专利名称：SYSTEM AND METHOD FOR GENERATING
DIGITAL MARKS
发明人：CHENG, Long,LI, Yanpeng申请号：EP19725885.8申请日：20190228公开号：EP3590226B1公开日：20210616
摘要：Methods, systems, and apparatus, including computer programs encoded oncomputer storage media, for generating digital marks. One of the methods includes:obtaining entity information of an entity; transmitting the entity information to one ormore nodes of a blockchain for storage in the blockchain; obtaining a transactionidentification associated with storing the entity information in the blockchain; andgenerating a digital mark for the entity based at least on the transaction identification.
代理机构：Branderhorst, Matthijs Pieter Arie
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