Any ideas what could happen to your BTC holdings if your storing them on an offline hard wallet and want to sell them 5-10 years later? Would there be code issues where the BTC you have now will not be recognized or cashable at that that time ?
Im curious because I bought a hard wallet but have no idea how usable the BTC version i have today will be in the future?
Yes it possible, and you have to make sure that your hardware wallet firmware always uptodate, because of continous bitcoin development hardware wallet need to update.