3. **What are some tips for verifying the authenticity of rare Final Fantasy memorabilia, especially items like signed artwork or limited edition collectibles?
4. **Which Final Fantasy merchandise has seen significant increases in value over the years, and what factors have contributed to these changes in market value?
**What are the key differences between cryptocurrencies and traditional fiat currencies, and how do these differences impact their use and adoption globally?
3. **What are the potential benefits and drawbacks of central bank digital currencies (CBDCs), and how might they coexist with or challenge decentralized cryptocurrencies?
4. **What role do smart contracts play in the crypto ecosystem, and how are they transforming industries beyond finance, such as real estate and supply chain management?
5. **How have regulatory frameworks around the world adapted to the rise of cryptocurrencies and virtual assets, and what future regulatory challenges might arise?
