diff --git a/src/bin/client-demo.rs b/src/bin/client-demo.rs
index 8c075fa4aa..8926c2972d 100644
--- a/src/bin/client-demo.rs
+++ b/src/bin/client-demo.rs
@@ -1,3 +1,4 @@
+extern crate rayon;
 extern crate serde_json;
 extern crate solana;
 
@@ -8,6 +9,7 @@ use solana::transaction::Transaction;
 use std::io::stdin;
 use std::net::{TcpStream, UdpSocket};
 use std::time::Instant;
+use rayon::prelude::*;
 
 fn main() {
     let addr = "127.0.0.1:8000";
@@ -21,16 +23,17 @@ fn main() {
     let stream = TcpStream::connect(addr).unwrap();
     stream.set_nonblocking(true).expect("nonblocking");
 
-    let mut acc = AccountantStub::new(addr, socket, stream);
+    let acc = AccountantStub::new(addr, socket, stream);
     let last_id = acc.get_last_id().unwrap();
 
     let mint_balance = acc.get_balance(&mint_pubkey).unwrap().unwrap();
     println!("Mint's Initial Balance {}", mint_balance);
 
     println!("Signing transactions...");
-    let txs = mint_balance;
+    let txs = 10_000;
     let now = Instant::now();
     let transactions: Vec<_> = (0..txs)
+        .into_par_iter()
         .map(|_| {
             let rando_pubkey = KeyPair::new().pubkey();
             Transaction::new(&mint_keypair, rando_pubkey, 1, last_id)
@@ -48,9 +51,7 @@ fn main() {
 
     println!("Verify signatures...");
     let now = Instant::now();
-    for tr in &transactions {
-        assert!(tr.verify());
-    }
+    transactions.par_iter().for_each(|tr| assert!(tr.verify()));
     let duration = now.elapsed();
     let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos());
     let bsvps = txs as f64 / ns as f64;
@@ -63,21 +64,27 @@ fn main() {
 
     println!("Transferring 1 unit {} times...", txs);
     let now = Instant::now();
-    let mut sig = Default::default();
+    let mut _sig = Default::default();
     for tr in transactions {
-        sig = tr.sig;
+        _sig = tr.sig;
         acc.transfer_signed(tr).unwrap();
     }
     println!("Waiting for last transaction to be confirmed...",);
-    if txs > 0 {
-        acc.wait_on_signature(&sig, &last_id).unwrap();
+    let mut val = mint_balance;
+    while val > mint_balance - txs {
+        val = acc.get_balance(&mint_pubkey).unwrap().unwrap();
     }
+    //if txs > 0 {
+    //    acc.wait_on_signature(&sig, &last_id).unwrap();
+    //}
 
     let duration = now.elapsed();
     let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos());
     let tps = (txs * 1_000_000_000) as f64 / ns as f64;
     println!("Done. {} tps!", tps);
-    let val = acc.get_balance(&mint_pubkey).unwrap().unwrap();
     println!("Mint's Final Balance {}", val);
     assert_eq!(val, mint_balance - txs);
+
+    // Force the ledger to print on the server.
+    acc.get_last_id().unwrap();
 }