Quote:
Originally Posted by Bluegrassplayer
If you wanted to make a clone of a $100 it would be possible. There's a lot of hurdles to cover, but it's possible and you could have two pieces of paper that look exactly like a 100 dollar bill.
Since you can't use another cryptocurreny on the btc chain, that crypto cannot be used in the btc marketplace. In order for your perfect btc replica to have value you'd need to create a new marketplace where people accept the replica as having value. If the USD had this same feature that btc has (ability to stop all counterfeits), what value would your perfect copy of a 100 dollar bill have?
You would need to create your own marketplace where people agree that your piece of paper has value.
Counterfeiting for currencies is only a problem in paper form, if it's even a real problem that is. Most USD transactions are digital, ie bank transfers, ACH, credit cards, etc, where counterfeiting doesn't occur. So I'm not sure BTC is unique in its anti-counterfeiting. There of course are hacks in the USD digital world, but the same is true for online BTC wallets even though that's not the core of the system.
As for whether BTC can be replicated, as @applesauce123 points out, BTC enjoys networking effects, so the question is can those effects be replicated? Nobody thought a social network could come along and compete with Instagram, Snapchat, YY but then TikTok appeared.