Mining at specified nodes

1. Faint, the wallet address is automatically generated, the key file needs to be encrypted and saved, lost the wallet key file is equal to lost money

2. Eth mining mainly uses graphics card to mine. Therefore, you need a PC with the following devices:
graphics card, motherboard, power supply, CPU, memory, hard disk (more than 60g SSD is recommended), extension cable, adapter cable, etc
among them, the graphics card determines the speed of mining, and the motherboard and power supply largely determine the stability of mining machine operation.

3. There are two modes for hcash to obtain revenue. The pow mode is commonly known as mining, which adds a mining pool, runs mining software, and generates revenue without leaving your wallet open. The second POS mode is commonly known as dividend, which does not need to run any mining software. It only needs to open your wallet to generate revenue (relatively slow), and the revenue will grow in proportion to the amount in your wallet

4. 1. digital currency is abbreviated as digiccy, which is the abbreviation of "digital currency" in English. It is an alternative currency in the form of electronic currency. Both digital gold coin and cryptocurrency belong to digiccy

2. Digital currency is a kind of unregulated and digital currency, which is usually issued and managed by developers and accepted and used by members of specific virtual communities. The European Banking authority defines virtual currency as a digital representation of value, which is not issued by the central bank or authorities, nor linked with legal currency. However, because it is accepted by the public, it can be used as a means of payment, or it can be transferred, stored or traded in electronic form
response time: January 4, 2021. Please refer to the official website of Ping An Bank for the latest business changes
[Ping An Bank I know] want to know more? Come and see "Ping An Bank I know" ~
https://b.pingan.com.cn/paim/iknow/index.html

5. This is done intentionally by the platform. If the coins are mined by users' wallets, there will be less money in the hands of the platform. Users may throw money at any time, and the cost of the platform to raise the price will naturally increase. This is not what the operators of platform and Shanzhai coin want to see. The plates of these coins are generally small, and users will subscribe for some of them
however, it is recommended that users invest in bitcoin, Ruitai coin and Laite coin, which are digital cryptocurrencies with market depth, and the risk is relatively small. For other Shanzhai coins without market depth, the platform may run away at any time, and users may become disk takers at any time.

6. The composition and decomposition of forces

because the speed is 0 at this time, the centripetal force is 0, so the decomposition diagram of the force can be drawn, that is, the component force of gravity in the direction of

rope is equal to the tensile force on the rope, but the direction is opposite. According to the angle of the rope,

degree, the component of gravity can be calculated, so the pull of the ball is small

7. Touch Xu Zheng's chest, especially the center of his forehead. How to use the U.S. card money wallet? In the morning fog, with the wall, I don't care if it hurts my own people, I have been grinding him