In the real world, we used fiat or physical money in our daily spending. And this physical notes can be use in fraudulence or a so-called Fake Money.
How about in Cryptoworld, is there also a Fake Bitcoin? If there's any, how can we identify it?
for bitcoin maybe nothing is counterfeit, but bitcoin cash may be used as one of bitcoin twins, but has a nominal difference in price and others. but for fakes in crypto the most is in altcoin