Presently I travel the world off Bitcoin interest earned in Bitcoin. It's enough that I expect I will never have to work again and it did not take long to save that much up; its still easy to do. I make about $40 a day and try and sped $10 to pay off medical bills on my credit card and to increase my Bitcoin horde,
If if wasn't for having all of my tech jacked: $2 Billion in Bitcoin Stolen by FED
Haru; they are a Singaporean Bitcoin exchange and Bank, by locking you Bitcoin up you let trades use it on margin, thus they borrow it from you profiting you and enabling them to make a profit, all well if they numbers got to far away your coin would be gotten back and the traders would lose theirs. It's and old algorithm for a perfect bank but what it lacked was a modern script able purely digital asset like Bitcoin to make it to work.
So go check it out on iOS or Android download Haru, Use the Referral code RuHaru and you get an extra 0.1% apy I know with sounds like nothing (and they give me 0.1%) out of what would have been there profits for referring you.
You earn interest that compounds daily beware they do offer several risk products rather than staying with the safe loan I explain. Keep in mind that in some jurisdictions cryto interest is taxed differently less or not at at all that is income.
Once again app store Haru enter referral code RuHaru check it out they are legit and here to stay because they used a formula where the bank and backer can never lose.