Virtual currency disconnection

1. Fire money is the circulation market for buying and selling money, and Shang money is the wallet for saving and earning money, similar to the concept of yu'e Bao

2. mining needs networking, and it takes up a lot of resources. Mining are using professional high configuration computer, general computer running mining machine is very difficult, and buy a mining machine software to sky high price, advise the landlord if you don't want computer retirement or don't use mining good, computer can't, mobile phone don't want to..

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. The purpose of mining is to package the transaction block. If the package is successful, you will open a new package and get a 25 bitcoin reward, as well as the handling charge for the future transactions added to the package. Then other miners will start to package the transaction generated by your new package until the next package comes out first. In the future, the mining capacity of bitcoin will be small or even zero. You still have transaction fees. The system will always need miners, and mining machines will still exist.

5. Port 445 needs to be closed. The closing methods of port 445 are as follows:
1. Open control panel - system and security - Windows Firewall, and click on the left to start or close windows firewall
2. Select Start firewall and click OK
3. Click Advanced Settings
4. Click inbound rule and create new rule
5. Select port, next step
6. Specific local port, enter 445, next step
7. Select block connection, next step
8. Configuration file, select all, next step
9. Name, which can be entered at will and completed
XP system processing flow
1. Open the control panel, security center, windows firewall in turn, and select enable
2. Click start, run, enter CMD, and confirm to execute the following three commands: net stop RDR, net stop SRV, and net stop NetBt

6. Network security experts suggest that users should switch off the network, that is, first unplug the network cable and then switch on, which can basically avoid being infected by blackmail software. After power on, you should find a way to put on a security patch as soon as possible, or install the defense tools launched by various network security companies, so that you can connect to the Internet. It is suggested that the important files in the computer should be backed up to the mobile hard disk and U disk as soon as possible, and the disk should be saved offline after the backup. At the same time, we should be vigilant against unknown links, files and e-mails<

temporary solution:
1. Turn on the system firewall
2. Use the advanced settings of the system firewall to block the connection to port 445 (this operation will affect the service using port 445)
3. Turn on the system automatic update and detect the update for installation
the processing flow of win7, win8 and win10
1. Open the control panel - system and security - Windows Firewall, Click on the left to start or close windows firewall
2. Select Start firewall and click OK
3. Click Advanced Settings
4. Click inbound rule and create new rule
5. Select port, next step
6. Specific local port, enter 445, next step
7. Select block connection, next step
8. Configuration file, select all, next step
9. Name, which can be entered at will and completed
XP system processing flow
1. Open the control panel, security center, windows firewall in turn, and select enable
2. Click start, run, enter CMD, and confirm to execute the following three commands: net stop RDR, net stop SRV, and net stop NetBt

7. After the bitcoin virus intrusion, multi local network security released a solution to deal with the virus "attack": first unplug the network cable, install patches, then back up the files and connect to the Internet, and then get widely forwarded by netizens. The key of this method is to install patches in time to repair system vulnerabilities after network disconnection.

8. Significantly rece the liquidity of bitcoin, bitcoin will further decline

9. Offline cold storage of bitcoin is very simple and does not require any technical content
first, download a bitcoin wallet client to the computer or USB flash disk
secondly, send bitcoin to the wallet
finally, the offline cold storage of bitcoin can be completed by disconnecting the computer or USB flash disk that stores the bitcoin wallet
the same is true for offline cold storage methods of digital cryptocurrencies such as Puyin, Laite coin and Ethereum.