Is it safe to keep your all crypto currency at a single exchange (bitfinnix)?Or one should choose multiple exchanges.
It is a big risk if you will keep all of your cryprocurrencies on a single exchange as if that exchange got hacked and no one repay you then you will lose all of your portfolio. It is better to keep your coins on different places if they are your long term investment then do not keep them on exchanges but keep them on your wallets. If you want to stay on exchanges then try to use different exchanges but stay alert that do not use low security exchanges.