Bitcoin hits $81,000 as ETFs see strong inflows; Ethereum, XRP, and Dogecoin also rise.

Bitcoin reached around $81,000 driven by $532.2 million in net inflows into Bitcoin ETFs on Monday, signaling strong investor interest. Ethereum ETFs also saw $61.3 million in inflows, supporting a 2% rise in Ethereum, XRP, and Dogecoin prices. Traders note Bitcoin's rally could push it toward $100,000 if momentum holds, while Ethereum faces resistance near $2,400 but could break out to $2,800. Solana shows signs of a potential bottom, and broader risk appetite may boost altcoin performance further.