Hi,
I want to earn interest on my coins (BTC,ETH,LTC) therefore I prefer to leave these in Exchange for funding purpose, however I have No plan to sell or exchange with other coin in near future.
I always keep my withdrawal blocked by changing password every 5th day.
Is it 100% safe to keep crypto's in exchange like Bitfinex or others with withdrawal locked ?
You don't have assurance if your coin is safe in exchange because anytime hackers will attack in any website or platform so you need to careful to put your coins in exchanges mush better to use a hard wallet so you sure your coins is safe.