Stablecoin giant Tether invests $50 million in sleep technology startup Eight Sleep Posted On March 4, 2026 The firm behind the $183 billion USDT stablecoin is expanding beyond its crypto roots to longevity and artificial intelligence. Tags:Crypto, Doge, News Related Posts Foundations were supposed to protect crypto, now VC says they’re doing opposite Ethereum Foundation overhauls core teams to focus on L1 performance, blob efficiency, and UX XRP may face volatility as market waits for ‘concrete results’ — Analyst About The Author DogeMan