Quote from: Fudmottin on April 18, 2023, 09:50:02 AM

Thanks! I have a bit of confusion on a point. I was able to generate a 12 word mnemonic and that showed a QR code which I was able to scan in and import with my iPhone wallet. The words match fine. But the extended public key on the phone does not match the one in the Mnemonic Code Converter. Both have the xpub prefix. But from there they don't match. I was under the impression that they would and that I failed to follow instructions properly.

Was it the transaction that I've provided?
Because you're not supposed to create a mnemonic phrase there since it'll overwrite the "BIP32 Root Key" that you've pasted.
And I'm positively sure that I haven't instructed to click the "Generate" button.

Since you've provided an address that you want to export the private key, I've provided the instructions to do so.

But if you want a shortcut: you could've just create a non-descriptor wallet by providing the sixth argument descriptors false to make it non-descriptor.
Here's more information about createwallet command: https://bitcoincore.org/en/doc/24.0.0/rpc/wallet/createwallet/
And with that type of wallet, dumpprivkey and dumpwallet will work.

Quote from: Fudmottin on Today at 12:41:49 AM

I'm not sure what info to provide other than I've been following the recommended steps above. I have at least had success with a paper wallet (bitaddress.org.html running locally from the GitHub repository (gh repo clone pointbiz/bitaddress.org)).

Since bitaddress defaults to 'Legacy' address and your address from Bitcoin Core is 'Native SegWit',
I think it's because of the wallet in your IPhone is defaulting imports into legacy addresses.

For your export, based from your replies, it seems like you've created a new wallet from the mnemonic phrase that you've created.