If I decided to save bitcoins in bank, how will deposit rate be changed compared to dollar or other currencies? Will it have much lower percent?
Its sad to say but there are no bitcoin banks existing online. If you want to earn then just hold your bitcoins in your wallet and wait for an inflation. That way you will get more profit out of your investment. The only way to save in banks is to convert your bitcoin into fiat currency and then deposit it on banks. But holding bitcoin is much profitable than savings on bank.
I certainly agree to that there is still no bank who totally accept bitcoin.Furthermore, if you have a lot of bitcoin store it in your online to keep it safe and secure. I think that if there is a bank who accepts bitcoin I guess they cant handle it fully. However, I hope in the near future there will be a bank who totally allows bitcoin as a deposit of their client.