Current situation of Shenzhen blockchain Technology

1.

A: the main application fields of blockchain technology are finance, Internet of things and logistics, public service, digital right, insurance and public welfare

First, in the field of finance,

blockchain has great potential application value in international exchange, letter of credit, equity registration, stock exchange and other financial fields

Second, the Internet of things and logistics

blockchain can also be naturally combined in the field of Internet of things and logistics. Through blockchain, we can rece logistics costs, trace the proction and delivery process of goods, and improve the efficiency of supply chain management

Third, in the field of public service, blockchain is closely related to people's proction and life in the fields of public management, energy and transportation. However, the centralization of these fields also brings some problems, which can be transformed by blockchain

Fourthly, in the field of digital right, through blockchain technology, works can be authenticated to prove the existence of text, video, audio and other works and ensure the authenticity and uniqueness of ownership

In the field of insurance, insurance institutions are responsible for fund collection, investment and claim settlement, and often have higher management and operation costs

Sixth, the data stored on the public welfare field

blockchain is highly reliable and tamperable, which is naturally suitable for social public welfare scenarios. The relevant information in the public welfare process, such as donation project, collection details, fund flow, recipient feedback, etc., can be stored on the blockchain, and can be made transparent and public, which is convenient for social supervision

2.

China blockchain Technology (Shenzhen) Co., Ltd. is a limited liability company incorporated in Nanshan District, Shenzhen City, Guangdong Province on March 12, 2018. Its registered address is located at 19A, Yihua science and technology financial building, haitianyi Road, Yuehai street, Nanshan District, Shenzhen city

the unified social credit code / registration number of China blockchain Technology (Shenzhen) Co., Ltd. is 91440300ma5f1548xu, and the legal person is Zhang Wanqiang. At present, the company is in business

the business scope of China blockchain Technology (Shenzhen) Co., Ltd. is: general business items are: blockchain technology development; Big data R & D and application; Technology development of game procts; Health instry investment (specific projects will be declared separately); Souvenir design; Conference services; Exhibition planning; Sales of cultural artworks (excluding ivory and other procts and cultural relics); The development of digital integral system; Cultural activities planning; Domestic trade; Business management consulting, investment consulting, economic information consulting and financial information consulting (the above consulting does not include restricted projects); Intellectual Property Agency (excluding patent agency); Venture capital business; Provide management services for start-ups., The licensed business items are

China blockchain Technology (Shenzhen) Co., Ltd. has invested in one company with 0 branches

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3. Theoretically, the block reward that can be generated every day is zd12.5 (number of rewards per block) * 6 * 24 (6 blocks per hour, 24 hours per day) = 1800btc. bitcoin network gives out one block every 10 minutes on average, and the reward for each block is currently 12.5. At the earliest time, 50 BTCs were awarded to each block within the block. After 210000 blocks were g out, the number of BTCs was halved, about once every four years. It is expected that the next halving will be in May this year, when the reward for each block will become 6.25. There is a special exchange for buying bitcoin. It is suggested to go to okex exchange in China. The security is great.

4.

Zhongke (Shenzhen) blockchain Technology Co., Ltd. is a limited liability company incorporated in Nanshan District, Shenzhen City, Guangdong Province on March 5, 2018, with its registered address at 604-01, 6th floor, building 1, Nanyou fourth instrial zone, Nanshan Avenue, Nanshan street, Nanshan District, Shenzhen city

the unified social credit code / registration number of China Science and Technology (Shenzhen) blockchain Technology Co., Ltd. is 91440300ma5f0u3941, and Yang Xinbo, the legal person of the company, is currently in business

China Science and Technology (Shenzhen) blockchain Technology Co., Ltd., within the scope of the province, the current registered capital of enterprises is general

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5.

Shenzhen EDEX blockchain Technology Co., Ltd. is a limited liability company incorporated on June 1, 2018, with its registered address at room 1206, 12 / F, Minsheng financial building, east of the intersection of Fuzhong third road and Jintian Road, Fuzhong community, Lianhua street, Futian District, Shenzhen

the unified social credit code / registration number of Shenzhen EDEX blockchain Technology Co., Ltd. is 91440300ma5f5pn44h, and the legal person is Zhang Dongze. At present, the company is in business

the business scope of Shenzhen EDEX blockchain Technology Co., Ltd. is: computer technology development, technical services; Research and development of network technology; Software and hardware technology development; Science and technology information consultation, enterprise management consultation, cultural exchange activity planning, investment consultation, economic information consultation and business information consultation (all of the above do not include restricted projects); Marketing planning; Operating e-commerce (excluding restricted items); Invest and set up instries (specific projects will be declared separately); Technical development and consultation in the field of blockchain; Domestic trade, import and export business (items subject to examination and approval according to law can only be carried out after being examined and approved by relevant departments) ^ Internet information services

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6.

Shenzhen Guohua blockchain Technology Co., Ltd. is a limited liability company incorporated on February 3, 2018, with its registered address at 510d, block B, Zhongzhou holding center, Yuehai street, Nanshan District, Shenzhen

the unified social credit code / registration number of Shenzhen Guohua blockchain Technology Co., Ltd. is 91440300ma5f097k2r, and the enterprise legal person is Li Jianbing. At present, the enterprise is in the status of cancellation

the business scope of Shenzhen Guohua blockchain Technology Co., Ltd. is: general business items are: blockchain technology development; Big data R & D; Technology development of game currency; Health instry investment (specific projects will be declared separately); Commemorative coin design; Conference and exhibition services; Sales of cultural artworks (except ivory and its procts); The development of digital integral system; Cultural exchange activities planning; Domestic trade; Enterprise management consulting; Investment consultation; Economic information consultation; Financial management consulting; Tax information consultation; Intellectual Property Agency (excluding patent agency); Investment project planning; Venture capital business; Provide management services for start-ups The above items do not include securities and financial items, except for the items which are required to be approved before registration according to laws, administrative regulations and decisions of the State Council, and the restricted items can only be operated after obtaining permission)

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7.

Frontier blockchain Technology (Shenzhen) Co., Ltd. is a limited liability company (wholly owned by a legal person invested or controlled by a natural person) registered in Shenzhen, Guangdong Province on June 11, 2018, with its registered address at 1608, Tongfang center building, Ho Xiang Road, Xin'er community, Xinqiao street, Bao'an District, Shenzhen

the unified social credit code / registration number of frontier blockchain Technology (Shenzhen) Co., Ltd. is 91440300ma5f65cq56. You Mingjin, the legal person of the company, is currently in business

frontier blockchain Technology (Shenzhen) Co., Ltd. in the province, the current registered capital of enterprises is general

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