Update config.go to use ids.ShortID types from genesis package

The genesis package now uses ids.ShortID and ids.NodeID types directly
with custom JSON marshaling. Updated NewLuxGenesis to construct these
types properly instead of using string values.

network/config.go

@@ -13,7 +13,6 @@ import (
 	"github.com/luxfi/genesis/pkg/genesis"
 	"github.com/luxfi/ids"
 	"github.com/luxfi/node/utils/constants"
-	"github.com/luxfi/node/utils/formatting/address"
 	"github.com/luxfi/node/utils/units"
 	"golang.org/x/exp/maps"
 )
@@ -133,17 +132,13 @@ func NewLuxGenesis(
 	}
 
 	// Address that controls stake doesn't matter -- generate it randomly
-	genesisVdrStakeAddr, _ := address.Format(
-		"X",
-		constants.GetHRP(networkID),
-		ids.GenerateTestShortID().Bytes(),
-	)
+	genesisVdrStakeShortID := ids.GenerateTestShortID()
 	config := genesis.UnparsedConfig{
 		NetworkID: networkID,
 		Allocations: []genesis.UnparsedAllocation{
 			{
-				ETHAddr:       "0x0000000000000000000000000000000000000000",
-				LUXAddr:      genesisVdrStakeAddr, // Owner doesn't matter
+				ETHAddr:       ids.ShortID{}, // Zero address
+				LUXAddr:       genesisVdrStakeShortID,
 				InitialAmount: 0,
 				UnlockSchedule: []genesis.LockedAmount{ // Provides stake to validators
 					{
@@ -153,19 +148,18 @@ func NewLuxGenesis(
 			},
 		},
 		StartTime:                  uint64(time.Now().Unix()),
-		InitialStakedFunds:         []string{genesisVdrStakeAddr},
+		InitialStakedFunds:         []ids.ShortID{genesisVdrStakeShortID},
 		InitialStakeDuration:       31_536_000, // 1 year
 		InitialStakeDurationOffset: 5_400,      // 90 minutes
 		Message:                    "hello world",
 	}
 
 	for _, xChainBal := range xChainBalances {
-		xChainAddr, _ := address.Format("X", constants.GetHRP(networkID), xChainBal.Addr[:])
 		config.Allocations = append(
 			config.Allocations,
 			genesis.UnparsedAllocation{
-				ETHAddr:       "0x0000000000000000000000000000000000000000",
-				LUXAddr:      xChainAddr,
+				ETHAddr:       ids.ShortID{}, // Zero address
+				LUXAddr:       xChainBal.Addr,
 				InitialAmount: xChainBal.Balance.Uint64(),
 				UnlockSchedule: []genesis.LockedAmount{
 					{
@@ -198,13 +192,13 @@ func NewLuxGenesis(
 
 	// Set initial validators.
 	// Give staking rewards to random address.
-	rewardAddr, _ := address.Format("X", constants.GetHRP(networkID), ids.GenerateTestShortID().Bytes())
+	rewardShortID := ids.GenerateTestShortID()
 	for _, genesisVdr := range genesisVdrs {
 		config.InitialStakers = append(
 			config.InitialStakers,
 			genesis.UnparsedStaker{
 				NodeID:        genesisVdr,
-				RewardAddress: rewardAddr,
+				RewardAddress: rewardShortID,
 				DelegationFee: 10_000,
 			},
 		)