diff --git a/contrib/backends/srndv2/src/srnd/crypto_nacl.go b/contrib/backends/srndv2/src/srnd/crypto_nacl.go
index e636feb..a368233 100644
--- a/contrib/backends/srndv2/src/srnd/crypto_nacl.go
+++ b/contrib/backends/srndv2/src/srnd/crypto_nacl.go
@@ -2,14 +2,14 @@ package srnd
 
 import "github.com/majestrate/nacl"
 
-func nacl_cryptoVerifyFucky(hash, sig, pk []byte) bool {
+func naclCryptoVerifyFucky(hash, sig, pk []byte) bool {
 	return nacl.CryptoVerifyFucky(hash, sig, pk)
 }
 
-func nacl_cryptoSignFucky(hash, sk []byte) (sig []byte) {
+func naclCryptoSignFucky(hash, sk []byte) (sig []byte) {
 	return nacl.CryptoSignFucky(hash, sk)
 }
 
-func nacl_cryptoVerifyDetached(hash, sig, pk []byte) bool {
+func naclCryptoVerifyDetached(hash, sig, pk []byte) bool {
 	return nacl.CryptoVerifyDetached(hash, sig, pk)
 }
diff --git a/contrib/backends/srndv2/src/srnd/message.go b/contrib/backends/srndv2/src/srnd/message.go
index d40b72e..f98388a 100644
--- a/contrib/backends/srndv2/src/srnd/message.go
+++ b/contrib/backends/srndv2/src/srnd/message.go
@@ -464,7 +464,7 @@ func verifyMessageSHA512(pk, sig string, body *io.LimitedReader, innerHandler fu
 		hash := h.Sum(nil)
 		log.Printf("hash=%s", hexify(hash))
 		log.Printf("sig=%s", hexify(sig_bytes))
-		if nacl_cryptoVerifyFucky(hash, sig_bytes, pk_bytes) {
+		if naclCryptoVerifyFucky(hash, sig_bytes, pk_bytes) {
 			log.Println("signature is valid :^)")
 		} else {
 			err = errors.New("invalid signature")
@@ -502,7 +502,7 @@ func verifyMessageBLAKE2B(pk, sig string, body *io.LimitedReader, innerHandler f
 		hash := h.Sum(nil)
 		log.Printf("hash=%s", hexify(hash))
 		log.Printf("sig=%s", hexify(sig_bytes))
-		if nacl_cryptoVerifyDetached(hash, sig_bytes, pk_bytes) {
+		if naclCryptoVerifyDetached(hash, sig_bytes, pk_bytes) {
 			log.Println("signature is valid :^)")
 		} else {
 			err = errors.New("invalid signature")
diff --git a/contrib/backends/srndv2/src/srnd/util.go b/contrib/backends/srndv2/src/srnd/util.go
index 95746e4..2591458 100644
--- a/contrib/backends/srndv2/src/srnd/util.go
+++ b/contrib/backends/srndv2/src/srnd/util.go
@@ -405,7 +405,7 @@ func getSignPubkey(sk []byte) string {
 // XXX: DEPRECATED
 func cryptoSignFucky(h, sk []byte) string {
 	// sign
-	sig := nacl_cryptoSignFucky(h, sk)
+	sig := naclCryptoSignFucky(h, sk)
 	if sig == nil {
 		return "[failed to sign]"
 	}
@@ -413,7 +413,7 @@ func cryptoSignFucky(h, sk []byte) string {
 }
 
 // convert seed to secret key
-func seedToKeyPair(seed []byte) (full ed25519.PrivateKey, pub ed25519.PublicKey) {
+func seedToKeyPair(seed []byte) (pub ed25519.PublicKey, full ed25519.PrivateKey) {
 	var in [32]byte
 	var out [32]byte
 	copy(in[:], seed[0:32])
@@ -426,7 +426,7 @@ func seedToKeyPair(seed []byte) (full ed25519.PrivateKey, pub ed25519.PublicKey)
 
 func cryptoSignProper(h, sk []byte) string {
 	// convert key
-	key, _ := seedToKeyPair(sk)
+	_, key := seedToKeyPair(sk)
 	// sign
 	sig := ed25519.Sign(key, h)
 	if sig == nil {
@@ -688,7 +688,7 @@ func verifyFrontendSig(pubkey, sig, msgid string) bool {
 	s := unhex(sig)
 	k := unhex(pubkey)
 	h := sha512.Sum512([]byte(msgid))
-	return nacl_cryptoVerifyFucky(h[:], s, k)
+	return naclCryptoVerifyFucky(h[:], s, k)
 }
 
 func msgidFrontendSign(sk []byte, msgid string) string {