As a typical representative of new quality productivity,blockchain is promoting the quality and efficiency of senior care services by means of technological empowerment.From the perspective of new productivity,we construct an ana-lytical framework for blockchain empowerment,and based on the smart pension practice in Y city,we use case study method to reveal the scenarios and paths of blockchain empowering the op-timization of the supply structure of urban pension services.The study finds that blockchain can shape new types of workers,cre-ate new types of labor materials,and create new types of labor objects,and promote the structural adjustment of subjects in the direction of"cooperation",the reshaping of power structure in the direction of"sharing",and the discourse system in the di-rection of"negotiation".To promote"cooperation"tendency of subject structure adjustment,"sharing"tendency of power structure reshaping and"negotiation"tendency of discourse sys-tem improvement,and then realize the overall optimization of the urban elderly service supply structure.In the face of risks such as the lack of supervision during and after the incident,the"marginalization"of elderly users,and the lack of welfare and public welfare for the elderly,we should build a regulatory mechanism for the application of blockchain technology,improve the applicability of the technology,and strengthen the value leadership,so as to realize the in-depth integration of block-chain technology and the supply structure of the urban senior care service.
blockchain-enablednew quality produc-tivitysenior care servicessupply structure optimization