How to change speed of block production
gmd start [args...] command, you will need to add a flag and then the argument for block time.
The flag is:
1s can be adjusted to the speed of your choosing.
Here is an example:
# start the chain gmd start [existing flags...] gmd start [existing flags...] --rollkit.block_time 1s
In the above example, we've changed it to one second blocks. Alternatively, you could slow your rollup down to 30 seconds:
Or speed it up even more, to sub-second block times (100 milliseconds):