fix benches

benches/bank.rs

@@ -10,6 +10,7 @@ use solana::bank::*;
 use solana::hash::hash;
 use solana::mint::Mint;
 use solana::signature::{Keypair, KeypairUtil};
+use solana::system_transaction::SystemTransaction;
 use solana::transaction::Transaction;
 use test::Bencher;
 
@@ -24,7 +25,13 @@ fn bench_process_transaction(bencher: &mut Bencher) {
         .map(|i| {
             // Seed the 'from' account.
             let rando0 = Keypair::new();
-            let tx = Transaction::new(&mint.keypair(), rando0.pubkey(), 10_000, mint.last_id());
+            let tx = Transaction::system_move(
+                &mint.keypair(),
+                rando0.pubkey(),
+                10_000,
+                mint.last_id(),
+                0,
+            );
             assert!(bank.process_transaction(&tx).is_ok());
 
             // Seed the 'to' account and a cell for its signature.
@@ -32,7 +39,7 @@ fn bench_process_transaction(bencher: &mut Bencher) {
             bank.register_entry_id(&last_id);
 
             let rando1 = Keypair::new();
-            let tx = Transaction::new(&rando0, rando1.pubkey(), 1, last_id);
+            let tx = Transaction::system_move(&rando0, rando1.pubkey(), 1, last_id, 0);
             assert!(bank.process_transaction(&tx).is_ok());
 
             // Finally, return the transaction to the benchmark.

benches/banking_stage.rs

@@ -13,6 +13,7 @@ use solana::entry::Entry;
 use solana::mint::Mint;
 use solana::packet::{to_packets_chunked, PacketRecycler};
 use solana::signature::{KeypairUtil, Pubkey, Signature};
+use solana::system_transaction::SystemTransaction;
 use solana::transaction::Transaction;
 use std::iter;
 use std::sync::mpsc::{channel, Receiver};
@@ -47,7 +48,13 @@ fn bench_banking_stage_multi_accounts(bencher: &mut Bencher) {
     let (verified_sender, verified_receiver) = channel();
     let packet_recycler = PacketRecycler::default();
     let bank = Arc::new(Bank::new(&mint));
-    let dummy = Transaction::new(&mint.keypair(), mint.keypair().pubkey(), 1, mint.last_id());
+    let dummy = Transaction::system_move(
+        &mint.keypair(),
+        mint.keypair().pubkey(),
+        1,
+        mint.last_id(),
+        0,
+    );
     let transactions: Vec<_> = (0..txes)
         .into_par_iter()
         .map(|_| {
@@ -62,11 +69,12 @@ fn bench_banking_stage_multi_accounts(bencher: &mut Bencher) {
         }).collect();
     // fund all the accounts
     transactions.iter().for_each(|tx| {
-        let fund = Transaction::new(
+        let fund = Transaction::system_move(
             &mint.keypair(),
             tx.keys[0],
             mint_total / txes as i64,
             mint.last_id(),
+            0,
         );
         assert!(bank.process_transaction(&fund).is_ok());
     });

benches/ledger.rs

@@ -6,6 +6,7 @@ use solana::hash::{hash, Hash};
 use solana::ledger::{next_entries, reconstruct_entries_from_blobs, Block};
 use solana::packet::BlobRecycler;
 use solana::signature::{Keypair, KeypairUtil};
+use solana::system_transaction::SystemTransaction;
 use solana::transaction::Transaction;
 use test::Bencher;
 
@@ -14,7 +15,7 @@ fn bench_block_to_blobs_to_block(bencher: &mut Bencher) {
     let zero = Hash::default();
     let one = hash(&zero.as_ref());
     let keypair = Keypair::new();
-    let tx0 = Transaction::new(&keypair, keypair.pubkey(), 1, one);
+    let tx0 = Transaction::system_move(&keypair, keypair.pubkey(), 1, one, 0);
     let transactions = vec![tx0; 10];
     let entries = next_entries(&zero, 1, transactions);
 

benches/sigverify.rs

@@ -6,7 +6,7 @@ extern crate test;
 
 use solana::packet::{to_packets, PacketRecycler};
 use solana::sigverify;
-use solana::transaction::test_tx;
+use solana::system_transaction::test_tx;
 use test::Bencher;
 
 #[bench]