diff --git a/adventure/BLOCKCHAIN/readme b/adventure/BLOCKCHAIN/readme
index fa1fc810..0033d121 100644
--- a/adventure/BLOCKCHAIN/readme
+++ b/adventure/BLOCKCHAIN/readme
@@ -1 +1,8 @@
 https://pad.p2p.legal/frederic.renault@ynov.com#
+
+https://pad.p2p.legal/Ynov#MASTERE-1-DATA-ENGINEER-Blockchain
+
+https://pad.p2p.legal/Blockchain#
+
+https://monnaie-libre.fr
+