diff --git a/README.md b/README.md
index 38cb7bf..abe8f9c 100644
--- a/README.md
+++ b/README.md
@@ -10,13 +10,13 @@ To launch it, just `make` in the root, it'll run docker compose w/ the correct
 permissions.
 
 ## TODO
-- [ ] mqtt basic config
-    - [ ] comms w/ fpga
-    - [ ] topics
-    - [ ] replication
-- [ ] openhab rules
-    - [ ] comms w/ fpga
-        - [ ] lights
-        - [ ] buttons (reset)
-- [ ] blockchain ?
+- [x] mqtt basic config
+    - [x] comms w/ fpga
+    - [x] topics
+    - [ ] replication : no.
+- [x] openhab rules
+    - [x] comms w/ fpga
+        - [x] lights
+        - [x] buttons (reset)
+- [ ] blockchain ? too late! :3
     - [ ] besu ?