Abstract: 【Purpose/significance】Cultural relics information resources have important social value,and the application of blockchain
technology to the sharing and research of cultural relics information resources in collections can better realize the inheritance and pro?
tection of cultural relics information resources【. Method/process】By analyzing the blockchain technology currently used in the sharing of cultural relics information resources in collections ,and adopting the double chain structure of "consortium chain + public chain", the sharing model of cultural relics information resources for cultural relics collection institutions and user groups is constructed,and its service system and operation process are given.【Result/conclusion】The model can provide intelligent services for relevant users safely,conveniently and quickly. At the same time,it can provide a new solution for the sharing of information resources of cultural rel? ics collection institutions.【Innovation/limitation】The application of blockchain to the sharing of cultural relics information resources in collections has changed the traditional service model of cultural relics collection institutions. On this basis,the functions of each module will be optimized and the empirical research between the two will be strengthened so that the blockchain technology and the in? formation resource services of cultural relics collection institutions will be deeply integrated.