Could you please clarify the minimum trade amount required on HitBTC? I'm interested in trading cryptocurrencies on this platform but I'm not sure if my intended trade size meets their requirements. Is there a set minimum amount for all cryptocurrencies or does it vary based on the specific digital asset? Additionally, does HitBTC have any restrictions or fees associated with small trades that I should be aware of? I'd appreciate any insight you can provide to help me make an informed decision.