How does it work?

In a nutshell, Blender has a lot of solanas in its reserves. A customer sends some amount of solanas and they go to the end of the reserve chain. Afterwards the customer receives the amount of solanas from the beginning of the chain.

This approach allows Blender to make mixings fast, without the need of waiting for another customers' solanas.

Using the mixing code

This approach still has a drawback: there is a probability for a customer to receive his own previous solanas. To address this issue, Blender introduces the mixing code.

With the use of this code there is no probability for a customer to receive his own solanas or change from it.