Brazil's Central Bank plans to launch DREX, a digital currency project enhancing financial transactions. Cardano's DeFi sector shows significant growth, driven by innovative projects. Qatar's MBK Holding invests in QANplatform, bolstering blockchain technology advancements. The overall crypto market, including Bitcoin and Ethereum, sees a surge amid global economic stimulus expectations. Worldcoin's fundraising effort for its biometric-based model marks the evolving of digital currencies.