diff --git a/data/tools.yaml b/data/tools.yaml
index 9f6add4..84568b0 100644
--- a/data/tools.yaml
+++ b/data/tools.yaml
@@ -78,3 +78,9 @@ content:
 - title: ipfs-add-from-encrypted
   source: https://github.com/TroyWilson1/ipfs-add-from-encrypted
   description: Encrypt a file or directory with AES256 then add to IPFS
+- title: Blockwatch
+  website: https://ipfs.io/ipfs/QmdikpwcyeBuGaVzWzSzPuqvBfTGD8jPAVydcCjYHsBUxo/index.html
+  source: https://github.com/MidnightLightning/ethereum-blockwatch
+  description: >
+    Monitor the current block number of the Ethereum blockchain, and set alerts (stored locally using
+    PouchDB in your browser) for when certain block heights are passed.