Blockchain operation management framework
Well, I'm a blockchain operator
Yes, I am engaged in operation work in blockchain technology instry, covering community operation, user operation and content operation
is there any doubt that the blockchain technology is developing steadily, but the blockchain instry seems to be ups and downs? Blockchain operation is also exploring in constant changes. Me too
here is my confession
1.1. Not sad or happy, token is not all
operating in the blockchain instry, and the price is inevitable to talk about. Ups and downs are common, and ups and downs are daily. If you don't have a mind to see the strange, I'm afraid you can't bear such changes in the blockchain instry
2.2. Work or work, no change
what is operation? Compared with the early Internet instry, when most of the operations in the instry are still relatively shallow community operations, what we can do is to exceed the average level in the instry. Operation is still those operations, and because it is a blockchain instry, the nature of operation will change
3.3. Although it's exploration, there are also routines
in the process of operation in the blockchain instry, you will find that some operations still stay at the level of simple community operation or user operation, and even can't be called user operation, while some operations can be transformed from Zhonghua Li, upgrade and iterate their own operation routines, and have their own views on the development of the instry, We have explored our own methodology of blockchain operation
4.4. Professional level, top matching ability
what is professional? Ten points, twelve points. If the operation in the classical Internet era is traceable and the methodology of operation has a way to go, then the operation of the blockchain instry is based on the classical Internet operation. The changes in the blockchain instry are no less than those in the early years of the Internet, and even more than those in the early years of mobile Internet, o2o and other procts. What we need is not only the professional level of operation, but also the top allocation ability
5.5. To understand what you want to do
to enter the operation of the blockchain instry, most of you are interested in the infinite opportunities contained in this instry, or even directly cross-border from unrelated instries. No matter what your professional background is before you become a blockchain operator, I believe this instry will bring you what you want. But the question is, before you enter the instry, do you really want to understand what you want
6.6. Your core competitiveness and how to continue to advance
whether you operate in the classical Internet instry or in the blockchain instry, we must continue to explore, strengthen and continue to advance your core competitiveness. If you're good at it, dig deep. In the starting line and no big difference, the heart is the only key
the development of a new thing still needs to go through many detours, and the development of an emerging instry will also go through many key nodes
when eating crabs, you have to eat your own skills, don't you
Blockchain technology is not a single innovation technology, but the result of a variety of technology integration and innovation, its essence is a weak center, self-confident underlying architecture technology. Compared with the traditional Internet technology, its technical principle and model architecture is a major innovation. Here, we will analyze the basic technical model of blockchain
to practice guitar: most of them are basswood panels, some even basswood back panels, which are less than 300 yuan, also known as firesticks (because they are made of the same material as firewood, and the intonation is poor)
entry guitar: most of them are spruce panels, rosewood finger boards, and the back panels are not necessarily. The price is about 1000 yuan, and most of them are 500 yuan or 600 yuan, About 1000 yuan, there are also some elementary Miandan Qin
medium Guitar: most of them are spruce panel, rosewood fingerboard, back side panel, mahogany and fire rosewood. Generally, they are middle end single piano of various series, and some of them are full single (very few), with the price around 3000
high end: all single guitars and spruce veneers are the most popular. The price is four or five thousand or more. There is no upper limit. There are tens of thousands of them, but most people don't need them
tips on guitar selection: http://www.jitatang.com/guitar It is recommended to refer to
no matter where you buy it, you should know some experience to avoid being trapped. Generally, you will be trapped when you go to a piano shop for the first time. The most important two points (you can't hear the timbre and so on):
1. Look at the appearance and choose the log color or black directly Sunset color (the classic three color system), never white, Pink Guitar, that is the above said practice piano grade
2. Check the handle. When the guitar is tuned to the standard pitch, the distance between the string and the fingerboard should be about 3mm (that is, the thickness of a coin) at the 12th point. If you press the string too high, you will feel tired, otherwise it will cause the phenomenon of playing. A good hand feeling is that you can easily press any tone with your left finger without any proct or noise, and you don't feel any effort when you press it horizontally
3. Performance (in fact, you can't see it. You can get what you pay for. It's right to choose the most expensive one in your budget.)
BVI company structure Singapore Foundation:
firstly, the project party registers an ordinary offshore company in BVI, and claims that the main body of the foundation is BVI company. Then we set up a foundation (CLG) in Singapore. BVI company cooperates, authorizes and operates ICO related projects. Of course, each currency needs an independent foundation to operate, so as to regulate the risk of currency trading on the main body of the foundation. Finally, Singapore commonweal foundation authorized the domestic marketing team and technology R & D team to carry out project promotion and technology R & d
to issue legal opinions on project compliance in the later stage: according to Singapore law, all ICO related projects operated by the foundation, whether currency issuing or exchange, It is necessary to issue a legal opinion to prove that the nature of digital currency is non securities and futures, and the white paper also needs to circumvent the relevant attributes to comply with the laws and regulations of the Singapore monetary authority
1. Data layer: encapsulates the underlying data block and related data encryption and timestamp technologies
2. Network layer: includes distributed networking mechanism, data propagation mechanism and data verification mechanism
3. Consensus layer: it mainly encapsulates various consensus algorithms of network nodes; The incentive layer integrates economic factors into the blockchain technology system, mainly including the issuance mechanism and distribution mechanism of economic incentives
4. Contract layer: it mainly encapsulates all kinds of scripts, algorithms and smart contracts, which is the basis of the programmable characteristics of blockchain; At present, jinwowo in Southwest China has taken the lead in big data research with blockchain as the underlying technology, and also provides big data services with blockchain as the underlying technology
5. Application layer: encapsulates various application scenarios and cases of blockchain. In this model, chain block structure based on timestamp, consensus mechanism of distributed nodes, economic incentive based on consensus computing power and flexible and programmable smart contract are the most representative innovations of blockchain technology
network layer: blockchain network is essentially a P2P (peer-to-peer) network. The resources and services in the network are distributed on all nodes, and the information transmission and service implementation are directly carried out between nodes, without the intervention of intermediate links and servers. Each node not only receives information, but also generates information. Nodes synchronize information by maintaining a common blockchain. When a node creates a new block, it notifies other nodes in the form of broadcast. After receiving the information, other nodes verify the block and create a new block on the basis of the block, So as to achieve the role of the whole network to jointly maintain a bottom ledger. Therefore, the network layer will involve the design of P2P network, propagation mechanism and verification mechanism. Obviously, these designs can affect the confirmation speed of block information. The network layer can be used as a research direction in the scalable scheme of blockchain technology
data layer: the underlying data of blockchain is a data structure of block + linked list, which includes data block, chain structure, timestamp, hash function, Merkle tree, asymmetric encryption, etc. Among them, data block and chain structure can be used as the improvement direction of data layer research in the extensible scheme of blockchain technology
consensus layer: it is the basis for highly dispersed nodes to reach a fast consensus on the effectiveness of block data. The main consensus mechanisms include pow (proof of work), POS (proof of stake), dpos (delegated proof of stake) and pbft (Practical Byzantine fault tolerance), They have always been the highlight of the scalable solution of blockchain technology
incentive layer: it is a common mining mechanism, which is used to design certain economic incentive model and encourage nodes to participate in the security verification of blockchain, including the design of issuance mechanism and allocation mechanism. Improvements at this level do not seem to be directly related to blockchain scalability
Contract layer: mainly refers to various script codes, algorithm mechanisms and smart contracts. Strictly speaking, this layer of the first generation blockchain is missing, so they can only trade, and can not be used in other fields or other logical processing. The emergence of the contract layer makes it a reality to use blockchain in other fields. This part of Ethereum includes EVM (Ethereum virtual machine) and smart contract. The improvement of this level seems to provide a potential new direction for the scalability of the blockchain, but it does not seem to be directly related to the application layer in terms of structure
it is the display layer of the blockchain, including various application scenarios and cases. For example, Ethereum uses truffle and Web3 JS. The application layer of blockchain can be mobile terminal, Web terminal, or integrated into the existing server, taking the current business server as the application layer. The improvement of this level also seems to provide a potential new direction for the expansion of blockchain, but structurally, it doesn't seem to be directly related
the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.