Fuente: Wipo "digitalization" The present application belongs to the field of new generation of information technology. Disclosed are a digital payment processing method and apparatus, and a device, a system and a medium. The method comprises: by means of a payment routing gateway device, receiving a digital seal and an order key element signature, which are sent by a payment information service provider service platform, wherein the digital seal and the order key element signature are generated by the payment information service provider service platform according to order information and a digital credential, the digital credential is generated by a digital credential platform and comprises static account data ciphertext and account carrier information, and the static account data ciphertext is obtained by performing encryption according to static account data; verifying the digital seal and the order key element signature to obtain a transaction element signature.