通过区块链融资的项目有哪些,通过区块链融资的项目有

A. Which blockchain projects in China that really affect society and life and have been implemented are worth mentioning

Speaking of blockchain, it can be said that there are currently no There is no multi-million dollar implementation project, but because of this, the imagination space of blockchain is very large. At present, major companies in various countries are deploying blockchain technology, but most of them are small-scale applications or pilot projects, but they are also worth mentioning:

1. Blockchain + electronic invoice

On August 10, 2018, the country’s first blockchain electronic invoice was launched in Shenzhen. Different from traditional electronic invoices and simple electronic invoices, the blockchain electronic invoice that was implemented this time combines the "fund flow and invoice flow" into one, combines invoice issuance and online payment, and opens up invoices. The entire process of application, invoicing, reimbursement and tax filing.

The Shuqin core team has been committed to blockchain technology research and application exploration since 2013. At the beginning, the Shuqin team wanted to integrate blockchain technology with the Internet finance at that time. combine. However, how to ensure that the data saved by blockchain technology is recognized by the existing judicial system? Shuqin found that the development of the entire blockchain industry will face the same problem: judicial validity! In order to solve this industry problem, Shuqin team established Baoquan.com.

This was a problem that even Ali could not solve at the time. In order to establish a connection with the existing judicial system, the Shuqin team found Qianmai, the only identification center with data identification qualifications in Zhejiang Province at that time, and established Qianxin.com with them. After many efforts, in 2016, Qianxin.com issued the first blockchain-based electronic evidence forensic appraisal certificate.

Relying on Baoquan.com, a platform connected to the basic rules of society, Shuqin Technology is based on the vision of jointly building a new digital economic ecosystem. Shuqin has built everything from blockchain data center infrastructure to public chains. As well as the "technology + data + industry" ecology of sub-chains and alliance chains, it has designed leading multi-layer incentive models such as trusted ledgers, DAPP applications, data production materials, effective computing power and algorithms, and effective value data based on consensus mechanisms. A virtuous cycle of exchange and token economy empowers the real economy.

In this regard, as the incubation team of Shuqin Technology, Tian Dachao, founder of Chainshan Capital, commented: Shuqin Technology will be one of the most promising companies in guiding the future development of the blockchain. It is reported that Chainfir Capital is the world's leading digital technology investment bank and digital asset management company. It provides full-process investment banking and encrypted digital asset investment management services for blockchain project investment, incubation, financing, trading and community, and is committed to providing investors, Enterprises and industries provide financial and industrial capital integration solutions that create far-reaching value, striving to create unicorns in the future blockchain field.

Blockchain is still in its infancy, but its development potential cannot be underestimated. In the near future, there will be a steady stream of companies joining the blockchain industry or using blockchain technology. Lianshan Capital, led by Tian Dachao, is doing this to discover more value.Enterprises with ideals and a future that focus on the underlying technology of blockchain should give them wings to take off, in order to put blockchain into practice faster and create value for society.

B. What are the classifications of blockchain projects?

The current blockchain projects are roughly divided into currency, platform, and application. There are 4 types of asset monetization.

1. Currency

Mainly used as a medium of exchange for blockchain assets, it is a general equivalent, similar to the previous gold. It belongs to this category Category applications include Bitcoin, Litecoin, etc.

2. Platform category

refers to the establishment of technical platforms to meet the development of various blockchain applications. Nowadays, major public chain masters Stupid projects all belong to TRON, EOS, Ethereum and other categories.

3. Application category

Refers to various fields such as finance, games, logistics, property rights protection, etc. Application. It is developing the fastest and may have great application prospects in various fields in the future. Specific projects include Ripple and other projects.

4. Asset tokenization

.

Refers to the block chain mapping of physical assets, that is, the link of physical assets. Typical representatives are USDT against the US dollar, Digix against gold, and Dao.

C. What are there now Blockchain projects are worth investing in.

Nowadays, blockchain has been vilified by many players. When it comes to blockchain, the first reaction of many people is that they are scammers. In fact, blockchain has now begun to study practical applications in many industries, such as logistics, medical care, etc. If you invest, you can start with application implementation, but the cost is too high and the technical requirements are relatively high. The other is mining. Although the income will be slower, it is still relatively stable. Don't believe in all kinds of stocks with high profits and high returns. The greater the temptation, the deeper the pit.

D. How does Huaneng Lancangjiang District use blockchain to solve the problem of financing difficulties

If Huaneng Lancangjiang District wants to use blockchain to solve the problem of financing difficulties, it can consider the following points:

1. Issuing digital currencies based on blockchain technology

Huaneng Lancangjiang District can issue digital currencies based on blockchain technology to replace traditional currencies as a means of investment and financing. . Through blockchain technology, digital currency transactions can achieve decentralization and real-time settlement. It also has features such as anti-counterfeiting and traceability, which increases the trust of investors.

2. Use blockchain for asset securitization

Huaneng Lancangjiang District can securitize some of its own projects or assets, convert them into digital assets and pass them through the district Blockchain technology is used for management and transactions. This can improve the liquidity generated by financing and attract more investors to participate in financing.

3. Build a financing platform that decentralizes middle-limb and middle-limb differences

Huaneng Lancangjiang District can use blockchain technology to constructBuild a decentralized financing platform to make the financing process more open and transparent and reduce the cost of trust among participants. At the same time, because of the decentralized nature of the platform, participants can freely choose the projects and investment directions to participate in, which improves the flexibility and diversity of financing.

In short, blockchain technology has the characteristics of decentralization, non-tampering, and high security, which provides a good means and direction for Huaneng Lancangjiang District to solve the problem of financing difficulties.

E. What are the classifications and applications of blockchain projects

From the current mainstream blockchain projects, blockchain projects mainly fall into four categories: Category 1: Coin type; second type: platform type; third type: application type; fourth type: asset tokenization.

Coins mainly serve as the "medium of exchange" in the field of blockchain assets. The medium of exchange refers to general equivalents, such as gold and silver notes in the past. (Trade blockchain assets on "Bihui Exchange")

Platform projects refer to the establishment of technology platforms to meet the development of various blockchain applications, which can reduce the cost of developing applications on the blockchain. threshold.

The scope of application projects is relatively wide, covering many fields such as finance, social networking, games, property rights protection, etc. It is also the fastest growing field of blockchain assets.

The asset tokenization project refers to the blockchain mapping of physical assets, that is, the physical assets are put on the chain. Currently, there are no more than 10 varieties.

01 Currency

The first category is currency projects, which are also the earliest blockchain projects. Currency projects mainly include projects such as Bitcoin and Litecoin. In addition, there is another type of asset that has the characteristics of anonymity. Its main functions include realizing payment while protecting the privacy of both parties. The well-known ones include Dash, Monero and Big Zero that use zero-knowledge proof. Coin (Zcash), etc. Currency mainly serves as the "medium of exchange" in the blockchain asset field. The medium of exchange is the general equivalent that you use to exchange for goods. For example, in the past, gold, silver, and banknotes could be used as media of exchange. There are currently more than 2,100 types of digital assets in the world, and the number of currency blockchain projects has grown rapidly recently. As of June 2018, Bitcoin still has the largest market value.

02 Platform Category

The second category is platform blockchain projects. The main function of platform blockchain projects is to establish a technology platform to meet the needs of various blockchain application development. The required technical requirements; simply put, platform applications allow developers to directly issue digital assets on the blockchain, write smart contracts, etc. A smart contract is a computer program that runs on a blockchain database and can be automatically executed under conditions set by its source code.

For example, if you develop a smart contract based on a house rental agreement on the blockchain, when the owner receives the rent, it will trigger automatic execution and give the apartment's security key to the tenant.

The main function of platform blockchain projects is to establish an underlying technology platform and allow developers to work on the underlying technology platform.In terms of application development, a considerable number of platforms are still under development. As of June 2018, Ethereum has the largest market value.

03 Application Category

The third category is application blockchain projects. Application projects are developed based on blockchain development platforms (such as Ethereum) and can solve various problems in the real economy. Blockchain projects that address many issues in the field.

For example, the blockchain-based prediction platform Augur, the blockchain-based computing power trading platform Golem, the blockchain-based luxury traceability platform VeChain, and the blockchain-based asset exchange and transfer services OmiseGo. Using blockchain technology, these projects can better solve trust issues, cross-border circulation and other issues. At the same time, using smart contracts and tokens on the blockchain, automatic execution can be better realized, greatly improving the efficiency of social and economic activities. efficiency. The scope of applied blockchain projects is relatively wide, covering many fields such as finance, social networking, games, property rights protection, etc. It is also the field where the market value of blockchain projects is increasing the fastest.

04 Asset Tokenization

The fourth category is asset tokenization blockchain projects. Asset tokenization refers to linking blockchain assets to physical assets such as gold and U.S. dollars. , is a blockchain mapping of physical assets. As of February 2018, there are no more than 10 varieties. The more typical representatives are USDT, which is benchmarked against the US dollar, and Digix Dao, which is benchmarked against gold. Each DigixDAO token represents 1 gram of London gold. Silver Market Association certified gold. Asset tokenization has the advantages of convenient transactions and safekeeping. First, asset tokenization makes transactions easier. Because blockchain assets can be split, they have better liquidity.

For example, currently the real estate needs to be transferred as a whole. If the real estate can be tokenized, it can be purchased in pieces, making transactions more convenient. Secondly, tokenization of physical assets is more conducive to safekeeping. In physical transactions such as gold, it is easy to cause wear and tear and cause losses. However, after tokenization of physical assets, there is no need for physical transfer, which is more conducive to the custody of physical assets.

F. What currency is fil?

The fil digital currency is a digital currency based on the underlying technology of the blockchain, which is equivalent to a digital asset. fil is a reward token on the IPFS network, mainly used to reward users who provide storage computing power. There are 2 billion fil tokens in total, with miners accounting for 70%, official team 15%, ICO investors 10%, and Filecoin Foundation: 5%. The Filecoin project uses PoSt. PoSt uses the size of the data stored on the hard disk as computing power to allow all miners to fairly distribute rewards.

Extended information
1. Background
Filecoin is a distributed network protocol developed based on the IPFS protocol. Its development team, Protocol Labs, completed a US$257 million project in the second half of 2017. Financing, investment institutions include Sequoia Capital, DCG Group, Stanford University, Andreessen Horowitz, Union Square Venture Capital, Winklevoss capital, etc.
IPFS is a point-to-point, versioned, content-addressed hypermedia transmission protocol. Files in the IPFS system are fragmented, and each fragment is hashed (complex mathematical operations) and finally has a hash value. , by hashing all the fragments of the entire file together to get the Hash value of the entire file, and then the public can directly browse the complete file through the final hash value. File fragmentation does not exist on one server, but on many servers. Without a centralized server, hackers cannot attack accurately. Multiple servers can withstand higher order of magnitude user requests and page loads faster. Data destroyed on a single server can be recovered from other servers to ensure permanent storage of information. The IPFS protocol based on content addressing has the advantages of being more secure, lower cost, and more user-friendly than the HTTP protocol.
Therefore, the IPFS protocol has received extremely high attention since its launch. But IPFS is just a technology, and there is still a lack of link between technology and business.
Filecoin application was born.
In 2017, Protocol Labs created the decentralized storage network Filecoin based on IPFS, aiming to establish a decentralized and efficient basic network facility. It is a crowdfunding project based on IPFS, and it can also be considered as the incentive layer of IPFS.
Many people can’t distinguish the relationship between IPFS and Filecoin. This is like blockchain and Bitcoin. Blockchain is a technology, and Bitcoin is just an application of this technology. Similarly, IPFS is also a technology, and Filecoin It is an application of this technology.
In the same year, Filecoin conducted compliant token financing on its self-built platform and received US$205 million in funding in half an hour. Adding in the previous private placement of US$5,200, Filecoin raised a total of US$257 million, becoming the highest amount of financing at the time. blockchain projects. Public information shows that the financing cost of token FIL ranges from US$0.75 to US$5.
2. Filecoin’s Economic System
The total amount of FIL issuance is 2 billion, and its distribution plan is as follows:
Miners: 55%, released linearly through block rewards, used to reward the maintenance of the blockchain , run the contract;
Miner Reserve: 15%, used by the network to provide incentives to other types of miners, such as retrieval miners, maintenance miners;
Protocol Lab: 10.5%, as the research and development of the Protocol Lab team and operating expenses, released linearly over 6 years;
PL team contributors: 4.5%, mainly refers to the protocol laboratory team and other major contributors;
Investors: 10%, allocated to those participating in private and public offerings Investors, linearly released in 6-36 months;
Foundation: 5%, used as long-term community construction, network management and other expenses, linearly released in 6 years;
According to the latest Filecoin token distribution model, the total number of FIL tokens is 2 billion. The linear release by miners through block rewards accounts for 55%, which is 1.1 billion. This part of the tokens is used to reward the maintenance area. Block rewards, running contracts.
Based on the initial release model, citing a function built by an organization that gradually decreases with blocks and halves in 6 years, it is calculated that the block reward in the first year is 155.1 million pieces, and the daily FIL block reward is 424,900 pieces. Nowadays, the part released by miners through block rewards has been reduced from the initial 70% to 55%. Then, in theory, the daily FIL block reward is 333,800 FIL.
Data shows that the 24-hour Filecoin output is only 193,263 FIL pieces, far less than the 333,800 pieces calculated by the previous model. This shows that miner participation is seriously insufficient and lower than expected.

G. How to make money with blockchain How to make money with blockchain

The development of blockchain technology has made it a new currency and a A new way to make money. So, how to make money with blockchain and how to make money with blockchain?

itialg) project to obtain income, this is a new financing method in which investors can directly invest in ICO projects and obtain newly issued cryptocurrency.

Again, you can make money through trading. Cryptocurrency trading refers to the buying and selling of cryptocurrencies, that is, investors can earn profits by buying and selling cryptocurrencies. Investors can buy and sell cryptocurrencies on exchanges, as well as on other platforms. In the process of trading cryptocurrency, investors can make profits by buying at low prices and selling at high prices.

You can also make money by developing applications. Investors can develop applications based on blockchain technology to gain income. Blockchain technology can be used to develop various applications, such as financial services, smart contracts, supply chain management, etc. Investors can develop applications based on blockchain technology to earn profits.

In short, there are many ways to make money using blockchain, including mining, investing, trading, and developing applications. Investors can choose the appropriate method to obtain returns based on their own circumstances. However, before investors use blockchain to make money, they also need to understand market dynamics and control risks.

H. What are some good blockchain projects in 2020?

The history of digital currency has developed for more than ten years since the birth of Bitcoin in 2009, and a total of Tens of 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, NGKThe token came into being. The platform has many technologically advanced R&D elites and strong support from many powerful investment companies. It is regulated by the SEC Securities and Exchange Commission in the United States.

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 blockchain industry again. Chain Market

NGK Pass is 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, but also It 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 blockchain systems 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 to link the main chain and side chains together. Whether it is contract assets on NGK.IO or assets not on NGK.IO, value transfer and exchange can be completed freely through NGK.IO's cross-chain and cross-smart contract technology.

Moreover, 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 free Internet products that rely on value-added services and advertising. Profitable business model

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

The design goal of NGK.I0 is to exceed 1 million TPS, 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 of blockchain technology being unable to be implemented

From this, we can foresee 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 a large number of Billions of users are using it

NGK.IO is expected to form a rich and complete business ecosystem, and at the same time generate a large demand for transaction 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 area. The blockchain system provides innovative enterprise teams with financial services and industry 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"!

I believe that in the future NGK.IO will definitely improve the speed of value exchange by leaps and bounds, thereby realizing a truly united and interoperable value network! #digital currency # #blockchaininformation # #currency circle news # #MINING GOLD-DASHING # #currency circle news #

I. What are the current application fields of blockchain?

Financial field

Blockchain in international exchange , letters of credit, equity registration and stock exchanges and other financial fields have potentially huge application value. The application of blockchain technology in the financial industry can eliminate the need for third-party intermediaries and achieve direct point-to-point connection, thereby greatly reducing costs and quickly completing transaction payments.

Internet of Things and Logistics Fields

Blockchain can also be naturally combined in the Internet of Things and logistics fields. Through blockchain, logistics costs can be reduced, the production and delivery process of items can be traced, and the efficiency of supply chain management can be improved. This field is considered a promising application direction of blockchain.

Public services

Blockchain is closely related to people’s production and life in public management, energy, transportation and other fields, but these The centralized nature of the field also brings some problems, which can be transformed with blockchain. The decentralized, fully distributed DNS service provided by the blockchain can realize domain name query and resolution through point-to-point data transmission services between various nodes in the network, and can be used to ensure that the operating system and firmware of an important infrastructure are not Tampered, you can monitor the status and integrity of the software, detect bad tampering, and ensure that the data transmitted by systems using IoT technology has not been tampered with.

Digital copyright field

Through blockchain technology, works can be authenticated, proving the existence of text, video, audio and other works, and ensuring the authenticity and uniqueness of ownership. After the rights of the work are confirmed on the blockchain, subsequent transactions will be recorded in real time, realizing full life cycle management of digital copyright, and can also be used as a technical guarantee in judicial evidence collection.

Insurance field

In terms of insurance claims, insurance institutions are responsible for fund collection, investment, and claims settlement, and often have high management and operating costs. Through the application of smart contracts, there is no need for the policy holder to apply or the insurance company to approve it. As long as the claim settlement conditions are triggered, the insurance policy can automatically settle claims.

Public Welfare Field

The data stored on the blockchain is highly reliable and cannot be tampered with, so it is naturally suitable for use in social welfare scenarios. Relevant information in the public welfare process, such as donation projects, fundraising details, fund flows, recipient feedback, etc., can be stored on the blockchain and transparently and publicly disclosed conditionally to facilitate social supervision.