Development Project of H/W Devices and BPU(Blockchain Processing Unit) for Hyper-Speed Blockchain Main Platform，MEDIUM is focusing on blockchain technologies to maintain commercialized hyper speed blockchain platform. With our exclusive technologies, our lab is developing in both software and hardware for blockchain platform core systems. Especially, to commercialize blockchain platform in a global enterprise-wise, we have measured, calculated and analyzed the limitations in performance of current blockchain platforms, so we have developed BPU(Blockchain Processing Unit) where each limitations and bottlenecks can be resolved within the hardware.