From 78e981304256bd4e31cde6c10de323dc9d47051c Mon Sep 17 00:00:00 2001
From: Alex Beregszaszi <alex@rtfs.hu>
Date: Thu, 18 Oct 2018 12:51:44 +0200
Subject: [PATCH] State the reason for two sentinel interfaces

---
 sentinel.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sentinel.md b/sentinel.md
index b1d4dc13..e1d16827 100644
--- a/sentinel.md
+++ b/sentinel.md
@@ -13,6 +13,9 @@ The Sentinel contract has two interfaces:
 - raw interface
 - ABI encoded interface
 
+The raw interface is used by the node for contract validation during deployment, while the ABI encoded interface is a more
+friendly way to interact with the contract otherwise.
+
 ## Error handling
 
 In both modes, the contract will use an invalid instruction (e.g. regular failure) when an unexpected issue occurs,