config: reschedule NeoXDKG, NeoXAMEV, NeoXEthSig forks

Testnet is running well, we may speed up with Mainnet upgrade.

Signed-off-by: Anna Shaleva <[email protected]>

Author: AnnaShaleva

config/genesis_mainnet.json

@@ -15,9 +15,9 @@
     "arrowGlacierBlock": 0,
     "grayGlacierBlock": 0,
     "shanghaiTime": 0,
-    "neoXDKGBlock": 3689280,
-    "neoXEthSigBlock": 3810240,
-    "neoXAMEVBlock": 3810240,
+    "neoXDKGBlock": 3623040,
+    "neoXEthSigBlock": 3689280,
+    "neoXAMEVBlock": 3689280,
     "dbft": {
       "period": 5,
       "standbyValidators": [