Trader 0x049b has initiated significant short positions on Bitcoin and Ethereum, totaling $80 million. Within the last 30 minutes, the trader opened 20x leveraged shorts on 562.58 BTC, valued at $40 million, and 18,350 ETH, also valued at $40 million. The liquidation prices for these positions are set at $73,717.83 for Bitcoin and $2,243.43 for Ethereum.