diff --git a/chain/gen/genesis/miners.go b/chain/gen/genesis/miners.go
index d106186e2..8217d234d 100644
--- a/chain/gen/genesis/miners.go
+++ b/chain/gen/genesis/miners.go
@@ -241,6 +241,8 @@ func SetupStorageMiners(ctx context.Context, cs *store.ChainStore, sys vm.Syscal
 						return cid.Undef, fmt.Errorf("failed to marshal proposal: %w", err)
 					}
 
+					fmt.Println("key type ", preseal.DealClientKey.Type)
+					fmt.Printf("key bytes %x\n", preseal.DealClientKey.PrivateKey)
 					sig, err := sigs.Sign(key.ActSigType(preseal.DealClientKey.Type), preseal.DealClientKey.PrivateKey, buf)
 					if err != nil {
 						return cid.Undef, fmt.Errorf("failed to sign proposal: %w", err)
diff --git a/cmd/lotus-seed/seed/seed.go b/cmd/lotus-seed/seed/seed.go
index 5924340ba..70ee77921 100644
--- a/cmd/lotus-seed/seed/seed.go
+++ b/cmd/lotus-seed/seed/seed.go
@@ -268,7 +268,7 @@ func createDeals(m *genesis.Miner, k *key.Key, maddr address.Address, ssize abi.
 			ClientCollateral:     big.Zero(),
 		}
 
-		sector.DealClientKey = &k.KeyInfo
+		sector.DealClientKey = k.KeyInfo
 		sector.Deal = *proposal
 	}
 
diff --git a/genesis/types.go b/genesis/types.go
index 64e66369c..52910b2cd 100644
--- a/genesis/types.go
+++ b/genesis/types.go
@@ -26,7 +26,7 @@ type PreSeal struct {
 	CommD         cid.Cid
 	SectorID      abi.SectorNumber
 	Deal          market8.DealProposal
-	DealClientKey *types.KeyInfo
+	DealClientKey types.KeyInfo
 	ProofType     abi.RegisteredSealProof
 }
 
diff --git a/storage/sealer/mock/util.go b/storage/sealer/mock/util.go
index a291be7c9..48055b4d0 100644
--- a/storage/sealer/mock/util.go
+++ b/storage/sealer/mock/util.go
@@ -72,7 +72,7 @@ func PreSeal(spt abi.RegisteredSealProof, maddr address.Address, sectors int) (*
 			ProviderCollateral:   big.Zero(),
 			ClientCollateral:     big.Zero(),
 		}
-		preseal.DealClientKey = &k.KeyInfo
+		preseal.DealClientKey = k.KeyInfo
 
 		genm.Sectors[i] = preseal
 	}