Cryptocurrencies represent massive steps in social, economic, and technological advancements for all of us. One of their fundamental values is freedom, as they enable borderless transactions and without the need for intermediaries. This has led to a debate between freedom and security in the use of cryptocurrencies, as they have also been used for illicit purposes ¹ ².

*Advantages of cryptocurrencies*

- _Financial freedom_: Cryptocurrencies offer the possibility of achieving greater financial freedom and reducing the costs of daily operations through decentralization.
- _Asset diversification_: Cryptocurrencies can be a way to diversify assets and deal with rising inflation.
- _Borderless transactions_: Cryptocurrencies allow for borderless transactions without the need for intermediaries.

*Cryptocurrency Challenges*

- _Security_: Cryptocurrencies have also been used for illicit purposes, which has sparked a debate between freedom and security in their use.
- _Regulation_: Cryptocurrency regulation is an important topic, as it is necessary to find a balance between freedom and security in its use.
- _Volatility_: Cryptocurrencies can be volatile, which can be a challenge for investors.