Bitcoin may be nearing a bottom as institutional inflows rise, according to Goldman Sachs. The bank's analysts note a reversal in institutional flow, with spot Bitcoin ETFs experiencing $1.32 billion in net inflows in March, suggesting the end of a 'leveraged washout.' Bitcoin is currently trading near $67,000, testing critical support levels.Regulatory clarity is also on the horizon with the anticipated release of the Clarity Act draft, which aims to define U.S. digital asset frameworks. This legislation, along with the SEC's updated token taxonomy, is expected to reduce regulatory uncertainty and pave the way for increased institutional adoption.Meanwhile, Ethereum and Solana are preparing for significant upgrades. Ethereum's "Glamsterdam" upgrade aims to enhance network throughput, while Solana's "Alpenglow" protocol seeks to improve block finality speed. These developments are attracting developers and investors, driving a shift towards quality in the crypto space.