2020年火热进行区块链项目运营,2020年火热进行区块链项目运行

2020年，区块链技术及应用发展迅速，各大行业纷纷加入区块链的行列。在这一年，区块链项目运营也变得越来越火热。

区块链项目的运营，包括项目的推广、运营管理、技术支持等多个方面。首先，要推广项目，需要有一个清晰明确的宣传策略，以及专业的技术支持，使项目更好地被社会所认可。其次，要运营管理项目，需要有一个专业的团队，能够较好地掌握市场变化，把握项目发展的方向，并及时作出合理的决策和调整。最后，要技术支持项目，需要有具备专业能力的技术团队，能够为项目提供技术上的保障，确保项目的安全性、可靠性和稳定性。

此外，在运营区块链项目时，还需要注意政策的变化，以及市场变化，以便及时作出调整，确保项目的可持续发展。因此，想要成功运营一个区块链项目，除了需要有一个专业的团队，还需要有良好的政策和市场环境，以及足够的资金支持。

随着区块链技术的不断发展，区块链项目运营也越来越受到重视，越来越多的企业开始加入区块链的行列，让区块链技术更好地服务于社会。2020年，期待更多的企业能够加入区块链的行列，共同推动区块链的发展，让区块链技术为社会带来更多的价值。

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『一』What is the current development prospect of blockchain technology?

The research strength has increased and the research results have been significant

As of the end of 2019, my country’s regional The number of blockchain research institutions has reached 97. In addition, domestic universities have deployed blockchain technology research, strengthened the innovation of blockchain technology theoretical knowledge, and improved the blockchain technology research and development capabilities of universities. By the end of 2019, there were 24 universities in my country participating in strengthening blockchain technology research and development. The core technologies are mainly distributed in the aspects of consensus algorithm, cross-chain, underlying architecture and multi-chain.

Judging from the research results, in terms of consensus mechanism, my country’s consensus mechanism is gradually moving from a single algorithm to a hybrid consensus; in terms of cryptographic algorithms, cryptographic algorithms such as secure multi-party computation, homomorphic encryption, and zero-knowledge proof are continuously integrated and applied. ; Research on cross-chain technology and security technology has gradually become a research hotspot.

From the perspective of blockchain hardware, currently, the world’s most important digital currency mining equipment suppliers are all located in China, including Bitmain, Canaan, and Yibang Technology. Three mining equipment companies account for more than 90% of the market share.

From the perspective of industry applications, the financial industry is currently the industry with the most blockchain technology implementation projects and the richest scenarios, such as supply chain finance, asset certificate aromatization, credit reporting and risk control, etc.

China accounted for 60% of the world’s patent applications in 2019

With the tilt of national policies towards blockchain and the implementation of applications in various fields, blockchain-related patents have gradually gained Attention from all parties. Compared with 2018, the number of blockchain-related patent applications from Chinese enterprises has increased significantly in 2019. Among the top 100 global companies on the list, my country accounts for 63%.

The blockchain industry will be further standardized in 2020

In 2020, my country’s blockchain policies will continue to be favorable, standards and regulations will be more perfect, industry scale will continue to grow, and technology will continue to innovate and develop. , the application demonstration effect in key areas is accelerating. At the same time, based on the problems existing in the development of my country's blockchain in 2019, CCID Blockchain Research Institute proposed to speed up top-level design and formulation, establish a sound regulatory system, accelerate core technology innovation and research and development, promote third-party evaluation and certification, strengthen professional talent training, and accelerate promotion Six suggestions for implementation in various fields.

『二』What is the current status of China’s blockchain industry

China’s blockchain industry has developed rapidly in 2019, which is mainly reflected in the following points:

First, high-level national strategic guidance and support create a good policy environment. According to incomplete statistics, in the first half of 2019, more than 23 provinces and cities across the country released more than 112 pieces of policy information involving blockchain. High-level government officials emphasized that the application of blockchain technology plays an important role in technological innovation and industrial transformation, and supported the accelerated development of blockchain technology and industrial innovation.

In addition, market supervision policies regarding blockchain have also gradually improved. On the one hand,Strict vigilance and testing of virtual currency transactions and services; on the other hand, the relevant industry supervision system for blockchain applications is also being further constructed and improved, providing a strong guarantee for industrial blockchain projects to deeply serve the real economy, and market trends standards, the industrial environment has gradually become clearer; in addition, in terms of support for technological breakthroughs and talent encouragement, we have also provided subsidies for technological innovation and talent introduction through the establishment of blockchain industrial parks, blockchain special investment funds, etc., and promoted blockchain The development of chain industry.

Second, domestic enterprises actively participate in the research and development and application of blockchain technology and carry out blockchain strategic layout. For example, e-commerce giants such as Alibaba use blockchain technology in areas such as product traceability and cross-border settlement. JD.com uses a transparent supply chain system to combat counterfeit and shoddy products. Tencent focuses on the development of applications in financial fields such as electronic invoices.

『三』 What signals does the blockchain 3.0 era give us

In 2020, blockchain was included in the category of "new infrastructure" by the country, and at least 7 provinces Introduce blockchain support policies. In the same year, blockchain technology was gradually moving from concept to implementation, with many application scenarios blooming. Various industry applications of "blockchain" have become a symbol of the continuous maturity of blockchain.

The development status of "blockchain" in 2020

In 2020, the COVID-19 epidemic swept the world, and the uncertainty of world economic development increased significantly. Governments and enterprises of various countries are exploring the use of emerging technologies to reduce economic and social operating costs, improve the operating efficiency of the real economy, and further find new growth points for economic development.

At present, blockchain is cross-innovating with new technology infrastructure such as cloud computing and artificial intelligence. More and more vertical fields of the real economy are showing the development pattern of "blockchain" and the "elimination trend". "real" good momentum.

In order to avoid turning reality into fiction, in addition to continuing to severely crack down on speculation, we must also guide the deep integration of blockchain technology with practical application scenarios. Therefore, various industrial application scenarios of "blockchain" have become one of the inevitable trends in the development of blockchain.

According to the "Blockchain White Paper (2020)" recently released by the China Academy of Information and Communications Technology, as of October 2020, more than 262 listed companies have been involved in the blockchain field, each from insurance , real estate, commercial department stores, security equipment, packaging materials, telecommunications operations and other 39 fields. In the blockchain information service registration list released by the State Internet Information Office, there are 45 blockchain projects of listed companies.

Among them, finance is the most explored scenario among blockchain technology application scenarios, with specific projects implemented in subdivisions such as supply chain finance, trade finance, payment and settlement, and fund management. The white paper shows that as of November 2020, among the domestically registered blockchain information services, the number of projects in the financial (including supply chain finance) field ranks first, accounting for as high as 36%.

As the implementation of blockchain applications accelerates, "blockchain" business has become an InternetThe development focus of Internet backbone enterprises to enter the blockchain industry is to actively deploy applications in the Internet, traceability, supply chain & logistics, digital assets, government affairs and public services, intellectual property, law, medical and other fields in addition to financial services.

At the same time, the industry is gradually understanding that blockchain is the basic component of trusted transactions, but this does not mean that blockchain can conquer the world. Blockchain needs to be combined with other technologies such as artificial intelligence, Internet of Things, big data, 5G, etc. to use synergy to form integrated solutions to jointly promote digital transformation.

According to relevant data, the current application of blockchain is mainly in the field of certificate storage. Blockchain has entered into how to make it better from an engineering perspective, more credible, more stable, and more scalable. Well, a stage that can accommodate more nodes. He Baohong, director of the Institute of Cloud Computing and Big Data of the China Academy of Information and Communications Technology, believes that this process will continue for some time or longer. In the next step, blockchain technology competition will shift from engineering optimization and improvement to technology ecology and business ecology.

In addition, it is understood that the blockchain industry is improving in the long term, and industry cognition has returned to rationality. With the central government's planning and guidance for the development of blockchain technology, my country's blockchain has clarified the development ideas based on the alliance chain, focusing on serving the real economy and optimizing public services, and the direction of industrial development has become clearer. At this stage, the confidence of the majority of practitioners in blockchain continues to improve, and the long-term strategic value of blockchain is generally recognized.

What is the prospect of “blockchain” in 2021?

As my country’s blockchain industry chain gradually improves, most blockchain companies not only focus on one aspect, but also show a trend of coordinated development in multiple fields. According to statistics, among the 801 blockchain information service registration lists released by the Cyberspace Administration of China, Beijing, Guangzhou, Shanghai, Zhejiang, Jiangsu, and Shandong are the provinces and cities with the most registered companies.

The core role of blockchain corresponding to its technical characteristics is mainly reflected in the three aspects of certificate storage, automated collaboration and value transfer. As its value potential is constantly being explored, application scenarios have evolved from the breakthrough point of finance. , and gradually expanded into many fields such as the real economy, government affairs and people's livelihood.

The core value of blockchain for the real economy is to promote efficient collaboration between upstream and downstream industries and improve the efficiency of industry-finance integration. In the early stages of development, the blockchain application model mainly focused on the storage of documents, contracts, etc. At this stage, blockchain industry applications are gradually moving towards automated collaboration and value interconnection such as government data sharing, supply chain sales collaboration, and cross-border trade.

2020 is the warm-up for 2021. In 2021, the use of blockchain, distributed ledgers, and smart contract tools will continue to grow as it did in 2020. With the continuous deepening of blockchain technology, the foundation of the blockchain industry will become better and better, the industrial ecology will also develop rapidly, and the industrial chain will become increasingly widespread.

From the perspective of industrial structure, the blockchain industry is mainly divided into four parts: underlying technology, platform services, industrial applications, and peripheral services.

The first three parts show a more obvious up and downThe underlying technology part provides the necessary technical products and components of the blockchain respectively. The platform service part builds a blockchain platform that can run corresponding industry applications based on the underlying technology. The industrial application part mainly uses the regional application based on the actual scenarios of each industry. Blockchain technology develops industry applications and realizes innovation in business collaboration models within the industry.

The peripheral services part provides supporting services to the industry, including industry organizations, market research, standard formulation, system evaluation and certification, industry media, etc., to provide impetus for the development of industrial ecology.

Among them, as far as the industrial application of blockchain is concerned: Blockchain is the innovative development result of information technology, and it is also the main booster for the reconstruction of business processes and the innovation of industrial interaction models in various industries.

Blockchain has gradually expanded from the initial digital finance to supply chain finance, product traceability and other fields. Now it has been explored and applied in government affairs, people's livelihood, industrial management and other industries, and its application scenarios are becoming increasingly rich, presenting It has shown a development trend of deep integration with other industries.

At present, domestic enterprises are focusing on the development of applications related to serving the real economy and improving government affairs and people's livelihood. Among them, supply chain finance and product traceability have accounted for half of all applications. Others, such as government affairs and people's livelihood, have become the future of manufacturers. Key layout areas are about to experience explosive growth.

After blockchain investment cooled down in 2020, the blockchain industry may begin to gradually become more rational in 2021. However, a relatively complete industrial chain and active market entities provide a good foundation for the integrated development of the blockchain industry. The blockchain industry will also show a positive development trend in terms of policy support, ecological construction, platform services, application implementation, and integrated innovation.

『四』What will be the development trend of blockchain in 2020

In 2020, blockchain must transcend its POC imprint and demonstrate actual market applicability. So here are more blockchain trends to watch in 2020:
1. Blockchain vendors will actively seek out industries with better services and tools.
2. Companies will continue to explore the “crypto-ification” of all types of physical and digital assets
3. Digital Asset Model Language (DAML) may overturn existing frameworks.
4. Since scalability and interoperability are thorny issues plaguing blockchain deployments, enterprises will need more scalability and "interconnectivity between networks" in 2020. Now with policy support, the development of blockchain applications is also very hot. There is now a SMIC blockchain service platform project initiated by Changsha High-tech Zone, which is a blockchain + public service model and is recruiting companies to join the blockchain.

『五』What are the good blockchain projects in 2020

The history of digital currency has been developing for more than ten years since the birth of Bitcoin in 2009, with a total of Having built tens of thousands of blockchain projects and experienced the blockchain 1.0 and 2.0 eras, blockchain is about to enter the 3.0 era, which is the era of token economy.In this era, the emergence of commercial platforms has made the 'token economy' possible and brought about changes in the development of productivity and production relations.

Based on this background, the NGK Token came into being, and the platform has Many technologically leading R&D elites and many powerful investment companies are fully supported, and it is regulated by the SEC Securities and Exchange Commission in the United States.

The NGK.I0 team has been concentrating on research and launch of the NGK Blockchain Digital Currency Fund since 2018. The profit method combined with the industrial ecology will comprehensively create a more complete business ecosystem and will surely lead the blockchain market again

The 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 leverages the Internet economy and promotes the development of the real economy

NGK.IO built-in Turing-complete programming language allows users to construct and define their own features, develop their own applications and blockchain systems, and issue their own currencies.

NGK.IO At the same time, it 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 non-NGK.IO All assets can be freely transferred and exchanged through NGK.IO’s cross-chain and cross-smart contract technology.

Moreover, NGK.IO does not need to run smart contracts every time like Ethereum. GAS is consumed at every step, which makes it possible for users to use Dapps for free, which is more in line with the business model of free Internet products and relying on value-added services and advertising to make profits

So we can think of development based on NGK.IO Dapps are the 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, so NGK.IO will have very Excellent performance is expected to change the current situation where blockchain technology cannot be implemented

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

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 build a secure, verifiable, fair, decentralized, trustless, and borderless business and financial blockchain.The 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"!

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 rush # #currency circle news #

『鲁』Why is it said that the blockchain industry will not really rise until 2020?

Because at this stage, blockchain technology has not yet Mature, imperfect basic facilities have led to many applications being limited, and the overall application is still in a very early stage.

First of all, the main function of blockchain is to store information. Any information that needs to be saved can be written to the blockchain and read from it, so it is a database. Secondly, anyone can set up a server, join the blockchain network and become a node. In the world of blockchain, there is no central node (decentralization). Every node is equal and stores the entire database. You can write/read data to any node, because all nodes will eventually be synchronized to ensure that the blockchain is consistent.

『撒』 What is the development trend of global POC blockchain in 2020

The world has entered the blockchain 3.0 era

In 2008, the signature was "Satoshi Nakamoto" "The anonymous person published the paper "Bitcoin: Peer-to-Peer Network Electronic Cash System". The initial expectation was to launch a peer-to-peer electronic cash that could circulate freely. The issuance of Bitcoin represented the beginning of blockchain technology; later in 2013, Ethereum The launch of the blockchain directly pushed the blockchain into the 2.0 era; at the end of 2017, the popularity of stablecoins and the launch of MakerDAO pushed the blockchain into the 3.0 era. By June 2019, Facebook released the Libra white paper, attracting attention from all walks of life around the world. During the discussion, regulatory authorities in various countries have spoken out, showing the huge potential of blockchain technology in reshaping the global financial infrastructure.

——The above data comes from "China Blockchain" by Qianzhan Industry Research Institute Chain Industry Market Prospects and Investment Strategic Planning Analysis Report.

『8』 Taking stock of the top ten projects worthy of attention in the second half of 2020

lishuchen • August 7, 2020 am11:07 • Research • Reading 180

< p> There are two types of projects in the first half of 2020: one is related to DeFi,The other one is other projects.

Many DeFi projects have experienced thigh-breaking market prices, with increases ranging from several times to hundreds of thousands of times.

Uniswap, cross-chain, cloud storage, ETH2.0 and other hot spots are emerging one after another. The second half of 2020 is a period of highly concentrated hot spots. Can we find opportunities from them?

"Filecoin (Cloud Storage Track)"

Filecoin is the storage layer and incentive layer of the IPFS protocol. IPFS is a point-to-point distributed file system, which is known as the next generation of decentralized Internet underlying protocol.

From July to September 2017, Filecoin raised US$257 million through ICO (public and private placement), with top investment institutions such as Sequoia Capital participating. The development of the project has been full of twists and turns, and after several delays, the mainnet is about to be launched.

If there are no accidents, the Filecoin mainnet will be online between August 31st and September 21st. Miners can participate in network governance and competition by providing storage space and using effective storage as computing power. Obtain token rewards for block packaging rights.

On August 12, Filecoin will launch a global miner competition. This competition will have more than 4 million FIL rewards distributed, which is as high as 180 million US dollars based on the current futures price.

As a project that has both blockchain technology capabilities and practical applications, and is also popular in the market, Filecoin is undoubtedly the biggest opportunity in 2020.

Of course, there are as many traps as opportunities on the Filecoin track.

Participate in Filecoin investment and find opportunities.

In addition to Filecoin, the launch of the Filecoin mainnet may also increase the popularity of the cloud storage track, and projects related to the cloud storage concept may see an increase.

"Polkadot (cross-chain track)"

Polkadot is a multi-chain interaction architecture proposed by Gavin Wood, the former chief development officer of Ethereum, which mainly solves inter-chain information solve the problem of siled islands and provide cross-chain infrastructure to enable information exchange between chains in a secure and trustless manner. To summarize, Polkadot is a network protocol that allows arbitrary data to be transferred through the blockchain.

Like Filecoin, Polkadot has also experienced delays. The project was originally planned to go online in 2019. Before the mainnet went online, the team first launched the Polkadot sister chain Kusama without code audit, allowing developers to Various experiments are carried out above. The previous progress of Polkadot was mainly in ecological development and project promotion, holding Meetups (discussions) around the world. passed in the first half of this yearCode audit, the mainnet is also online as everyone is waiting.

The Polkadot project is very innovative and has the following characteristics:

Characteristics of Polkadot

Polkadot has recently launched Huobi, OKEx, etc. Mainstream exchanges conducted another crowdfunding of 302,000 DOT on July 24. At present, the six major stages of the full-featured mainnet launch (PoA, NPoS, governance, removal of Sudo, support for balance transfers and core functions) have entered the governance stage.

The next runtime upgrade initiated by public vote will remove Sudo from Polkadot, and the network will be controlled by token holders.

In addition, Polkadot will enable the transfer function on August 18, which is another step closer to the fully functional mainnet. Polkadot will subsequently conduct an auction for parachain slots. After the auction is completed, many parachains will be connected to Polkadot through slots.

The launch of the Polkadot mainnet is an important milestone in the development of blockchain. The cross-chain protocol will bring new expansion methods to more projects, and can also exchange information with other projects, making cross-chain calls of smart contracts possible. This is a major benefit for the project and will lead to a rich blockchain ecosystem that interacts through inter-chain messaging.

The one-click chain issuance model makes it no longer difficult to build a public chain, so we can also imagine that this will be more innovative than Ethereum's one-click coin issuance and can solve more problems. application scenario issues.

There are still many opportunities for Polkadot in the future. In addition to the Polkadot project itself, you can also find opportunities in the Polkadot parachain ecosystem, such as the existing ChainX, Edgeware, etc. You can also participate in Polkadot in the future new parachain.

"Cosmos (cross-chain track)"

Cosmos is a parallel network launched by the Tendermint team. Using Cosmos, various blockchains can complete transactions and communicate with each other. Cosmos and Polkadot are collectively known as the "cross-chain duo", and the mainnet was successfully launched in March 2019.

Cosmos held an event to challenge the Incentive Network in June, laying a solid foundation for the practical application of subsequent cross-chain protocols. In July, the Stargate update was launched, and the project also received good news.

Cosmos has been developing the IBC 1.0 protocol. After problems within the team broke out in February, the project founder left Cosmos to start a new project. Since he was not a core member of the project, he had little impact on the entire project. After subsequent reorganization, the team has no internal friction, and the development speed of the IBC 1.0 protocol has also been accelerated.

Cosmos IBC 1.0 development progress

Cosmos’ core cross-chain protocol IBC 1.0 will be launched soon. Currently, IBC 1Development of .0 is 82% complete. The completion of IBC 1.0 will truly connect the center and partitions of Cosmos and achieve a breakthrough in inter-chain information transfer technology.

IBC 1.0 is the core development point of Cosmos. Currently, the partitions and centers of Cosmos can only operate independently because the cross-chain protocol has not yet been completed. The development of many projects is limited by IBC 1.0, and the cross-chain agreement is not completed. For example, the asset cross-chain project IRIS on Cosmos cannot solve the subsequent progress.

" Waves (Public Chain Track) "

Waves is a very easy-to-use blockchain platform with customizable tokens. After users apply for a Waves account, they can easily complete the issuance and listing of tokens.

Waves has opened up the Waves Association in the past to provide effective governance for the entire ecosystem. In 2020, a data protocol that can connect any blockchain to the outside world will also be launched, which will be applied in the ecosystem in the future.

Waves is building inter-chain DeFi

Waves is building inter-chain DeFi. It enables DeFi products to be accessible on all chains and protects DeFi products through a diversified asset portfolio. The first inter-chain DeFi product launched by Waves will be Neutrino, which can be ported to different chains. Waves is also implementing the next step to develop the Waves 2.0 vision.

Neutrino Dollar is an algorithmic stablecoin pegged to the U.S. dollar and backed by Waves’ PoS network. All Neutrino tokens are held in smart contracts, and users can send their WAVES to the smart contract at any time and exchange them for Neutrino.

"Enjin (Game Track)"

Enjin is an online game creation platform founded in 2009. It was not until 2017 that Enjin Coin was established and began to design and create a platform that can be used for trading, A digital platform that manages and distributes virtual goods, solving the problems of traditional game platforms such as centralization, opaque funds, and non-unification of various game tokens.

Enjin is well-known for its games and various NFTs minted through ERC-1155.

NFT minted with ERC-1155

NFT is a non-fungible token. Simply put, the two tokens exist independently and are different, such as 2017 Each CryptoKitty of various shapes and attributes that has been very popular in the past year is an NFT.

However, the market usage rate of CryptoKitties represented by ERC-721 is too low, while Enjin ERC-1155NFT represented by ERC-1155 is gradually opening up the market, and more and more projects are choosing to use ERC-1155 to issue NFT.

ERC-1155 type NFT can be operated in batches, and can be destroyed after minting is completed to retrieve Enjin tokens.

At present, the NFT market has not really exploded. Binance’s recent IEO has also launched projects related to the NFT concept. Enjin is the leader in the NFT field, so there are many opportunities.

At present, the revenue of the global game market is growing rapidly every year. According to professional data analysis, the revenue of the game market now exceeds 150 billion US dollars. However, the blockchain game track has not yet exploded. Enjin has 20 million users around the world, the ecological content of the game is also developing steadily, and the development tools provided for developers have also been improved. Therefore, after the NFT market exploded, Enjin The performance will be very imaginative.

"Nexus Mutual (DeFi Derivatives)"

Nexus Mutual is an Ethereum mutual insurance that shares risks through discretionary entrustment. It is somewhat similar to the Alipay "Huang Bao" we currently use. Users' premiums are concentrated in a fund pool. When a claim is settled, the user will be able to obtain a certain amount of compensation from the fund pool after passing the review.

In July, Nexus Mutual introduced Pooled Staking, which was the largest upgrade since its launch and redesigned the staking system. This upgrade will reduce the learning costs for users to pledge tokens, encourage users to increase their pledge of NXM, increase the income of risk assessors and use a fairer distribution method, and shorten the lock-in period of NXM pledges.

Nexus Mutual insurance purchase interface

Anyone can pledge NXM to become a risk assessor. Risk assessors can evaluate the security of a certain smart contract and can use NXM deposits to pledge multiple smart phones at the same time. contract and receive rewards from the staking contract.

As the current leading project of DeFi insurance, Nexus Mutual mainly provides insurance services for DeFi protocols, especially because of the recent YFI-based liquidity mining, which has been favored by domestic investors.

Recent upgrades have stimulated risk assessors to increase the NXM pledge rate. The more insurance policies written in users’ smart contracts, the better protection they can provide users.

"Zcoin (Anonymous Track)"

Zcoin is an anonymous coin that uses zero-knowledge proof and uses the method of minting and retrieval to hide the connection between traders. The project was launched in 2016. The total supply of tokens is 21.4 million, and the output and halving cycle are the same as Bitcoin’s 4Year. MTP (Merkle Tree Proof Algorithm) is used to balance the computing power of miners.

Zcoin’s main work in the first half of the year was the development of the Lelantus protocol and the launch of a decentralized project crowdfunding system to raise funds to develop some Zcoin applications. The issue of whether to change the Zcoin consensus mechanism is still being discussed. Officials recently launched a vote on Twitter to change the name of Zcoin. Currently, more than 50% of Twitter users express support.

Details of XZC mining token distribution before and after halving

Zcoin uses the PoW+PoS mechanism and will be halved in September this year. After the halving, each block reward will be reduced from 25 XZC to 12.5 XZC.

Zcoin’s main considerations when distributing block rewards are: Providing sustainable funding for development and research, ensuring continued growth of the community through miners and Znodes nodes. In addition to reducing the circulation of project tokens, it will also have a positive effect on project development progress and allow more users to participate in the construction of Znodes nodes, maintaining the safe operation of the Zcoin blockchain.

Comparison of Lelantus protocol and other protocol technologies

Zcoin’s Lelantus protocol will be launched soon. It can also be seen from the above table that Zcoin’s anonymity technology and performance have been improving from the initial protocol to the final protocol.

Lelantus will provide stronger anonymity. In addition to proving size, batch verification can also effectively reduce verification time.

Lelantus performs well in all dimensions: providing high anonymity, good performance and small proof size, relying on mature cryptography. Therefore, the successful launch of Lelantus will be a great progress for the project.

According to Zcoin officials, Lelantus will be deployed by September at the latest. However, the progress of the project may be delayed due to the impact of the epidemic this year. For investors, it is a good choice to know in advance the major progress of the project and make arrangements in advance.

"Curve Finance (DeFi track, not online)"

Locking status of Curve Finance on DeFi Pulse

DeFi stablecoin trading platform Curve Finance is currently The locked position has reached 218.8 million US dollars, ranking only behind Maker, Compound, Synthetix, Aave, Balancer and InstaDApp, showing a steady growth trend. Liquidity mining has brought explosive growth to other DeFi projects. For example, Compound dominates the entire market, and Curve can only carve up a small share.

Growth of the total amount of CRV over time

Curve will issue tokens, launch liquidity mining, and compete for market share. However, the mining method has not yet been determined, and the token issuance time and selling price have not yet been determined, and may be held in the near future.

Information from Curve Github shows that CRV is an inflationary token with a total supply of 1 billion. The inflation rate is the highest in the first year, and the token will eventually grow to 3.33 billion.

Curve.finance founder Michael Egorov said: CRV will be a governance token that needs to be locked when voting. Tokens can not only be used for liquidity mining, but can also be used to incentivize any ecologically beneficial behavior recognized by Curve DAO (Decentralized Autonomous Organization).

"NEAR (Public chain track, not yet online)"

NEAR is a well-known public chain for sharding technology. The sharding solution is called Night Shade Protocol ), but NEAR is not a sharded chain structure, and it does not adopt the model of Polkadot and Cosmos. NEAR's sharding technology solves the scalability problem and will make a difference in the Dapp and DeFi fields in the future.

Near announced the economic model, with an initial issuance of 1 billion and an inflation rate of 5%. Recently, it has also cooperated with Chainlink to provide decentralized oracle services for NEAR developers.

Comparison of scalability and flexibility between NEAR and several major public chains

NEAR is a project on the sharding track. Currently, the PoA mainnet has been launched and will raise funds in August. It is currently temporarily No specific information is available. The main opportunity lies in the 2-3 year window period of Ethereum 2.0. Ethereum 2.0 will start "Phase 0" at the end of 2020, "Phase 1" in 2021, and "Phase 2" in 2023. The process is very slow. .

Therefore, NEAR can use its own structural advantages to lower the threshold for Ethereum developers and allow developers to choose to deploy Dapps on NEAR. You can seize the market before Ethereum 2.0 comes out. If the ecology is good, you can still have a place in the public chain track.

"SKALE (public chain track, not yet online)"

SKALE is the star project of the Layer2 network and the flagship project of the new generation of chain testing.

The project was created by SKALE Labs. The vision is to promote the decentralized Layer 2 extended network and be compatible with Dapps running on the Ethereum Layer 1 chain to securely decentralize the network at high speed and low cost. Smart contracts run in layer 2. SKALE currently has dozens of Dapps in its ecology, the most important of which are DeFi and games.app. After Loom Network no longer emphasizes support for games, many Dapp games will be migrated to SKALE.

A Dutch auction will be held on August 17, and the project has raised US$17.1 million before this.

Every operation of such a hot DeFi project will be limited by Ethereum’s performance and high handling fees, but the SKALE project is the antidote to these problems. SKALE can be used at low cost