According to the announcement of the State Intellectual Property Office, Lenovo (Beijing) Co., Ltd. has obtained an authorization notice number CN112686741B entitled "A Blockchain-based data processing method, device, system and electronic equipment", and the application date is December 2020.
The patent abstract shows that this application provides a blockchain-based data processing method, device, system and electronic device. In this method, the blockchain participates in the auction transaction to ensure the credibility of the auction platform to execute the auction transaction, and to achieve the credibility of the guaranteed auction transaction. In addition, at least two nodes of the blockchain obtain a set of numerical sharding groups respectively, so that the nodes of the blockchain only receive part of the data of the bid price. On this basis, at least two nodes determine the processing results related to the results obtained by comparing the values representing the bid prices of multiple bidders, and realize the comparison of the bid prices on the basis of ensuring the privacy of the bid prices.
Lenovo has patented a blockchain-based data processing method to ensure the credibility of auction transactions
2024-04-23 04:00:19
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