The comment fixed

src/rpc/misc.cpp

@@ -1582,7 +1582,7 @@ UniValue gettotalsupply(const JSONRPCRequest& request)
     if(!pblocktree->ReadTotalSupply(total))
         throw JSONRPCError(RPC_DATABASE_ERROR, "Cannot read the total supply from the database. This functionality requires -addressindex to be enabled. Enabling -addressindex requires reindexing.");
 
-    total += 49839700000000; // The estimated amount of coins forged during the Zerocoin attacks (the negative balance of the pool)
+    total += 49839700000000; // The actual amount of coins forged during the Zerocoin attacks (the negative balance after the pool closed)
     total += 23750000000000; // The estimated amount of coins forged during the Lelantus attacks.
     total += 3131972000000; // The remaining amount of forged coins during CVE-2018-17144 attacks, after subtracting locked coins and burnt Coins sent to unrecoverable address https://explorer.firo.org/tx/0b53178c1b22bae4c04ef943ee6d6d30f2483327fe9beb54952951592e8ce368