1月の仮想通貨不正流出の損失額、前年同月比で93％減少

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◆1月の仮想通貨不正流出の損失額、前年同月比で93％減少 (Cointelegraph, 2023/02/01 14:41)
https://jp.cointelegraph.com/news/crypto-exploit-losses-in-january-see-nearly-93-year-on-year-decline