From 99609502cb03e1ba2195d0741e88abfbc247f8a5 Mon Sep 17 00:00:00 2001
From: Alexandre Dulaunoy <a@foo.be>
Date: Sun, 22 Aug 2021 16:13:41 +0200
Subject: [PATCH] chg: [doc] document basic storage format

---
 doc/DATABASE.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/doc/DATABASE.md b/doc/DATABASE.md
index 6c4920b..f38cc07 100644
--- a/doc/DATABASE.md
+++ b/doc/DATABASE.md
@@ -1,5 +1,10 @@
 # Database structure of hashlookup
 
+## hash storage
+
+- `l:<md5>` set -> {sha1, sha1}
+- `h:<sha1>`` hash -> keys from NSRL or other data sources
+
 ## Publish-Subscribe channels
 
 - `nx` JSON message of non-existing hashes searched