diff --git a/Cargo.lock b/Cargo.lock
index 8abf6a2168..d947b63e9f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3029,7 +3029,7 @@ dependencies = [
 
 [[package]]
 name = "solana-bench-exchange"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3045,34 +3045,34 @@ dependencies = [
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-client 0.18.0-pre2",
- "solana-core 0.18.0-pre2",
- "solana-drone 0.18.0-pre2",
- "solana-exchange-api 0.18.0-pre2",
- "solana-exchange-program 0.18.0-pre2",
- "solana-local-cluster 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-client 0.19.0-pre0",
+ "solana-core 0.19.0-pre0",
+ "solana-drone 0.19.0-pre0",
+ "solana-exchange-api 0.19.0-pre0",
+ "solana-exchange-program 0.19.0-pre0",
+ "solana-local-cluster 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
  "untrusted 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ws 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-bench-streamer"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-core 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
+ "solana-core 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-bench-tps"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3082,63 +3082,63 @@ dependencies = [
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-client 0.18.0-pre2",
- "solana-core 0.18.0-pre2",
- "solana-drone 0.18.0-pre2",
- "solana-librapay-api 0.18.0-pre2",
- "solana-local-cluster 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-measure 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-move-loader-api 0.18.0-pre2",
- "solana-move-loader-program 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-client 0.19.0-pre0",
+ "solana-core 0.19.0-pre0",
+ "solana-drone 0.19.0-pre0",
+ "solana-librapay-api 0.19.0-pre0",
+ "solana-local-cluster 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-measure 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-move-loader-api 0.19.0-pre0",
+ "solana-move-loader-program 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-bpf-loader-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
  "solana_rbpf 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-bpf-loader-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-bpf-loader-api 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-bpf-loader-api 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-bpf-programs"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "elf 0.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-bpf-loader-api 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-bpf-loader-api 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
  "solana_rbpf 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-budget-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3147,30 +3147,30 @@ dependencies = [
  "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-budget-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-budget-api 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-budget-api 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-chacha-sys"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-cli"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3188,25 +3188,25 @@ dependencies = [
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-budget-api 0.18.0-pre2",
- "solana-budget-program 0.18.0-pre2",
- "solana-client 0.18.0-pre2",
- "solana-core 0.18.0-pre2",
- "solana-drone 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-stake-api 0.18.0-pre2",
- "solana-storage-api 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
- "solana-vote-signer 0.18.0-pre2",
+ "solana-budget-api 0.19.0-pre0",
+ "solana-budget-program 0.19.0-pre0",
+ "solana-client 0.19.0-pre0",
+ "solana-core 0.19.0-pre0",
+ "solana-drone 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-stake-api 0.19.0-pre0",
+ "solana-storage-api 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
+ "solana-vote-signer 0.19.0-pre0",
  "url 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-client"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3219,51 +3219,51 @@ dependencies = [
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-config-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-sdk 0.18.0-pre2",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-config-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-config-api 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-config-api 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-config-tests"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "assert_matches 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-config-api 0.18.0-pre2",
- "solana-config-program 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-config-api 0.19.0-pre0",
+ "solana-config-program 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-core"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3300,25 +3300,25 @@ dependencies = [
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "serial_test 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serial_test_derive 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-budget-api 0.18.0-pre2",
- "solana-budget-program 0.18.0-pre2",
- "solana-chacha-sys 0.18.0-pre2",
- "solana-client 0.18.0-pre2",
- "solana-drone 0.18.0-pre2",
+ "solana-budget-api 0.19.0-pre0",
+ "solana-budget-program 0.19.0-pre0",
+ "solana-chacha-sys 0.19.0-pre0",
+ "solana-client 0.19.0-pre0",
+ "solana-drone 0.19.0-pre0",
  "solana-ed25519-dalek 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-kvstore 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-measure 0.18.0-pre2",
- "solana-merkle-tree 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-stake-api 0.18.0-pre2",
- "solana-storage-api 0.18.0-pre2",
- "solana-storage-program 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
- "solana-vote-signer 0.18.0-pre2",
+ "solana-kvstore 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-measure 0.19.0-pre0",
+ "solana-merkle-tree 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-stake-api 0.19.0-pre0",
+ "solana-storage-api 0.19.0-pre0",
+ "solana-storage-program 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
+ "solana-vote-signer 0.19.0-pre0",
  "symlink 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sys-info 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3332,7 +3332,7 @@ dependencies = [
 
 [[package]]
 name = "solana-drone"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3341,9 +3341,9 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3362,40 +3362,40 @@ dependencies = [
 
 [[package]]
 name = "solana-exchange-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-exchange-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-exchange-api 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-exchange-api 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-failure-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-fixed-buf"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3404,7 +3404,7 @@ dependencies = [
 
 [[package]]
 name = "solana-genesis"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3412,54 +3412,54 @@ dependencies = [
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-core 0.18.0-pre2",
- "solana-genesis-programs 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-stake-api 0.18.0-pre2",
- "solana-storage-api 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
+ "solana-core 0.19.0-pre0",
+ "solana-genesis-programs 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-stake-api 0.19.0-pre0",
+ "solana-storage-api 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-genesis-programs"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
- "solana-bpf-loader-api 0.18.0-pre2",
- "solana-bpf-loader-program 0.18.0-pre2",
- "solana-budget-api 0.18.0-pre2",
- "solana-budget-program 0.18.0-pre2",
- "solana-config-api 0.18.0-pre2",
- "solana-config-program 0.18.0-pre2",
- "solana-exchange-api 0.18.0-pre2",
- "solana-exchange-program 0.18.0-pre2",
- "solana-move-loader-api 0.18.0-pre2",
- "solana-move-loader-program 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-stake-api 0.18.0-pre2",
- "solana-stake-program 0.18.0-pre2",
- "solana-storage-api 0.18.0-pre2",
- "solana-storage-program 0.18.0-pre2",
- "solana-token-api 0.18.0-pre2",
- "solana-token-program 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
- "solana-vote-program 0.18.0-pre2",
+ "solana-bpf-loader-api 0.19.0-pre0",
+ "solana-bpf-loader-program 0.19.0-pre0",
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+ "solana-stake-program 0.19.0-pre0",
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+ "solana-token-api 0.19.0-pre0",
+ "solana-token-program 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
+ "solana-vote-program 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-gossip"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-client 0.18.0-pre2",
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- "solana-logger 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-client 0.19.0-pre0",
+ "solana-core 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-install"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3480,10 +3480,10 @@ dependencies = [
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)",
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- "solana-client 0.18.0-pre2",
- "solana-config-api 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-client 0.19.0-pre0",
+ "solana-config-api 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
  "tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3493,16 +3493,16 @@ dependencies = [
 
 [[package]]
 name = "solana-keygen"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-sdk 0.18.0-pre2",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-kvstore"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3517,7 +3517,7 @@ dependencies = [
 
 [[package]]
 name = "solana-ledger-tool"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "assert_cmd 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3526,50 +3526,50 @@ dependencies = [
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
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- "solana-logger 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-core 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-librapay-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
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- "solana-move-loader-api 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-move-loader-api 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
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 ]
 
 [[package]]
 name = "solana-local-cluster"
-version = "0.18.0-pre2"
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 dependencies = [
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- "solana-storage-api 0.18.0-pre2",
- "solana-storage-program 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
+ "solana-client 0.19.0-pre0",
+ "solana-core 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-stake-api 0.19.0-pre0",
+ "solana-storage-api 0.19.0-pre0",
+ "solana-storage-program 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
  "symlink 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-logger"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "env_logger 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3578,22 +3578,22 @@ dependencies = [
 
 [[package]]
 name = "solana-measure"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
- "solana-sdk 0.18.0-pre2",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-merkle-tree"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-sdk 0.18.0-pre2",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-metrics"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "env_logger 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "influx_db_client 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3604,13 +3604,13 @@ dependencies = [
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "serial_test 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serial_test_derive 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-sdk 0.18.0-pre2",
+ "solana-sdk 0.19.0-pre0",
  "sys-info 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-move-loader-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3620,8 +3620,8 @@ dependencies = [
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
  "solana_libra_bytecode_verifier 0.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana_libra_compiler 0.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana_libra_failure_ext 0.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3636,17 +3636,17 @@ dependencies = [
 
 [[package]]
 name = "solana-move-loader-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-move-loader-api 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-move-loader-api 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-netutil"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3654,33 +3654,33 @@ dependencies = [
  "nix 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "socket2 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-noop-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-replicator"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-core 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-core 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-runtime"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
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  "bv 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3697,24 +3697,24 @@ dependencies = [
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
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- "solana-logger 0.18.0-pre2",
- "solana-measure 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-stake-api 0.18.0-pre2",
- "solana-stake-program 0.18.0-pre2",
- "solana-storage-api 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
- "solana-vote-program 0.18.0-pre2",
+ "solana-bpf-loader-api 0.19.0-pre0",
+ "solana-bpf-loader-program 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-measure 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-stake-api 0.19.0-pre0",
+ "solana-stake-program 0.19.0-pre0",
+ "solana-storage-api 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
+ "solana-vote-program 0.19.0-pre0",
  "sys-info 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-sdk"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "assert_matches 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3735,13 +3735,13 @@ dependencies = [
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-ed25519-dalek 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
  "untrusted 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-sdk-c"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bs58 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3750,52 +3750,52 @@ dependencies = [
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "solana-ed25519-dalek 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-sdk 0.18.0-pre2",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-stake-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
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  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-config-api 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
+ "solana-config-api 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-stake-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
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- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-stake-api 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-stake-api 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-stake-tests"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "assert_matches 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
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- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-stake-api 0.18.0-pre2",
- "solana-stake-program 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-stake-api 0.19.0-pre0",
+ "solana-stake-program 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-storage-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "assert_matches 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3805,26 +3805,26 @@ dependencies = [
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-storage-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "assert_matches 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-storage-api 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-storage-api 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-token-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3832,32 +3832,32 @@ dependencies = [
  "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
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- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-token-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-token-api 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-token-api 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-upload-perf"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-metrics 0.18.0-pre2",
+ "solana-metrics 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-validator"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bzip2 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3866,23 +3866,23 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "reqwest 0.9.20 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-client 0.18.0-pre2",
- "solana-core 0.18.0-pre2",
- "solana-drone 0.18.0-pre2",
- "solana-logger 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-netutil 0.18.0-pre2",
- "solana-runtime 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
- "solana-vote-signer 0.18.0-pre2",
+ "solana-client 0.19.0-pre0",
+ "solana-core 0.19.0-pre0",
+ "solana-drone 0.19.0-pre0",
+ "solana-logger 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-netutil 0.19.0-pre0",
+ "solana-runtime 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
+ "solana-vote-signer 0.19.0-pre0",
  "tar 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempfile 3.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-validator-info"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3891,38 +3891,38 @@ dependencies = [
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-client 0.18.0-pre2",
- "solana-config-api 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-client 0.19.0-pre0",
+ "solana-config-api 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
  "url 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "solana-vote-api"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-metrics 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-metrics 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-vote-program"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-logger 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
- "solana-vote-api 0.18.0-pre2",
+ "solana-logger 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
+ "solana-vote-api 0.19.0-pre0",
 ]
 
 [[package]]
 name = "solana-vote-signer"
-version = "0.18.0-pre2"
+version = "0.19.0-pre0"
 dependencies = [
  "bs58 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3932,8 +3932,8 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
- "solana-metrics 0.18.0-pre2",
- "solana-sdk 0.18.0-pre2",
+ "solana-metrics 0.19.0-pre0",
+ "solana-sdk 0.19.0-pre0",
 ]
 
 [[package]]
diff --git a/genesis_programs/Cargo.toml b/genesis_programs/Cargo.toml
index 7a2bea5623..1d5a09c181 100644
--- a/genesis_programs/Cargo.toml
+++ b/genesis_programs/Cargo.toml
@@ -11,7 +11,7 @@ edition = "2018"
 [dependencies]
 solana-bpf-loader-api = { path = "../programs/bpf_loader_api", version = "0.19.0-pre0" }
 solana-bpf-loader-program = { path = "../programs/bpf_loader_program", version = "0.19.0-pre0" }
-solana-budget-api= { path = "../programs/budget_api", version = "0.18.0-pre0" }
+solana-budget-api = { path = "../programs/budget_api", version = "0.19.0-pre0" }
 solana-budget-program = { path = "../programs/budget_program", version = "0.19.0-pre0" }
 solana-config-api = { path = "../programs/config_api", version = "0.19.0-pre0" }
 solana-config-program = { path = "../programs/config_program", version = "0.19.0-pre0" }