diff --git a/good_ideas.myco b/good_ideas.myco
index 9605e7c..469e4c9 100644
--- a/good_ideas.myco
+++ b/good_ideas.myco
@@ -74,4 +74,5 @@ Diffusion model for Minecraft worlds.
 * Simulate self-consistent time travel in games by having absurdly superhuman AI player enforce consistency using "random" degrees of freedom.
 * Nonstandard/intense experiences probably increase memory formation/recollection later. As such, coding bootcamps but they are actual bootcamps. This has the additional advantage of maybe getting more hard work out of people.
 * Psychological studies using LLMs (https://arxiv.org/abs/2209.06899 addresses this) seem underexploited. Could factor-analyze political beliefs and such.
-* Hexbugs with inductive charging, onboard microcontroller.
\ No newline at end of file
+* Hexbugs with inductive charging, onboard microcontroller.
+* "you can go hunting for wallets that are big, cold for a long time, and likely made with hardware that now has known vulns in its rng"
\ No newline at end of file