An interesting fact about cryptocurrency is that Bitcoin's supply is capped at 21 million coins. This means that once all 21 million Bitcoins have been mined, no new Bitcoins will ever be created. This scarcity is one of the factors that contributes to its value, as it contrasts with traditional fiat currencies, which can be printed by governments as needed. It is estimated that the last Bitcoin will be mined around the year 2140 due to the halving process, where the reward for mining new blocks is reduced by half approximately every four years.🤔🧐