for a single remittance to arrive, which is inefficient and accounts for a large proportion of funds in transit. No longer going through a third party, point-to-point payment is formed through blockchain technology. Eliminating the need for third-party institutions, you can make payments throughout the day, receive money in real time, quickly withdraw cash, and reduce hidden costs, helping to avoid financial risks. It is timely and convenient.

(3) Bills and supply chain finance business: reduce human intervention, reduce costs and operational risks

Peer-to-peer value transfer, physical bills or central systems for control verification; intermediaries will be eliminated, reducing human intervention. Improved efficiency, smoother financing channels, lower risks, and benefits for all parties.

(4) Securities issuance and trading: realize quasi-real-time asset transfer and accelerate transaction clearing speed

The application of blockchain technology can make the securities trading process simpler, more transparent and faster , Reduce IT systems with repetitive functions and improve the efficiency of market operations. For stocks, blockchain can eliminate paper and pen or spreadsheet records, reduce human errors in transactions, and improve the transparency and traceability of trading platforms. Citi and Nasdaq collaborate to advance blockchain applications.

(5) Customer credit reporting and anti-fraud: reduce legal compliance costs and prevent financial crimes

Customer information and transaction records recorded in the blockchain help banks identify Abnormal transactions and effectively prevent fraud. The technical characteristics of blockchain can change the existing credit reporting system. When banks perform "know your customer" (KYC), the data of customers with bad records will be stored in the blockchain.

Equity crowdfunding: Equity crowdfunding based on blockchain technology can achieve decentralized trust and investors’ returns are guaranteed.

5. Supply chain management

Distributed ledger system, participants track the ownership of assets throughout the process, and can be used to track auto parts when moving between countries and factories.

Toyota is developing blockchain technology solutions for its core parts supply chain operations. Using a large amount of data helps Toyota more efficiently ensure the accuracy of recorded data and can also help manage the supply chain. At the same time, the blockchain supply chain can control warranty, repair goods-related costs and specifications through smart contracts, and transactions throughout the product life cycle are irrevocable.

The shipping industry’s first public solution, deployed by Maritime Transport International (MTI), uses blockchain supply chain technology to share Verified Gross Mass (VGM) information for shipping containers. Information about container VGM is important to ensure ships are properly stowed and to prevent accidents at sea and in ports. VGM data is stored on the blockchain supply chain, providing a permanent record for port officials, shipping companies, shippers and cargo owners. This replaces cumbersome logs, spreadsheets, data brokers and private databases.

Logistics Integrity System Wagonbang Wagonbang launched a blockchain-based financial solution for logistics enterprises, aiming to provide enterprises with reliable financial services. It can not only help drivers solve the problem of loan difficulty, but also change the current situation of lack of integrity in the industry and help build a logistics integrity system. Help build the identity chain of logistics companies and create a trusted data ecosystem for logistics companies. Using a transparent, supervisory, and traceable algorithm model, we screen reliable companies that need financial support and provide them with financial services. On the other hand, at the technical level, various law enforcement departments are linked to jointly punish dishonest companies.

6. Government management

(1) Election

BasicBased on the characteristics of blockchain technology and considering the shortcomings of current election technology, we will build an open source blockchain application for elections, voting and lottery, which we call ElectionChain. We hope to optimize election and voting technology to make voting more open and transparent, reduce human manipulation, and allow voters to verify their election results.

Including identity authentication, multi-chain system, flash investment protocol, consensus algorithm EDPOS, privacy protection, voting mechanism design, decentralized ELC rental market, storage solutions, smart contracts, etc.

(2) Government services

Aiming to realize an e-government digital ecosystem based on blockchain technology and provide citizens with government services and an automated mechanism for the business of various government departments, it must be All areas of national government affairs are combined to form a common information space, including government agencies, economic data, financial transactions and social fields. This ecosystem should also include registries and corresponding software for building smart contract-based applications and platforms for government agencies, businesses and public users.