Blockchain introduction materials
We need to establish data layer, network layer, consensus layer, incentive layer, contract layer and application layer
1. The data layer encapsulates the underlying data blocks and related basic data and algorithms such as data encryption and time stamp
2. The network layer includes distributed networking mechanism, data transmission mechanism and data verification mechanism
The consensus layer mainly encapsulates all kinds of consensus algorithms of network nodes The incentive layer integrates economic factors into the blockchain technology system, mainly including the issuing mechanism and distribution mechanism of economic incentives5. The contract layer mainly encapsulates all kinds of scripts, algorithms and smart contracts, which is the basis of the programmable characteristics of blockchain
6. The application layer encapsulates various application scenarios and cases of blockchain Xi Jinping, general secretary of p>
, general secretary of the CPC Central Committee, stressed in the eighteenth collective learning of the Central Political Bureau, "block chain as an important breakthrough in core technology and independent innovation", "accelerating the development of block chain technology and instrial innovation". <
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the forward-looking judgment of the CPC Central Committee has brought the "blockchain" into the public view and become the common focus of financial capital, real economy and public opinion
from network power to big data, from media integration to blockchain, the Politburo of the CPC Central Committee has collectively studied and aimed at the forefront of technological change, showing the direction, foresight and foresight of the CPC Central Committee, leading the pace of China's instrial change and economic transformation. This collective study of the Political Bureau of the Central Committee of the CPC, with special emphasis on "blockchain", has opened up an imaginary space for the development and application of blockchain
from the perspective of science and technology, blockchain involves many scientific and technological issues such as mathematics, cryptography, Internet and computer programming. From the perspective of application, in short, blockchain is a distributed shared ledger and database, which is decentralized, tamper proof, traceable, collective maintenance, open and transparent
these features ensure the "honesty" and "transparency" of the blockchain, and lay the foundation for creating trust in the blockchain. The rich application scenarios of blockchain are basically based on the fact that blockchain can solve the problem of information asymmetry, and realize the cooperative trust and concerted action among multiple agents
< Introction to cognition & gt Download link is attached at the end of the article)
new economy blueprint and guide
publication time: 2016
recommendation: this book is mainly for programmers. Combined with API programming, we can tell you the principle and usage of cryptocurrency, as well as how to develop related software. For non programmer readers, the first few chapters of this book are still applicable as in-depth introction of bitcoin. Book download
when we say whether it's legal or not, we mainly talk about blockchain coin issuing, not registration. Officially, because of concerns about legal compliance, most blockchain issuers will submit legal opinions, especially the non securitization proof of token
at present, many enterprises set up Foundation Ltd. (Foundation) in Singapore because ICO is a new financing mode of digital currency, such as bitcoin, which is based on blockchain by issuing digital encryption token
What are the conditions for registering Singapore Foundation:
1. Provide the name of Singapore foundation ending with Foundation Ltd
2. Provide a member's ID card and passport
3. Provide a witness's ID card
4. Business scope of Singapore company
5. Members and witnesses hold ID card or passport photo
the channels concive to citizens' political participation are more convenient and smooth, and citizens' rights to know, participate, express and supervise are guaranteed. Promote the development of socialist democratic politics
it is concive to strengthen the supervision of state organs and staff through blockchain technology. We should urge them to change their functions and better safeguard the interests of the people
it's not easy to summarize. I hope you can adopt it.
Blockchain learning materials
when blockchain technology is generally considered as a technology in the market, the blockchain team of ant financial services technology laboratory gave a calm explanation: blockchain technology itself is not a special technology, but is integrated by many previous technologies, such as P2P network, many nodes and cryptography, It also includes something similar to consensus. So from this point of view, if we only use the previous technology, we will graally form the blockchain technology in the end
of course, you can withdraw cash from local banks when you receive acceptance in other places you can ask the bank customer service according to the customer service of the bank