On today's show, we find out what the buzz is around something called a "spot bitcoin exchange-traded fund." Despite a volatile year for cryptocurrency companies, U.S. federal regulators are expected to approve this new financial product. So WTF is a bitcoin ETF? Related episodes:The spectacle of Sam Bankman-Fried's trial )(Apple) / Spotify)) A former teen idol takes on crypto) (Apple) / Spotify)) The rise and fall of FTX) The aftermath of the cryptocurrency crash) The promise and peril of crypto for Black investors) *For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org). Music by Drop Electric). Find us: TikTok), Instagram), Facebook), Newsletter). *Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)