diff --git a/cmd/platon/main.go b/cmd/platon/main.go
index c102202ea7..03c76147e3 100644
--- a/cmd/platon/main.go
+++ b/cmd/platon/main.go
@@ -298,8 +298,6 @@ func platon(ctx *cli.Context) error {
 // it unlocks any requested accounts, and starts the RPC/IPC interfaces and the
 // miner.
 func startNode(ctx *cli.Context, stack *node.Node, backend ethapi.Backend, isConsole bool) {
-	debug.Memsize.Add("node", stack)
-
 	// Start up the node itself
 	utils.StartNode(ctx, stack, isConsole)
 
diff --git a/crypto/signature_nocgo.go b/crypto/signature_nocgo.go
index 77c8a1db0b..b681cb135c 100644
--- a/crypto/signature_nocgo.go
+++ b/crypto/signature_nocgo.go
@@ -14,6 +14,7 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
+//go:build nacl || js || !cgo || gofuzz
 // +build nacl js !cgo gofuzz
 
 package crypto
@@ -24,8 +25,6 @@ import (
 	"errors"
 	"fmt"
 	"math/big"
-
-	"github.com/btcsuite/btcd/btcec"
 )
 
 // Ecrecover returns the uncompressed public key that created the given signature.
diff --git a/go.mod b/go.mod
index 1dcf3d26a3..896ac8ecac 100644
--- a/go.mod
+++ b/go.mod
@@ -14,11 +14,10 @@ require (
 	github.com/docker/docker v25.0.6+incompatible
 	github.com/dop251/goja v0.0.0-20211011172007-d99e4b8cbf48
 	github.com/fatih/color v1.7.0
-	github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5
 	github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff
 	github.com/go-errors/errors v1.0.2-0.20180813162953-d98b870cc4e0
 	github.com/go-stack/stack v1.8.0
-	github.com/golang/protobuf v1.5.2
+	github.com/golang/protobuf v1.5.4
 	github.com/golang/snappy v0.0.4
 	github.com/google/gofuzz v1.2.0
 	github.com/google/uuid v1.1.5
diff --git a/go.sum b/go.sum
index 6644f3ebeb..705bda7d04 100644
--- a/go.sum
+++ b/go.sum
@@ -78,9 +78,6 @@ github.com/elastic/gosigar v0.14.1/go.mod h1:iXRIGg2tLnu7LBdpqzyQfGDEidKCfWcCMS0
 github.com/fatih/color v1.3.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
-github.com/fjl/memsize v0.0.0-20180418122429-ca190fb6ffbc/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0=
-github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 h1:FtmdgXiUlNeRsoNMFlKLDt+S+6hbjVMEW6RGQ7aUf7c=
-github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
@@ -114,8 +111,9 @@ github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:W
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
diff --git a/internal/debug/flags.go b/internal/debug/flags.go
index ae4063e30f..a5540ce9c3 100644
--- a/internal/debug/flags.go
+++ b/internal/debug/flags.go
@@ -28,13 +28,10 @@ import (
 	"github.com/PlatONnetwork/PlatON-Go/log"
 	"github.com/PlatONnetwork/PlatON-Go/metrics"
 	"github.com/PlatONnetwork/PlatON-Go/metrics/exp"
-	"github.com/fjl/memsize/memsizeui"
 	"github.com/mattn/go-colorable"
 	"gopkg.in/urfave/cli.v1"
 )
 
-var Memsize memsizeui.Handler
-
 var (
 	verbosityFlag = cli.IntFlag{
 		Name:  "verbosity",
@@ -219,7 +216,6 @@ func StartPProf(address string, withMetrics bool) {
 	if withMetrics {
 		exp.Exp(metrics.DefaultRegistry)
 	}
-	http.Handle("/memsize/", http.StripPrefix("/memsize", &Memsize))
 	log.Info("Starting pprof server", "addr", fmt.Sprintf("http://%s/debug/pprof", address))
 	go func() {
 		if err := http.ListenAndServe(address, nil); err != nil {