From 5e2c28d7e9e84c77ffde8b0b63178f42e2af0119 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ra=C3=BAl=20Kripalani?= <raul@protocol.ai>
Date: Tue, 11 Aug 2020 13:10:22 +0100
Subject: [PATCH] add comment.

---
 markets/storageadapter/client.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/markets/storageadapter/client.go b/markets/storageadapter/client.go
index db43c9a56..9186b94c0 100644
--- a/markets/storageadapter/client.go
+++ b/markets/storageadapter/client.go
@@ -43,7 +43,9 @@ type ClientNodeAdapter struct {
 	fm *market.FundMgr
 	ev *events.Events
 
-	jrnl     journal.Journal
+	jrnl journal.Journal
+
+	// index 0 is unused, as it corresponds to evtTypeDealAccepted, a provider-only event.
 	evtTypes [4]journal.EventType
 }