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I'm upgrading my application from bitcoin core 21.0 to 23.0.
In core 21.0 I created a raw transaction and sign it with my private key after I called dumpprivkey RPC. At core 23.0 I received this error when I Called dumpprivkey:
This type of wallet does not support this command
How can I sign my transaction with my private key?
It's currently not possible to export private keys from descriptor wallets.
I don't think you needed to dump the key first in the first place, though. As far as I can tell, signrawtransactionwithwallet should do exactly what you're looking for.
