Crypto-powered machine economies are gaining momentum as robotics enters the mainstream investment spotlight. The humanoid robot sector alone is projected to hit a staggering $5 trillion market valuation by 2050—a transformation that could reshape how we think about autonomous systems and tokenized incentives. But here's the catch: despite bullish projections, hardware constraints remain the real bottleneck holding back large-scale deployment. The gap between market optimism and engineering reality is where the actual innovation battle plays out.