diff --git a/build/ci.go b/build/ci.go
index 0acc416635..75c44411fd 100644
--- a/build/ci.go
+++ b/build/ci.go
@@ -217,6 +217,7 @@ func doInstall(cmdline []string) {
 	// check for something in env instead.
 	if env.CI && runtime.GOARCH == "arm64" {
 		gobuild.Args = append(gobuild.Args, "-p", "1")
+		//
 	}
 	// We use -trimpath to avoid leaking local paths into the built executables.
 	gobuild.Args = append(gobuild.Args, "-trimpath")
@@ -260,6 +261,7 @@ func buildFlags(env build.Environment, staticLinking bool, buildTags []string) (
 		// Enforce the stacksize to 8M, which is the case on most platforms apart from
 		// alpine Linux.
 		extld := []string{"-Wl,-z,stack-size=0x800000"}
+		// extld := []string{"-Wl,-z,stack-size=0x800000,--build-id=none,--strip-all"}
 		if staticLinking {
 			extld = append(extld, "-static")
 			// Under static linking, use of certain glibc features must be
diff --git a/crypto/crypto.go b/crypto/crypto.go
index 8afde585c5..3f559e4fea 100644
--- a/crypto/crypto.go
+++ b/crypto/crypto.go
@@ -197,9 +197,10 @@ func UnmarshalPubkey(pub []byte) (*ecdsa.PublicKey, error) {
 	if x == nil {
 		return nil, errInvalidPubkey
 	}
-	//if !S256().IsOnCurve(x, y) {
-	//	return nil, errInvalidPubkey
-	//}
+	// arm64 cgo??
+	if !S256().IsOnCurve(x, y) {
+		return nil, errInvalidPubkey
+	}
 	return &ecdsa.PublicKey{Curve: S256(), X: x, Y: y}, nil
 }
 
diff --git a/go.mod b/go.mod
index b46d2b8255..73768e2685 100644
--- a/go.mod
+++ b/go.mod
@@ -110,7 +110,6 @@ require (
 	github.com/dgraph-io/ristretto v0.0.4-0.20210318174700-74754f61e018 // indirect
 	github.com/dlclark/regexp2 v1.7.0 // indirect
 	github.com/dustin/go-humanize v1.0.0 // indirect
-	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/ferranbt/fastssz v0.0.0-20210905181407-59cf6761a7d5 // indirect
 	github.com/garslo/gogen v0.0.0-20170306192744-1d203ffc1f61 // indirect
 	github.com/getsentry/sentry-go v0.27.0 // indirect
diff --git a/go.sum b/go.sum
index c7854ffc84..0671fa8e41 100644
--- a/go.sum
+++ b/go.sum
@@ -350,8 +350,6 @@ github.com/eknkc/amber v0.0.0-20171010120322-cdade1c07385/go.mod h1:0vRUJqYpeSZi
 github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
 github.com/emicklei/dot v0.11.0/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
 github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs=
-github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
-github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
 github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=