diff --git a/register.xlsx b/register.xlsx
index a0e6e80..e677579 100644
Binary files a/register.xlsx and b/register.xlsx differ
diff --git a/storage.md b/storage.md
new file mode 100644
index 0000000..1655dcf
--- /dev/null
+++ b/storage.md
@@ -0,0 +1,17 @@
+# Storage
+
+The bitcoin purchased through Operation Saylor are stored in a single cold wallet.
+The cold wallet was generated with the following procudure:
+- Generate a 24 word seed in a Coldcard MK3.
+- Secure the seed words and export the xpub from the Coldcard.
+- Set up a watching wallet in the smartphone.
+- Send a small amount of BTC wallet as a test.
+- Check in the watching wallet that everything is fine.
+- Use the Coldcard + Electrum desktop to send back that amount out of the wallet.
+- Erase the seed from the Coldcard and remove the wallet from electrum desktop.
+- Use the watching wallet to keep on sending the funds.
+
+The seed is... hehe gotcha.
+
+mammal garment hire glance wine okay buffalo ethics false spot photo boss
+snack lens script damp animal hungry net behind improve mind later shrug
\ No newline at end of file