How to dump the private keys from a specific adress?

[cideight]

Hi
Use only ord wallet for make inscriptions. How i can dump my private keys for the existing adresses?
I got the MNEMONICS and the wallet.dat.
What is the safest way to secure the inscriptions outside the computer network.

i tried with:
bitcoin-cli dumpp2wpkhkey "bc1....adress that holds the inscription" = error code: -32601 error message: Method not found
bitcoin-cli getaddressinfo "bc1...." = error code: -5 error message: Invalid checksum
bitcoin-cli dumpprivkey "bc1.... > error code: -4 error message: Only legacy wallets are supported by this command

Thank for helping me out.

[nammaki]

It seems intentionally unsupported according to this ❤️

[eskabe]

https://github.com/Anderson-Juhasc/bip86