by "private keys" do you mean the transaction ID?
what i see on bitcoin core is a transaction ID of when i received the coins.
i actually have written a key down in an old notebook that i have, but i'm not sure what this is lol. perhaps a private key. where do i enter it on bitcoin cash?
To answer your first question, private keys and transaction IDs are not the same thing.
Second, that's excellent if you already have a private key (if that's what it is) written down. However, there's good chance it might be something else you've written down.
In any event, please NEVER post your private key online or share it with anyone.
1. You also state that you can see transaction ID. Does it also show the receive address for the transaction? If not, you can look up here:
explorer.bitcoin.com/btc Do you see any bitcoins at the receive address? Even if you don't, you might still have the bitcoins but just at a different address.
2. To get the private key(s) please see this video (you'll need the receive address though):
https://youtu.be/OX71C9DP3NE
Its the same here (although the video might be a little more helpful) in the first answer:
bitcoin.stackexchange.com/questions/4203/how-can-i-export-the-private-key-for-an-address-from-the-satoshi-client
3. There's also another method if you don't have the receive address. I'll look for it.
4. Once you have the private key(s) for the receive address(es), and if those addresses have a bitcoin balance, you could then generate a QR code(s) and then scan the QR code(s) with the
Bitcoin.com wallet to sweep both BTC and BCH into your new wallets.
5. I'm a little apprehensive about explaining how to generate a QR code because, while it will 100% work, it's also not 100% secure unless maybe you were to do the following on the computer that has never been online. Proceed at your own risk:
To generate a QR code please visit:
https://www.bitaddress.org/
a. Rather than use the site itself please click the
zip of
GitHub Repository (zip) to automatically download the standalone.
b. After you download it restart your computer.
c. disable internet (and if using an ethernet cable please unplug it
d. unzip the file
e. open a browser (e.g., Firefox)
f. drag the
bitaddress.org.html file into your browser.
g. click on "Wallet Details" (it's in the green colored part)
h. paste in your private key
i. click "View Details"
j. You should see several QR code generated. Please scan (with your
Bitcoin.com wallet) the one that says
"Private Key WIF Compressed52 characters base58, starts with a 'K' or 'L'"
k. When you're done using the standalone in your browser please clear your browser cache and restart your computer.
If anyone disagrees with any of the foregoing, or has a more efficient method (or any method really), please jump in. Thank you.