The main board of digital currency CNN

1. A digital currency based on blockchain technology. A kind of virtual currency, the investment direction is up to you. At present, the transaction is still relatively active

2.

in terms of cloth storage and mining, I recommend Heshu hardware wallet and jiajiabao intelligent home miner. The core advantage of the proct is safety

take sum hardware wallet as an example. The advantages of sum hardware wallet are as follows:

1. The private key seed is encrypted layer by layer, physically isolated and never touched the Internet.

firstly, when creating the wallet, the seed password is generated and stored in the local encryption chip, and the 10 bit payment password is required

then, the transaction is made in the wallet. At this time, the user needs to enter the payment password to obtain the private key to digitally sign the transaction, and the transaction is completed. In addition, the private key seed is permanently stored in the chip, which is physically isolated and never touches the Internet. There is no need to worry about my password being stolen by hackers

Second, the bank system verifies the financial level motherboard and encryption chip

uses the bank system to verify the financial level motherboard, and the private key seed is stored in the chip. If the proct is stolen or lost, and destroyed by malicious violence, the chip will trigger a self destruct circuit, and immediately permanently and irrecoverably delete all the information in the area

Third, it supports the withdrawal of global bitcoin ATM, which is convenient and fast

the reason why digital assets attract the attention of many fields in the world is that it is creating a global fast circulation, and the larger the circulation field is, the wider the scope is, and the higher its use value is. The core of digital assets is the medium it acts on among currencies. The Heshu wallet has built-in many mainstream exchanges in the world. It can trade digital assets anytime and anywhere. With one machine in hand, it can walk around the world without worry, and no longer have to worry about exchanging foreign currency

Different from conventional digital wallets, multi signature wallets need the authorization of multiple key holders to transfer digital currency, so the security of multi signature wallets is higher. Ordinary Wallet: a wants to transfer a bitcoin to X. A only needs his signature (using the private key) to complete the transaction. Sum Wallet: if a wants to transfer a bitcoin to x, a multi signature verification is set (at least two signatures of Abc3 indivials are required to transfer the money), then a needs B or C to complete the signature (using the private key) when a wants to transfer the money to X. I hope I can help you. Thank you

3. Do you think digital currency is MLM? In fact, we need to make a concrete analysis of this issue. At present, China has not issued legal digital currency, let alone promotion team. The basic routine of this kind of MLM is that in order to attract investors' investment in the early stage, the money price will be very high, and then the money will be sold intensively, the price will drop sharply, and the investors will lose all their money. What's more, when the money is returned, the platform is closed directly and the organizers lose contact. Then they go to other places to pack new concepts and continue to cheat according to similar deception methods. Compared with other pyramid schemes, digital money pyramid schemes generally have the following characteristics: first, there are real procts - digital money, and they are highly packaged; The second is that participants can get a head pulling reward, and the prize is the digital currency itself; Third, the digital currency will appreciate with the increase of the number of participants in the scam, and the number of participants who can obtain digital currency will also increase, including the lowest level participants will also make profits, but once entering the depreciation period, the bottom level participants will lose all their money. In fact, digital currency and MLM are different concepts and cannot be equated. Whether digital currency is pyramid scheme depends on whether it meets the conditions. Strictly speaking, not all digital currencies are pyramid schemes. Bitcoin, for example, is a digital currency, but not a pyramid scheme. Therefore, we must treat problems differently.

4. Good value for money. ThinkPad E431 6277alc detailed configuration processor third generation Intel Core i3-3110m processor operating system Windows 8 memory 4GB / 16GB (standard / maximum) speed 1600MHZ hard disk 500GB hard disk / 5400rpm optical drive Rambo LCD 14.0 inch HD LED backlight display 1366x768 graphics card NVIDIA geforce GT 710m 1GB independent video memory wireless mole antenna Uitra connect / network card Gigabit Ethernet Network card / Bluetooth camera 720P HD Camera Battery 6-cell battery size and weight width 344mm depth 239mm thickness 25mm weight 2.14kg external port & quot; 2xusb 3.0, 1x USB 2.0 (powered USB), RJ45, 4 in 1 card reader, VGA, HDMI color, black warranty, 1 year parts and labor, customer repair reference: www.amazon.cn/mn/detailApp?tag=i1-23&asin=B00H3Y9MXW

5. LETV 1434 FCNN power board, its price can reach 300 yuan

6. Foxconn's official website: http://www.foxconn.com.cn/

7. If your device is cleaned up, is the whole gap character because your frame needs to be restarted.

8. CPU i5-7500 chip,
motherboard Gigabyte b250m-d3h,
graphics card seven rainbow igame1050 flame ares u-2gd5,
memory Kingston DDR4 24008g,
solid state disk Samsung 750 Evo 120g,
power Hangjia rated 400W,
radiator overclocking three Red Sea mini,
xianma chassis,
about 3000.

9. In this case, the resistance has been damaged, so the instantaneous power is too high, so this is the case.

10. In general, you delete things that are not unloaded in the control panel. In this way, there is still information ring startup. You can go to the startup to see if there is this thing, and then remove it (in addition, there is something wrong with a program)

isn't that so? If so, what did you do on the computer before the accident, what did you download, what was abnormal, if you think of something, ask me. If you don't know how to cause it, I suggest you restore the system or reload it

restore the system with win7810, right-click the computer to select properties, select system protection on the right, and restore the system. Just do it step by step. If there is a restore software, the image backup comes with it, and the backup is carried out, you can also restore the system with software and image backup

please ask me if you have any questions.