Ethereum-focused ETFs witness significant inflows, with $133 million recorded in seven days.Fidelity's FETH ETF contributes $73.7 million, while BlackRock's ETHA ETF adds $65.3 million.Analysts identify $3,300 as a crucial support level, targeting a mid-term goal of $6,000.Ethereum approaching a 'Golden Cross,' historically indicating bullish growth.