Hi Raphael,
There are many, many ways to invest in cryptocurrencies.
I suggest having a read of a couple of pieces that me and Dan have written to help guide you. If you have any follow up questions after reading/watching these, let me know:
https://www.stocktrades.ca/how-to-buy-cryptocurrency-in-canada/
https://www.stocktrades.ca/premium/should-you-buy-bitcoin/
https://www.youtube.com/watch?v=L4EdOjbgVGg&t=545s
https://www.stocktrades.ca/premium/ether-etfs-and-the-rising-rate-environment/
Mat