Pass certificate transfer reward processing method and device based on block chain and storage medium

The invention provides a pass certificate transfer reward processing method and device based on a block chain and a storage medium, and the method comprises the steps: generating a pass transfer intelligent contract; receiving a preset number of first digital pass certificates sent by a distributed application platform, and storing the first digital certificates; receiving a pass certificate transfer request of a second digital pass certificate sent by the user equipment through the distributed application platform and a corresponding second digital pass certificate as rewards; packaging the pass certificate transfer request into a block and receiving a second digital pass certificate as a reward; and calling the pass certificate conversion intelligent contract, and converting the receivedsecond digital pass certificate into a corresponding first digital pass certificate according to the conversion ratio of the first digital pass certificate and the second digital pass certificate. According to the method and