As the Cardano (ADA) ecosystem wallet SecondFi (formerly Yoroi) suffered an exploit attack last June, Cardano blockchain infrastructure developer Emurgo announced that it is withdrawing from the governance group Pentad. According to The Block, this measure is to focus on SecondFi's recovery. Hundreds of users are reported to have had their funds stolen in last month's SecondFi exploit attack, with the damage estimated at $2.4 million.