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0
votes
2answers
226 views

How to import old wallet to Multibit?

I had 2 Bitcoins on my old PC and got a virus so did a format. But I also did a backup of my bitcoin wallet. Now I want to sell these bitcoins but when I went to the site, the official client was ...
0
votes
1answer
841 views

Restore encrypted wallet

I need to restore a wallet created with bitcoin-qt which was encrypted. I have the encrypted wallet.dat file only. Do I restore this simply by replacing the current wallet.dat with my backup ...
4
votes
1answer
675 views

Wallet balance zero after restoring wallet.dat

I recently restored my wallet.dat file from another machine. The wallet.dat came from a Linux machine (debian), and was restored to a Windows bitcoin install. After restoring I can see the correct ...
3
votes
1answer
318 views

There is at least one totally “offline” backup of blockchain?

I know that it can be a little paranoid yet, but anyone ever did an offline backup of blockchain in case of a kind of geomagnetic storm? Imagine if all clients of the world lost the data. I know the ...
6
votes
1answer
3k views

How to import a private key to an encrypted wallet (on standard client)

I have a standard client (QT client on OSX) with an encrypted wallet. I've tried to import keys with pywallet, but while it claimed to be importing them, when I ran again the bitcoin client, it said ...
8
votes
4answers
5k views

How to restore locally a MyWallet backup?

The website blockchain.info has an online wallet system MyWallet which creates backups with a .aes.json extension. While I understand it's a json file encrypted with AES using my passphrase, I'm still ...