imressive, but Spanish language is too much for me 
Check here for example: http://allcoinsnews.com/2016/08/15/new-cryptocurrency-e-dinar-coin-released/ - the trick is in PoS mining. You just hold coins on your wallet and mine up to 0.65%/day.
Thank You very much! It's quet interesting, Is anyone can tell me more about PoS mining please?
Check google..many information in web abot PoS mining..
For example: https://blockgeeks.com/guides/proof-of-work-vs-proof-of-stake/