Blockchain development project process
some countries have shown great interest in the blockchain technology of decentralized data management framework to store public data. For example, essentia is developing an e-government project with the Central Union of agricultural procers and forest owners in Finland, The project will apply blockchain technology to enable urban and rural residents in Finland to query various records, fully meet the needs of residents and employers, and improve the employment rate. In addition, the use of this technology can also improve the efficiency of government operation, so that residents can easily query ecation, public records, voting and other information
waste recycling
for example, an intelligent waste management system in China adopts the RFID technology of waltonchain company. Using this blockchain application of waltonchain, it can effectively monitor the waste level, so as to improve the management and operation efficiency and resource optimization
identity recognition
chug, a Swiss city known as "encryption Valley", has developed an identity authentication system with its partner uport by using blockchain technology, through which citizens can participate in online voting and proof of residence
border control
essentia has been in contact with the Dutch government, hoping to use its blockchain technology to establish a set of border inspection system for the Dutch government to check passengers between Amsterdam and London. At present, passengers of Eurostar high-speed rail between the two countries need to undergo border control checks at multiple locations. Essentia is working on a blockchain based solution that will securely store passenger data so that inspection records from the Netherlands can also be reviewed by UK Border agencies. Blockchain technology will ensure that the data has not been tampered with and is verifiable and accurate
health care
as we all know, medical records are very scattered and prone to errors. Inconsistent data processing process will make hospitals and clinics often forced to deal with some incorrect or incomplete patient records. For example, Medrec, a blockchain electronic medical record system developed by MIT, uses blockchain technology to promote data sharing. At the same time, it can also provide authentication and confidentiality services
enterprise management
as enterprise customers of Microsoft azure applications, they can make use of blockchain as a service (baas), which will enable enterprises to access smart contracts and blockchain applications in a secure hosting environment. According to media reports, Google is also developing a proprietary blockchain project to support its cloud based business. And alpha, Google's parent company, is developing a distributed accounting project that third parties will be able to use to store data related to Google's cloud services
medical data
medical centers that digitize patient records do not store data among multiple devices. They usually store data on centralized servers, which has become the main target of hackers. The wannacry attack on NHS hospital in the UK proves this. But in addition, even if the security risk is ignored, there is still the problem of fragmentation. At present, there are more than 50 different electronic medical record systems (EHR) operating in hospitals in different cities around the world, and there are usually dozens of different medical application systems in the same city. These independent systems can't perform interoperation, and the data of patients in each hospital can only be distributed in different data storage centers
in the case of patients' life and death, the lack of reliable medical data contrast and slow operation efficiency will be fatal. Essentia's application framework solves all these problems by using blockchain based system, which will store all clinical data of patients, and can access these data immediately regardless of geographical boundaries. In this system, the patient's medical record privacy can also be protected, and only the authorized medical personnel can access it in a specific period of time
Music Proction
one of the main advantages of blockchain technology is that it eliminates unnecessary middlemen or middlemen. The music instry is a typical example. In this instry, if artists are inefficient, they will get very low remuneration. At this time, a number of blockchain based projects have emerged to seek a fairer trading and business environment for music creators, such as artbit, a former gunshot rose drummer Matt Soren as director
carbon compensation
as a highly instrialized country, China's environmental change is huge. In March 2017, IBM and energy blockchain labs jointly launched the hyperledger fabric blockchain project to discover China's carbon assets, which not only creates a measurable and auditable system for tracking carbon emissions, but also provides a tradable market for companies seeking to offset energy consumption and stimulate green instrial practice
supply chain management
supply chain management is considered to be one of the better cases of applying blockchain, because it is very suitable for the express delivery of such goods from delivery to receipt or the whole process from manufacturer to store. IBM and Wal Mart have jointly launched a blockchain food safety alliance in China. The project is also jointly operated with Jingdong company, aiming to improve food delivery tracking and safety assurance, so as to make it easier to trace food safety issues
facts have proved that China is a mature experimental base for blockchain projects, and it is also the location of the world's first blockchain for agricultural procts (5.180, - 0.25, - 4.60%). Louis Dreyfus Co, a world-famous food trader, has established a blockchain technology project in cooperation with Dutch and French banks. Using this project technology, the transaction settlement is faster than traditional methods in the process of selling soybeans to China
diamond instry
De Beers Group, the world's most famous diamond company, has its own blockchain company and has started operation. Its purpose is to "establish a digital record for every diamond registered on the platform". Considering the origin of diamonds, the ethical standards of origin, and the risk of diamond quality, blockchain technology is a good choice, because every record of it is indelible, and it will ensure that the electronic data of each diamond is as permanent as itself
real estate transactions
currently, Ukraine is the first country to use blockchain technology to promote property transactions. Michael Arlington, the founder of techcrunch, a famous technology website and cryptocurrency player, remotely purchased and resold a real estate in Kiev through the smart contract of Ethereum blockchain. This transaction was completed by propy, a start-up company specializing in blockchain real estate transactions
fisheries
blockchain technology is now being used to support the development of sustainable fisheries. Illegal fishing is a common problem in this instry. The distributed ledger technology of blockchain provides a proof of the capture source, processing and sale mode. This "net to table" supply chain allows inspectors to determine whether the fish caught came from a human rights violation area or from a country affected by economic sanctions
art paintings
similar to diamond trading, the art instry relies on the provenance and authenticity of art works. Although the blockchain cannot identify whether a painting is an original or a fake, it can be used to prove the identity of the previous owner of the painting. In addition, blockchain technology is now also used as a means to obtain works of art. It can make tangible goods easily traded and exchanged anywhere in the world without physical transfer from a secure storage place
public facilities
in Freemantle, Australia, a project dedicated to distributed energy and water system management is using blockchain technology, and solar panels (3.340, - 0.06, - 1.76%) are being used in sunny areas to obtain electricity, which is then used to heat water and provide electricity, All these energy conversion and use information will be recorded in the blockchain data
in Chile, the National Energy Commission has started to use the blockchain technology as the verification of the country's energy use data, and some sensitive data will be stored in the blockchain. The application of this technology can be regarded as a means for the modernization and safe operation of power infrastructure in this South American country
LGBT rights
blockchain can help build a "pink economy" and help LGBT communities fight for their own rights without revealing people's identities. This is an extremely important issue, because crimes of discrimination against homosexual groups often occur, especially in countries notorious for human rights violations, Homosexuality is illegal, or at least not allowed
catastrophe bonds
catastrophe bonds may be the only hope for victims of earthquakes, tsunamis and other natural disasters. Blockchain allows fast and transparent reconciliation between the parties, and can ensure that the system can continue to operate normally even under unmanned operation. Now, blockchain has been successfully used in the settlement mechanism of catastrophe bonds
tourism
local institutions in Hawaii are studying how to use blockchain technology to improve the economy, such as opening bitcoin and other monetary payment means to facilitate tourists' transaction of local goods and services. In this way, the Hawaiian government hopes to attract tourists, especially those from Asia, to spend more money in the local area and improve the economic development of Hawaii
homeland security
in 2016, the US Department of Homeland Security (DHS) announced a project that will use blockchain technology as a means of secure storage and capture of data transmission. DHS uses Factom's blockchain technology to encrypt and store data captured by security cameras and other sensors. The application of this blockchain technology will greatly rece the risk of data leakage. At present, the project is still in progress
maritime transportation
it is self-evident that blockchain is used to record ship transportation data. At present, some local shipping projects have adopted distributed ledger technology. In the maritime logistics instry, blockchain technology can make the inevitable cumbersome management proceres in international trade more transparent and orderly. Maersk, one of the world's largest shippers, is a pioneer in the use of blockchain. Today, Yixing international shipping company Zim has also made follow-up use of blockchain technology.
blockchain is composed of a series of data blocks generated by cryptographic methods. Each block contains the hash value of the previous block, which is connected to the current block from the original block to form a blockchain.
register a member account and initiate credit application
Step 2: credit information input
credit users input credit information
Step 3: smart contract locking
forward digital assets pledge to smart contract framework
Step 4: credit letter creation and loan issuance
credit letter creation and loan issuance: dagt cooperative lending institutions according to credit Qualification, check the basic information of the lender, and issue the loan funds to the bank account
legal compliance, private placement, community establishment
I learned that there is a unicorn company in Singapore that focuses on blockchain ICO. I hope it can help you.
With the development of blockchain, there are more and more ICO projects and exchanges in the blockchain instry. How should so many projects develop in compliance
the current blockchain project compliance is divided into two sections:
first, blockchain coin project compliance: Foundation + legal compliance opinion:
in addition to Singapore, the United States and the United Kingdom have more choices. The registration fees of these two countries are low, and the registration process is simple. However, if the currency is issued by the exchange later, the United Kingdom and the United States can not provide the corresponding legal services
from the perspective of compliance in the later stage, we should choose Singapore foundation
the government of Singapore not only supports the government policy, but also stipulates that the blockchain foundation can be registered and managed by acra to obtain legal issuance projects, which will make Singapore a financial technology center and blockchain technology center in the next world with its own competitiveness. Therefore, Singapore can be said to be a paradise for blockchain entrepreneurs
advantages of registering Singapore Foundation:
first, non-profit public companies are easier to let investors trust than ordinary companies.
Second, the government supports the development of blockchain, and the policy environment is good.
third, the market is mature, and the follow-up legal services are perfect.
Fourth, excellent and well-known projects are also in Singapore: for example, Laite coin, which is better than the original chain, Fifth, the price is reasonable and cost-effective. Sixth, local lawyers in Singapore can issue relevant legal opinions according to the needs of the project parties to prove the compliance and legality of the project Ordinary companies are not allowed to issue legal opinions)
how to register the Singapore foundation and what information should be provided
1. Provide company name
2. Information of two registered members, one Singapore director, registered address in Singapore, Singapore Secretary (nominal)
3. Business scope
4. Registered capital: default 1 Singapore dollar
after the registration of the main foundation, it is not the end, but just the beginning. After the registration certificate and other documents come out, the professional lawyers of the bar association of Singapore also need to modify and issue legal opinions according to the project plan, which is commonly known as the white paper. To prove that the project is in accordance with the laws of Singapore and can carry on business normally
as we all know, it is forbidden to issue xunihuobi in our country. The legal opinion is in line with the laws of Singapore, and it depends on the legal proceres. The legal opinion can only be issued by a lawyer who meets the requirements. In addition, the white paper is in compliance. The legality of the white paper written by him cannot be guaranteed, and if he is not a lawyer, he does not understand the laws of Singapore, This is very important; Another aspect is for investors, to have legal documents to prove that the project is legal in Singapore, investors will be more assured, then they need some supporting documents
to register a foundation is only the first step, and the most important thing that needs to be done next is cooperation&# 8204; Yes,
now the bigger exchanges need you to issue legal compliance to let you go to the exchange. Therefore, the legal opinions needed to go to the exchange are actually a general term. The legal compliance actually includes several items, such as token non securitization certificate, white paper compliance, private placement terms, public offering terms, etc. Most of these exchanges will require token non securitization certification, and the white paper is equivalent to a normal business plan. After it is written, it needs professional Singapore lawyers to modify it, which is in line with Singapore's laws and regulations. Most companies on the exchange will choose to give legal opinions
the white paper has four main functions
first, it reports to MAS in Singapore, and is not afraid of being investigated in the future
Second, to convince investors that the company is legal and compliant, and to reassure investorsthirdly, it is necessary to use in the stock exchange
Fourthly, rece unnecessary investmentthere is also a token filing (non securitization certificate filing), and Singapore lawyers only need to provide a white paper, articles of association, registration paper and registration certificate to prevent MAS verification of monetary authority of Singapore
Second, blockchain exchange project compliance: subject company + digital currency trading license:as one of the important compliance documents of the platform. It is equivalent to a business license. In particular, after Huoyuan won the Japanese license, the US license and applied for the Canadian license, the license was pushed to a new height. Obtaining the US MSB license also means that the company can reasonably conct business in most states of the United States. This is the reason why the major platforms have started to apply for licenses. If they want to carry out business formally and legally, they have to apply for licenses
for example: MSB digital currency exchange license in the United States, MTR digital currency + Wallet al license in Estonia, austrac digital currency license in Australia, etc
The role of MSB license in the United States:1
2
3. It can increase the trust of customers, enhance their visibility, and also make the platform develop better and faster in compliance
advantages of MSB license
1. Investor recognition - the company law and financial instry supervision in the United States are very perfect. With the U.S. license, your digital currency trading platform will be more recognized by global investors
2. Get authoritative approval - with the authoritative approval of the U.S. Treasury Department, you can carry out relevant business in the United States and around the world, which represents the compliance supervision of the digital currency platform
3. Becoming a first-line platform -- MSB license is also a standard license for global digital currency trading institutions. Coinbase, bitfinex, poloiex, hotcoin.com, OK, coin security exchange and other platforms all hold this license to operate
4. Diversified services - MSB license allows currency exchange and delivery services, so that you can better meet customer needs and provide more diversified services
why the license plate is so important for the trading platform? First of all, people in the traditional foreign exchange circle know that the foreign exchange platform has the importance of supervising the license plate. Even this traditional mode will create the future trading platform. Therefore, license plate is bound to become a trend of development
how to find it<
first press "m" to change the map type to cave
the place with deep color on the map is the mine cave, and the place with light color indicates high altitude.
if you can't see the mine cave, it means there is no cave in a certain depth, then you can try to dig down for a period of time, and generally you can see the mine cave
now what you need to do is to find a small mine - because what you need to do is not to dig, but to find a center for your mine
it would be better if you could get some coal
when you get to the mine cave, you'd better not dig the mine first, which may cause you to fall into a big mine cave
don't act rashly after you find the mine cave, check the whole cave first, and insert the torch. Seal all entrances to the ground
you can make a workbench first
you can also consider making a box, but I don't recommend that unless you have enough wood
you have to wait here for the next day unless you have a bed
on the second day, the first thing is to get out of the cave and build a cabin above your mine cave. It should be fully equipped with boxes, furnaces and fires. It's better to have a bed and a door. It's also necessary to figure out with the mine cave, but it's necessary to put a trap door to prevent monsters from climbing up in the middle of the night
you can do these things in a day
on the third day, you will start mining. First of all, you should take a good wooden manuscript (if you have stone, you can use stone manuscript), torch, food, wooden sword, and bow and arrow
and some stone and wood
of course, if there are stones, first integrate stone manuscript and stone sword< In the early stage, there were two kinds of most important ores:
coal mine and iron mine
iron ore is a necessary tool for making iron tools
if you want to excavate from your mine, you'd better make a door to separate your mine from other mines
the best shape of the excavated mine is 2 * 2 square type
if monsters are found, they should be eliminated in time, especially JJ monsters
remember, don't go into the big mine blindly, and don't go into the underground Canyon or abandoned mine.
2. It's easy to carry. It's convenient and safe to wrap the coin around the waist& quot; Inventory & quot; This is the origin of the word
ancient coins are metal coins with holes in the middle. A thousand coins are usually hung up in a string with ropes. The rope through which the coins are put is called "Guan". Therefore, a thousand coins are also called "hanging money" or "consistent money". When people go abroad to visit their relatives, they can only bring heavy strings of copper money. It is convenient to carry and patrol the whole coin by winding it around the waist. Therefore, the ancients called the travelling expenses "winding"
3. There is a reason to be a man. Copper coin is a kind of external and internal way, and so is the need to be a man. He is smooth in his work, but upright in his heart.
Longhua
line from Longhua to
Convention and Exhibition Center
,
turn to
Luobao line
to
qiaochengdong station
and get off
walk past the subway entrance, about 500 or 600 meters.