Using BTC

1. bitcoin is a kind of digital currency. Bitcoin can only be regarded as an electronic commodity in China. Bitcoin has become a legal currency in Germany. Bitcoin can be regarded as a collection. Collectors regard bitcoin as priceless, while non collectors regard bitcoin as worthless characters.

2. First, register and log in by email, and the second picture after login is the receiving address of bitcoin. If you want to pay to this address, you can transfer money to this address by using bitcoin wallet, or withdraw money to this address by using exchange

3. Most of the bitcoin bought in China uses okex. At present, the transaction volume is the largest in the world. There is no need to worry about security. You can buy it by downloading an app, which is very convenient.

4. How to choose BTC wallet and how to store your bitcoin? This is an important problem that every bitcoin user must face. Bitcoin gives you more freedom and power to control your money. But if you are not careful, it may bring disastrous losses. If you choose to remain in complete control of your bitcoin on your own, then there is no one who can stop you from doing something stupid and pay for your mistakes. There is no bitcoin company to call and try to convince your legitimate owner of your address so they can give you the key back. However, there are friendly and secure services based on bitcoin, or intermediate solutions, which can let users avoid the risk of operating wallets. The purpose of this article is to explain what different options you have for storing BTC, so that each user can make the right choice between security and control. Wallets fall into two main categories: Online wallets online wallets are by far the easiest way to access your bitcoin from any computer. But there needs to be enough trust in wallet service providers. Currently, there are four main choices for online Wallet:

5. I have been using okex's Multi Chain Wallet, because I buy more than one kind of bitcoin, so I can manage n cryptocurrencies at the same time with okex wallet, which is very convenient. I hope my answer can help you, thank you very much!

6. Don't you use lammps to simulate? The force field is manually input by yourself. Take a look at the course of lammps.
MS only gets the initial structure, and it doesn't need to specify the force field. Moreover, the force field you specified can't be recognized in lammps

7. Now there are many in China, such as uthor market, coin security, fire coin, and many more. These are my common operations. The simple operation is uthor market. The operation is very simple and easy to use

8. Okex is OK. It's a very good exchange. It supports buying and selling bitcoin in RMB. The commission rate is low. If the transaction is frequent, it can save a lot of costs. At present, it is the world's largest bitcoin trading platform, and it's more reassuring. Thank you for your recognition and support