Abstract: The present disclosure provides an architecture of a cloud computing oriented high-performance blockchain including a cloud computing oriented blockchain network architecture and a cloud computing oriented blockchain system architecture; wherein the cloud computing oriented blockchain network architecture enables each blockchain node to be directly connected to an RDMA, and to bypass an operating system kernel and directly communicate with a network card in a high efficiency communication mode; and the cloud computing oriented blockchain system architecture includes a network layer, a consensus layer, and a blockchain layer. According to the present disclosure, network communication is implemented by the RDMA, and a block broadcasting speed is improved, and a block synchronization latency is shortened.

Abstract: A memory system includes a semiconductor memory that includes a cell unit having a plurality of memory cells, and a control circuit for controlling the plurality of memory cells, and a memory controller configured to control the semiconductor memory. The control circuit is configured to execute a data read operation on the cell unit by using one or more read voltages, acquire first data by the data read operation, generate second data with a data size smaller than the first data, based on the first data, and transmit the second data to the memory controller. The memory controller is configured to determine, based on the second data, whether or not to rewrite the page data written in the cell unit.

Abstract: An illuminated electrical receptacle which employs a lamp containing electroluminescent materials which are made to produce visible light upon the application of AC current to such materials. The lamp is flat with apertures which permit the blades of two electrical plugs to pass through from a face plate to a base containing electrical contacts. The face plate is formed of materials which permit the light produced to pass through all or selected parts of the face plate or outline the face plate or its apertures.

Abstract: An illuminated rocker assembly for an electrical rocker switch which employs a lamp incorporating electroluminescent materials that luminese when subjected to AC current, are cool to the touch and have long service life. The location and amount of light available depend on the materials used and the design of the lamp envelope and rocker cover.