Required Immigration Law,Financial Analysis freelancer for Tax Advice for international digital nomad cryptocurrency investor job

I have a British passport although I only lived 7 months in the UK. I have not spent more than 10 months in any one country over the past 8 years but have been investing in cryptocurrency for the past 8 months and am curios as to which country I may have to pay taxes in. The last country in which I was an official resident was Luxembourg, where I was raised, but since one needs to stay in the country for at least 6 months to remain a resident, I'm not sure if/where I need to pay taxes.

Skills & Expertise Required

Immigration Law Financial Analysis