Oasis, a decentralised finance (DeFi) platform on Thursday, August 12 announced that it is blocking crypto wallets that are sanctioned and marked as high risks by the government. Oasis is also tightening scrutiny around wallets that have a history with receiving funds via crypto mixers such as Tornado Cash. The step comes in the backdrop of back-to-back hack attacks t… Oasis, a decentralised finance (DeFi) platform on Thursday, August 12 announced that it is blocking crypto wallets that are sanctioned and marked as high risks by the government. Oasis is also tightening scrutiny around wallets that have a history with receiving funds via crypto mixers such as Tornado Cash. The step comes in the backdrop of back-to-back hack attacks t…