You can start a Flextesa sandbox
using Factori. This is very useful because you can make it as fast as
one block per second; moreover, you have full access to an
account with a large amount of funds (every generated SDK knows how to
use this account). Run
factori sandbox start
to start it, and
factori sandbox stop
to stop it.
There is a
--block-interval option which will set the number of
seconds between blocks (default is
You can monitor your Flextesa sandbox visually using Explorus.