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 ?
In my own experience,when i left my coins on my trading exchange in hitbtc for almost two three months,so that in time when i need to sell or buy my coins its already there deposited,its so secured and safe because trading exchange have its own wall defense against hacking system,but when the time they announced that my coin is no longer acceptable to there trading site because of different matter, i convert it to bitcoin and transfer it to my local wallet for longterm investment.