Update constants.go

Author: SkandaBhat

core/constants.go

@@ -9,7 +9,7 @@ import (
 var EpochLength int64 = 1800
 var NumberOfStates int64 = 5
 var StateBuffer uint64 = 5
-var ChainId = big.NewInt(0x17ac300421d1b)
+var ChainId = big.NewInt(0x785B4B9847B9)
 var StateLength = uint64(EpochLength / NumberOfStates)
 var MaxRetries uint = 8
 var NilHash = common.Hash{0x00}