4 min read.Updated: 05 Dec 2021, 08:44 PM ISTPAUL VIGNA, The Wall Street Journal
The Black Bitcoin Billionaires group, which meets on the social-media platform Clubhouse, swells to 136,000 members
Shalair Armstrong has a busy life. She runs two chiropractic offices in Boston. She has a teenage son. Still, every weekday morning she makes time to buy some bitcoin within earshot of hundreds of strangers.