Linked Questions

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?
0
votes
1answer
1k views

How to import a private key in bitcoin-qt? [duplicate]

I've a paper wallet with privatekey which is created using coinbase.com. I want to import it in bitcoin-qt but I don't see an option in bitcoin-qt UI.
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
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 ...
1
vote
3answers
240 views

What do I do with a bitcoin I recieved? [duplicate]

I was given 1 bitcoin in a paper wallet as a gift. How do I now convert this bitcoin to spend it?
0
votes
2answers
191 views

Using paper based public/private keys in bitcoin-qt [duplicate]

If I only have a public key string and a private key string written on a sheet of paper. How do I use those in bitcoin-qt? If this can be added to bitcoin-qt, will it eventually show me how much ...
0
votes
0answers
75 views

How do I import a wallet into Bitcoin core? [duplicate]

I have the public address, and the private key of a BTC wallet. How can I import this into bitcoin core so that I can use it to sign messages? I need to be able to sign a message to show that I ...
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
0answers
18 views

Import a wallet generated by another website to my node? [duplicate]

so I have a wallet generated by some other website, I have the address and the privkey. I want to get that wallet imported & all it's previous transactions into my full node, I am using Bitcoin ...
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
35k 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 ...
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 ...
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
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.
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?
10
votes
2answers
974 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 ...
0
votes
1answer
2k views

Recovery on Bitcoin Core

I used bitcoin core late in 2016. Since then i haven't used bitcoin and have huge sum in my wallet. Lately when i wanted to get them back then i was told that i need private key. If i installed ...
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
701 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 ...
0
votes
1answer
332 views

How can I move BTC wallet and funds from Block.io?

Unfortunately I can't access dashboard on block.io for some unknown reason. I get the following message from block.io We're sorry, but something went wrong. If you are the application owner check ...
0
votes
1answer
410 views

After generating my own private key, what's the proper way to add it to official wallet software?

I've got some Go code that successfully generates private keys and vanity addresses as described by the wiki. So I have all the parameters around the private key but I'm not sure what to do with that ...
0
votes
2answers
172 views

missing transaction not received

I transfered 0.013 mBTC into Bitoincore.org wallet.on the 07/07/2020. As yet I have not received Hash:- 13290114c5e1fe381c707e5f67b246cd0260f5bd24c9a1fc1aed0eab08dd2521 Address:- ...
1
vote
1answer
206 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 ...
0
votes
1answer
245 views

Can multiple wallets send 1 transaction for the combined balance?

I have multiple wallets, I want to transfer all of the money to 1 wallet of some other person. But I want to do this as one transaction to avoid fees. Is this possible with bitcoind API?
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 ...
0
votes
0answers
29 views

bitcoin-qt import private key doesn't seem to work

I follow this wiki guide and this thread. After executing the command importprivkey mylongprivatekey in the Console, I see a popup window saying [MyWallet] Rescanning... and that takes couple of ...