It's a comprehensive question. You should consider the MiCA framework first. It will come into effect in 2024. MiCA is intended to close gaps in existing EU financial services legislation by establishing a harmonized set of rules for crypto-assets and related activities and services across Europe, meaning that the licensing regime and regulatory requirements will be everywhere the same. We can assist you with licensing in various European countries and choose the best one based on your needs and requirements.Which is the best country in EU to obtain a crypto exchange licence. Also... do you need a licence to trade OTC in the UK? If yes what licence do you need?