diff --git a/source-code/StringCT-java/src/how/monero/hodl/bulletproof/Readme.md b/source-code/StringCT-java/src/how/monero/hodl/bulletproof/Readme.md
index 8b13789..5fdb5d0 100644
--- a/source-code/StringCT-java/src/how/monero/hodl/bulletproof/Readme.md
+++ b/source-code/StringCT-java/src/how/monero/hodl/bulletproof/Readme.md
@@ -1 +1,2 @@
 
+Sarang and Moneromoo implement bulletproofs.