US Patent Issued to SUNLUNE (SINGAPORE) on Oct. 20 for "Proof-of-work operation method, proof-of-work chip, and upper computer" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,563, issued on Oct. 20, was assigned to SUNLUNE (SINGAPORE) PTE. LTD. (Beijing).

"Proof-of-work operation method, proof-of-work chip, and upper computer" was invented by Kai Cai (Beijing), Fuquan Wang (Beijing) and Ming Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A proof-of-work operation method, a proof-of-work chip, and an upper computer. The proof-of-work chip comprises: a central control unit, which is configured to receive DAG data sent by an upper computer, an external DAG processing unit, which is configured to store the DAG data in a storage unit; the storage unit, which is configured to store the DAG data; and a calculation ...