区块链发展报告,区块链技术 ppt

请查看相关英文文档

『一』What stages has the blockchain developed in?

The blockchain has developed in five stages
1. Germination stage: The real germination stage of the blockchain From 2007 to 2009, a Japanese-American under the pseudonym Satoshi Nakamoto first published a new fantasy report on electronic currency on a cryptography discussion group in 2008 under a different name. Since then, Bitcoin has been born. . As early as 2007, Satoshi Nakamoto began to explore a series of new technologies with the intention of creating a new currency. The Bitcoin white paper was released on October 31, 2008, and the Bitcoin system officially began operation on January 3, 2009.
The main technologies supporting the Bitcoin system include hash functions, distributed ledgers, blockchain, and asymmetric encryption; it can be seen that these technologies build the initial version of the blockchain, which can also be said to be a blockchain It is the underlying technology of Bitcoin. In the three years from 2007 to 2009, Bitcoin was in the experimental stage with the participation of a very small number of people, and real commercial activities had not really begun.
2. "Geek" niche stage: The "Geek" here refers to people who are enthusiastic about Internet technology and who regard technological innovation as their fashion and life. The first Bitcoin exchange appeared on February 6, 2010. On May 22 of the same year, someone bought 2 burgers with 10,000 Bitcoins. On July 17 of the same year, the exchange Mt. Gox was established. This marks As Bitcoin officially flows into the market. Despite this, the only people who can truly understand and enter the market to participate in Bitcoin buying and selling are geeks who are passionate about Internet technology. They discuss Bitcoin technology on forums, mine Bitcoins on their computers, and then buy and sell Bitcoins on Mt. Gox. Today, these geeks have become billionaires.
3. Market brewing stage: At the beginning of 2013, the price of Bitcoin was US$13. However, on March 18 of the same year, the Cyprus government closed banks and the stock market due to the financial crisis, causing the price of Bitcoin to soar. In April, the highest price rose to US$266. . On August 20 of the same year, the German government confirmed the currency status of Bitcoin. On October 14, the Chinese Internet announced the opening of a Bitcoin payment channel. In November, the U.S. Senate hearing also clarified the legality of Bitcoin. On November 19, the price of Bitcoin It rose to $1,242, forming a new high. Despite this, the foundation for blockchain to enter the mainstream social economy is not yet available, and the surge in Bitcoin prices is only due to overly optimistic expectations. The containment of China's banking system, the collapse of Mt.Gox and other events caused the price of Bitcoin to continue to fall. In early 2015, the price of Bitcoin had fallen below 200 US dollars. From 2013 to early 2015, the public began to understand Bitcoin and blockchain.
4. Blockchain mainstream period: Britain left the EU on June 23, 2016, North Korea’s fifth nuclear test in September, Trump’s election in November and other events. The uncertainty of the world’s mainstream economy has led to risk aversion. Functional Bitcoin began to recover, market demand was large, and the increase in transaction volume made BitcoinThe price of the currency soared from a maximum of 400 US dollars in 2016 to 20,000 US dollars in 2017. The wealth-making effect of Bitcoin and the transaction overflow caused by the congestion of the Bitcoin network have led to the explosion of other series of virtual currencies, as well as various blockchain applications. It also exploded, and numerous blockchain assets that were hundreds, even thousands, or ten thousand times appeared, triggering a global craze. The Chicago Mercantile Exchange’s launch of Bitcoin futures trading marked Bitcoin’s official entry into the mainstream investment product series. Bitcoin and blockchain have completely entered the global spotlight.
5. Industrial implementation stage: After the market frenzy in 2017, virtual currency and blockchain made adjustments in terms of market, supervision, and cognition in 2018, returning to rationality. Many blockchain projects that imitate blockchain technology in 2017 will gradually die out as the market cools down, and projects with real practical blockchain applications will initially be implemented. 2018 is not only the first year of blockchain, but also a blockchain gold rush period. After the big waves wash away the sand, what remains is relatively good gold.
From the perspective of the history of blockchain development, blockchain technology is not yet mature and is currently in the growth stage. Specific practical applications of blockchain are only used in the financial field. To apply blockchain to other industries, there is still need for There is a journey to go, but the blockchain trend should be grasped. There are advantages and disadvantages in actively learning the new field of blockchain.

『二』 The current situation and future development trend of blockchain

Blockchain has developed to 3.0, and application exploration is the current goal

According to IDC definition, the area Blockchain refers to a distributed ledger that records information and data. The ledger is stored between multiple participants in the peer-to-peer network. Participants can use cryptographic signatures to add new transactions to the existing transaction chain, forming a secure, continuous, and immutable chained data structure; from a data perspective It seems that blockchain is a kind of distributed data that cannot be changed.

In 2008, an article titled "Bitcoin—A Peer-to-Peer Electronic Cash System" marked the birth of Bitcoin and the beginning of the global blockchain industry. Since its development, the blockchain has developed from 1.0 to 3.0, from the characteristics of digital currency to the application exploration stage.

The above data comes from the "China Blockchain Industry" by Qianzhan Industry Research Institute "In-depth Analysis Report on Business Model Innovation and Investment Opportunities". At the same time, the Qianzhan Industry Research Institute also provides solutions such as industrial big data, industrial planning, industrial declaration, industrial park planning, and industrial investment promotion.

『三』The development of blockchain technology

To understand the development of blockchain technology, first of all, everyone needs to understand what blockchain is.

Blockchain is actually not difficult to understand. “Blockchain” is a term in the field of information technology. In essence, it is a data transmission method like the Internet. It’s just that the blockchain has been upgradedand innovation, integrating many new technologies, such as cryptography, distributed storage, smart contracts, consensus algorithms, etc., giving it unique advantages.

It can also be regarded as a cluster database. The information and data stored in it have the characteristics of "unforgeable", "full traces", "traceable", "open and transparent", "collective maintenance", etc. feature. Based on these characteristics, blockchain technology has laid a solid foundation of "trust" and created a reliable "cooperation" mechanism, which has broad application prospects.

Although blockchain originated from Bitcoin, in essence, blockchain is also one of these Internet protocols. It can be said to be a new innovation for existing Internet protocols. method of data transmission. Its advantage is that it can use data transmission as the basis to change the existing traditional third-party-centered trust endorsement model.

The unique feature of blockchain is its decentralization, which is also the most important feature of blockchain. The so-called decentralization is to remove the center and make it belong to the center. The rights of the roles are decentralized, and users can freely conduct peer-to-peer transactions.

『四』 "Hangzhou Blockchain Industry Report 2018" pdf download and read the full text online, please ask for Baidu Netdisk cloud resources

"Hangzhou Blockchain Industry Report 2018" 》Download the latest full set of network disk pdf:
Link: https://pan..com/s/10pDxblhmqUhQ4y3JNBDeSw?pwd=rzy8 Extraction code: rzy8
Introduction: In order to understand the blockchain industry in Hangzhou Technological innovation and application implementation have promoted the development of the blockchain industry in Hangzhou. Under the guidance of the leadership of the Finance Office, the Hangzhou Blockchain Technology and Application Federation organized the Shuqin Technology Blockchain Research Institute to jointly launch the "2018 Hangzhou Writing work of "Blockchain Industry Report".

In order to fully understand the situation, Hangzhou Blockchain Technology and Application Federation formed a special research team on May 28, 2018. After spending three months conducting research on nearly 30 blockchain companies in Hangzhou (nearly 20 of which were field surveys), the team mastered a large amount of first-hand information. After more than two months of writing and repeated revisions, the report was finally completed in early November.

『Wu』 "2018 Blockchain Development Report" pdf download to read the full text online, seek Baidu network disk cloud resources

"2018 Blockchain Development Report" Report》Network Disk pdf latest complete set download:
Link: https://pan..com/s/1LUSt8rrfvM0f2G3mWxm9sA

?pwd=g59s Extraction code: g59s
Introduction: Entrepreneurship Bang release"2018 Blockchain Development Report", the report found that blockchain will be more effective in industries that have mutual trust needs, need to go to intermediary platforms to improve transaction efficiency, and have online structured data. Blockchain applications will be the first to be implemented in the financial field, and will gradually penetrate into social credit reporting, entertainment, supply chain, medical care, education, logistics and other fields.

『Lu』What is the development trend of blockchain technology in 2018

Jinwowo will focus on promoting the development of big data with blockchain technology Legal circulation and commercial application. The following is the development trend of blockchain in 2018 analyzed by Jinwowo:
1. Asia and the Middle East will actively promote blockchain;
2. Network security needs will drive the popularity of blockchain;
3-All industries will fully invest in blockchain application technology;
4-Automation and privatization are coming.

『撒』What is the development trend of blockchain?

Major companies in the industry: Ping An of China (601318), Donggang Co., Ltd. (002117), Information Development (300469), Yuanguang Software (002063) ), Boss Software (300525), Feitian Integrity (300386), Sifang Jingchuang (300468), Industrial and Commercial Bank of China (601398), SF Holding (002352)

The core data of this article: China’s blockchain market size, Number of blockchain tenders in China, number of blockchain companies in China

Industry overview

1. Definition

In a narrow sense, blockchain is a Time sequence combines data blocks into a chained data structure in a sequential manner, and is cryptographically guaranteed to be a distributed ledger that cannot be tampered with or forged.

Broadly speaking, blockchain technology uses block chain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, and uses cryptography to ensure data transmission and access. It is a new distributed infrastructure and computing method that uses smart contracts composed of automated script codes to program and operate data securely.

Blockchain is not a single technology, but a combination of new technologies. Each of these technologies performs its own role, solves different problems, and is combined to form a blockchain. As the basic structural unit of the blockchain, the block consists of two parts: the block header and the block body containing transaction data.

2. Industry chain analysis: the downstream industry covers a wide range of areas

The upstream of the blockchain industry chain is mainly the underlying technology and infrastructure. The underlying technology includes core basic components, protocols and algorithms. Represented by Bitcoin, Litecoin, and Ethereum, a network environment such as distributed algorithms, digital keys, data storage, P2P network protocols, and consensus mechanisms based on blockchain technology, transaction rules, and incentives for miners to join network nodes have been built. Mechanism, representative companies include Xiaoyi, Quantum Chain, Wanxiang Blockchain, etc.; the infrastructure is mainly mining machines.

The midstream is the platform layer, which mainly provides developers with applications based on blockchain technology. It provides productized services such as smart contracts, information security, and data services based on the underlying technology to improve developers’ performance. Convenience and scalability of platform layer development applications.

Downstream is the vertical industry application layer. It manifests itself as core application components, including smart contracts, programmable assets, incentive mechanisms, member management, etc.

Industry development history: We are in the era of blockchain 3.0

From the perspective of the development history of global blockchain, in 2008, an anonymous person signed by "Satoshi Nakamoto" published The paper "Bitcoin: Peer-to-Peer Network Electronic Cash System" originally expected 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, the launch of Ethereum directly Pushing 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, which attracted attention and discussion from all walks of life around the world, and various countries regulated Departments have spoken out one after another, showing the huge potential of blockchain technology in reshaping global financial infrastructure. After entering 2021, NFT-based identification technology has emerged and is the first to be applied in the art field.

Industry policy background: Promote the all-round development of blockchain

In 2016, the State Council issued the "Thirteenth Five-Year Plan for National Informatization", which listed blockchain as a new technology for the first time The scope and cutting-edge layout indicate that my country has begun to promote the development of blockchain technology and applications. Since then, various localities in the country have successively introduced blockchain-related policies, providing a good environment for the development of blockchain.

In February 2019, the "Blockchain Information Service Management Regulations" issued by the State Internet Information Office were officially implemented, standardizing the filing basis for the development of my country's blockchain industry. The purpose of promulgating the "Regulations" is to clarify the information security management responsibilities of blockchain information service providers, standardize and promote the healthy development of blockchain technology and related services, avoid blockchain information service security risks, and facilitate the provision of blockchain information services. , use, management, etc. to provide effective legal basis. The introduction of this "management regulations" also means that my country's "supervision era" for blockchain information services has officially arrived.

At the end of October 2019, the Political Bureau of the CPC Central Committee held its 18th collective study session on the development status and trends of blockchain technology. Central leaders clearly emphasized the use of blockchain as an important breakthrough for independent innovation of core technologies. , Accelerate the promotion of blockchain technology and industrial innovation and development. This fully demonstrates that blockchain technology has risen to a national level. Chen Chun, a professor at Zhejiang University and an academician of the Chinese Academy of Engineering, who gave a lecture on the collective study of the Political Bureau of the CPC Central Committee, said at the 2019CCF Blockchain Technology Conference hosted by the Computer Society of China on October 12 that the development of the domestic blockchain industry is ushering in " "Spring Breeze", the research hotspots of China's blockchain technology will focus onThere are two aspects: the key technology of the alliance blockchain and the blockchain supervision technology.

Current development of the industry

1. The market size will grow by more than 90% in 2020

From 2016 to 2018, large IT Internet companies have deployed blockchain. Start-ups have entered a blowout mode, and the industry scale continues to expand. According to IDC data, China's blockchain industry has experienced changes from a market size of US$85 million in 2017 to an industry scale of US$561 million in 2020.

2. The number of related companies is growing rapidly

In terms of the number of companies, in 2020H1, my country provided blockchain professional technical support, products, solutions and other services, and had input or output The number of new blockchain companies reached 303, a year-on-year increase of 274.07% nationwide. As of the end of 2020, the number of blockchain-related companies in my country reached 64,062, a year-on-year increase of 52.88%.

3. Blockchain finance is the largest downstream application market

According to the disclosure of the "China Blockchain Development White Paper (2020)", as the implementation of blockchain applications accelerates, "Blockchain+" business has become the focus of development for Internet backbone enterprises to enter the blockchain industry. In addition to financial business, it actively deploys the Internet, traceability, supply chain & logistics, digital assets, government affairs and public services, intellectual property, and law. , medical and other fields of application. Among them, finance is the most explored field in the application scenarios of blockchain technology, with specific projects implemented in subdivided fields such as supply chain finance, trade finance, payment and settlement, and fund management.

4. The number of blockchain tenders is increasing year by year

From a year perspective, from 2016 to 2020, the number of government tenders for blockchain-related projects has been growing exponentially. , on the one hand, it benefits from the increasingly prominent application value of blockchain technology, and on the other hand, it also reflects the government’s increased demand for and emphasis on blockchain.

Industry competition status

1. Regional competition: Beijing and Guangdong have the most blockchain technology research and development-related companies

In terms of company distribution, as of the first half of 2021 , the distribution of enterprises is obviously tiered. Among them, Beijing and Guangdong rank in the first echelon with 348 and 341 blockchain development-related companies respectively, and the number of companies in Jiangsu, Shanghai, and Zhejiang reaches 164, 127, and 81 respectively.

As an important carrier for the development of blockchain industrial clusters, local governments are accelerating the construction of blockchain industrial parks. Judging from the location distribution of industrial parks, there are a large number of blockchain industrial parks in cities such as Beijing, Shanghai, Hangzhou, Guangzhou, Chongqing, Qingdao, and Changsha, forming a Bohai Rim agglomeration effect dominated by Beijing and Shandong, with Zhejiang and Shanghai , the agglomeration effect of the Yangtze River Delta dominated by Jiangsu, the agglomeration effect of the Pearl River Delta dominated by Guangdong, and the agglomeration effect of Hunan, Guizhou, and Chongqing dominated by Chongqing and Hunan. Combined with the positioning and development of the industrial park, all are based on the premise of serving enterprises to create blockchain innovationPlatform and industrial highland, this positioning also provides the basis for the aggregation effect of enterprises.

2. Enterprise competition: Alibaba’s blockchain is the strongest

In March 2021, at the China Mobile Communications Federation Blockchain Professional Committee and the China Science and Technology System Reform Research Association Under the guidance of the Digital Economy Development Research Group and the Organizing Committee of China's Top 100 Blockchain Enterprises List, Chain Tower Think Tank screened and evaluated thousands of projects and enterprise lists, and finally released the 2020 China's Top 100 Blockchain Enterprises List.

In the context of the outbreak of the epidemic in 2020, the 2020 Blockchain Top 100 List has adjusted the dimensions of enterprise inspection to a certain extent to highlight the performance of outstanding blockchain companies in 2020. It is divided into five main dimensions, namely commercial operation weight accounting for 25%, technology research and development weight accounting for 20%, product application weight accounting for 30%, team composition weight accounting for 15% and marketing promotion accounting for 10%.

Industry development prospects and trend predictions

1. It is still in the introduction period

Currently, my country’s blockchain industry is in the introduction period, and the industry is showing Two main characteristics: First, large industry companies are actively applying blockchain technology to improve their own businesses, but they are still mainly trying, and the main application scenarios are also non-core businesses in the industry. For example, enterprises such as Ping An of China, China UnionPay, and Ant Financial are limited to non-core businesses in their exploration of blockchain applications; secondly, the business development of enterprises focusing on blockchain technology services is mostly in the initial stage, and their product technology systems and The business model is not mature enough, and the demand side’s understanding of blockchain needs to be improved. Blockchain has already formed some application cases in scenarios such as judicial certificate storage, government affairs management, people's livelihood services, food traceability, supply chain management, etc., but it still needs to be further optimized and improved.

The above data refers to the "China Blockchain Industry Market Foresight and Investment Strategic Planning Analysis Report" by the Qianzhan Industry Research Institute.