diff --git a/pkg/fork/mock.go b/pkg/fork/mock.go
index 93e5ab60a6..4407515de3 100644
--- a/pkg/fork/mock.go
+++ b/pkg/fork/mock.go
@@ -38,19 +38,20 @@ func (mockFork *MockFork) HasExpensiveForkBetween(parent, height abi.ChainEpoch)
 
 func (mockFork *MockFork) GetForkUpgrade() *config.ForkUpgradeConfig {
 	return &config.ForkUpgradeConfig{
-		UpgradeSmokeHeight:       -1,
-		UpgradeBreezeHeight:      -1,
-		UpgradeIgnitionHeight:    -1,
-		UpgradeLiftoffHeight:     -1,
-		UpgradeAssemblyHeight:    -1,
-		UpgradeRefuelHeight:      -1,
-		UpgradeTapeHeight:        -1,
-		UpgradeKumquatHeight:     -1,
-		BreezeGasTampingDuration: -1,
-		UpgradeCalicoHeight:      -1,
-		UpgradePersianHeight:     -1,
-		UpgradeOrangeHeight:      -1,
-		UpgradeClausHeight:       -1,
+		UpgradeSmokeHeight:         -1,
+		UpgradeBreezeHeight:        -1,
+		UpgradeIgnitionHeight:      -1,
+		UpgradeLiftoffHeight:       -1,
+		UpgradeAssemblyHeight:      -1,
+		UpgradeRefuelHeight:        -1,
+		UpgradeTapeHeight:          -1,
+		UpgradeKumquatHeight:       -1,
+		BreezeGasTampingDuration:   -1,
+		UpgradeCalicoHeight:        -1,
+		UpgradePersianHeight:       -1,
+		UpgradeOrangeHeight:        -1,
+		UpgradeClausHeight:         -1,
+		UpgradeWatermelonFixHeight: -1,
 	}
 }
 
diff --git a/pkg/gen/genesis/genesis.go b/pkg/gen/genesis/genesis.go
index 30f636ee2d..b67ba11a13 100644
--- a/pkg/gen/genesis/genesis.go
+++ b/pkg/gen/genesis/genesis.go
@@ -515,6 +515,7 @@ func VerifyPreSealedData(ctx context.Context, cs *chain.Store, stateroot cid.Cid
 		Bsstore:              cs.Blockstore(),
 		SysCallsImpl:         mkFakedSigSyscalls(syscalls),
 		GasPriceSchedule:     gasPriceSchedule,
+		Fork:                 fork.NewMockFork(),
 	}
 
 	vm, err := fvm.NewVM(ctx, vmopt)
diff --git a/pkg/genesis/genesis.go b/pkg/genesis/genesis.go
index 9e1aec794f..778cdf2a9f 100644
--- a/pkg/genesis/genesis.go
+++ b/pkg/genesis/genesis.go
@@ -69,13 +69,7 @@ func MakeGenesis(ctx context.Context, rep repo.Repo, outFile, genesisTemplate st
 			template.Timestamp = uint64(constants.Clock.Now().Unix())
 		}
 
-		// TODO potentially replace this cached blockstore by a CBOR cache.
-		cbs, err := blockstoreutil.CachedBlockstore(ctx, bs, blockstoreutil.DefaultCacheOpts())
-		if err != nil {
-			return nil, err
-		}
-
-		b, err := genesis2.MakeGenesisBlock(context.TODO(), rep, cbs, template, para)
+		b, err := genesis2.MakeGenesisBlock(context.TODO(), rep, bs, template, para)
 		if err != nil {
 			return nil, fmt.Errorf("make genesis block: %w", err)
 		}
@@ -87,8 +81,8 @@ func MakeGenesis(ctx context.Context, rep repo.Repo, outFile, genesisTemplate st
 			return nil, err
 		}
 
-		offl := offline.Exchange(cbs)
-		blkserv := blockservice.New(cbs, offl)
+		offl := offline.Exchange(bs)
+		blkserv := blockservice.New(bs, offl)
 		dserv := merkledag.NewDAGService(blkserv)
 
 		if err := car.WriteCarWithWalker(context.TODO(), dserv, []cid.Cid{b.Genesis.Cid()}, f, gen.CarWalkFunc); err != nil {
diff --git a/venus-shared/blockstore/blockstore.go b/venus-shared/blockstore/blockstore.go
index 5e4700d6f0..15ddd789a7 100644
--- a/venus-shared/blockstore/blockstore.go
+++ b/venus-shared/blockstore/blockstore.go
@@ -76,22 +76,6 @@ var (
 	NewGCBlockstore = blockstore.NewGCBlockstore
 )
 
-func DefaultCacheOpts() CacheOpts {
-	return CacheOpts{
-		HasBloomFilterSize:   0,
-		HasBloomFilterHashes: 0,
-		HasARCCacheSize:      512 << 10,
-	}
-}
-
-func CachedBlockstore(ctx context.Context, bs blockstore.Blockstore, opts CacheOpts) (Blockstore, error) {
-	bsTmp, err := blockstore.CachedBlockstore(ctx, bs, opts)
-	if err != nil {
-		return nil, err
-	}
-	return WrapIDStore(bsTmp), nil
-}
-
 type adaptedBlockstore struct {
 	blockstore.Blockstore
 }