Linked Questions

29
votes
9answers
20k views

How can I generate a vanity Bitcoin address?

I once found a program that was capable of creating Bitcoin addresses with specific words in them, but can't find it now. Is there a trusted program, in the Ubuntu repositories for example, that can ...
23
votes
4answers
36k views

How do I import private keys from Bitcoin-qt to Multibit client?

Question says it. I spent 20 mins Googling. Saw several links on bitcointalk.com but amazingly found no solution to this. Am I the first one trying to do this? Note the following are not the ...
13
votes
2answers
6k views

How can I import a private key into the Bitcoin client? [duplicate]

I have a private key and I want to add it to the keys in the Bitcoin client. Is there an easy way to do this?
10
votes
3answers
12k views

How Can I Ensure Private Key is Valid on my Paper Wallet?

I have recently created a paper wallet using the tool at bitaddress.org. Now I will soon be transferring a large sum of money to the paper wallet, however before I do so I would like to be sure that ...
10
votes
2answers
983 views

How do I spend bitcoins from multiple wallets in a single transaction?

Using, e.g., the Bitcoin Core command line, how could I spend bitcoins from multiple wallets in a single transaction? This comment says: instead of sending the transaction to the network, you send ...
4
votes
1answer
2k views

Migrate from blockchain.info to bitcoin-qt

I currently have my wallet with blockchain.info. Is there any way that I can import this address into the bitcoin-qt client?
3
votes
2answers
4k views

Transfer wallet from Armory to Bitcoin-Qt

I have a wallet with Armory which I'm not happy with and I'd like to manage my wallet with Bitcoin Core. Is there way to "transfer" the wallet between the clients? I'm currently running OSX 10.11.1.
3
votes
3answers
16k views

How can I withdraw Litecoin from a paperwallet?

How can I withdraw my Litecoin from a paperwallet? I have tried to use blockchain.info but it seems like it is only bitcoin that I can withdraw with that. I used the bitcoinpaperwallet.com webpage ...
3
votes
0answers
89 views

Bitcoin Core and Armory working together? [duplicate]

I am confused, totally new to Bitcoin and not really a digital expert, so forgive me if the following is stupid. I downloaded Armory two weeks ago and it asked me to also install Bitcoin QT which I ...
1
vote
1answer
2k views

How can I recover dogecoins sent to a Bitcoin address?

I had transferred my Poloniex dogecoin cryptocurrency and accidentally sent it to a Bitcoin paperwallet using walletgenerator.net. It did go somewhere but do not know where. Is there someone to ...
1
vote
1answer
704 views

Bitcoin QT wallet crashed. Recovered using Bitcoin Core. Now password rejected!

My encrypted Bitcoin QT wallet crashed years ago but I have backup copies. It was an earlyish version of Bitcoin QT wallet, first transaction on it is 09/2012. I have loaded the backup into Bitcoin ...
1
vote
1answer
207 views

Can I spend my bitcoin without knowing how to get into my bitcoin wallet?

Any advice would be greatly appreciated. I bought bitcoin about 2 years ago. Put it in coinbase wallet. I have the lost my ability to log in and cannot remember my old phone# to reopen the wallet. I ...
1
vote
1answer
998 views

How to withdraw from an offline / paper wallet into Bitcoin-Qt on Mac? [duplicate]

I understand how to create and deposit into an offline wallet, but how do I retrieve the BitCoins back onto a local Bitcoin-Qt wallet on a Mac?
1
vote
0answers
70 views

How can I import Electrum addresses into a Core wallet? [duplicate]

I have been running all my BTC transactions through Electrum, but recently installed the 0.14.0 Core client and would like to move to that. I managed to export my ~40 private keys from Electrum, but ...
1
vote
1answer
349 views

Import bitaddress.org wallet into Bitcoin-Qt client? [duplicate]

I've received some bitcoins in a wallet created by bitaddress.org, and I've saved a screenshot of the webpage that has the public/private keys and the QR codes: I've now downloaded the Bitcoin-Qt ...

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