Nexchain (NEX), TAO, and Render (RNDR) are highlighted as top 'buy now' opportunities in the crypto market.Nexchain excels in AI-driven blockchain technology, offering low fees, high TPS, smart contracts 2.0, and interoperability.TAO shows a potential bullish breakout with a Cup & Handle pattern setting up for a move towards $1,311, supported by positive technical indicators.RNDR is poised for a surge to $6.54, driven by technical momentum, buyer accumulation, and demand for GPU rendering solutions in Web3 applications.