add network list

core/networks.go

@@ -11,6 +11,8 @@ import (
 // Network represents the network.
 type Network string
 
+var Networks = []Network{MainNetwork, HoleskyNetwork, PraterNetwork, PyrmontNetwork}
+
 // NetworkFromString returns network from the given string value
 func NetworkFromString(n string) Network {
 	switch n {
@@ -46,19 +48,19 @@ func (n Network) GenesisForkVersion() phase0.Version {
 
 // NetworkFromGenesisForkVersion returns the network base on the 4 bytes of the genesis fork version
 func NetworkFromGenesisForkVersion(f phase0.Version) Network {
-    switch f {
+	switch f {
 	case phase0.Version{0, 0, 32, 9}:
 		return PyrmontNetwork
-    case phase0.Version{0x00, 0x00, 0x10, 0x20}:
-        return PraterNetwork
-    case phase0.Version{0x01, 0x01, 0x70, 0x00}:
-        return HoleskyNetwork
-    case phase0.Version{0, 0, 0, 0}:
-        return MainNetwork
-    default:
-        logrus.WithField("fork version", f).Fatal("undefined fork version")
+	case phase0.Version{0x00, 0x00, 0x10, 0x20}:
+		return PraterNetwork
+	case phase0.Version{0x01, 0x01, 0x70, 0x00}:
+		return HoleskyNetwork
+	case phase0.Version{0, 0, 0, 0}:
+		return MainNetwork
+	default:
+		logrus.WithField("fork version", f).Fatal("undefined fork version")
 		return ""
-    }
+	}
 }
 
 // GenesisValidatorsRoot returns the genesis validators root of the network.