9月24日区块链大会,9月24日区块链大会内容

A. What are the domestic blockchain coins?

1. Introduction to Bitcoin BTC: the originator of digital currency, the most valuable virtual currency, known as the "King of Coins" .
2. Introduction to Ethereum ETH: Ether is the currency name used in Ethereum and is used for payment calculations within the Ethereum Virtual Machine.
3. Introduction to Bitcoin Cash BCH: Bitcoin Cash is a fork of Bitcoin. In order to solve the problem of long Bitcoin transaction times, at 20:20 on August 1, 2017, a small number of mining machines began mining using 8M blocks, and the transaction confirmation speed was the number of Bitcoins using 1M blocks. Thousand times.
[Extended Information]
The concept of Bitcoin was first proposed by Satoshi Nakamoto on November 1, 2008, and was officially born on January 3, 2009.
The open source software designed and released based on Satoshi Nakamoto’s ideas and the P2P network built on it. Bitcoin is a P2P form of digital currency. Bitcoin’s transaction records are open and transparent. Peer-to-peer transmission means a decentralized payment system.
Unlike most currencies, Bitcoin does not rely on the issuance of a specific currency institution. It is generated through a large number of calculations based on a specific algorithm. The Bitcoin economy uses a distributed database composed of many nodes in the entire P2P network to confirm and record all Transaction behavior, and the use of cryptographic design to ensure the security of all aspects of currency circulation. The decentralized nature of P2P and the algorithm itself ensure that currency value cannot be artificially manipulated by mass production of Bitcoins. Design based on cryptography allows Bitcoin to be transferred or paid only by real owners. This also ensures the anonymity of currency ownership and circulation transactions. The total number of Bitcoins is limited. The currency system once had no more than 10.5 million in 4 years, and the total number will be permanently limited to 21 million thereafter.
In June 2021, El Salvador passed the "El Salvador Bitcoin Law", which makes Bitcoin legal tender in the country. On September 7, Bitcoin officially became El Salvador’s legal tender, becoming the first country in the world to grant legal status to digital currencies.
On September 24, 2021, the People's Bank of China issued a notice to further prevent and deal with the risks of speculation in virtual currency transactions. The notice states that virtual currencies do not have the same legal status as legal tender.
On November 10, 2021, the price of Bitcoin hit a new record high, approaching US$69,000 per coin for the first time.
In January 2022, Bitcoin continued to fall, falling below $42,000, touching a level not seen since September last year.

B. The reason why the World Blockchain Organization does not have the right to issue ICO licenses and exchange licenses

But the WBO related page shows, "This organization is not in consultative status with ECOSOC”, which means that the WBO and the United Nations have noWhat affiliation.

The above-mentioned industry insiders said that non-governmental organizations (NGOs) are private and autonomous, which means that such organizations are institutionally independent from the government. They are not part of the government system. NGOs are engaged in license issuance and The license issuance business is unheard of in the industry. The person said that judging from the type and content of services provided by WBO, it is far different from NGOs and more like a government regulatory department.

He said that the registration threshold for NGOs in the United Nations is actually very low, but there are some requirements in terms of organizational form. According to United Nations Resolution 1296, if an NGO wants to register with the United Nations, its members must adopt a democratic approach. To participate in organizational activities, there should be a democratic decision-making mechanism, arrangements for accountability mechanisms and transparency of the decision-making process, and information on its budget and funding sources should be submitted to the United Nations.

The industry insider said that NGOs are still on the fringes of the existing international system, and their influence on major decisions is limited. However, precisely because they can register with the United Nations, they are used as endorsement tools by many organizations and individuals.

It is understood that a similar NGO organization appeared in China as early as 2017. The organization is called the Global Asset Digital Cryptocurrency Committee (WADCC), claiming to be a United Nations first-level international organization and affiliated with the Economic and Social Council. It is the first global super-sovereign third-party financial regulatory agency (NGO) under the Council. However, according to Synchronous Financial Inquiry, WADCC, like WBO, has no affiliation with the United Nations and is only registered with the United Nations Department of Social and Economic Affairs.

C. 1 Ether = how much RMB

1. 1 Ether = 21,090 RMB (1 RMB = 0.000047 Ether). Ethereum is the digital token of Ethereum and is considered "Bitcoin 2.0". It uses "Ethereum", a blockchain technology different from Bitcoin. It is an open source public blockchain platform with smart contract results and a resonance network composed of tens of thousands of computers around the world.
2. Developers need to pay Ethereum (ETH) fees to support the operation of the application. Like other digital currencies, Ethereum can be traded on trading platforms. On September 24, 2021, the People's Bank of China issued the "Notice on Further Preventing and Dealing with Speculative Risks in Virtual Currency Transactions." The notice states that virtual currencies do not have the same legal status as legal tender.
Extended information
1. The Ethereum system is currently the most widely used public chain system that supports complete application development. Compared with Bitcoin, Ethereum’s system Ethereum belongs to the category of Blockchain 2.0. It is a redesigned blockchain system to solve some problems of the Bitcoin network. Bitcoin's design is only suitable for encrypted digital currency scenarios. It does not have Turing completeness and lacks the concept of an account to save real-time status. In addition, there are efficiency issues and resource waste issues caused by the POW mechanism. Bitcoin’s blockchain network suffers from a lack of scalability. As BitcoinWith the attention of more and more developers and technicians, some users are trying to use the Bitcoin network for other digital currencies or other applications. However, with the development of the Internet, independent development of blockchain applications is very difficult. Users need to master a large amount of software and hardware development capabilities and encryption algorithms, which makes blockchain applications not so easy for some users.
2. The emergence of the Ethereum system Ethereum is to help users more conveniently use blockchain technology for application design [3]. According to BARTLIN, Ethereum aims to create a more versatile blockchain platform that allows users to easily create blockchain-based applications and avoid having to build a blockchain in order to create new applications. Generally speaking, previous blockchains (such as Bitcoin) were just a single tool, or at most a multifunctional combination of tools, while Ethereum is the smartphone of the blockchain. Users can use their smartphones to build any "app" they need.
3. Therefore, BARTLIN stated that the applications of blockchain are not limited to cryptocurrency. It has huge potential, is applicable to all walks of life, and can bring significant benefits to businesses and organizations of all sizes. By providing such a highly versatile platform, Ethereum allows users to build widely used applications without creating their own blockchain. Ethereum's vision is to become a "world computer": users can build blockchain-based applications as easily and quickly as using a computer, and enjoy the decentralization and security advantages of blockchain. This gives Ethereum a broad application prospect. In theory, Ethereum is a universal platform that can be used for a variety of applications, but currently most applications are related to finance. However, in addition to financial applications, any environment that requires trust, security, and permanent storage may be greatly affected by the Ethereum platform, such as asset registries, elections, government management, and the Internet of Things.

D. The specific time, location and activities of the 2019 Hangzhou Yunqi Conference

Hold time: September 25th - September 27th
Held: Yunqi Town International Convention and Exhibition Center
On September 25-27, 2019, the Alibaba Cloud Conference will be held in Yunqi Town, Hangzhou. The Cloud Conference is the world's top event hosted by Alibaba Group The science and technology conference brings together the most powerful minds of the era, depicts the development trends and blueprints of new technologies, and displays a panoramic view of the booming technological ecology such as cloud computing, big data, and artificial intelligence.
From 2015 to 2018, the Yunqi Conference series of events has attracted more than 100,000 on-site participants and tens of millions of online participants. This year's Yunqi Conference invited many outstanding start-ups in the fields of big data, machine vision, and artificial intelligence to participate, including Megvii Technology, Wanglian Technology, Aibee, etc.

E. When did Macau blockchain entertainment start?

Macau blockchain entertainment started on April 23, 2018. According to the investigationAccording to relevant public information, as a grand event about blockchain, the first World Blockchain Conference was held on April 23, 2018 at the Venetian Hotel in Macau.

F. When will the 2018 China Internet Conference be held?

The 2018 China Internet Conference will be held from July 10th to 12th.

The 17th China Internet Conference was held from July 10 to 12, 2018, at the National Convention Center in Beijing. The theme of the conference was: Integrated Development, Collaborative Co-governance - New Era, New Journey, New Momentum.

The China Internet Conference is hosted by the Internet Society of China and is a well-known industry conference in the Chinese Internet industry. The China Internet Conference has received guidance and recognition from more than ten ministries and commissions, including the Ministry of Industry and Information Technology, the State Internet Information Office, and the National Development and Reform Commission.

The Internet Society of China was established on May 25, 2001. It is composed of more than 70 domestic network operators, service providers, equipment manufacturers, system integrators, scientific research and educational institutions engaged in the Internet industry. Jointly initiated and established by practitioners, it is a national, industry-based, non-profit social organization voluntarily formed by China's Internet industry and Internet-related enterprises, institutions, and social organizations.

(6) Extended reading of the Blockchain Conference on September 24:

Previous times of China Internet Conference:

First The China Internet Conference was held from November 25 to 27, 2002, at the Shanghai International Convention Center.

The Second China Internet Conference was held at the National Convention Center in Beijing from December 6 to 7, 2003. The theme of the conference was: looking at the Internet and moving towards the e-era.

The Third China Internet Conference was held from September 1 to 3, 2004, at the National Convention Center in Beijing.

The Fifth China Internet Conference was held from September 21 to 23, 2006, at the National Convention Center in Beijing. The theme of the conference was: Innovation - Opportunities brought by the Internet.

The Sixth China Internet Conference was held from September 24 to 26, 2007, at the National Convention Center in Beijing. The theme of the conference was: harmonious network and quality service.

G. Is Ethereum legal?

Ethereum is legal. Some people question that Ethereum is not legal. What is certain is that Ethereum is not a scam, it is just not accepted in certain countries. One of the main reasons why it has become so popular in a short period of time is its underlying technology. Ethereum rules can be written by using code and smart contract expression, so it is also called the "world computer" by the outside world.
Extended information:
1. Ethereum (English Ethereum) is an open source public blockchain platform with smart contract functions. It provides decentralization through its dedicated cryptocurrency Ether ("ETH"). Ethereum Virtual Machine) to handle peer-to-peer contracts.
2. The concept of Ethereum was first proposed by programmer Vitalik Buterin between 2013 and 2014 after being inspired by Bitcoin. It roughly means "the next generation of cryptocurrency and decentralized application platform" and started through ICO crowdfunding in 2014. be developed.
3. As of February 2018, Ethereum is the second-largest cryptocurrency by market capitalization, second only to Bitcoin.
Extended information
1. The development and main functions of Ethereum
Ethereum is a concept proposed by Canadian Vitalik Buterin, and the token (or encrypted digital currency) issued by it is called ETH. In July 2014, the Ethereum Foundation raised approximately 31,000 Bitcoins through an ICO, with a market value of approximately US$18 million at the time. The Bitcoins raised are used for the construction of the Ethereum ecosystem. Ethereum is a decentralized application development platform that combines blockchain and smart contracts and is called blockchain 2.0. According to statistics from CoinMarketCap, as of May 2018, the market value of Ethereum was around US$70 billion; at its highest price, the market value was as high as nearly US$140 billion. In the cryptocurrency industry, its market value is second only to Bitcoin, ranking second for a long time and having huge influence. After 4 years of development, Ethereum’s token ETH has the following functions: first, the fuel required for technology development based on the Ethereum platform; second, the “currency” payment method accepted by merchants; third, secondary Speculation in the market; fourth, investors purchase ETH to participate in the token raising activities of other ICO projects and use it to replace it with other tokens.

H. Who are the founders of PAⅠ coin

Dr. Chengdiao Fan, Nicolas Kokkalis, Vincent McPhillip.
The product leader of PAI is Dr. Chengdiao Fan (hereinafter referred to as @cfan). @cfan received a PhD from Stanford University and has knowledge in human behavior and human group research. My research focuses on human-computer interaction and social computing, specifically how we use technology to positively impact human behavior and society. She has founded a startup building an email production platform that uses crowdsourcing to scale conversations. The hope for Pi is to build an inclusive economic system that allows global citizens to release and capture their own value, thereby creating value for society and the world. In February 2017, together with Nicolas Kokkalis, Thomas Breier, Michael S. Bernstein and others, a study was published titled "Founder Center: Enabling Access to Collective Social Capital"paper. In February 2017, a research paper titled "MyriadHub: Efficiently Scaling Personalized Email Conversations with Valet Crowdsourcing" was published together with Nicolas Kokkalis, Johannes Roith, Scott Klemmer and others. The technical leader of Pi is @Nicolas Kokkalis, a PhD from Stanford University, a postdoctoral fellow in computer science, a blockchain lecturer at Stanford University, and a member of the Stanford University Blockchain Research Center. Before Ethereum and blockchain existed, it created a framework for writing "smart contracts" on fault-tolerant distributed systems. He is the founder of online gaming platform Gameyola, which won the Facebook Foundation Award in 2009. He is the chief technology officer of StartX (Stanford-StartX Foundation), a non-profit entrepreneurial incubator that helps Stanford University students start their own businesses. He graduated in computer science from the University of Crete, Greece, and holds a master's degree in computer science from the University of Toronto. He has published many papers in the world's top journal ACM Computer and Human-Computer Interaction. His collaborators include several of the people mentioned above and several technical experts from Stanford University. As early as June 2017, Nicolas Kokkalis said that StartX, a subsidiary of Stanford University, was developing its own blockchain accelerator platform, and all StartX incubation projects would become part of the platform. On September 24, 2018, the Filecoin (IPFS) project team visited the Stanford Blockchain Technology Group, with Nicolas Kokkalis as a member of the team. In the "Stanford Blockchain Conference 2019" from January 30 to February 1, 2019, he served as the conference chair of Section 11 Smart Contract 2. By the way, this conference has been held in 2017 and 2018, and the fourth session will be held from February 19th to 21st, 2020. The leader of the Pi community is @Vincent McPhillip, who studied at Yale University and Stanford University, and is a member of the Stanford University Blockchain Research Center. Co-founded the Stanford Blockchain Collective while meeting to teach Crypto 101 workshops. @vince is from the Republic of Trinidad and Tobago in North America, an island country near Venezuela and an important oil country in the Caribbean. Speaks English, Spanish, French. There are two blockchain organizations at Stanford University, and @vince is among them. As a native of an island country in northern South America, it is not easy to imagine that he was able to enter Yale University and Stanford University successively. Nicolas and Vincent are both members of the Stando Blockchain Research Center and one of the organization’s co-directors.One is Professor David, who invented the Stellar protocol technology in 2015. All three of them are from Stanford University. As the world's top university and entrepreneurial university, these three people represent not only a few blockchain technology giants, but also the technology of Stanford University and the world's blockchain.
PAI is a method and technology that integrates personal-oriented applications provided by different vendors and running on different devices. Also known as Proactive Application Integration and Personal Artificial Intelligence.