I am kind of new in crypto currency, and recently i found out, you can get rewards from some alt coin, if you keep your coin in their wallet. This is very interesting idea and will bring more investor to their doors. So i am thinking to make a list, which alt coin currently gives you benefit.

1. Neo is my most favorite coin because i get free Gas. So for example if you keep 10 Neo in the wallet, you will get 1.2 Gas in a year.

2. Dash is 2nd most fav among the investor, they will give you 7.5% interest , but only downfall is you have to have minimum 1000 Dash.

3. okCash, you will earn 10% interest just to keep okCash in the wallet,  no minimum coin required.

4. Reddcoin will give you up to 5% interest for holding the coin, no minimum coin required.

If you know any coin which is profitable and offer great rewards, please post details, thank you