{固定描述} Bitcoin briefly topped the $80,000 mark this week as a US Senate committee advanced a landmark crypto regulation bill, marking a milestone for digital assets. However, the broader market showed mixed signals, with Ethereum and XRP declining while Dogecoin posted gains, and one analyst warns of further Bitcoin downside ahead.
Bitcoin Surges Past $80,000 as Senate Advances Crypto Bill, Altcoins Mixed - {财报副标题}
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