- **Non-Fungible Tokens (NFTs)**: NFTs represent ownership of unique digital items like art, music, and video.
### Risks and Challenges:
- **Volatility**: Cryptocurrencies are known for their price volatility, which can lead to significant gains or losses.
- **Regulation**: The regulatory landscape for cryptocurrencies is still evolving, with many governments introducing laws to control their use.
- **Security**: While blockchain itself is secure, the broader ecosystem has faced hacking incidents, such as exchange breaches or phishing attacks targeting users.
Cryptocurrency continues to be a dynamic and rapidly evolving space, with increasing adoption in various sectors, including finance, gaming, and technology.