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Questions and Answers
What is the problem that needs a technical solution?
What is the problem that needs a technical solution?
The need for a privacy data providing technical solution with high security for protecting user's privacy.
What does CN 111 475 850 A relate to?
What does CN 111 475 850 A relate to?
A privacy data query method and device based on a smart contract.
What is the use of blockchain technology according to the article?
What is the use of blockchain technology according to the article?
Open sharing of academic proficiency and progress records.
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