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。哔哩哔哩对此有专业解读
Дональд ТрампПрезидент США
6) How to validate the authencity of an NFT?When you purchase a stock in NFT, that purchase is recorded on the blockchain—the bitcoin ledger of transactions—and that entry acts as your proof of ownership.
lookups (~21 us), O(log n) parallel-prefix carry (~248 us), and O(n) sequential passes