BTC wallet client use

1. Public private key is peer-to-peer encryption. You can see RSA encryption

only the private key can decrypt the content encrypted by the private key
only the public key can decrypt the content encrypted by the private key
here, the public key is your bitcoin ID, and the private key is your wallet

when using bitcoin, you should take care of your wallet, and you'd better encrypt it with a password, You can use your bitcoin

there are many bitcoin trading platforms on the Internet, and you can find a lot of them by Google search
generally, you need to mine bitcoin, and there are also mining platforms on the Internet, but now the income is low, and the display card is burned

3. from http://www.taobtc.net/ The wallet file of bitcoin QT client is wallet.dat, and the wallet file of multibit client is multibit.wallet. The file name, size and format of these two files are not the same, so how to switch? If you don't need to save the original address, it's the most convenient way to send the coin directly to the multibit address. If you need to keep the original address, you can export and import the private key. The details are as follows: 1. Open bitcoin QT client, find the address where you save money (you may have multiple addresses, find the one with money), right-click - ; 2. Open help debug window console in turn, input the command mpprivkey (space), paste the address just copied, and press enter; 3. Now you should be able to see your private key. It is a string of 52 characters, copied down; 4. Open multibit, assuming you have no money in it, select tool export private key, select path, select no encryption, and click export private key; 5. Use Notepad to open the. Key file that you just exported, which contains the private key that you just exported (the line that starts with #) is the comment). Change the private key to the one you just copied, and you can leave it at any time later. Save it and exit; 6. Click Tools - Import private key, select the. Key file modified just now and import it; 7. After a short update, you should be able to see the original address of the import and your balance in the original address. Remind: 1. Do not disclose your private key, know the private key can control the corresponding address of bitcoin! 2. Other clients, such as electric and armory, can import and export in a similar way, but the format of private key is 51 bit and 52 bit, which may not be universal.

4. Why use your wallet? How troublesome to download? And we need to update the global database, or we won't receive bitcoin. A wallet takes up a lot of hard disk memory. After downloading the wallet, the ordinary computer is estimated to be useless. I suggest you use bitcoin online wallet. It's very easy. After you register on the website, you will have a wallet directly. You don't need to download or update it. Moreover, the address is unique. Bitcoin can be used whenever you want. It's very convenient.

5. 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

6. 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:

7. At present, there are a lot of digital currency wallets on the market. It is recommended to choose a well-known and official wallet, which is relatively safe. For example: bitpie wallet, fire coin, coin security, etc., but at present these apps can't be downloaded, you need to use a foreign account login app store to search.

8. Ordinary computers and users can't find it. In fact, it's more like a kind of hype

9. If you want to contribute to the bitcoin network, it's a good choice to run a full node to synchronize the block data; If you just want to use bitcoin, you don't need a full node wallet at all. You just need to install a new wallet. The better one in China is the coin pack.

10. The first thing you need to do to back up your wallet is to back up your wallet. It is recommended that you do so immediately after installing the bitcoin client. In this way, in case of your computer failure and data loss, you can recover your wallet and use bitcoin at any time.