Hardware wallet maker NGRAVE plans to raise $15 million in Series A funding, The Block reported. Binance Labs led the round at a pre-money valuation of $60 million, the sources said. NGRAVE's flagship product zero has been sold in 90 countries with cumulative sales of $2.2 million. NGRAVE currently has 25 employees and plans to more than double the size of the team in the next year. In addition, NGRAVE said that in the future, it plans to provide products including pledges and transactions to obtain additional income.