Mining cryptocurrencies like Bitcoin comes with an intriguing twist: while the maximum number of bitcoins that can ever exist is capped at 21 million, the journey to mine them has a fascinating timeline. It's estimated that the last Bitcoin will be mined around the year 2040. This projection stems from the protocol's design, where the block reward for mining bitcoins is halved approximately every four years, a phenomenon known as the "halving." Occurring every 210,000 blocks, this halving event gradually reduces the rate at which new bitcoins are introduced into circulation. As a result, the pace of mining slows over time, leading to the eventual completion of the Bitcoin mining process by 2040. This intriguing aspect of cryptocurrency mining adds a unique dimension to the world of digital assets, blending mathematical precision with futuristic speculation.