In anticipation for the launch of Sea of Thieves, Microsoft is holding a global digital treasure hunt called The Quest, where participants have a chance to win one of four real UK Hallmarked 18-carat golden bananas. As revealed during the debut episode of Microsoft's new monthly streaming show Inside Xbox, London goldsmith Smith & Harris has crafted four golden bananas, each valued at £20,000 and modeled after the health item in Sea of Thieves. The Quest will begin on Monday, March 19 at 12:00am PT/3:00am ET/7:00am UK/6:00pm AET with the release of a riddle.