美国区块链公司有哪些,美国的区块链

区块链技术是一种分布式数据库技术，它的本质是一种数据库技术，它可以存储任何类型的数据，并且这些数据是不可变的，可以被所有参与者共享。由于其安全性、可靠性和可追溯性，区块链技术正在被广泛应用于金融、政府、医疗、制造、物流等行业，以提高效率、降低成本、改善安全性。

美国是区块链技术发展的先驱，也是全球最大的区块链市场。在美国，有许多公司正在开发和应用区块链技术，以满足不同行业的需求。下面我们将介绍一些美国的区块链公司：

1. Ripple：Ripple是一家美国的区块链公司，它的目标是通过区块链技术来改善全球金融系统的效率和可靠性。它的主要产品是XRP，它是一种去中心化的数字货币，可以在全球范围内实现安全、快速的跨境支付。

2. Coinbase：Coinbase是一家位于美国的区块链公司，专注于提供安全、可靠的数字货币交易服务。它拥有一个全球性的客户群，提供从购买、销售和存储数字货币等服务。Coinbase还支持许多不同的数字货币，包括比特币、以太坊和更多。

3. Circle：Circle是一家美国的区块链公司，致力于改善全球金融体系，提供从跨境支付到数字货币交易等服务。它的主要产品是USDC，它是一种去中心化的数字货币，可以用于实现安全、快速的跨境支付。

4. Chainalysis：Chainalysis是一家美国的区块链公司，专注于提供区块链安全和可追溯性的解决方案。它的主要产品是Chainalysis KYT，它可以帮助企业检测潜在的洗钱风险，并且可以帮助企业实现合规性。

以上就是美国的一些区块链公司，它们正在利用区块链技术来改善全球金融体系，提高效率、降低成本、改善安全性。随着区块链技术的不断发展，美国的区块链公司将继续推动区块链技术的发展，为全球金融体系带来更多的变革。

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1. The U.S. House of Representatives investigates the four major technology giants, and blockchain may usher in greater opportunities

On October 6, the Antitrust Subcommittee of the U.S. House of Representatives Release a digital economy competition investigation report, listing the large-scale monopoly conditions used by Apple, Amazon, Facebook and Google, and providing relevant solutions. According to reports, this report is based on the transcripts of 7 congressional hearings, nearly 1.3 million internal documents, submissions from 38 antitrust experts, and interviews with more than 240 market participants and former employees of the platforms under investigation.

This 449-page report describes the history and relationship between the United States and technology giants. problems faced. Among them, there is no lack of the monopoly market phenomenon that has been formed for a long time by these four companies to suppress competitors;

We know that when a company is strong enough in a certain industry, it will have tangible or Invisibly, there will be a certain monopoly phenomenon, either in technology or products. This is nothing more than maintaining its leadership position in the industry; but for the country, this phenomenon will obviously curb the innovation of other companies. and development, which is not conducive to the progress and stability of society.

We have all known for a long time that these companies have a monopoly on industry products, and this is not the first time that their monopoly has been investigated; and this time, 449, which was eliminated, also reported, It is obvious that they have made sufficient investigations and preparations, and have also given certain solutions; they even likened the monopoly of these companies on existing industry technologies and products to the kind of monopoly giants we once saw in the era of oil tycoons and railroad tycoons. .

But for those who are engaged in blockchain, they may find a different meaning;

Apple, Amazon Although , Facebook and Google all have their own monopolized industries, they are all Internet companies, and the growth of the Internet benefited from the United States’ original split of telecommunications, railways, and even oil monopolies. Well, since the United States can forcefully break up powerful oligarchs, it is not impossible for these Internet companies to see this happen in the future. So, to achieve this, new technologies need to emerge to influence and change the Internet industry; and as a decentralized blockchain, it is likely to shoulder this important task.

Taking social media as an example, blockchain-based social media is likely to benefit from the confrontation with Facebook. According to statistics, since its inception in 2004, Facebook has repeatedly prevented the leakage of personal information; in 2006, 2007, 2008, 2010, and 2018, this situation occurs again and again, for the majority of users, they may have already felt helpless. If there is any alternative, I believe they will choose to change resolutely;

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Decentralized social networking may really be able to do this; if a social media, personal information can be encrypted using blockchain technology, and then the individual If the private key is saved and all requests to retrieve personal information require personal permission, then this situation can be greatly improved; this is of great significance to the majority of users who pay more and more attention to the protection of personal information.

After the release of Netflix's new documentary titled "The Social Dilemma," many users are reconsidering the need to have accounts like Facebook and Instagram. "The Social Dilemma" has been hailed by the media as "the most important documentary of our time". It reveals how technology companies influence national elections, "track" billions of people on the Internet, serve them targeted ads, and come up with ideas. Features that lead to their addiction. As young people in the new era, they may hate the impact of this situation on themselves;

Seek to make Internet intermediaries more neutral and open, and to separate them from those who can use their accumulated The control of information by powerful third parties for their own purposes seems to be a fairly clear use case for turning to apps and websites that are decentralized in nature. In other words, the kind of infrastructure that the blockchain community has built over the past decade.

Blockchain technology has decentralized characteristics; after years of research and development, DAPPs and decentralized social platforms using this technology have emerged, such as VOICE , a decentralized content platform, or even a decentralized retail market or the use of blockchain in products for traceability or product ownership verification, etc.; what I believe is that with the improvement of the blockchain industry infrastructure, then Most of the technologies or industrial applications related to the Internet will appear on the blockchain;

In this process , maybe it will go through a process from prosperity to chaos to a complete explosion of applications, and then the emergence of phenomenal applications, and finally return to the situation of monopoly; maybe this is the development process of society, there are great similarities; At the same time, in a few years, there will be a new technology that breaks this monopoly and creates new technologies and application forms; however, there is no doubt that the next long period of time will belong to the era of blockchain. We should not miss it.

2. Top 50 global digital currencies in 2021

A few days ago, Forbes ChinaThe 2021 Global Blockchain Top 50 was released. Judging from the distribution regions of the top 50 global blockchain companies in 2021, 12 companies on the list are from Africa, Asia, the Middle East, Latin America and other places. It is worth mentioning that companies from Africa, India, and the Middle East have appeared on the Forbes Global Blockchain Top 50 list for the first time, such as South Africa's Sappi, India's TechMahindra, and Saudi Aramco.
China's companies on the list include Ant, Internet, China Construction Bank, Industrial and Commercial Bank of China, Ping An Group and Tencent. The Chinese government supports blockchain technology, and the research and development of digital renminbi is in the final stages. Among them, Ant Group ranks second with blockchain platforms such as Ant Chain, Hyperledger Fabric, and Quorum; the Internet and its financial technology company Du Xiaoman Financial have launched more than 20 blockchain solutions, relying on the Internet Super Chain , Hyperledger Fabric and other blockchain platforms followed closely, ranking third
Central bank digital currency combines the security of traditional currency with the controllability and convenience of electronic payment, and is the best in the era of financial digitalization Solution
■ With the gradual improvement of relevant financial regulatory policies and regulations, and the accelerated promotion of the central bank, the time for the full implementation of digital renminbi has basically matured
■ Payment hardware market, bank IT upgrade and transformation market, and promotion of digital renminbi Scenario service companies are expected to be the first to benefit
In this context, the People's Bank of China began to study legal digital currencies in 2014, and built China's first-generation central bank digital currency prototype in 2016. At the same time, it proposed M0 positioning and two-tier operations System, controllable anonymity and other basic features. At the end of 2019, the digital renminbi began to be piloted, currently including ten cities and the 2022 Beijing Winter Olympics scenes. Some cities have also launched usage scenarios such as digital RMB green travel and low-carbon red envelopes.
In July 2021, the People's Bank of China released a digital renminbi white paper. As of October 22, 2021, my country has opened a total of 140 million digital RMB personal wallets, 10 million corporate wallets, a cumulative number of 150 million transactions, and a transaction volume of nearly 62 billion yuan. In addition, there are currently more than 3.5 million digital RMB pilot scenarios.
With the gradual improvement of relevant financial regulatory policies and regulations, and the acceleration of the promotion of the central bank’s digital renminbi, the time for the full implementation of the digital renminbi has basically matured, and many institutions predict that the time for implementation is approaching. The recent People's Bank of China Party Committee meeting set the tone for the Central Economic Work Conference to "promote digital RMB research and development in a steady and orderly manner", which directly ignited the enthusiasm for speculation in related concept sectors in the secondary market

3. District Blockchain Encyclopedia: The Past and Present of Blockchain - 3.0 Era

The representative of the blockchain 1.0 era is Bitcoin, the representative of the 2.0 era is Ethereum, and the troubled times of various copycats and air coins. . Blockchain 3.0 is the era of consumer-level blockchain that has truly entered commercial and physical applications after the troubled times. The typical symbol is the emergence of tokens. Token beltWith the transformation of traditional business models and production relations, tokens have moved from the digital world to the real economy and have begun to seek practical applications in various industries.

The pass has three elements, one of which is indispensable.

Pass: The pass can be circulated on a large scale in a network and can be verified anytime and anywhere; Certificate: As a proof of digital rights and interests, the pass must be a certificate of rights and interests that exists in digital form, and it must represent It is a right, an inherent and intrinsic value; value: the token must have economic value.

In this way, the meaning of "token economy" is not difficult to understand. The token economy is a large-scale group collaboration based on tokens. It maximizes the role of tokens, allows every role that creates value to share value fairly, fully mobilizes participation motivation, and forms a self-organizing form.

Major changes in the blockchain 3.0 era

The token economy has laid the theoretical basis and technical support for the large-scale application of blockchain, and the future world will also be transformed by it. Large-scale changes include:

1. Fragmented investment, fragmented income, subverting the traditional way of doing business on the Internet. In the traditional Internet era, it was impossible for ordinary people to participate in the investment of a company, but the emergence of blockchain allows ordinary people to make fragmented investments in a large asset. Assuming that Alibaba originally adopted blockchain for fragmented investment, then all fragmented shareholders who invested in Alibaba would be able to reap a return on investment that has increased thousands of times today!

2. Break the money-burning model of the Internet and make everyone a winner. The free model of the traditional Internet is essentially to obtain a large number of users through free products to form monopolies and barriers, and then make profits through advertising and value-added services on this basis. In the blockchain 3.0 era, project income is redistributed by issuing tokens to attract more early investors and community users. As the number of users holding tokens increases, the value of the tokens will become higher and higher, and community users, investors, and projects can all benefit from it. In this way, the money-burning model of providing free services in the early days of the traditional Internet can also be improved, and everyone will become a winner.

3. Breaking down the traditional corporate organizational hierarchy, self-organization may become a future trend. In the blockchain 3.0 era, through the establishment of distribution and collaboration mechanisms through smart contracts, it can be more efficient and accurate than enterprises. All token owners will naturally form a community. Everyone has the same goal - "to promote the development of the project and make it a success". They are all members of the community, contribute to the community, promote the value-added of the token, and thus gain benefits together. profit. From a philosophical perspective, this new self-organizing community of freedom, independence, and equality must be the future trend. Gojoy blockchain e-commerce is a blockchain self-organized community, and every consumer is its token.The owners are fragmented investors, so they are very willing to co-create and build Gojoy value.

Therefore, we can look forward to the era of great development of the blockchain 3.0 token economy, and the existing ones may be subverted. What we need to be prepared for is to work hard to embrace the blockchain. If you want to seize the trend of blockchain and understand how to transform into blockchain, please leave a message to communicate and we will take you to learn the blockchain professional certification course.

4. The "Top 50 Global Blockchain Innovations in 2020" list was released at the WAIC Blockchain Theme Forum

On July 10, "2020 Global Blockchain "Top 50 Innovations" was released at the World Artificial Intelligence Conference Cloud Summit Blockchain Theme Forum. This selection event lasted for 6 months and went through multiple stages of planning, collection and selection. It was divided into three sections: infrastructure, protocols and tools, and industrial applications. Through a combination of public voting and expert scoring, the "2020 Global "Top 50 Blockchain Innovations".

The list is jointly produced by Professor Gong Yan of the China-Europe Entrepreneurship Camp and Dalu Think Tank, jointly released by the Shanghai Financial Information Industry Association, and first launched by the World Artificial Intelligence Conference Cloud Summit Blockchain Theme Forum.

With the rise of blockchain as a national strategy and inclusion in new infrastructure, the development of blockchain technology has received increasing attention from governments at all levels, and the application of blockchain technology has also extended to digital finance. , Internet of Things, intelligent manufacturing, supply chain management, digital asset trading and other fields.

Since the release of the top 50 global blockchain innovations in 2018, the top 50 lists have been released in Singapore, the Asia-Pacific financial center. In 2020, the release location of the "Top 50 Global Blockchain Innovations 2020" returned to China and was released at the World Artificial Intelligence Conference Cloud Summit Blockchain Theme Forum.

This forum is also the first blockchain-themed forum in the history of the World Artificial Intelligence Conference, bringing together the most influential experts and scholars, research institutions, technical representatives, and leading companies at home and abroad. Focusing on "Chain Intelligence Future Empowerment Industry", we will discuss the current status and trends of global blockchain technology and application development, exchange technological innovations of blockchain companies and their integration practices with cutting-edge technologies such as artificial intelligence and the Internet of Things, and focus on displaying blockchain The application results of technology in different scenarios.

Most projects in this selection adopt a combination of public voting and expert scoring, with the weight of public voting being 30% and the weight of expert scoring being 70%. Since a small number of projects cannot participate in public voting, only expert review methods are used to conduct research selections based on innovation performance.

5. What is blockchain technology? Which company has better blockchain technology?

For the first time in history, blockchain (Block Chain) has been established from a technical level. The decentralized consensus has brought about unprecedented technological innovation, and has first had an impact on the financial field. At present, it is gradually applied to securities, banks,In terms of insurance, credit, auditing, electronic bills, etc., on the one hand, famous European and American financial institutions such as Nasdaq, New York Stock Exchange, and London Stock Exchange have invested huge resources in development; on the other hand, more than 50 financial institutions such as Goldman Sachs, UBS, and Citibank have Banks, represented by the Bank, started blockchain research and related financial innovation applications. At the same time, some internationally renowned companies, such as IBM and Microsoft, are gradually opening their blockchain development platform interfaces. The development of blockchain has been greatly accelerated, and it can be said that it is changing with each passing day.

The salient features of blockchain decentralization:
1. Decentralized owners
2. Decentralized data storage
3. Peer-to-peer Verification of related transactions

At present, there are only a handful of domestic companies that have made breakthroughs in blockchain technology, the main ones being: Shenzhen Qianhai Morgan Digital Technology Co., Ltd.

6. What are the blockchain companies?

——The following data sources and analysis are from the "Business Model Innovation and Investment Opportunities in China's Blockchain Industry" published by the Qianzhan Industry Research Institute In-depth analysis report".

——Original title: Analysis of the market status and development trends of China’s blockchain industry in 2019. Widespread implementation of applications to accelerate the construction of digital China

Analysis of the industrial chain of the blockchain industry: There are many downstream application fields with huge development potential

From the perspective of the industrial chain, my country's blockchain industry includes upstream hardware, technology and infrastructure; midstream blockchain applications and technical services;

Downstream blockchain application fields and other links. Upstream hardware, technology and infrastructure mainly provide necessary hardware, technology and infrastructure support for blockchain applications. Among them, hardware equipment includes mining machines, mining pools, chip manufacturers, etc.; general technologies include distributed storage, decentralization transaction, data services, distributed computing and other related technologies.

Downstream application fields include the combination of applying blockchain technology with existing industries, mainly including the financial industry, logistics industry, copyright protection, medical health, industrial energy and many other fields. As an emerging technology, blockchain There are many downstream application fields and huge development potential.

Midstream blockchain applications and services include basic platform construction and the provision of technical service support. The basic platform construction is divided into general basic chains and vertical domain basic chains; technical service support includes technical support and service support. Support is similar to upstream related technologies, and is responsible for providing buyers with a series of technical support based on blockchain products such as blockchain security protection; service support includes a series of services such as digital asset trading venues, digital asset storage, and media communities.

Blockchain industry industry chain analysis

Source: Compiled by Qianzhan Industry Research Institute

7. Blockchain software What are the development companies?

Based on some characteristics of blockchain technology, the fields of blockchain application are still relatively wide, especially in the financial industry, and others such as medical care, forensic certification, smart contracts, and shared economy.economy, digital assets and other fields

Each field has related needs that require the development of software systems for further application of blockchain technology

In my opinion, there are currently only a few Some companies have conducted in-depth research on blockchain technology, while some large companies only conduct application research and development for some internal needs of the company. Few companies like Qi Hengying and Tang Zhongchuang have offered blockchain technology in a simple way. Application system development

Yingtang Zhongchuang has many solutions for the development of blockchain application software systems. For answers, you can refer to 12

8. Coca-Cola and the US Government What is the significance of launching a blockchain project?

Recent reports stated that The Coca-Cola Company, the U.S. State Department, and KnowTheChain announced the launch of a new blockchain digital ledger project that will create a registry for supply chain workers to combat The global problem of forced labor. The U.S. State Department stated that this project is of great significance and is also a typical application of blockchain technology trying to solve social problems.

In fact, Coca-Cola Company stated that their blockchain project has been underway for more than a year. Brent Wilton, the company's global director of employee rights, revealed that the blockchain project is currently in the trial operation stage and will significantly improve the transparency and efficiency of verification related to labor policies in the supply chain.