470 mining efficiency

Graphics cards can't dig out bitcoin right now. Your calculation power is the calculation power of Ethereum. The calculation method is also wrong

Bitcoin was obtained by CPU in the early days. With the continuous development of GPU speed and the emerging advantages of GPU general computing, miners graally began to use GPU instead of CPU for mining. Bitcoin mining uses SHA-256 hash operation, which will carry out a large number of 32-bit integer cyclic right shift operation. Interestingly, this algorithm operation can be implemented by a single hardware instruction in AMD GPU, while it needs three hardware instructions to simulate in NVIDIA GPU. This one alone brings an additional 1.7 times of computing efficiency advantage for AMD GPU. With this advantage, amd GPU is favored by the majority of miners

advise the landlord not to dig up if the budget is not too much!!! This money is not earned if you want to

the difficulty of bitcoin is increasing. Mining with graphics card is a race against time. The main reason is that the difficulty of mining bitcoin is graally increasing (the reason of bitcoin algorithm design). If a set of platforms can get 1 bitcoin per day according to the current difficulty, then in one month, the platforms with the same computing power will only get 0.8 bitcoins, even the top graphics cards will get 18.2 days (which can't be shut down), and the lowest second-hand hd7750 will need more than 400 (it will take 214 days to get one). Just look at this figure (this is the data in May this year, Now it's more than 18 days)

people can earn money by buying several mining machines (mining machines with dozens of top graphics cards piled together)

I hope I can help you

BVI company cooperates with Singapore foundation for al structure information confidentiality

how to legally operate the ICO issue has always been the focus of attention of people in the instry

today we will talk about the concept of al structure of BVI company and Singapore foundation. In fact, the al structure is not new to many people, But in fact, many people may not be familiar with the project development applied to the ICO field.

first of all, let me talk about BVI company in the al structure

Introction to BVI company

as we all know, BVI is one of the overseas offshore investment centers with the fastest development of 9370 and 6165 in the world, and the company registered here is called BVI company, It is commonly used in the vie trading framework for listing overseas or in Hong Kong. According to the law of the island, all companies incorporated in the island are exempt from tax except for the statutory annual registration fee (very small). Many well-known international companies set up tax avoidance companies in the island for their tax avoidance operations, and carry out complex international tax avoidance business activities. The information is confidential. It is one of the preferred architectures for the majority of investors.

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the basic way to build the compliance architecture is as follows:

1. Register BVI, as the issuing entity, keep personal identity information confidential, and completely avoid taxes.

2. Set up the Singapore Foundation (CLG), as the project operator, to legally operate blockchain projects and digital currency operations

3. Only the promotion and technical teams are reserved in China, which are clean and compliant with the operation and distribution

legal compliance of compliance framework:

1 legal opinion: (white paper compliance + token uncertified certificate)

legal opinion issued by lawyers to determine whether the tokens issued by the project comply with the relevant laws and regulations of the monetary authority of Singapore (MAS), especially the white paper project with al currency, needs to be strictly reviewed by lawyers

2 government compliance endorsement: issue official endorsement to further enhance project compliance (provided that a legal opinion has been issued)

3 Singapore sto compliance: assets with certificate attributes To facilitate compliance and issuance under the current sto management guidelines in Singapore, the following proceres are needed:

1 to register BVI company

2 to register Singapore foundation

3 to issue Singapore legal opinion

4 to issue ICO

the project party registers a limited liability company in BVI and claims that the main body of the foundation is BVI company. Then we set up a public welfare 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 avoid the risk of currency trading on the foundation body. Finally, Singapore commonweal foundation authorized domestic marketing team and technology R & D team to carry out project promotion and technology R & D