Add details of sprout numbers

hush-v3.tex

@@ -815,6 +815,15 @@ The actual script used to disperse funds can be found here:
 
 https://github.com/MyHush/hush3/blob/duke/contrib/snapshot/airdrop\_hush3.sh
 
+71326 HUSH was locked into old Sprout addresses and are stuck on the legacy Hush
+chain, no longer in circulating supply.  Due to this fact the new HUSH v3 was
+created with an initial supply of 6178674 HUSH and not 6250000 HUSH, 21M HUSH
+will never exist on our new chain. The new HUSH v3 chain will have a max supply
+of 20928674 HUSH. To clarify, 71,326 HUSH of the total supply of Hush was in
+Sprout addresses and will never exist on the current chain, the total supply of
+Hush is still 21M, but it's split between two chains.
+
+
 \nsection{Shielding Rule}
 
 Previously Hush inherited the rule about shielding coinbase before sending to a