diff --git a/Sub-GHz/OOK_bruteforce/README.md b/Sub-GHz/OOK_bruteforce/README.md
index a817a8e44..770ae615e 100644
--- a/Sub-GHz/OOK_bruteforce/README.md
+++ b/Sub-GHz/OOK_bruteforce/README.md
@@ -76,3 +76,14 @@ For example, computing this for CAME turns out to be:
```
[(11520 + 320) + 12 * (320 + 640)] * 3 * 2^12 = 287.047.680 microseconds ~ 287 seconds
```
+I've had so many asking for me to add this.
+ 
+
+**BTC**: `3AWgaL3FxquakP15ZVDxr8q8xVTc5Q75dS`
+**ETH**: `0x0f0003fCB0bD9355Ad7B124c30b9F3D860D5E191`
+
+So, here it is. All donations of *any* size are humbly appreciated.
+ 
+
+Donations will be used for hardware (and maybe caffine) to further testing!
+