博弈论在区块链中的应用论文,博弈论在区块链中的应用有哪些

区块链技术是一种分布式账本技术，它可以把数据和信息存储在一个分散的、可验证的、不可篡改的地方。它可以支持多个参与者之间的信息共享，并且可以保证数据的安全性和完整性。区块链技术可以用来解决各种复杂的社会问题，例如支付系统、供应链管理、社会福利等。

博弈论是一种研究决策者之间的博弈行为的经济学理论，它旨在分析双方的最优策略，以及如何在一定的条件下获得最佳结果。博弈论可以用来分析政策制定者之间的决策行为，以及各种经济环境中的博弈行为。

博弈论在区块链中的应用是一个新兴的领域，它涉及到利用博弈论来分析区块链网络中的博弈行为，以及如何有效地使用博弈论来实现区块链网络的最优化。例如，可以使用博弈论来分析激励机制、治理机制、共识机制等，以及如何有效地利用博弈论来解决区块链网络中的安全性、可靠性和可扩展性等问题。此外，博弈论还可以用来分析智能合约的安全性和可靠性，以及如何有效地利用博弈论来促进智能合约的可信任性。

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A. What is the relationship between artificial intelligence and blockchain?

Blockchain and artificial intelligence have been very popular in recent years

First of all, blockchain It is to build a decentralized network. The so-called decentralization means that this network does not belong to you nor to me.

It belongs to everyone.

Artificial intelligence refers to a new technical science that studies and develops theories, methods, technologies and application systems for simulating, extending and expanding human intelligence. In other words, "machine self-learning"

In this way, we can think about the combination of blockchain and artificial intelligence.

First of all, we need to understand that blockchain can currently be simply divided into three stages.

In the first three stages, there are problems: the inability to truly achieve decentralization, low scalability, incentives for block producers and the best of the entire network. Problems such as revenue mismatch and the network always running at maximum capacity. A serious waste of resources and reduced efficiency.

So can we combine artificial intelligence into the underlying public chain technology to solve these problems?

The answer is yes! And there is already a team developing it and has made certain progress.

Velas is a public chain that uses artificial intelligence (AI) optimized neural networks to enhance its consensus algorithm, perform self-learning and self-optimization, and is committed to improving the security and interoperability of the transfer process and smart contracts. flexibility, and high scalability. Velas uses AI-enhanced DPoS consensus to achieve complete decentralization without reducing security and transaction speed. Not only that, AI chooses who to mortgage tokens based on the needs of the blockchain; Velas only produces blocks when needed; between every 1 second and every 2 minutes; scalability (scalable to 30,000 TPS); block producers are selected through artificial intuition.

B. Investment value and security of blockchain

Investment value of blockchain

Blockchain is considered to be the most disruptive technology since the invention of the Internet technological innovation. Blockchain integrates multiple disciplines such as cryptography, economics, game theory, and computer science. It has the characteristics of irreversible transactions and non-tamperable data. It has commercial value in many fields, and its applied research has expanded to finance, energy, logistics, and education. , cultural and social services and other fields.

Blockchain technology will create opportunities for the development of new generation information technologies such as cloud computing, big data, Internet of Things, artificial intelligence, etc., and can comprehensively promote the upgrading of information technology and realize the leapfrog of the information industry. development.

Blockchain security

Privacy protection Cryptography ensures that unauthorized persons can access the data, but cannot parse it.

The resulting business features include trustworthiness: Blockchain can provide a naturally feasible distributed ledger platform without the need forExternal third-party intermediaries;

Enhance security: Blockchain technology is conducive to safe and reliable audit management and account settlement, reducing the possibility of crime and various risks.

C. The reason why blockchain talents cannot be found even with an annual salary of 5 million

Recently, a blockchain recruitment advertisement in Beijing went viral on WeChat Moments, asking applicants to be familiar with blockchain. Those with in-depth research in technology and cryptography will be offered an annual salary of no less than RMB 5 million, with no upper limit.

Song Mofei told reporters that in the actual development process, simply mastering the use of some blockchain tools is far from enough, because blockchain is inefficient and scalable. There are still many problems in terms of security, etc., which requires developers to improve the underlying platform of the blockchain to meet the needs of practical applications. Blockchain technology integrates cryptography, computer networks and game theory, and is a typical composite discipline. Mastering and understanding the underlying technology of blockchain does not happen overnight.

In the view of Shan Yi, chief data officer of Liepin.com, the core of blockchain is a change in social relations and business models based on the Internet's distributed trust system, and this change is based on decentralization. are typical characteristics. "There are still many uncertainties in the future development of blockchain. There is an obvious bubble at present, and many blockchain projects are unreliable." He said.

D. Baidu Finance’s layout and ambitions in blockchain

But having these professional abilities is not enough. Xiao Wei feels that another “3 condition".

"First, your language must be C++ or GO; second, you have some understanding of distributed computing, cryptography and P2P network programming; third, we hope you have some knowledge of economics The principles are understood.”

Why do we need economic principles?

“In addition to technology, Bitcoin also has an economic game theory problem.” Xiao Wei said that the cost of doing evil is constantly increased and the rewards for workload are increased, thereby restraining evil through economics. , inspire good.

This is probably a classic case in game theory.

“So, in addition to technology, blockchain network design also requires an understanding of economic principles. We call it ecological construction.” Xiao Wei said.

03 Blockchain Belief

In 2017, Xiao Wei officially came into contact with the blockchain and immediately became a believer.

“Just like you can’t ask Christians whether God exists, it’s difficult to answer why they believe in blockchain.” Xiao Wei said, “My understanding of faith is that when you encounter setbacks, When encountering any challenges, I firmly believe that they can be overcome."

Especially in the nascent stage of blockchain, technology exploration will definitely encounter many challenges, "resources, implementation, technology and supervision. It’s difficult, but as long as you firmly believe that ‘this is good’, you can persevere,” Xiao Wei said.

Xiao Wei firmly believes that blockchain technology will be helpful to future society.

He has several judgments.

First, blockchain technology will not become obsolete immediately. It will have "golden and silver decades".

“2018~2028 is a good opportunity for the blockchain industry.” Xiao Wei believes that there may be a golden period of vigorous development like the Internet in 2000 and the mobile era in 2008: Talent The level is improved and the company's market value is increased.

“So our suggestion is, if you miss mobile and AI, don’t miss blockchain.” Xiao Wei would suggest programmers to do blockchain. “My positioning for the current team is, three In the next year, the minimum annual salary can reach one million."

Secondly, there is indeed a serious bubble in the current blockchain field, just like the Internet back then.

There was a very strange phenomenon in 1999, which was to change the domain name. As long as the company domain name was changed to ".COM" or "**Online", the stock would rise.

This wave of name changes has also been perfectly replicated in the blockchain field. A-share listed companies have established "blockchain laboratories" one after another, and stock prices have risen in response; the American soft drink company "Long Island Iced Tea" announced a name change As a "long blockchain", the stock price soared 500%.

Therefore, it is understandable that there is a certain bubble in the blockchain industry.

Third, blockchain technology and Internet technology are equivalent.

What is the relationship between blockchain and the Internet?

“The Internet is a way to obtain information, and blockchain is a way to value trust.” Xiao Wei believes that the biggest change of blockchain is the improvement of efficiency.

This efficiency is not technical performance, but enterprise efficiency.

For example, in the past point-to-point consumption, because the two parties could not trust each other, there were so many intermediate links for the purpose of "increasing trust."

If peer-to-peer can be trusted directly, the entire business model will undergo tremendous changes.

“The biggest change of blockchain is to solve the trust problem and make your trust extremely simple. The entire intermediate link is constantly being compressed.” Xiao Wei believes.

The subversive power of blockchain was born from this.

On the one hand, blockchain brings efficiency improvements and promotes changes in the entire industry.

Speed ​​​​is very important for the entire enterprise. In the past, it might take ten days to standardize a business line project, but with the addition of blockchain, the time for trust communication and collaboration has been greatly reduced.

Xiao Wei gave the example of high-speed rail: the speed of high-speed rail has increased from 80km/h to 300km/h, and Zhejiang Province has begun to establish a "one-hour economic circle." "If it is faster, it can even affect housing prices. This is not subversion. ".

On the other hand, in the new business ecosystem under the blockchain, the impact of brands will be very large.

“Brand is largely an endorsement of quality,” Xiao Wei believes. “The emergence of blockchain can make it possible to remove the brand and still ensure quality.”

< p>This is also the core of new retail and new manufacturingcompetitiveness.

For example, when we buy a certain brand of gold jewelry, what we actually value is the craftsmanship behind the brand. If we can directly establish "trust" with the gold shop and craftsmen behind it, we no longer need this brand as a endorsement.

“When the entire trust changes, the entire production relationship changes.” Xiao Wei believes.

"Marx said that productivity determines production relations, but now that productivity has become richer, what we need more is not the improvement of productivity, but the redistribution of production relations." Xiao Wei believes that "there is only the ceiling of production relations Only by 'arching upward' can productivity continue to move forward."

"And every reallocation of resources brought about by changes in production relations is an opportunity to make wealth, and some people will definitely rise up. Someone fell." Xiao Wei said that this is also the fundamental reason why the currency circle is so crazy.

However, Xiao Wei does not believe that blockchain can replace the "classical Internet".

"Classical is not necessarily worse than modern. This is true for classical music and classical economics. In many technical fields, classical, modern and postmodern are in a parallel relationship."

"The reason why words like 'classical Internet' appear is because many people in the blockchain circle do not understand what blockchain is and why blockchain can change the world." Xiao Wei believes.

As a centralized "giant", will the network be subverted by blockchain?

Xiao Wei believes that the Internet will not be subverted.

“Search is different from business, and it is also different from brands. The most important thing about search is that it is easy to use, and there is no need for brand endorsement.”

“The Internet is in BATJ. It is the one least likely to be subverted by the blockchain." Xiao Wei said.

E. The development of blockchain applications has gone through several stages

Principles of blockchain technology

By definition, blockchain is a Time sequence is a traceable chain data structure that combines continuously generated information blocks in a sequential manner. It is a distributed ledger that cryptographically ensures that data cannot be tampered with or forged.

Blockchain is an innovative application formed by combining asymmetric encryption algorithms, consensus mechanisms, distributed storage, point-to-point transmission and other related technologies in new ways. The biggest advantage and direction of blockchain technology is "decentralization". By using cryptography, consensus mechanisms, game theory and other technologies and methods, decentralized credit-based decentralization can be realized in a distributed system where network nodes do not need to trust each other. Peer-to-peer trading.

The excellent characteristics of blockchain come from its unique technical foundation. A basic blockchain must at least consist of three parts: data layer, network layer and consensus layer.

The data layer provides a unique data structure to ensure security, and uses asymmetric encryption, hash function, Merkle tree and other technologies to encrypt data to ensure data security and provide the basis for blockchain applications;

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The network layer realizes the core idea of ​​decentralization through P2P network, in BitTorreIn the nt network, each node is both a data receiver and a data sender.

In blockchain technology, the public key is similar to a seed. With the public key, you have an identity that can speak in the network. At present, the consensus mechanisms mainly include PoW, PoS and DPoS consensus mechanisms. If you want to attack the blockchain, you must provide greater computing power than Zhu Lian. The benefits obtained are far less than the cost of the attack. The PoW consensus mechanism competes through computing power. Ensure the security and decentralization of the system.

——For more data and analysis, please refer to the "Forward-looking Industry Research Institute" China Blockchain Industry Market Prospects and Investment Strategic Planning Analysis Report".