Bullish momentum is building for crypto this year. But where should investors really park their focus? The landscape keeps shifting, and picking the right sectors matters. Three industries deserve serious attention right now. First, decentralized finance continues reshaping traditional banking—DeFi protocols are getting more sophisticated with better security and user experience. Second, layer-2 solutions and scaling tech are finally delivering on performance promises, making blockchain transactions practical at scale. Third, institutional-grade custody and infrastructure plays are quietly powering the entire ecosystem behind the scenes. These aren't flashy headlines, but they're where real adoption happens. The winners this cycle will be projects solving actual problems, not just chasing hype.