$ATH Automatic sliding door opens to the side, but there is no one behind it. Inside a sealed room, a large screen displays the text: "Smart contract has activated – 100 million will be transferred to the account of the first person to open the door." He steps back, his hand trembling as he touches the electronic lock. There is no sensation at all—as if it’s not him who opened it, but the system is waiting for someone else. Right then, a light from a hidden-angle camera flickers on. $LINK $AIN