From 5fd798c9b6cf092a9fc30a36dc002aa943b21e43 Mon Sep 17 00:00:00 2001
From: Asim Aslam <asim@aslam.me>
Date: Mon, 1 Jul 2019 23:11:55 +0100
Subject: [PATCH] add resolver comment

---
 network/resolver/resolver.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/network/resolver/resolver.go b/network/resolver/resolver.go
index 14b6aeb0..6c54eb95 100644
--- a/network/resolver/resolver.go
+++ b/network/resolver/resolver.go
@@ -1,6 +1,9 @@
 // Package resolver resolves network ids to addresses
 package resolver
 
+// Resolver is network resolver. It's used to find network nodes
+// via id to connect to. This is done based on Network.Id().
+// Before we can be part of any network, we have to connect to it.
 type Resolver interface {
 	// Resolve returns a list of addresses for an id
 	Resolve(id string) ([]*Record, error)