The key is to sell all your moners frequently (top right). You get 4 sats for every second row you build. So 20 sats for 10 rows. I play the game now over a year. I can build 36 rows in 2 minutes now. Thats 72 sats. Add on top the single sats you can get by tapping the bitcoin power up and the sats you can find and tap in the shop (bottom right) and i make about 80 sats per turn. Do this 6.25 times a day (~13 minutes) and you have 500 sats to cash out daily.

In the beginning you will need more time to build. But it gets easier with every selling. Also collect the red nodes. You can buy mulipliers in the shop with it. I always buy the 12x multiplier for 360 nodes. They stack up and make it easier to build more rows faster. Also collect the managers and other helpful stuff (chests).