Xiaomi Inc.

State Grid Corporation of China

State Grid Digital Technology Holding Co., Ltd.

State Grid Blockchain Technology (beijing) Co., Ltd.

Jiangtao Li

Dong Wang

Min Wang

Wei Jiang

Peng Sun

Lei Zhou

Xin Shi

Da Li

Jiaxing Xuan

Lihua Zhao

Fan Jia

Guomin Li

Hejian Wang

Zhan Su

A blockchain-based transaction system for a green certificate includes an audit node, a proxy node, and an off-chain node. The proxy node is used by a power producer and a purchaser; the audit node verifies qualification information of the power producer, and send a green certificate to the power producer; the off-chain node predicts a transaction price of a next transaction; when receiving sale information of the power producer and purchase information of the purchaser, the proxy node sends the sale information, a digital signature of the power producer, the purchase information, and a digital signature of the purchaser to the off-chain node; the off-chain node matches the sale information and the purchase information, and sends successfully matched transaction information to the proxy node; the proxy node sends the successfully matched transaction information to a transaction smart contract; and the transaction smart contract performs transaction processing.

Blockchain-based transaction system for green certificate

A method for a terminal to display an animation, including: generating one or more supplementary image frames on a moving path between first and second adjacent original image frames of an animation; and displaying the animation with the generated one or more supplementary image frames at a predetermined frame rate.

Method and terminal for displaying an animation

Growing community of inventors

Beijing, China

Jiangtao Li