

So before you do anything else backup the wallet.dat file as normal. You can import the private key from an address you own into the Blockchain Wallet. Your backup of your wallet will not have this key in obviously. Now Bitcoin-Qt should start and rescan the blockchain to calculate the balances of the addresses in your wallet.dat file. In that folder, hold shift and right-click and select Open command window here. If the address does NOT match, alter the order of the public keys and try again. Double check that the address generated matches the 3-of-3 MultiSig address.

#Import private key bitcoin core Pc#
On a fast PC it takes 2 minutes to import, and during this time it looks like you application has hung. The label may have spaces, the quotes are only needed if you want a space in the label. The private key must not have any spaces, remove them if they existt in your backup. Then select Debug Window -> Console Unlock your wallet.
#Import private key bitcoin core how to#
In here enter: importprivkey yourPrivateKeyInWalletImportFormat "TheLabelThatIWant" How to import keys to bitcoind (Bitcoin QT) Backup Your Wallet. ordering of the public keys of that list are used, similar to how Bitcoin Core behaves. In the console at the very bottom is a text entry box. from bit import Key, PrivateKey, PrivateKeyTestnet > Key. The 600 means your wallet is unlocked for 10 minutes (600 seconds). You need the quotes if there is a space in your phrase else there is no need for them. The dumpprivkey command opens the wallet and extracts the private key that was generated by the getnewaddress command. To do this just type into the box at the bottom: walletpassphrase "YourLongPassphrase" 600 If your wallet is encrypted (I hope it is!) you must unlock it. Then go to menu: /Help/Debug Window and click on the tab - Console. For those of you looking to import your Vanity address into your BitCoin QT client, here are the instructions ( source):Īlthough this process is well tested and used you should always take another backup of your wallet.dat file before starting.
