CRYPTO DEEP TECH We all know that the disclosure of the secret key in the ECDSA signature can lead to the complete recovery of the Bitcoin Wallet. In our earlier articles, we looked at weaknesses and vulnerabilities in blockchain transactions, but there are also ECDSA short signatures that also lead to the full recovery of a Bitcoin Wallet. Why are these ECDSA signatures called short? You can get the answer to this question from the topic under discussion: «The shortest ECDSA signature» [The shortest...

В системе платежей Bitcoin — анонимность удивительным образом сочетается с прозрачностью и открытостью. Данные о всех проведенных с момент создания криптовалюты транзакциях публичны и общедоступны. Но...