How to buy cryptocurrency in Dubai?

Could you please elaborate on the process of purchasing cryptocurrency in Dubai? I'm curious to know about the regulatory environment surrounding cryptocurrencies in the emirate. Do I need to be aware of any specific legal requirements or restrictions? What are the available platforms or exchanges where I can buy digital assets securely? Also, is it necessary to have a local bank account or can I use international payment methods? Additionally, are there any tax implications I should be mindful of when investing in cryptocurrencies in Dubai?