BTC second hand

1. Smart people will choose to refit mining machine for other purposes, or put it at home as a souvenir, which is also good.

2. To buy a second-hand miner, you need to find a previous miner or a big miner. But second hand mining profit is almost impossible, buy is a pile of scrap metal, to be prepared.

3.

1. First of all, connect the network cable, plug the network cable into the network cable interface of the mining machine, and remember to plug it tightly. Only when the miner is connected to the Internet, there is no limit to the broadband

extended data

users can buy bitcoin, at the same time, they can also use computers to "mine" bitcoin according to a large number of calculations. When users "mine" bitcoin, they need to use the computer to search for 64 bit numbers, and then compete with other gold miners by repeatedly solving puzzles to provide the required numbers for the bitcoin network. If the user's computer successfully creates a set of numbers, then they will get 25 bitcoins

e to the decentralized programming adopted by the bitcoin system, only 25 bitcoins can be obtained every 10 minutes, and by 2140, the maximum number of bitcoins in circulation will reach 21 million. In other words, bitcoin system is able to achieve self-sufficiency, resist inflation through coding, and prevent others from destroying these codes

4.

Ark: PC terminal of survival and evolution, recommended configuration requirements: Processor & 160; I5-4670k / R5 1500x or better;, Memory 16GB, graphics card & 160; GTX 670 2GB / HD 7870 2G or better

the specific configuration requirements are shown in the figure below

let's compare hardware by hardware. First of all, the processor is I3 9100f. This processor has four cores and four threads, and the main frequency is 3.6ghz. It is just slightly better than the i5 4670k recommended by the game on the processor ladder diagram. So the processor is up to the recommended requirements of the game

the memory is 16GB, which just meets the memory requirements recommended by the game

finally, compared with the graphics card, the problem shows that the graphics card is rx460, which is slightly weaker than HD 7870 on the graphics card ladder diagram

therefore, except for the graphics card, other memory processors meet the recommended configuration requirements of the game. So it can definitely be used to play the ark to survive evolution

but most of them can't improve the image quality. A better video card is recommended to get a better game experience

5. It's a garbage collector or a miner. If it's a miner, save it. Don't do too much. Now the cost of mining is very high, which is close to or even more than bitcoin. Retail mining has graally withdrawn from the historical stage of bitcoin mining. Now mining relies on low energy consumption and low electricity price. This bitcoin home network has related analysis articles.

6. More than 30000 bitcoins, one 470 second-hand, more than 300 and six 1800. It should take at least 20 years to calculate the annual income of 100%. Besides, the graphics card is not suitable for bitcoin.

7. Kunlun bank account is a scarce resource. If we don't open an account there, we can't get in touch with each other. We all contact the account manager.
let me say a few more words.
at present, only Kunlun bank in China can receive Iranian remittance and letter of credit in RMB and euro. Other banks will return the remittance from Iran, which makes it difficult for Kunlun bank to open an account, Bank fees are also higher than other commercial banks, and each collection of foreign exchange must be approved by the bank before the normal settlement of foreign exchange, which is e to its uniqueness. Iranian customers are also willing to pay to Kunlun bank. Compared with payment through a third party bank, payment to Kunlun bank can enjoy the preferential exchange rate of Iranian bank, and the service charge is much cheaper than payment through a third party

8. It's mainly about the cost of mining machines and electricity. Now a second-hand new-type bitcoin mining machine costs tens of thousands, and there are thousands of older ones, but the performance is poor. If bitcoin doesn't plummet, it's OK to return half a year. For example, the energy carrying platform, I feel that the service is the best, mining machines and mines are provided in one-stop, and the revenue is the most stable, Mining machines and mines have also been audited and verified, and the information is transparent and open, at least they will not be mined.