Satoshi walks into a bar and asks for a beer. Dorian walks into a Walmart and asks for a TV. The barman asks for 0.654 BTC The cashier asks for a 7.46 BTC. Satoshi activates the magic last miner key, a green light appears at the bar, Satoshi walks out with a beer. Dorian activates the magic last miner key, a green light appears at the cashier's screen, Dorian walks out with a TV.