rounds-per-epoch back to 20

cmd/chainsimulator/config/config.toml

@@ -7,7 +7,7 @@
         # round-duration-in-milliseconds parameter specifies the duration of a simulated round. The timestamp between two headers will correspond to the round duration but will not reflect real-time
         round-duration-in-milliseconds = 6000
         # rounds-per-epoch specifies the number of rounds per epoch
-        rounds-per-epoch = 50
+        rounds-per-epoch = 20
         # initial-round when the chain simulator will start
         initial-round = 0
         # initial-epoch when the chain simulator will start