Bitcoin (BTC) and Ethereum (ETH) were little changed, indicating consolidation after last week's rally. BTC was trading around $67,000, while ETH was hovering around $3,100. The CoinDesk 20 Index (CD20) is up 0.3% over the past 24 hours. This week, attention will be focused on the SEC's decision to approve Ether ETFs, with VanEck and Ark/21 Shares filing deadlines set for May 23 and May 24, respectively.

Traders will also be watching Nvidia's earnings report scheduled for Wednesday. Bitcoin is highly correlated with Nvidia, as are artificial intelligence-related tokens that soared in February when the chip designer reported better-than-expected earnings.

Genesis will return 77% of its customers' assets, worth $3 billion in cash and cryptocurrency, to its creditors. Parent company DCG will not be among them.