Altcoin News Arthur Hayes’ ‘sub $50K’ Bitcoin call, Mt. Gox CEO’s new exchange, and more: Hodler’s Digest, Sept. 1 – 7 2 years ago Arthur Hayes revealed he “took a cheeky short” on Bitcoin, former Mt. Gox CEO Mark Karpeles will launch a new crypto exchange: Hodler’s Digest Continue Reading Previous Cardano down 75% vs. Bitcoin 2 years after Charles Hoskinson questioned BTC longevityNext Sonic blockchain reaches record 720ms finality in testnet phase More Stories Altcoin News Ether holds $2K as traders make push toward overhead short liquidity 5 hours ago Altcoin News XRP holders face $50B in unrealized losses as it trades below $1.40 6 hours ago Altcoin News USDC beats Tether as stablecoin transfer volume hits $1.8T all-time high 2 days ago