Bitcoin and Ethereum sink to 3-month lows, but a bigger crypto selloff may be ahead

Bitcoin and Ethereum fell to three-month lows Thursday, deepening a cryptocurrency selloff that has erased $550 billion in market value since October. Bitcoin slumped to $71,317, its lowest level since August, while Ethereum briefly fell below $2,000 to touch $1,983. The declines have pushed the broader crypto market's valuation from approximately $2.94 trillion in early…