In this edition of the Bloomberg Crypto newsletter, Muyao Shen hops on the Telegram hamster wheel in search of crypto’s hopes for the next “killer app.”“Tap-to-earn” is the latest gaming craze on messaging platform Telegram. Many in the crypto community believe this trend could be the “killer app” that will define the current bull market, something akin to the attention paid to Axie Infinity in the last cycle....