From f8442bb46f90f5a44658ac28921ec56abf1a5991 Mon Sep 17 00:00:00 2001
From: Jonathan Gimeno <jgimeno@gmail.com>
Date: Fri, 28 Feb 2020 19:06:03 +0100
Subject: [PATCH] add last touches to the PR

---
 simapp/test_helpers.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/simapp/test_helpers.go b/simapp/test_helpers.go
index 4232e7e8d190..3838b26952fb 100644
--- a/simapp/test_helpers.go
+++ b/simapp/test_helpers.go
@@ -265,6 +265,7 @@ func incrementAllSequenceNumbers(initSeqNums []uint64) {
 	}
 }
 
+// CreateTestPubKeys generates crypto.PubKeys in ascending order.
 func CreateTestPubKeys(numPubKeys int) []crypto.PubKey {
 	var publicKeys []crypto.PubKey
 	var buffer bytes.Buffer
@@ -281,12 +282,12 @@ func CreateTestPubKeys(numPubKeys int) []crypto.PubKey {
 	return publicKeys
 }
 
+// NewPubKeyFromHex returns a PubKey from a hex string.
 func NewPubKeyFromHex(pk string) (res crypto.PubKey) {
 	pkBytes, err := hex.DecodeString(pk)
 	if err != nil {
 		panic(err)
 	}
-	//res, err = crypto.PubKeyFromBytes(pkBytes)
 	var pkEd ed25519.PubKeyEd25519
 	copy(pkEd[:], pkBytes)
 	return pkEd