Second hand computer mining
first of all, mining is the main way to obtain bitcoin, but the current threshold of mining is relatively high. If you choose to mine by yourself, first you need to understand certain technology, then download the bitcoin client and mine by yourself according to the online bitcoin mining tutorial
however, in theory, bitcoin can still be mined with computers or graphics cards. However, e to the development of mining instry in recent years, the whole network computing power of bitcoin is extremely terrible (more than supercomputers), so if you want to mine with computers or graphics cards, you can't find bitcoin, If you want to dig bitcoin, you still need to buy mining machines. Now the better mainstream mining machines in the market have to be tens of thousands. Of course, there are cheap second-hand mining machines, but these second-hand mining machines are all obsolete ones, and the electricity cost of mining is relatively high
in addition to the second way of direct purchase, the digital currency exchange is a special place for bitcoin trading. If you want to own a bitcoin, you can buy it directly with money. However, it should be noted that there are many digital currency exchanges in the market at present. Many small exchanges are specialized in cutting users and eating customer losses for a living. Therefore, when choosing an exchange, it is better to focus on the head exchange. For example, Hufu exchange, one of the leading exchanges in China, has been in use for nearly two years and is still very stable and safe.
mining machine can't replace server. Home high-end configuration of the second-hand host can be. Or directly to the second-hand market to find second-hand server on the line.
What are the conditions for Singapore foundation to handle:
Singapore non-profit foundation needs to provide:
1. Company Name: can only be used in English, and the company type is public guarantee limited company, ending with the title of Ltd. or limited
2. Registered capital: paid in SGD 1, and the guarantee amount is only SGD 1
3. Director members: directors are required to have no shareholder position, just like ordinary companies, where shareholders are called members, and their functions can also be held by the company4. New address: the local secretary's address can be provided by the agency
5. Business scope: select two, and only two will be displayed on the registration paper
6. The company's legal secretary can be provided by the agency
the advantages of registering Singapore Foundation:
(1) the foundation has no shares or shareholders, so it can't pay dividends. Therefore, the funds raised by the blockchain are managed by the foundation and will be used for the project completely, and will not be shared by members
(2) as long as there is no cash and surplus at the end of the year, the foundation does not need to pay tax. It's a zero tax returntherefore, the Singapore foundation is the preferred entity for issuing tokens for financing. It is also an organization with credibility in the world. The supporting legal documents issued by Singapore lawyers guarantee the non securities nature of the token issued by the project, and file the project with the government in the name of lawyers
2. Legal compliance: Singapore lawyers shall issue supporting legal documents to guarantee the non securities nature of the token issued by the project (audit white paper), and file the project with the government in the name of lawyers
3. Operation and audit execution of the foundation
It is recommended to confirm the correct motherboard model, and check the board model on ASUS official website. Then, in the "service and support" section, find the user manual. In the manual, all interfaces of the motherboard will be explained and introced in detail
1, i7 three generations are a model many years ago, which has been discontinued for many years. This u is definitely not second-hand, and it is possible to have four or five hands. The price of starting is about 120 yuan? It's just horrible... It's almost half cold to eat chicken. It doesn't matter whether 16g eggs are used or not. There's no way to evaluate it, because it's hard to find this thing because it costs 20 yuan to collect waste procts. It's hard to buy as much as it can buy in stock. It's also a skill to find it.
3. There is no brand new proct in 1060 3G version now, because this video card version is the most frequently used model of mining machines, 90% of which are mine cards. In addition, e to the sharp drop of bitcoin some time ago, a large number of mine cards have flowed into the second-hand market. There is no doubt that you have 80 mine cards.
4, You can run an operating system. It's very cheap. 150 yuan is about the same. If it's a second-hand 40 yuan, you can only expect it. He may find out that he will give you a brand new 150 yuan.
5. The monitor is unlicensed, and there's no way to quote, I can only give you a 31.5-inch monitor with a general price of about 300.
these things add up to 120cpu + 20 memory + 80 graphics card + 150 brand new hard disk + 300 monitor + other accessories 100 = 770 (if the hard disk is brand new)
if it is not brand new, it will be 700 pieces.
if there is a 1t mechanical hard disk, I think I won't give you a good hard disk.
in addition, The lowest image quality of eating chicken may be able to run, but you can't stand that kind of game experience