From 5fb15713efdb3ce67480715b3c2c1921e30858a8 Mon Sep 17 00:00:00 2001
From: Matt Corallo <github@bluematt.me>
Date: Wed, 22 Oct 2014 19:48:33 -0700
Subject: [PATCH] Add software section

---
 index.html | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/index.html b/index.html
index 07d5dc8..52c0add 100644
--- a/index.html
+++ b/index.html
@@ -38,6 +38,14 @@ Papers of interest:
 <li><a href="secp256k1.ecdsa.sage">ECDSA with secp256k1</a></li>
 </ul>
 
+Implementations of cool things:
+<ul>
+<li><a href="https://github.com/unsystem/paypub">PayPub: Trustless payments for information publishing on Bitcoin</a></li>
+<li><a href="https://github.com/zw/PoLtree/">proving Bitcoin liabilities, in Clojure.</a> or <a href="https://github.com/olalonde/proof-of-liabilities">Proof of Liabilities, in JavaScript</a></li>
+<li><a href="https://github.com/petertodd/timelock">Create a secret key that can be decrypted in a known amount of time using parallel-serial hash chains.</a></li>
+<li><a href="https://github.com/Blockstream/contracthashtool">Pay to Contract Hash calculator</a></li>
+</ul>
+
 Edit this page at <a href="https://github.com/TheBlueMatt/bitcoinninja">https://github.com/TheBlueMatt/bitcoinninja</a>
 
 </body>
-- 
2.30.2