The truth is. As far as I can tell this game gives more sats than any other while making this rocket every 60 to 70 seconds I get 1 sat. Then the bonuses from building the rocket will about to an additional 200 sats this is not including the sats from regular play .. cash out often and use your nodes to multiply your earnings 
Discussion
Can you help me mate? The text is cropped "Evolve a coin by opening ..."
What's complete sentence? 
As you open chests they contain coin parts and there are 4 levels of coins per type.different chests too. 2 hour to24 hour . When you open the chests the coins coming is 1/4th sections as you get all 4 parts the coins evolves to a higher grade which gives you higher value. Make sure your managers are active and constantly upgraded too it really increases your value and sats 