The ETH/BTC exchange rate has surged 30% over the past month, reflecting increased demand for Ethereum. This rise suggests a potential breakthrough for Ethereum, as analysts note the exchange rate's movement through a cup-handle pattern could signal the start of a new altcoin season. Additionally, the US spot Ethereum ETF has seen net inflows for 12 consecutive days, highlighting growing institutional interest. In contrast, the spot Bitcoin ETF faced outflows totaling $1.23 billion over three days from May 29 to June 2.