The U.S. Securities and Exchange Commission has sent letters to several crypto exchanges asking for details on insider trading safeguards. The SEC seeks to protect investors after the crypto market crash on Monday led to more than $1 billion in liquidations, with Bitcoin (BTC) and Ethereum (ETH) diving more than 15% and 17%, respectively. SEC The post Just-In: US SEC Investigates Crypto Exchanges As Markets Crash appeared first on CoinGape.