Blockchain and hardware
but if we have to compare them, we can first see the differences or connections between the two characteristics
the traditional server is centralized
take a look at the figure below, it is a typical centralized network, the most central is the server, the others are clients, the server is responsible for providing services to all clients, and the client obtains services from the server, such as downloading files.
blockchain technology does not rely on additional third-party management institutions or hardware facilities, and there is no central control. In addition to the self-contained blockchain itself, each node realizes information self verification, transmission and management through distributed accounting and storage. Decentralization is the most prominent and essential feature of blockchain< Second, openness:
the foundation of blockchain technology is open source. In addition to the private information of all parties to the transaction is encrypted, the data of blockchain is open to all. Anyone can query blockchain data and develop related applications through the open interface, so the information of the whole system is highly transparent< Third, independence:
based on consensus specifications and Protocols (similar to various mathematical algorithms such as hash algorithm used by bitcoin), the whole blockchain system does not rely on other third parties, and all nodes can automatically and safely verify and exchange data in the system without any human intervention< Fourth, security:
as long as 51% of all data nodes cannot be controlled, the network data cannot be arbitrarily controlled and modified, which makes the blockchain itself relatively safe and avoids subjective and artificial data changes
5. Anonymity:
unless there are legal requirements, technically speaking, the identity information of each block node does not need to be disclosed or verified, and information transmission can be carried out anonymously
Digital China is the first major development strategy explicitly put forward in the report of the 19th National Congress of the Communist Party of China. The application of digital technology represented by cloud computing, big data and mobile Internet is no longer limited to the economic field, but widely penetrated into all aspects of public services, social development and people's life, which requires macro coordination, overall control and integrated development
with the deepening of a new round of scientific and technological revolution and instrial change, the tide of digital economy in the world is unstoppable. The development of digital economy has become a global consensus, known as the key to the fourth instrial revolution
adhering to the connotation of the University of nice's world inclusive humanistic spirit, always embracing change, standing up to the tide, conforming to the development trend of the digital economy era, and integrating the essence of Chinese and Western cultural thinking, the University of nice's doctor of blockchain and digital economy management (DDE) came into being
based on this, we can enable the managers of digital economy instry to have global vision and global integration thinking, integrate knowledge, operate digital economy intelligently, promote the sustainable development of the instry, and contribute to the community of human destiny. Therefore, DDE project will cooperate with colleagues in the field of digital economy
if you have MBA related questions, you are welcome to contact me personally&# 180;&# 65381;&# 7447;&# 65381;` ) Bixin~~~~
decentralization. Blockchain technology does not rely on additional third-party management institutions or hardware facilities, and there is no central control. In addition to the self-contained blockchain itself, each node realizes information self verification, transmission and management through distributed accounting and storage. Decentralization is the most prominent and essential feature of blockchain
openness. Blockchain technology is based on open source. In addition to the private information of all parties involved in the transaction is encrypted, the data of blockchain is open to everyone. Anyone can query blockchain data and develop related applications through the open interface, so the information of the whole system is highly transparent
independence. Based on consensus specifications and Protocols (similar to various mathematical algorithms such as hash algorithm used by bitcoin), the whole blockchain system does not rely on other third parties, and all nodes can automatically and safely verify and exchange data in the system without any human intervention
P2P network to confirm and record all transactions< Bitcoin trading is carried out through bitcoin trading platform,
at present, the better bitcoin trading platforms in China are
okcoin, bitcoin China,
fire coin network, 796 trading network, etc. the capital of each company is different,
okcoin is based on Technology, and fire coin network pays more attention to user experience,
but in terms of professionalism,
okcoin is relatively good.
for example, eurocrowdfunding is a new crowdfunding platform based on blockchain technology, which combines physical assets with digital currency. Each crowdfunding project will issue a different digital currency. Digital currency exists as an asset certificate and can be freely traded in the market.
I think it is possible. Firstly, AI is to cultivate centralized intelligence on closed data platform, and blockchain is to promote centralized application in open data environment
blockchain is a secure, distributed and constant database shared by all parties in the distributed network. This database can record transaction data (either on or off the chain), and it is easy to audit. In short, blockchain is "a technology that allows strangers to trust a shared record of an event.". I think blockchain technology can provide solutions to the following pain points of AI
help AI explain itself (and let us believe it) : AI black box encounters interpretability problems. A clear audit trail can not only improve the credibility of the data, but also improve the credibility of the model, and provide a clear way to trace the machine decision-making process
improve the effectiveness of artificial intelligence : secure data sharing means more data (and more training data), and then there will be better models, better actions, better results... And better new data. In the end, network effect is the most important thing
rece barriers to market access : let's step by step. Blockchain technology can protect your data. So why can't you store all your data in private, or maybe sell it? You might. First of all, blockchain will promote the establishment of cleaner and more organized personal data. Secondly, blockchain will promote the emergence of new markets, such as the data market (which is relatively easy to implement); For example, the model market (this is much more interesting); There may even be an AI market in the end (see what Ben Goertzel is trying to solve with singularity net). Therefore, simple data sharing and new markets, together with blockchain data verification, will provide smoother integration, thus recing the entry threshold of small enterprises and recing the competitive advantage of technology giants. In the efforts to rece the entry threshold, we have actually solved two problems, namely, providing more extensive data access and more effective data monetization mechanism
increase trust in human beings: once part of our tasks are handed over to the automatic virtual agent, clear audit trail will help robots trust each other (and help us trust them). With itemized data and coordinated decision-making, coupled with robust mechanisms to reach a quorum (highly relevant to swarm robots and multi-agent scenarios), this will ultimately increase machine to machine interaction (outlier ventures, 2017) and transactions. Rob may expressed a similar concept in his recent email briefing
the situation of recing catastrophic risk: the AI with specific smart contract written in Dao can only perform those actions, and there is no more (so its action space is also limited)
at present, some enterprises and projects are doing the integration of blockchain and AI, such as atmatrix (decentralized robot), green running (home energy virtual assistant), ethventures (investment in digital token), etc
to learn more about blockchain, please pay attention to pinecone blockchain