How to change the wallet file of BTC

1. bitcoin core is an official client used to manage the private key of bitcoin. Having the private key of the bitcoin address means having the control right of the corresponding bitcoin. Once the private key is lost, it cannot be recovered. Therefore, it is very important to back up the wallet
the wallet file of the wallet client is the database for storing the private key of bitcoin. Both the private key and the public key are stored in the wallet.dat file of the bitcoin wallet. Keeping wallet files securely in multiple locations prevents bitcoin from being recovered in the event of an accident
wallet file location
Windows XP - C: & # 92; Documents and Settings\{ username}\ Application Data\ Bitcoin\ wallet.dat
Windows 7/8 - C:\ Users\{ username}\ AppData\ Roaming\ Bitcoin\ Wallet. Dat
Mac OS X ~ / library / Application Support / bitcoin / wallet. Dat
linux ~ /. Bitcoin / wallet. Dat
the above is the default wallet directory of bitcoin core client. If the data directory is specially set, you can search the keyword "wallet. Dat" through windows to the wallet. Dat
my address:

2. BTC can only transfer money to BTC wallet. Unless an app can support multi currency wallets.

3. As long as your wallet is not stolen and your data is recovered again, you will not lose the synchronization data
bitcoin
. Just reply to the data. If you suddenly shut down when you open your wallet and are synchronizing data, you can synchronize data again after power on, and the data will not be lost, because the network is synchronizing. Bitcoin era, from
Avalon
to start!

4. Do you know how many digits the password is, or do you have keywords? I can give you a try

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6. No backup dat file. If you delete it, you lose it.

7. Tools / raw materials
bitcoin
wallet
WinRAR
methods / steps
close the bitcoin client and find the file wallet.dat
WinXP start menu, select "run" and input the following contents: Explorer% appdata% bitcoin
Windows Vista or windows 7, directly input wallet.dat in the "search programs and files" box of the start menu to search
right click on this file and select "add to compressed file...", After that, the following dialog box will appear:

set a file name and check "delete source file after compression"
then click the "advanced" tab:

click "set password..." and enter the same password twice in the pop-up dialog box
click "OK" and then click "OK" again to complete the encryption
5
you will see that the original wallet.dat file in the wallet folder is gone, and an additional. Rar file will appear

6
encryption is successful
end
restore wallet
1
you just need to follow the steps of "backup wallet" (described in the previous experience) to open the wallet folder of bitcoin official client
2
the backup wallet.dat file to this folder, and then overlay the original file< br /> http://jingyan..com/article/f0062228c9f391fbd3f0c8b3.html

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