币界网报道：Bitcoin surged 14% to $59,000 amid renewed institutional interest, marking its strongest weekly gain since October as BlackRock's spot Bitcoin ETF saw record inflows. The rally coincides with New York City's transition to a Bitcoin-friendly mayoral administration under Eric Adams, who pledged to transform NYC into a crypto hub. Meanwhile, MicroStrategy announced an additional $800 million Bitcoin purchase, bringing its total holdings to over 140,000 BTC. Analysts attribute the price rebound to easing macroeconomic concerns and growing adoption, with Coinbase reporting a 60% quarterly increase in institutional trading volume. The SEC's delayed decision on Ethereum ETFs has not dampened market sentiment, as decentralized finance protocols continue attracting capital, with total value locked surpassing $90 billion. Industry leaders suggest the current uptrend may signal the beginning of a new bull cycle, though volatility remains elevated ahead of the upcoming Bitcoin halving event.