How to determine whether the second-hand graphics card mining

1.

1. It depends on whether the core turns yellow. Some parts of the new card will turn pale yellow, but at that time, the color of the protective paint is yellow. The core yellow of the mine card is yellow and burnt yellow caused by long-time and high-frequency use of heat and oxidation

2. Check the screw fixing plate

friends who have used independent graphics cards should know that the graphics cards are fixed on the chassis by screws, while most of the large-scale mining graphics cards are fixed by plastic ties, while the self use cards will not be fixed in this way

Interface

interface refers to the output interface of the graphics card. Before purchasing, you can ask the seller about the interface for connecting the display in daily use, because mining graphics cards usually do not use the display output interface

after the interface is determined, whether the interface has been used for a long time can be judged by checking whether there is st. If there is a lot of st, it will prove that the interface has not been used at all or recently

extended data:

mine cards refer to the cards used to dig bitcoin. They are full loaded for a long time, with short service life and high load all day

the bitcoin mining machine is the computer used to earn bitcoin. This kind of computer generally has professional mining chips, and works by installing a large number of graphics cards, which consumes a lot of power. One of the ways to get bitcoin is to download mining software and then run specific algorithm to communicate with remote server to get corresponding bitcoin

Mining is a process of increasing bitcoin money supply. Mining also protects the security of the bitcoin system, prevents fraulent transactions, and avoids "double payment", which means spending the same bitcoin multiple times. Miners offer algorithms for bitcoin networks in exchange for the opportunity to get bitcoin rewards. The miners verify each new transaction and record it in the general ledger

2.

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 company

4. 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 return

therefore, 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

3. 1: It's authentic. Dilanheng will display ATI AIB when using gpu-z, but Luda can't recognize it. The hardest hit areas for counterfeiting are ASUS and miserable red
2: it's not necessarily that the card is easy to break, but it's used longer than ordinary graphics cards. It's too shabby to mine with 6770. It's very unlikely
3: normal.

4. It can't be seen from the software. You have to take it apart to see the yellowing degree of the core and the oxidation degree of the heat sink. Besides, few people use hd7800. What's the poor performance? Rx470 / 480 / 570 / 580.

5. Trading cats can reflect

6.

Methods / steps

first of all, look at the brand of the graphics card. At present, 99% of the graphics cards mined in the market are amd graphics cards, and they are high-end graphics cards, because only a card can mine fast!!! So the low-end graphics card or others, such as NVIDIA is mine card, may only have P106, this is for the 90 day warranty

7. Hello
what you say here depends on which aspect. In our understanding, OTC trading is now the best mode of payment when f currency is not allowed. As a guarantor, the platform provides a place for players to trade. It's good for players to give some service charges to ensure the safety of the transaction, and it also avoids risks. Personal transactions are not illegal
Mr. Yuan Wang is engaged in the development of blockchain digital asset exchange. If necessary, you can search "Mr. Yuan Wang" on the Internet for detailed communication

8. Methods / steps first look at the brand of graphics card. At present, 99% of the graphics cards mined in the market are amd graphics cards, and they are high-end graphics cards, because only a card mines fast!!! So the low-end graphics card or others, such as NVIDIA is mine card, may only have P106, this is for the 90 day warranty. Buy graphics card, especially second-hand graphics card, must bring invoice can guarantee, this through Sn can check, what store guarantee 80% is mine card. Must be in the insurance and can be off-site insurance will be genuine. Look at the number of graphics cards taken out by the seller, especially those on salted fish. There is no doubt about the number of 3 or even 10 cards taken out for sale at a time. There is no doubt that the general user has 2 cards at most. Look at the price, the general miner foreman mass elimination, the price will be much lower than the normal average price, you think ah, normal players who willing to sell so low price? Remember that this is a necessary condition, sell high is not necessarily mine card, too low is certainly mine card.