Quote from: margzy on July 26, 2018, 08:28:44 PM

Now, my problem is that the private key generates another address, not my original one. Maybe it is compressed, if it is, how do I change that? How do I get a working private code out of bitcoin core?

How does your address look like? Does it start with 1, 3 or bc1? It is very important because:

- if your address starts with 3 then you have to type "p2wpkh-p2sh:" in the "Import Bitcoin addresses or private keys",
- if your address starts with bc1 then you have to type "p2wpkh:" in the "Import Bitcoin addresses or private keys".

Since you need only one specific address, you can type "dumpprivkey

" in the Bitcoin Core's console.