![](img/tf_intro.png)

## Simulator for TFGrid 4.x


This simulator has been created to allow people to experiment with the economic principles behind the TFGrid.

In version 4 we changed the principles to make it easier to reach millions of nodes in the field.

More information about threefold see: [https://www.threefold.io/host/](https://www.threefold.io/host/)