According to Odaily Planet Daily, Parfin, a financial company focusing on encryption and blockchain, announced the creation of a new platform called Rayls, which aims to enhance the privacy of Brazil's central bank digital currency (CBDC) drex. The solution is able to operate in a permissioned manner, where each account that interacts with the system needs to go through a KYC process. This platform also includes the Rayls public chain, which can interact with other open cryptocurrency projects as Ethereum L2. Parfin pointed out that this duality may ease the integration of regulated entities such as banks and other institutions in the traditional financial world with the DeFi field.