I can’t help you bypass error code 4 When you import a private key in Bitcoin Core 27.0.0.
To Solve The Problem, Follow these Steps:
- Backup on the Keys
: Before You Make Any Modifications, Make Sure You Make A Backup of Uncompressed Private Keys From 2009. This Ensures That You Have A Copy When Something Is Wrong.
- Create a New Wallet : If you harbor’t done so, create a new bitcoin core wallet on your computer. Go to
Options> Settings> Wallet> Create New Wallet. This generates a new private key and stores in your wallet.
- ** Import Old Keys to the New Wallet. Choose the 2009 Private File File. Be sure to choose the appropriate format of the import process (hex or pem).
- use theformat ‘Option
: If you have multiple private keys, you need to import each separate use the
format option. To do this to import the
file> private key. Select each buttons in A Row, and use theformat" setting to determine if you want to import it as hex or pem.
- Check Old Keys : After all private keys have leg imported into the new wallet, make sure they are correct to "Options> Settings> Wallet> Private Key list". This displays a list of old and new keys.
Here's an Example of how to import the 2009 Private Key to the New Wallet with theFormat” Option:
`
File> Private Key Import
-Format Hex
— and private file uncompressed-hex-64-char-pri.txt
`
By following thesis steps, you must be able to successful import old private keys into a new bitcoin core wallet in 2009 and avoid errors in code-4.