Global crypto investment products have recorded $1.2 billion in net inflows over the past week, signaling a shift in market sentiment.Investor confidence in digital assets is boosted by expectations of dovish monetary policy in the US.Bitcoin-focused investment products accounted for the majority of inflows, driven by the approval of BlackRock's spot Bitcoin ETF by the SEC.Ethereum-based investment funds rebounded with net inflows of $87 million, indicating renewed confidence in the asset's prospects.