diff --git a/app/benchmarks/txsize_test.go b/app/benchmarks/txsize_test.go
deleted file mode 100644
index d11a5936..00000000
--- a/app/benchmarks/txsize_test.go
+++ /dev/null
@@ -1,41 +0,0 @@
-package app
-
-import (
-	"fmt"
-
-	"github.com/tendermint/tendermint/crypto/secp256k1"
-
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/auth"
-	"github.com/cosmos/cosmos-sdk/x/bank"
-
-	"github.com/kava-labs/kava/app"
-)
-
-// This will fail half the time with the second output being 173
-// This is due to secp256k1 signatures not being constant size.
-// nolint: vet
-func ExampleTxSendSize() {
-	cdc := app.MakeCodec()
-	var gas uint64 = 1
-
-	priv1 := secp256k1.GenPrivKeySecp256k1([]byte{0})
-	addr1 := sdk.AccAddress(priv1.PubKey().Address())
-	priv2 := secp256k1.GenPrivKeySecp256k1([]byte{1})
-	addr2 := sdk.AccAddress(priv2.PubKey().Address())
-	coins := sdk.Coins{sdk.NewCoin("denom", sdk.NewInt(10))}
-	msg1 := bank.MsgMultiSend{
-		Inputs:  []bank.Input{bank.NewInput(addr1, coins)},
-		Outputs: []bank.Output{bank.NewOutput(addr2, coins)},
-	}
-	fee := auth.NewStdFee(gas, coins)
-	signBytes := auth.StdSignBytes("example-chain-ID",
-		1, 1, fee, []sdk.Msg{msg1}, "")
-	sig, _ := priv1.Sign(signBytes)
-	sigs := []auth.StdSignature{{nil, sig}}
-	tx := auth.NewStdTx([]sdk.Msg{msg1}, fee, sigs, "")
-	fmt.Println(len(cdc.MustMarshalBinaryBare([]sdk.Msg{msg1})))
-	fmt.Println(len(cdc.MustMarshalBinaryBare(tx)))
-	// output: 80
-	// 169
-}
diff --git a/app/invariants.go b/app/invariants.go
deleted file mode 100644
index f0c64779..00000000
--- a/app/invariants.go
+++ /dev/null
@@ -1,31 +0,0 @@
-package app
-
-// import (
-// 	"fmt"
-// 	"time"
-
-// 	abci "github.com/tendermint/tendermint/abci/types"
-
-// 	sdk "github.com/cosmos/cosmos-sdk/types"
-// )
-
-// func (app *App) assertRuntimeInvariants() {
-// 	ctx := app.NewContext(false, abci.Header{Height: app.LastBlockHeight() + 1})
-// 	app.assertRuntimeInvariantsOnContext(ctx)
-// }
-
-// func (app *App) assertRuntimeInvariantsOnContext(ctx sdk.Context) {
-// 	start := time.Now()
-// 	invarRoutes := app.crisisKeeper.Routes()
-// 	for _, ir := range invarRoutes {
-// 		if err := ir.Invar(ctx); err != nil {
-// 			panic(fmt.Errorf("invariant broken: %s\n"+
-// 				"\tCRITICAL please submit the following transaction:\n"+
-// 				"\t\t kvcli tx crisis invariant-broken %v %v", err, ir.ModuleName, ir.Route))
-// 		}
-// 	}
-// 	end := time.Now()
-// 	diff := end.Sub(start)
-// 	app.BaseApp.Logger().With("module", "invariants").Info(
-// 		"Asserted all invariants", "duration", diff, "height", app.LastBlockHeight())
-// }