Several large cryptocurrency exchanges had trouble staying open during Wednesday's market crash, which saw Bitcoin and Ethereum lose 30% and 40% of their value, respectively, in 24 hours. Leading US exchange Coinbase reported "intermittent downtime" throughout the morning, while globally popular exchange Binance paused Ethereum-related token withdrawals, Gemini reportedly experienced lag times, and Kraken noted user "connectivity issues." Decentralized exchanges managed to stay up despite the high trading volumes generated by today's selloff. {tweet} Centralized exchanges such as Coinbase allow people to buy, sell, ... (full story)