diff --git a/cmd/akash/cmd/testnetify/testnetify.go b/cmd/akash/cmd/testnetify/testnetify.go
index f02074741..ab7853c22 100644
--- a/cmd/akash/cmd/testnetify/testnetify.go
+++ b/cmd/akash/cmd/testnetify/testnetify.go
@@ -17,7 +17,6 @@ import (
 	"golang.org/x/sync/errgroup"
 
 	cmtcfg "github.com/cometbft/cometbft/config"
-	"github.com/cometbft/cometbft/crypto/tmhash"
 	"github.com/cometbft/cometbft/node"
 	pvm "github.com/cometbft/cometbft/privval"
 	cmtstate "github.com/cometbft/cometbft/proto/tendermint/state"
@@ -303,7 +302,7 @@ func testnetify(sctx *sdksrv.Context, tcfg TestnetConfig, testnetAppCreator type
 	}
 
 	// Load the comet genesis doc provider.
-	genDocProvider := node.DefaultGenesisDocProviderFunc(config)
+	genDocProvider := sdksrv.GetGenDocProvider(config)
 
 	// Initialize blockStore and stateDB.
 	blockStoreDB, err := cmtcfg.DefaultDBProvider(&cmtcfg.DBContext{ID: "blockstore", Config: config})
@@ -325,14 +324,17 @@ func testnetify(sctx *sdksrv.Context, tcfg TestnetConfig, testnetAppCreator type
 		_ = stateDB.Close()
 	}()
 
-	jsonBlob, err := os.ReadFile(config.GenesisFile())
-	if err != nil {
-		return nil, fmt.Errorf("couldn't read GenesisDoc file: %w", err)
+	var updatedChecksum []byte
+	{
+		genDoc, err := genDocProvider()
+		if err != nil {
+			return nil, err
+		}
+
+		updatedChecksum = genDoc.Sha256Checksum
 	}
 
 	// Since we modified the chainID, we set the new genesisDocHash in the stateDB.
-	updatedChecksum := tmhash.Sum(jsonBlob)
-
 	if err = stateDB.SetSync(node.GenesisDocHashKey, updatedChecksum); err != nil {
 		return nil, node.ErrSaveGenesisDocHash{Err: err}
 	}
diff --git a/go.mod b/go.mod
index c229c7642..339852b4a 100644
--- a/go.mod
+++ b/go.mod
@@ -59,7 +59,7 @@ replace (
 	// use akash fork of cometbft
 	github.com/cometbft/cometbft => github.com/akash-network/cometbft v0.38.19-akash.1
 	// use akash fork of cosmos sdk
-	github.com/cosmos/cosmos-sdk => github.com/akash-network/cosmos-sdk v0.53.4-akash.7
+	github.com/cosmos/cosmos-sdk => github.com/akash-network/cosmos-sdk v0.53.4-akash.b.10
 
 	github.com/cosmos/gogoproto => github.com/akash-network/gogoproto v1.7.0-akash.2
 
diff --git a/go.sum b/go.sum
index 1c7925e48..617a7731c 100644
--- a/go.sum
+++ b/go.sum
@@ -1281,8 +1281,8 @@ github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3
 github.com/ajstarks/svgo v0.0.0-20211024235047-1546f124cd8b/go.mod h1:1KcenG0jGWcpt8ov532z81sp/kMMUG485J2InIOyADM=
 github.com/akash-network/cometbft v0.38.19-akash.1 h1:am45M/0vjs1FEwh1WiLv/cp92Yskj2Dls997phjnxso=
 github.com/akash-network/cometbft v0.38.19-akash.1/go.mod h1:UCu8dlHqvkAsmAFmWDRWNZJPlu6ya2fTWZlDrWsivwo=
-github.com/akash-network/cosmos-sdk v0.53.4-akash.7 h1:Z/hD79JXHigTPsIDzTtcQl3hGYiPqy45pqKBVOqH9nI=
-github.com/akash-network/cosmos-sdk v0.53.4-akash.7/go.mod h1:IZwPUVJ6FYETzU2GIZdYzCqi9IcXT6idNx6QcrtuG3M=
+github.com/akash-network/cosmos-sdk v0.53.4-akash.b.10 h1:zPQVFSuBQKE3orKGgePPLU6eWn7kTAMCfuqFFa1Gc3Y=
+github.com/akash-network/cosmos-sdk v0.53.4-akash.b.10/go.mod h1:gZcyUJu6h94FfxgJbuBpiW7RPCFEV/+GJdy4UAJ3Y1Q=
 github.com/akash-network/gogoproto v1.7.0-akash.2 h1:zY5seM6kBOLMBWn15t8vrY1ao4J1HjrhNaEeO/Soro0=
 github.com/akash-network/gogoproto v1.7.0-akash.2/go.mod h1:yWChEv5IUEYURQasfyBW5ffkMHR/90hiHgbNgrtp4j0=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=