Japanese printing giant Dai Nippon has reportedly developed a breakthrough manufacturing process for next-generation 1.4-nanometer chips that dramatically cuts power consumption during production. This matters for crypto because smaller, more energy-efficient chip nodes directly impact mining profitability and datacenter costs. As the industry pushes toward sub-2nm territory, production energy costs have skyrocketed—making this development potentially significant for hardware manufacturers supplying the blockchain sector. The tech could eventually trickle down to ASIC miners and validator nodes, though commercial deployment timelines remain unclear. Worth watching as the arms race for computational efficiency continues.