2. **How do decentralized finance (DeFi) platforms leverage blockchain technology to provide financial services without traditional intermediaries, and what are some potential risks involved?
3. **What is the role of smart contracts in the cryptocurrency ecosystem, and how do they contribute to the automation and trustworthiness of blockchain transactions?
4. **How do central bank digital currencies (CBDCs) compare to decentralized cryptocurrencies, and what implications might their widespread adoption have on the global financial system?
5. **In what ways are regulatory bodies worldwide approaching the regulation of cryptocurrencies, and what impact might this have on innovation and adoption in the crypto space?
What are the major security and privacy concerns associated with using cryptocurrencies, and how are they being addressed by developers and regulators?