From 0d7ea19a556551d03601f1bbdd4acc240e9bfc11 Mon Sep 17 00:00:00 2001
From: Paul Hauner <paul@paulhauner.com>
Date: Wed, 11 Jul 2018 14:17:44 +1000
Subject: [PATCH] Add comment for get_crosslink... fn

---
 src/state/state_transition.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/state/state_transition.rs b/src/state/state_transition.rs
index 3172357dc..6d2c9e0e8 100644
--- a/src/state/state_transition.rs
+++ b/src/state/state_transition.rs
@@ -56,6 +56,8 @@ pub fn get_shuffling(
     output
 }
 
+// Given an aggregate_vote and a crystallized_state,
+// return a byte array for signing or verification.
 pub fn get_crosslink_aggvote_msg(
     agg_vote: &AggregateVote,
     cry_state: &CrystallizedState)