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Block chain carbon emission rights

Publish: 2021-04-21 21:23:13
1.

However, the relevant page of wbo shows that "this organization is not in consultative status with ECOSOC", which means that wbo has no affiliation with the United Nations

the above-mentioned instry insiders said that non-governmental organizations (NGOs) are non-governmental and autonomous, which means that they are independent of the government in system, and they are not part of the government system. It is unheard of for NGOs to engage in the business of license issuance and license issuance. The source said that there is a big gap with NGOs in terms of the types and contents of services provided by wbos, It's more like a government regulator

According to UN resolution 1296, if NGOs want to register in the United Nations, their members must participate in organizational activities in a democratic way, have a democratic decision-making mechanism, have arrangements of responsibility mechanism and transparency of decision-making process, And submit information on its budget and sources of funds to the United Nations

According to the instry insiders, NGOs are still on the edge of the existing international system and have limited influence on major decision-making, but it is precisely because they can be registered in the United Nations that many organizations and indivials use them as endorsement tools

it is understood that as early as 2017, there was a similar NGO organization in China, named wadcc, which claimed to be an international organization at the first level of the United Nations and became the first global super sovereign third-party financial regulatory agency (NGO) under the economic and Social Council, Wadcc, like wbo, has no affiliation with the United Nations and is only registered with the UN Ministry of social economy

2.

From the perspective of technology and architecture, I will tell you my understanding of blockchain in common language

what is blockchain? In a word, blockchain is a storage system. To be more specific, blockchain is a distributed storage system without an administrator and each node has all the data

What are the common storage systems like

first, how to ensure high availability

the common storage system usually uses "rendancy" to solve the problem of high availability. As shown in the figure above, if the data can be copied into several copies and rendant to multiple places, high availability can be guaranteed. The data in one place is hung, and there is data in other places. For example, the master-slave cluster of MySQL is the same principle, and the raid of disk is also the same principle

two points need to be emphasized in this place are: data rendancy often leads to consistency problems

1. For example, in the master-slave cluster of MySQL, there is actually a delay in reading and writing, which means there is a inconsistency in reading and writing in a short period of time. This is a side effect of data rendancy

The second point is that data rendancy often reces the efficiency of writing, because data synchronization also consumes resources. If you add two slave libraries, the write efficiency will be affected. The common storage system is to use rendancy to ensure the high availability of data

so the second question, ordinary storage system, can write more

the answer is yes, for example, take this graph as an example:

in fact, MySQL can do a master-slave synchronization of al masters, master-slave synchronization of al masters, two nodes can be written at the same time. If you want to do a multi room multi live data center, in fact, multi room multi live data synchronization. What we should emphasize here is that multi-point writing often leads to the consistency problem of writing conflicts. Take MySQL as an example, suppose that the attribute of a table is self incrementing ID, then the data in the database is 1234 now. If one of the nodes writes and inserts a piece of data, it may become 5, and then these 5 pieces of data are synchronized to another master node, Before synchronization, if another write node inserts a piece of data, a piece of data with self incrementing ID of 5 will be generated. Then, after the generation, synchronize to another node, and the synchronized data will conflict with the two local 5's after it arrives, which will lead to synchronization failure and write consistency conflict. This problem will occur in the case of multi-point writing

how to ensure consistency in multi-point writing

the reform "Swan class" gives you more technical work

3. Blockchain technology
can help the government integrate information efficiently, strengthen department collaboration, improve the performance of various functions, and improve administrative efficiency< (2) changing government functions is concive to the prudent use of power and the improvement of government's scientific decision-making level
③ better serve the people and improve the executive power and authority of the government.
4. At present, there are four main types of consensus mechanisms: pow, POS, dpos, pool
1. POW workload proof, which is familiar with mining, calculates a random number that meets the rules through and or operation, that is, obtains the bookkeeping right, sends out the data that needs to be recorded in this round, and stores it together with other nodes in the whole network after verification
advantages: complete decentralization, free access of nodes
disadvantages: bitcoin has attracted most of the computing power in the world, and other blockchain applications using POW consensus mechanism are difficult to obtain the same computing power to ensure their own security; Mining causes a lot of waste of resources; The period of reaching consensus is long, which is not suitable for commercial application.

2. Proof of rights and interests of POS, a mechanism of upgrading consensus of pow; According to the token proportion and time of each node; It can rece the difficulty of mining in equal proportion, so as to speed up the speed of finding random numbers< Advantages: to a certain extent, it shortens the time to reach a consensus
disadvantages: mining is still needed, which does not solve the pain point of commercial application in essence

3. Dpos share authorization certification mechanism is similar to the voting of the board of directors, in which the coin holders cast a certain number of nodes to verify and account on their behalf
advantages: greatly rece the number of participating verification and accounting nodes, which can achieve second level consensus verification
disadvantages: the whole consensus mechanism still depends on token, and many commercial applications do not need token to exist

4. Pool verification pool, which is based on traditional distributed consistency technology and data verification mechanism; It is a consensus mechanism widely used in the instry chain at present.
advantages: it can work without token, and realizes second level consensus verification on the basis of mature distributed consistency algorithms (pasox and raft)
disadvantages: the degree of decentralization is not as good as that of bictin; The multi center business model is more suitable for multi-party participation

it has great advantages in using consensus mechanism to ensure data consistency (the consensus mechanism is first proposed by ripple, and the network transaction synchronization mechanism with data correctness priority. In the consensus network, no matter how the software code changes, if you can't reach a consensus, you can't enter the network, let alone fork)
- - - - - - - -
PS: a little black, although the consensus mechanism can absolutely ensure that there will be no hard bifurcation at any time. However, the disadvantage of this mechanism is obvious, that is, it is much longer than the current bitcoin network to reach a consensus with other nodes. In extreme cases, the consequences of disconnection in ripple consensus mechanism network are also very terrible

it is possible that one day after the power failure in your home, the whole system will no longer be able to reach a consensus with other rippled nodes (in fact, the consensus mechanism requires more than 80% of the nodes to acknowledge your data before your submission will be accepted by other nodes, otherwise it will be rejected by exclusive nodes), Even you can only empty all your 500 GB data and resynchronize to connect to other ripple nodes

so at present, the existing rippled end is not suitable for civil use (if it is commercial, the impact is relatively small. For example, RL's own rippled node is hosted in Amazon cloud data center. If it has no response for a long time, it can make high claims, and there is almost no break in that place except for large disasters). This is one of the aspects RL has always wanted to improve.
5. I believe many people hope to do some part-time work at home to increase their income, especially Baoma. They hope to earn some money at home to subsidize their families. Today I share some of my online part-time jobs
1. Network experience (the one with the most income in my part-time job at present)
many people don't understand how to make money from network experience. In fact, it's very simple. You can register and open an account, and then you can collect some pictures and texts online and publish them. I'm just carrying them. I don't need to think about what to write, just them all, More time may be spent looking for material. How to find, official account and other non network series can be, of course, many will decide that no original, no gains, never mind, you insist.

compared with the current income at the beginning,
it may be a few cents at the beginning. With the increase of the number and level, the income also increases. I have three accounts for more than a year, and now I have experienced the highest level of Dashen Lv2. With a fixed income of more than 10 yuan per day, plus red envelopes, good pen farming and other subsidies, I can add up to more than 1000 yuan a month. Before that, I had to punch in, I can earn more than 2000 yuan a month, but now it's less. Basically, I talk for more than an hour every day, and I send 5 articles to each number, with a total of about 15 articles. It's relatively easier<

the subsidy for clocking is gone
2. E-commerce platforms take orders
for goods taken on e-commerce platforms (mainly: Taobao, Jingdong, pinoo, etc.), sellers will give commissions or small gifts such as data lines, paper towels, umbrellas and so on. I usually add business cards shared by everyone in the group, and some of them will give you tasks, Accumulated for a period of time, there are fixed businesses looking for you. Now I have fixed those shops to do tasks every month to earn some small gifts and commissions. Generally, I earn about 100 yuan a month. If you have enough leisure, you can do more. A friend of mine, Bao Ma, said that he could earn more than 600 yuan a month with three titles. What leisure and perseverance he had
anyway, I can't stand the comparison of goods and screenshots operated by Xiao, which wastes my time. However, students and Baoma are the main force in the group. Generally, this is more suitable for idle people, but novices should also pay attention to fraud prevention. Generally, shops have margin and sales volume, and it's basically OK to shoot physical goods. Many businesses return immediately, and the seller is the vulnerable group

3, Taobao customer commission
many people do Taobao customers will establish a website or group to promote, I believe many people will be pulled into the coupon group, Business Internal group and so on, this is what they promote to earn commission. Ordinary people can not maintain the group, or help friends to buy or their own shopping to earn some commission, save money is more practical. I usually recommend procts that I think are good to my friends. It's OK to help them earn some commission, and it's also hard to earn a lot of pocket money to help friends, relatives and neighbors buy on their behalf
4. Information reading software
now many information apps have been launched to exchange points for money by reading articles. I have tried more than ten apps, and many one yuan tasks are easier to complete. Then I basically rely on apprentices to earn points to earn rewards. I can't earn much money by reading on my own every month. I have tried more than ten apps on four micro signals, and basically I earn rewards for apprentices, I earned more than 100 yuan in two days, no
6. Blockchain can provide an intelligent system platform for carbon emission certification and measurement
the essence of blockchain decentralization helps to solve some security problems in physical information systems
blockchain can provide a low-cost, open and transparent system platform for the transaction of virtual power generation resources
blockchain can provide a decentralized system platform for multi energy systems
jinwowo network technology will use blockchain technology to promote the legalization of big data business.
7. On September 7, 2018, the Supreme People's Court of China announced the provisions of the Supreme People's Court on Several Issues concerning the trial of cases on the Internet (hereinafter referred to as the provisions). Article 11 stipulates that: "the electronic data submitted by the parties shall be collected through electronic signature, trusted time stamp, hash value verification, blockchain and other evidence If the authenticity can be proved by fixed and tamper proof technical means or by electronic forensics platform authentication, the Internet court shall confirm. " This is the first time that the Supreme People's court has made a judicial interpretation on the authenticity of electronic data deposited with blockchain technology, thus the legal effect of blockchain deposit has been confirmed. At present, a number of third-party right preservation platforms based on blockchain technology have emerged in China. The originator can use the electronic data provided by the platform as electronic evidence in case of right disputes.
8. Relying on gech blockchain system, it can ensure the source of carbon emission rights of each unit, and realize that the transaction path can be traced back to confirm whether the transaction is legal, so as to ensure the reasonable allocation of carbon emission rights and achieve data transparency. The application of blockchain technology in the field of environmental protection will optimize the energy saving and environmental protection instry and energy structure, promote instrial transformation and upgrading, give birth to emerging instries, rece the proportion of energy consumption, and achieve the goal of promoting the coordinated development of environmental protection and social economy based on accurate measurement of carbon trading.
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