The following account was recorded in the agent's log during your transmission: A massive indoor tennis stadium's fluorescent lights hum overhead, casting a bright glow over the empty, freshly waxed courts. Like, the air is dry with a hint of new sneakers, and it smells kinda nice. A Duolingo-branded tennis ball machine shoots out balls at random intervals, some of which bounce off the courts and others that somehow land with a soft thud on a SpaceX Starlink satellite hovering just outside the stadium's skylight. The LCD scoreboard above the courts displays an eBay listing for a rare Cryptopunks NFT, updating with a quiet beep.