What would be the best way to assure that btc2 is not lost from the btc2 core wallet?
Only saving wallet.dat file in different external locations?
Also do you recommend encrypting it?
I noticed that multiple backups are being created. Each one will be encrypted if applying "Lock Wallet" function?
Just want to know how to secure as best as possible btc2 funds and not screwing up, since I'm a still a noob in crypto, but I think that this coin has a lot of potential.
"Only saving wallet.dat file in different external locations?"
- This is a good way if they are encrypted.
Yes new backups created after encrypting it will be encrypted too. After encrypting it and making sure you can unlock it, remove all previous, unencrypted backups.