diff --git a/Cargo.lock b/Cargo.lock
index 2fd80897..4d84e94f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,10 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+[[package]]
+name = "adler32"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "aes-ctr"
 version = "0.3.0"
@@ -8,7 +13,7 @@ dependencies = [
  "aes-soft 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "aesni 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ctr 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -18,7 +23,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "opaque-debug 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "opaque-debug 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -27,8 +32,8 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "opaque-debug 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "opaque-debug 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -53,17 +58,13 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "argon2rs"
-version = "0.2.5"
+name = "arrayref"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "scoped_threadpool 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
-]
 
 [[package]]
 name = "arrayvec"
-version = "0.4.10"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -74,34 +75,33 @@ name = "atty"
 version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "autocfg"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "backtrace"
-version = "0.3.30"
+version = "0.3.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-demangle 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "backtrace-sys"
-version = "0.1.28"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -110,7 +110,15 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "safemem 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "safemem 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "base64"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -123,29 +131,30 @@ name = "bincode"
 version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "bindgen"
-version = "0.47.3"
+version = "0.49.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cexpr 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "clang-sys 0.26.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "clang-sys 0.28.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hashbrown 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 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)",
  "peeking_take_while 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "which 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -168,20 +177,21 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "blake2-rfc"
-version = "0.2.18"
+name = "blake2b-rs"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "constant_time_eq 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
-name = "blake2b-rs"
-version = "0.1.4"
+name = "blake2b_simd"
+version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "constant_time_eq 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -192,7 +202,7 @@ dependencies = [
  "block-padding 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -200,7 +210,7 @@ name = "block-cipher-trait"
 version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -228,7 +238,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "c2-chacha"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ppv-lite86 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -238,7 +257,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "cc"
-version = "1.0.26"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "rayon 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -272,7 +291,7 @@ name = "chrono"
 version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -280,25 +299,24 @@ dependencies = [
 
 [[package]]
 name = "ckb-build-info"
-version = "0.17.0"
-source = "git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18#03ab29ce38955470fb6977f4be8aa08113215c2f"
+version = "0.19.0-pre"
+source = "git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1#644fdaa1a268be262576a97d1b0917c437e95c82"
 
 [[package]]
 name = "ckb-cli"
-version = "0.18.0"
+version = "0.19.0"
 dependencies = [
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "ckb-build-info 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-core 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-crypto 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-hash 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-index 0.18.0",
- "ckb-jsonrpc-types 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-sdk 0.18.0",
- "ckb-util 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
+ "ckb-build-info 0.19.0-pre (git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1)",
+ "ckb-crypto 0.19.0-pre (git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1)",
+ "ckb-hash 0.19.0-pre (git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1)",
+ "ckb-index 0.19.0",
+ "ckb-jsonrpc-types 0.19.0-pre (git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1)",
+ "ckb-sdk 0.19.0",
+ "ckb-types 0.19.0-pre (git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1)",
+ "ckb-util 0.19.0-pre (git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1)",
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "colored 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-channel 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -308,13 +326,12 @@ dependencies = [
  "faster-hex 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-client-core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "numext-fixed-hash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rpassword 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustyline 4.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "secp256k1 0.12.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
+ "secp256k1 0.15.3 (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)",
  "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)",
  "shell-words 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -324,87 +341,61 @@ dependencies = [
  "yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "ckb-core"
-version = "0.17.0"
-source = "git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18#03ab29ce38955470fb6977f4be8aa08113215c2f"
-dependencies = [
- "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "bit-vec 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "ckb-hash 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-merkle-tree 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-occupied-capacity 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-util 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "crossbeam-channel 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "faster-hex 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "numext-fixed-hash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "numext-fixed-uint 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "ckb-crypto"
-version = "0.17.0"
-source = "git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18#03ab29ce38955470fb6977f4be8aa08113215c2f"
+version = "0.19.0-pre"
+source = "git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1#644fdaa1a268be262576a97d1b0917c437e95c82"
 dependencies = [
- "crunchy 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "faster-hex 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "numext-fixed-hash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "secp256k1 0.12.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "secp256k1 0.15.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "ckb-hash"
-version = "0.17.0"
-source = "git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18#03ab29ce38955470fb6977f4be8aa08113215c2f"
+version = "0.19.0-pre"
+source = "git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1#644fdaa1a268be262576a97d1b0917c437e95c82"
 dependencies = [
  "blake2b-rs 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "ckb-index"
-version = "0.18.0"
+version = "0.19.0"
 dependencies = [
  "bincode 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "ckb-core 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
- "ckb-sdk 0.18.0",
+ "ckb-sdk 0.19.0",
+ "ckb-types 0.19.0-pre (git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "numext-fixed-hash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rocksdb 0.12.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rocksdb 0.12.3 (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)",
 ]
 
 [[package]]
 name = "ckb-jsonrpc-types"
-version = "0.17.0"
-source = "git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18#03ab29ce38955470fb6977f4be8aa08113215c2f"
+version = "0.19.0-pre"
+source = "git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1#644fdaa1a268be262576a97d1b0917c437e95c82"
 dependencies = [
- "ckb-core 0.17.0 (git+https://github.com/nervosnetwork/ckb?branch=rc/v0.18)",
+ "ckb-types 0.19.0-pre (git+https://github.com/nervosnetwork/ckb?tag=v0.19.0-rc1)",
  "faster-hex 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "numext-fixed-hash 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "numext-fixed-uint 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.95 (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)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
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- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "libloading 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libloading 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -583,7 +595,7 @@ dependencies = [
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- "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -606,15 +618,23 @@ dependencies = [
 
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 name = "constant_time_eq"
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+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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 dependencies = [
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+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -622,8 +642,8 @@ name = "crossbeam-deque"
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- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -631,21 +651,21 @@ name = "crossbeam-deque"
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+ "crossbeam-epoch 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
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+ "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memoffset 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scopeguard 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -653,12 +673,12 @@ name = "crossbeam-queue"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.6.5"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -675,7 +695,7 @@ name = "crypto-mac"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -685,15 +705,15 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-cipher-trait 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "stream-cipher 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stream-cipher 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "digest"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -701,8 +721,8 @@ name = "dirs"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_users 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_users 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -733,7 +753,7 @@ name = "error-chain"
 version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -742,7 +762,7 @@ name = "failure"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -752,8 +772,8 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -778,19 +798,14 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "flatbuffers"
-version = "0.6.0"
+name = "flate2"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "smallvec 0.6.10 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "flatbuffers-verifier"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "flatbuffers 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz-sys 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz_oxide 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -819,7 +834,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "futures"
-version = "0.1.27"
+version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -827,21 +842,39 @@ name = "futures-cpupool"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "fxhash"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "generic-array"
-version = "0.12.0"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wasi 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "glob"
-version = "0.2.11"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -854,15 +887,6 @@ dependencies = [
  "scroll 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "heapsize"
 version = "0.4.2"
@@ -873,16 +897,16 @@ dependencies = [
 
 [[package]]
 name = "hmac"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crypto-mac 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "digest 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "httparse"
-version = "1.3.3"
+version = "1.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -900,9 +924,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "httparse 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "httparse 1.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -929,12 +953,31 @@ dependencies = [
  "unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "includedir"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "flate2 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "includedir_codegen"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "flate2 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_codegen 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "iovec"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -957,10 +1000,10 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "error-chain 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-core 8.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (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)",
 ]
 
@@ -970,7 +1013,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "error-chain 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.11.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-client-core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -982,10 +1025,10 @@ name = "jsonrpc-core"
 version = "8.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.95 (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)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -994,10 +1037,10 @@ name = "jsonrpc-core"
 version = "10.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.95 (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)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1022,27 +1065,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.58"
+version = "0.2.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libloading"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "librocksdb-sys"
-version = "5.18.3"
+version = "6.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bindgen 0.47.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
- "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bindgen 0.49.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "glob 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1090,10 +1133,22 @@ name = "memchr"
 version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "memmap"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "memoffset"
-version = "0.2.1"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "merkle-cbt"
@@ -1108,6 +1163,23 @@ dependencies = [
  "unicase 2.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "miniz-sys"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "miniz_oxide"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "adler32 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "mio"
 version = "0.6.19"
@@ -1117,7 +1189,7 @@ dependencies = [
  "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (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)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1131,7 +1203,7 @@ version = "0.6.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1146,13 +1218,22 @@ dependencies = [
  "ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "molecule"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "faster-hex 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "net2"
 version = "0.2.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1162,9 +1243,9 @@ version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1187,7 +1268,7 @@ name = "num-integer"
 version = "0.1.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1204,7 +1285,7 @@ name = "num-traits"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1212,7 +1293,7 @@ name = "num_cpus"
 version = "1.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1221,8 +1302,8 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1232,7 +1313,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "numext-fixed-hash-core 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "numext-fixed-hash-hack 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1246,7 +1327,7 @@ dependencies = [
  "numext-constructor 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "numext-fixed-uint 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1255,10 +1336,10 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "numext-fixed-hash-core 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1268,7 +1349,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "numext-fixed-uint-core 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "numext-fixed-uint-hack 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1280,7 +1361,7 @@ dependencies = [
  "heapsize 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "numext-constructor 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1289,10 +1370,10 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "numext-fixed-uint-core 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "proc-macro-hack 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1302,7 +1383,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "opaque-debug"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1332,8 +1413,8 @@ name = "parking_lot_core"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "backtrace 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "backtrace 0.3.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "petgraph 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1370,19 +1451,58 @@ dependencies = [
  "ordermap 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "phf"
+version = "0.7.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "phf_shared 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "phf_codegen"
+version = "0.7.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "phf_generator 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_shared 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "phf_generator"
+version = "0.7.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "phf_shared 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.7.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "siphasher 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "plain"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "proc-macro-hack"
-version = "0.5.7"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1393,6 +1513,14 @@ dependencies = [
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "proc-macro2"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "quick-error"
 version = "1.2.2"
@@ -1400,18 +1528,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "quote"
-version = "0.6.12"
+version = "0.6.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "quote"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand"
 version = "0.3.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1421,7 +1557,7 @@ version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1434,7 +1570,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1444,10 +1580,10 @@ name = "rand"
 version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_jitter 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1457,27 +1593,56 @@ dependencies = [
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "getrandom 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand_chacha"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "c2-chacha 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rand_core"
-version = "0.4.0"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
+name = "rand_core"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "getrandom 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+]
 
 [[package]]
 name = "rand_hc"
@@ -1487,6 +1652,14 @@ dependencies = [
  "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand_hc"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand_isaac"
 version = "0.1.1"
@@ -1500,8 +1673,8 @@ name = "rand_jitter"
 version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1512,8 +1685,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1523,8 +1696,8 @@ name = "rand_pcg"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1552,7 +1725,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-queue 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1567,7 +1740,7 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.1.54"
+version = "0.1.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1575,18 +1748,18 @@ name = "redox_termios"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "redox_users"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "argon2rs 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rust-argon2 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1610,21 +1783,29 @@ name = "relay"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "remove_dir_all"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "rgb"
-version = "0.8.13"
+version = "0.8.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "rocksdb"
-version = "0.12.2"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "librocksdb-sys 5.18.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "librocksdb-sys 6.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1633,13 +1814,23 @@ version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rust-argon2"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "blake2b_simd 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rustc-demangle"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1656,12 +1847,12 @@ version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dirs 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (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)",
  "memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "nix 0.13.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-segmentation 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "utf8parse 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1673,22 +1864,30 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "safemem"
-version = "0.3.0"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "same-file"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "scoped-tls"
 version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
-name = "scoped_threadpool"
-version = "0.1.9"
+name = "scopeguard"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "scopeguard"
-version = "0.3.3"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1706,8 +1905,8 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1718,7 +1917,7 @@ dependencies = [
  "base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "hmac 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "hmac 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pbkdf2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1727,10 +1926,11 @@ dependencies = [
 
 [[package]]
 name = "secp256k1"
-version = "0.12.2"
+version = "0.15.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cc 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cc 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1748,17 +1948,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.95"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde_derive"
-version = "1.0.95"
+version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1768,7 +1968,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1778,7 +1978,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dtoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.95 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.99 (registry+https://github.com/rust-lang/crates.io-index)",
  "yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1788,9 +1988,9 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "block-buffer 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "digest 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "opaque-debug 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "opaque-debug 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1798,9 +1998,14 @@ name = "shell-words"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "shlex"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "siphasher"
-version = "0.3.0"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1830,10 +2035,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "stream-cipher"
-version = "0.3.0"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "generic-array 0.12.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1848,22 +2053,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
-version = "0.15.36"
+version = "0.15.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "syn"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "synstructure"
 version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
- "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.15.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.44 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1872,12 +2087,25 @@ name = "take"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "tempfile"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
+ "remove_dir_all 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "termcolor"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "wincolor 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "wincolor 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1885,9 +2113,9 @@ name = "termion"
 version = "1.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "numtoa 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1896,7 +2124,7 @@ name = "textwrap"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-width 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1904,8 +2132,8 @@ name = "thread-id"
 version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1922,8 +2150,8 @@ name = "time"
 version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1937,24 +2165,23 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.1.21"
+version = "0.1.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-current-thread 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-fs 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-sync 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-trace-core 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-udp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1965,7 +2192,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1975,13 +2202,13 @@ version = "0.1.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped-tls 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio 0.1.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-reactor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1992,17 +2219,17 @@ name = "tokio-current-thread"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "tokio-executor"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2010,9 +2237,9 @@ name = "tokio-fs"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-threadpool 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-threadpool 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2021,7 +2248,7 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2030,7 +2257,7 @@ name = "tokio-proto"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2047,15 +2274,15 @@ name = "tokio-reactor"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 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)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-sync 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2065,7 +2292,7 @@ name = "tokio-service"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2074,7 +2301,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2083,7 +2310,7 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "mio 0.6.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2092,18 +2319,18 @@ dependencies = [
 
 [[package]]
 name = "tokio-threadpool"
-version = "0.1.14"
+version = "0.1.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam-deque 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-queue 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "tokio-executor 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2111,18 +2338,10 @@ name = "tokio-timer"
 version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
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-dependencies = [
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+ "tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
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- "futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -2212,7 +2431,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
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+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -2220,6 +2439,11 @@ name = "unicode-xid"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
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+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
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+[[package]]
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+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
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+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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 "checksum utf8parse 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8772a4ccbb4e89959023bc5b7cb8623a795caa7092d99f3aa9501b9484d4557d"
 "checksum uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)" = "90dbc611eb48397705a6b0f6e917da23ae517e4d127123d2cf7674206627d32a"
 "checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 "checksum version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
 "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
+"checksum walkdir 2.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "9658c94fa8b940eab2250bd5a457f9c48b748420d71293b165c8cdbe2f55f71e"
 "checksum want 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a05d9d966753fa4b5c8db73fcab5eed4549cfe0e1e4e66911e5564a0085c35d1"
+"checksum wasi 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fd5442abcac6525a045cc8c795aedb60da7a2e5e89c7bf18a0d5357849bb23c7"
 "checksum which 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b57acb10231b9493c8472b20cb57317d0679a49e0bdbee44b3b803a6473af164"
 "checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
 "checksum winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "f10e386af2b13e47c89e7236a7a14a086791a2b88ebad6df9bf42040195cf770"
@@ -2605,7 +2874,7 @@ dependencies = [
 "checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 "checksum winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7168bab6e1daee33b4557efd0e95d5ca70a03706d39fa5f3fe7a236f584b03c9"
 "checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-"checksum wincolor 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "561ed901ae465d6185fa7864d63fbd5720d0ef718366c9a4dc83cf6170d7e9ba"
+"checksum wincolor 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "96f5016b18804d24db43cebf3c77269e7569b8954a8464501c216cc5e070eaa9"
 "checksum winconsole 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3ef84b96d10db72dd980056666d7f1e7663ce93d82fa33b63e71c966f4cf5032"
 "checksum ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
 "checksum yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "65923dd1784f44da1d2c3dbbc5e822045628c590ba72123e1c73d3c230c4434d"
diff --git a/Cargo.toml b/Cargo.toml
index 7b0446e8..5135e59c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,26 +1,24 @@
 [package]
 name = "ckb-cli"
-version = "0.18.0"
+version = "0.19.0"
 license = "MIT"
 authors = ["Linfeng Qian <thewawar@gmail.com>", "Nervos Core Dev <dev@nervos.org>"]
 edition = "2018"
 
 [dependencies]
-numext-fixed-hash = "~0.1"
-ckb-jsonrpc-types = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
-ckb-hash = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
-ckb-crypto = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18", features = ["secp", "bech32"] }
-ckb-build-info = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
-ckb-core = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
-ckb-util = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
+ckb-jsonrpc-types = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-hash = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-crypto = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1", features = ["secp"] }
+ckb-build-info = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-types = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-util = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
 ckb-sdk = { path = "ckb-sdk" }
 ckb-index = { path = "ckb-index" }
 
 jsonrpc-client-core = "0.5.0"
-secp256k1 = {version = "0.12.2" }
+secp256k1 = {version = "0.15.0" }
 faster-hex = "0.3"
 env_logger = "0.6"
-bytes = { version="0.4", features = ["serde"] }
 crossbeam-channel = "0.3"
 clap = "2.33.0"
 serde = { version = "1.0", features = ["rc"] }
@@ -46,7 +44,7 @@ tui = "0.6.0"
 termion = "1.5"
 
 [build-dependencies]
-ckb-build-info = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
+ckb-build-info = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
 
 [workspace]
 members = ["ckb-sdk", "ckb-index"]
diff --git a/ckb-index/Cargo.toml b/ckb-index/Cargo.toml
index 61db05ab..27378878 100644
--- a/ckb-index/Cargo.toml
+++ b/ckb-index/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ckb-index"
-version = "0.18.0"
+version = "0.19.0"
 authors = ["Linfeng Qian <thewawar@gmail.com>", "Nervos Core Dev <dev@nervos.org>"]
 edition = "2018"
 license = "MIT"
@@ -8,11 +8,10 @@ license = "MIT"
 [dependencies]
 serde = { version = "1.0", features = ["rc"] }
 serde_derive = "1.0"
-numext-fixed-hash = "~0.1"
 bincode = "1.1.4"
 log = "0.4.6"
 rocksdb = { version = "0.12.2", default-features = false }
 failure = "0.1.5"
 
-ckb-core = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
+ckb-types = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
 ckb-sdk = { path = "../ckb-sdk" }
diff --git a/ckb-index/src/index/key.rs b/ckb-index/src/index/key.rs
index 500ff7ae..841a3c23 100644
--- a/ckb-index/src/index/key.rs
+++ b/ckb-index/src/index/key.rs
@@ -1,7 +1,10 @@
 use super::types::{BlockDeltaInfo, CellIndex, HashType, HeaderInfo, LiveCellInfo, TxInfo};
-use ckb_core::{header::Header, script::Script, transaction::CellOutPoint};
 use ckb_sdk::{Address, NetworkType};
-use numext_fixed_hash::H256;
+use ckb_types::{
+    packed::{Header, OutPoint, Script},
+    prelude::*,
+    H256,
+};
 use serde_derive::{Deserialize, Serialize};
 
 #[derive(Ord, PartialOrd, Eq, PartialEq, Debug, Hash, Clone, Copy, Serialize, Deserialize)]
@@ -30,9 +33,9 @@ pub enum KeyType {
     // key = value: {type}:{block-number} => {BlockDeltaInfo}
     BlockDelta = 104,
 
-    // key => value: {type}:{CellOutPoint} => {LiveCellInfo}
+    // key => value: {type}:{OutPoint} => {LiveCellInfo}
     LiveCellMap = 200,
-    // key => value: {type}:{block-number}:{CellIndex} => {CellOutPoint}
+    // key => value: {type}:{block-number}:{CellIndex} => {OutPoint}
     LiveCellIndex = 201,
 
     // >> Store live cell owned by certain lock
@@ -43,15 +46,15 @@ pub enum KeyType {
     // >> NOTE: Remove when capacity changed
     // key => value: {type}:{capacity(u64::MAX - u64)}:{lock-hash} => ()
     LockTotalCapacityIndex = 302,
-    // key => value: {type}:{lock-hash}:{block-number}:{CellIndex} => {CellOutPoint}
+    // key => value: {type}:{lock-hash}:{block-number}:{CellIndex} => {OutPoint}
     LockLiveCellIndex = 303,
     // key => value: {type}:{lock-hash}:{block-number}:{tx-index(u32)} => {tx-hash}
     LockTx = 304,
 
-    // key => value: {type}:{type-hash}:{block-number}:{CellIndex} => {CellOutPoint}
+    // key => value: {type}:{type-hash}:{block-number}:{CellIndex} => {OutPoint}
     TypeLiveCellIndex = 400,
 
-    // key => value: {type}:{code-hash}:{block-number}:{CellIndex} => {CellOutPoint}
+    // key => value: {type}:{code-hash}:{block-number}:{CellIndex} => {OutPoint}
     CodeLiveCellIndex = 500,
 }
 
@@ -103,7 +106,7 @@ pub enum Key {
     RecentHeader(u64),
     BlockDelta(u64),
 
-    LiveCellMap(CellOutPoint),
+    LiveCellMap(OutPoint),
     LiveCellIndex(u64, CellIndex),
 
     LockScript(H256),
@@ -153,7 +156,7 @@ impl Key {
             }
             Key::LiveCellMap(out_point) => {
                 let mut bytes = KeyType::LiveCellMap.to_bytes();
-                bytes.extend(bincode::serialize(out_point).unwrap());
+                bytes.extend(out_point.as_slice().to_vec());
                 bytes
             }
             Key::LiveCellIndex(number, cell_index) => {
@@ -277,7 +280,7 @@ impl Key {
                 Key::BlockDelta(number)
             }
             KeyType::LiveCellMap => {
-                let out_point = bincode::deserialize(args_bytes).unwrap();
+                let out_point = OutPoint::new_unchecked(args_bytes.into());
                 Key::LiveCellMap(out_point)
             }
             KeyType::LiveCellIndex => {
@@ -380,32 +383,20 @@ impl Key {
     }
 
     pub(crate) fn pair_genesis_hash(value: &H256) -> (Vec<u8>, Vec<u8>) {
-        (
-            Key::GenesisHash.to_bytes(),
-            bincode::serialize(value).unwrap(),
-        )
+        (Key::GenesisHash.to_bytes(), value.to_vec())
     }
     pub(crate) fn pair_network(value: NetworkType) -> (Vec<u8>, Vec<u8>) {
-        (Key::Network.to_bytes(), bincode::serialize(&value).unwrap())
+        (Key::Network.to_bytes(), vec![value as u8])
     }
     pub(crate) fn pair_last_header(value: &Header) -> (Vec<u8>, Vec<u8>) {
-        (
-            Key::LastHeader.to_bytes(),
-            bincode::serialize(value).unwrap(),
-        )
+        (Key::LastHeader.to_bytes(), value.as_slice().to_vec())
     }
     pub(crate) fn pair_total_capacity(value: &u128) -> (Vec<u8>, Vec<u8>) {
-        (
-            Key::TotalCapacity.to_bytes(),
-            bincode::serialize(value).unwrap(),
-        )
+        (Key::TotalCapacity.to_bytes(), value.to_le_bytes().to_vec())
     }
 
     pub(crate) fn pair_global_hash(hash: H256, value: HashType) -> (Vec<u8>, Vec<u8>) {
-        (
-            Key::GlobalHash(hash).to_bytes(),
-            bincode::serialize(&value).unwrap(),
-        )
+        (Key::GlobalHash(hash).to_bytes(), vec![value as u8])
     }
     pub(crate) fn pair_tx_map(tx_hash: H256, value: &TxInfo) -> (Vec<u8>, Vec<u8>) {
         (
@@ -414,14 +405,11 @@ impl Key {
         )
     }
     pub(crate) fn pair_secp_addr_lock(address: Address, value: &H256) -> (Vec<u8>, Vec<u8>) {
-        (
-            Key::SecpAddrLock(address).to_bytes(),
-            bincode::serialize(value).unwrap(),
-        )
+        (Key::SecpAddrLock(address).to_bytes(), value.to_vec())
     }
     pub(crate) fn pair_recent_header(value: &HeaderInfo) -> (Vec<u8>, Vec<u8>) {
         (
-            Key::RecentHeader(value.header.number()).to_bytes(),
+            Key::RecentHeader(value.header().number()).to_bytes(),
             bincode::serialize(value).unwrap(),
         )
     }
@@ -434,7 +422,7 @@ impl Key {
     }
 
     pub(crate) fn pair_live_cell_map(
-        out_point: CellOutPoint,
+        out_point: OutPoint,
         value: &LiveCellInfo,
     ) -> (Vec<u8>, Vec<u8>) {
         (
@@ -444,24 +432,24 @@ impl Key {
     }
     pub(crate) fn pair_live_cell_index(
         (number, cell_index): (u64, CellIndex),
-        value: &CellOutPoint,
+        value: &OutPoint,
     ) -> (Vec<u8>, Vec<u8>) {
         (
             Key::LiveCellIndex(number, cell_index).to_bytes(),
-            bincode::serialize(value).unwrap(),
+            value.as_slice().to_vec(),
         )
     }
 
     pub(crate) fn pair_lock_script(lock_hash: H256, value: &Script) -> (Vec<u8>, Vec<u8>) {
         (
             Key::LockScript(lock_hash).to_bytes(),
-            bincode::serialize(value).unwrap(),
+            value.as_slice().to_vec(),
         )
     }
     pub(crate) fn pair_lock_total_capacity(lock_hash: H256, value: u64) -> (Vec<u8>, Vec<u8>) {
         (
             Key::LockTotalCapacity(lock_hash).to_bytes(),
-            bincode::serialize(&value).unwrap(),
+            value.to_le_bytes().to_vec(),
         )
     }
     pub(crate) fn pair_lock_total_capacity_index(
@@ -474,11 +462,11 @@ impl Key {
     }
     pub(crate) fn pair_lock_live_cell_index(
         (lock_hash, number, cell_index): (H256, u64, CellIndex),
-        value: &CellOutPoint,
+        value: &OutPoint,
     ) -> (Vec<u8>, Vec<u8>) {
         (
             Key::LockLiveCellIndex(lock_hash, number, cell_index).to_bytes(),
-            bincode::serialize(value).unwrap(),
+            value.as_slice().to_vec(),
         )
     }
     pub(crate) fn pair_lock_tx(
@@ -487,27 +475,27 @@ impl Key {
     ) -> (Vec<u8>, Vec<u8>) {
         (
             Key::LockTx(lock_hash, number, tx_index).to_bytes(),
-            bincode::serialize(value).unwrap(),
+            value.to_vec(),
         )
     }
 
     pub(crate) fn pair_type_live_cell_index(
         (type_hash, number, cell_index): (H256, u64, CellIndex),
-        value: &CellOutPoint,
+        value: &OutPoint,
     ) -> (Vec<u8>, Vec<u8>) {
         (
             Key::TypeLiveCellIndex(type_hash, number, cell_index).to_bytes(),
-            bincode::serialize(value).unwrap(),
+            value.as_slice().to_vec(),
         )
     }
 
     pub(crate) fn pair_code_live_cell_index(
         (code_hash, number, cell_index): (H256, u64, CellIndex),
-        value: &CellOutPoint,
+        value: &OutPoint,
     ) -> (Vec<u8>, Vec<u8>) {
         (
             Key::CodeLiveCellIndex(code_hash, number, cell_index).to_bytes(),
-            bincode::serialize(value).unwrap(),
+            value.as_slice().to_vec(),
         )
     }
 }
diff --git a/ckb-index/src/index/mod.rs b/ckb-index/src/index/mod.rs
index 870a3ebc..70218446 100644
--- a/ckb-index/src/index/mod.rs
+++ b/ckb-index/src/index/mod.rs
@@ -5,9 +5,14 @@ use std::collections::BTreeMap;
 use std::fmt;
 use std::io;
 
-use ckb_core::{block::Block, header::Header, script::Script, transaction::CellOutPoint};
 use ckb_sdk::{Address, GenesisInfo, NetworkType};
-use numext_fixed_hash::H256;
+use ckb_types::{
+    bytes::Bytes,
+    core::{BlockView, HeaderView},
+    packed::{Header, OutPoint, Script},
+    prelude::*,
+    H256,
+};
 use rocksdb::{ColumnFamily, DB};
 
 use crate::{KVReader, KVTxn, RocksReader, RocksTxn};
@@ -23,9 +28,9 @@ pub struct IndexDatabase<'a> {
     cf: ColumnFamily<'a>,
     // network: NetworkType,
     genesis_info: GenesisInfo,
-    last_header: Option<Header>,
-    tip_header: Header,
-    init_block_buf: Vec<Block>,
+    last_header: Option<HeaderView>,
+    tip_header: HeaderView,
+    init_block_buf: Vec<BlockView>,
     // Disable record tx info by default
     enable_explorer: bool,
 }
@@ -45,10 +50,10 @@ impl<'a> IndexDatabase<'a> {
             let reader = RocksReader::new(db, cf);
             let genesis_hash_opt = reader
                 .get(&Key::GenesisHash.to_bytes())
-                .map(|bytes| bincode::deserialize(&bytes).unwrap());
+                .map(|bytes| H256::from_slice(&bytes).unwrap());
             let network_opt = reader
                 .get(&Key::Network.to_bytes())
-                .map(|bytes| bincode::deserialize(&bytes).unwrap());
+                .map(|bytes| NetworkType::from_u8(bytes[0]).unwrap());
             (genesis_hash_opt, network_opt)
         };
         if let Some(genesis_hash) = genesis_hash_opt {
@@ -58,24 +63,24 @@ impl<'a> IndexDatabase<'a> {
                     network, network_opt
                 )));
             }
-            if &genesis_hash != genesis_header.hash() {
+            let hash: H256 = genesis_header.hash().unpack();
+            if genesis_hash != hash {
                 return Err(IndexError::InvalidGenesis(format!(
                     "{:#x}, expected: {:#x}",
-                    genesis_hash,
-                    genesis_header.hash(),
+                    genesis_hash, hash,
                 )));
             }
         } else {
             log::info!("genesis not found, init db");
             let mut writer = RocksTxn::new(db, cf);
             writer.put_pair(Key::pair_network(network));
-            writer.put_pair(Key::pair_genesis_hash(genesis_header.hash()));
+            writer.put_pair(Key::pair_genesis_hash(&genesis_header.hash().unpack()));
             writer.commit();
         }
 
         let last_header = RocksReader::new(db, cf)
             .get(&Key::LastHeader.to_bytes())
-            .map(|bytes| bincode::deserialize(&bytes).unwrap());
+            .map(|bytes| Header::new_unchecked(bytes.into()).into_view());
         Ok(IndexDatabase {
             db,
             cf,
@@ -88,25 +93,26 @@ impl<'a> IndexDatabase<'a> {
         })
     }
 
-    pub fn apply_next_block(&mut self, block: Block) -> Result<(), IndexError> {
+    pub fn apply_next_block(&mut self, block: BlockView) -> Result<(), IndexError> {
         let number = block.header().number();
+        let block_hash: H256 = block.header().hash().unpack();
         if let Some(last_header) = self.last_header.clone() {
             if number != last_header.number() + 1 {
                 return Err(IndexError::InvalidBlockNumber(number));
             }
-            if block.header().parent_hash() != last_header.hash() {
+            if block.header().parent_hash() != last_header.hash().unpack() {
                 if number == 1 {
-                    return Err(IndexError::IllegalBlock(block.header().hash().clone()));
+                    return Err(IndexError::IllegalBlock(block_hash));
                 }
 
-                log::warn!("Rollback because of block: {:#x}", block.header().hash());
+                log::warn!("Rollback because of block: {:#x}", block_hash);
                 self.init_block_buf.clear();
                 // Reload last header
                 let last_block_delta: BlockDeltaInfo = {
                     let reader = RocksReader::new(self.db, self.cf);
-                    let last_header: Header = reader
+                    let last_header: HeaderView = reader
                         .get(&Key::LastHeader.to_bytes())
-                        .map(|bytes| bincode::deserialize(&bytes).unwrap())
+                        .map(|bytes| Header::new_unchecked(bytes.into()).into_view())
                         .unwrap();
                     reader
                         .get(&Key::BlockDelta(last_header.number()).to_bytes())
@@ -116,7 +122,7 @@ impl<'a> IndexDatabase<'a> {
                 let mut txn = RocksTxn::new(self.db, self.cf);
                 last_block_delta.rollback(&mut txn);
                 txn.commit();
-                self.last_header = last_block_delta.parent_header;
+                self.last_header = last_block_delta.parent_header();
                 return Ok(());
             }
             if number > self.tip_header.number() {
@@ -125,11 +131,11 @@ impl<'a> IndexDatabase<'a> {
             self.apply_block_unchecked(block);
             Ok(())
         } else if number == 0 {
-            if block.header().hash() != self.genesis_info.header().hash() {
+            let genesis_hash = self.genesis_info.header().hash().unpack();
+            if block_hash != genesis_hash {
                 Err(IndexError::InvalidGenesis(format!(
                     "{:#x}, expected: {:#x}",
-                    block.header().hash(),
-                    self.genesis_info.header().hash(),
+                    block_hash, genesis_hash,
                 )))
             } else {
                 self.apply_block_unchecked(block);
@@ -140,16 +146,16 @@ impl<'a> IndexDatabase<'a> {
         }
     }
 
-    pub fn update_tip(&mut self, header: Header) {
+    pub fn update_tip(&mut self, header: HeaderView) {
         self.tip_header = header
     }
 
-    pub fn last_header(&self) -> Option<&Header> {
+    pub fn last_header(&self) -> Option<&HeaderView> {
         self.last_header.as_ref()
     }
 
     pub fn last_number(&self) -> Option<u64> {
-        self.last_header.as_ref().map(Header::number)
+        self.last_header.as_ref().map(HeaderView::number)
     }
 
     pub fn next_number(&self) -> Option<u64> {
@@ -160,11 +166,11 @@ impl<'a> IndexDatabase<'a> {
         reader
             .get(&Key::LockScript(lock_hash).to_bytes())
             .and_then(|bytes| {
-                let script: Script = bincode::deserialize(&bytes).unwrap();
-                script
-                    .args
-                    .get(0)
-                    .and_then(|arg| Address::from_lock_arg(&arg).ok())
+                let script = Script::new_unchecked(bytes.into());
+                script.args().get(0).and_then(|arg| {
+                    let arg: Bytes = arg.unpack();
+                    Address::from_lock_arg(&arg).ok()
+                })
             })
     }
 
@@ -172,21 +178,25 @@ impl<'a> IndexDatabase<'a> {
         let reader = RocksReader::new(self.db, self.cf);
         reader
             .get(&Key::LockTotalCapacity(lock_hash).to_bytes())
-            .map(|bytes| bincode::deserialize(&bytes).unwrap())
+            .map(|bytes| {
+                let mut data = [0u8; 8];
+                data.copy_from_slice(&bytes[..8]);
+                u64::from_le_bytes(data)
+            })
     }
 
     pub fn get_lock_hash_by_address(&self, address: Address) -> Option<H256> {
         let reader = RocksReader::new(self.db, self.cf);
         reader
             .get(&Key::SecpAddrLock(address).to_bytes())
-            .map(|bytes| bincode::deserialize(&bytes).unwrap())
+            .map(|bytes| H256::from_slice(&bytes).unwrap())
     }
 
     pub fn get_lock_script_by_hash(&self, lock_hash: H256) -> Option<Script> {
         let reader = RocksReader::new(self.db, self.cf);
         reader
             .get(&Key::LockScript(lock_hash).to_bytes())
-            .map(|bytes| bincode::deserialize(&bytes).unwrap())
+            .map(|bytes| Script::new_unchecked(bytes.into()))
     }
 
     // pub fn get_address(&self, lock_hash: H256) -> Option<Address> {
@@ -233,10 +243,7 @@ impl<'a> IndexDatabase<'a> {
         key_start: Key,
         mut terminator: F,
     ) -> Vec<LiveCellInfo> {
-        fn get_live_cell_info(
-            reader: &RocksReader,
-            out_point: CellOutPoint,
-        ) -> Option<LiveCellInfo> {
+        fn get_live_cell_info(reader: &RocksReader, out_point: OutPoint) -> Option<LiveCellInfo> {
             reader
                 .get(&Key::LiveCellMap(out_point).to_bytes())
                 .map(|bytes| bincode::deserialize(&bytes).unwrap())
@@ -252,7 +259,7 @@ impl<'a> IndexDatabase<'a> {
                 log::debug!("Reach the end of this lock");
                 break;
             }
-            let out_point: CellOutPoint = bincode::deserialize(&value_bytes).unwrap();
+            let out_point = OutPoint::new_unchecked(value_bytes.into());
             let live_cell_info = get_live_cell_info(&reader, out_point).unwrap();
             let (stop, push_info) = terminator(idx, &live_cell_info);
             if push_info {
@@ -289,9 +296,10 @@ impl<'a> IndexDatabase<'a> {
         pairs
     }
 
-    fn apply_block_unchecked(&mut self, block: Block) {
+    fn apply_block_unchecked(&mut self, block: BlockView) {
         let header = block.header();
-        log::debug!("Block: {} => {:x}", header.number(), header.hash());
+        let block_hash: H256 = header.hash().unpack();
+        log::debug!("Block: {} => {:x}", header.number(), block_hash);
 
         // TODO: should forbid query when Init
         self.last_header = Some(header.clone());
@@ -308,10 +316,12 @@ impl<'a> IndexDatabase<'a> {
             blocks
         };
 
-        let secp_code_hash = self.genesis_info.secp_code_hash();
+        let secp_data_hash = self.genesis_info.secp_type_hash();
+        let secp_type_hash = self.genesis_info.secp_type_hash();
         let mut txn = RocksTxn::new(self.db, self.cf);
         for block in blocks {
-            let block_delta_info = BlockDeltaInfo::from_block(&block, &txn, secp_code_hash);
+            let block_delta_info =
+                BlockDeltaInfo::from_block(&block, &txn, secp_data_hash, secp_type_hash);
             let number = block_delta_info.number();
             let hash = block_delta_info.hash();
             let result = block_delta_info.apply(&mut txn, self.enable_explorer);
diff --git a/ckb-index/src/index/types.rs b/ckb-index/src/index/types.rs
index 17d88328..5de2c78a 100644
--- a/ckb-index/src/index/types.rs
+++ b/ckb-index/src/index/types.rs
@@ -1,12 +1,12 @@
 use std::collections::{HashMap, HashSet};
 
-use ckb_core::{
-    block::Block,
-    header::Header,
-    script::Script,
-    transaction::{CellInput, CellOutPoint, OutPoint},
+use ckb_types::{
+    bytes::Bytes,
+    core::{BlockView, Capacity, HeaderView},
+    packed::{CellInput, Header, OutPoint, Script},
+    prelude::*,
+    H256,
 };
-use numext_fixed_hash::H256;
 use serde_derive::{Deserialize, Serialize};
 
 use super::key::{Key, KeyType};
@@ -19,16 +19,28 @@ const KEEP_RECENT_BLOCKS: u64 = 200;
 #[derive(Hash, Eq, PartialEq, Debug, Clone, Copy, Serialize, Deserialize)]
 #[repr(u8)]
 pub enum HashType {
-    Block,
-    Transaction,
-    Lock,
-    Data,
+    Block = 0,
+    Transaction = 1,
+    Lock = 2,
+    Data = 3,
 }
 
+// impl HashType {
+//     pub(crate) fn from_u8(v: u8) -> Option<HashType> {
+//         match v {
+//             0 => Some(HashType::Block),
+//             1 => Some(HashType::Transaction),
+//             2 => Some(HashType::Lock),
+//             3 => Some(HashType::Data),
+//             _ => None,
+//         }
+//     }
+// }
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct BlockDeltaInfo {
     pub(crate) header_info: HeaderInfo,
-    pub(crate) parent_header: Option<Header>,
+    pub(crate) parent_header: Option<Bytes>,
     txs: Vec<RichTxInfo>,
     locks: Vec<(H256, LockInfo)>,
     old_headers: Vec<u64>,
@@ -38,19 +50,25 @@ pub struct BlockDeltaInfo {
 }
 
 impl BlockDeltaInfo {
-    pub(crate) fn hash(&self) -> &H256 {
-        self.header_info.header.hash()
+    pub(crate) fn hash(&self) -> H256 {
+        self.header_info.header().hash().unpack()
     }
     pub(crate) fn number(&self) -> u64 {
-        self.header_info.header.number()
+        self.header_info.header().number()
+    }
+    pub(crate) fn parent_header(&self) -> Option<HeaderView> {
+        self.parent_header
+            .as_ref()
+            .map(|bytes| Header::new_unchecked(bytes.clone()).into_view())
     }
 
     pub(crate) fn from_block<'r, T: KVReader<'r>>(
-        block: &Block,
+        block: &BlockView,
         reader: &'r T,
-        secp_code_hash: &H256,
+        _secp_data_hash: &H256,
+        secp_type_hash: &H256,
     ) -> BlockDeltaInfo {
-        let block_header: Header = block.header().clone();
+        let block_header: HeaderView = block.header().clone();
         let block_number = block_header.number();
         let timestamp = block_header.timestamp();
 
@@ -88,6 +106,7 @@ impl BlockDeltaInfo {
         let mut cell_removed = 0;
         let mut cell_added = 0;
         let mut locks: HashMap<H256, LockInfo> = HashMap::default();
+        let mut live_cell_infos: HashMap<OutPoint, LiveCellInfo> = HashMap::default();
         let txs = block
             .transactions()
             .iter()
@@ -98,13 +117,17 @@ impl BlockDeltaInfo {
 
                 for out_point in tx
                     .inputs()
-                    .iter()
-                    .filter_map(|input| input.previous_output.cell.as_ref())
+                    .into_iter()
+                    .map(|input| input.previous_output())
+                    .filter(|input| !input.is_null())
                 {
-                    let live_cell_info: LiveCellInfo = reader
-                        .get(&Key::LiveCellMap(out_point.clone()).to_bytes())
-                        .map(|bytes| bincode::deserialize(&bytes).unwrap())
-                        .unwrap();
+                    let live_cell_info: LiveCellInfo =
+                        live_cell_infos.get(&out_point).cloned().unwrap_or_else(|| {
+                            reader
+                                .get(&Key::LiveCellMap(out_point.clone()).to_bytes())
+                                .map(|bytes| bincode::deserialize(&bytes).unwrap())
+                                .unwrap()
+                        });
                     let lock_hash = live_cell_info.lock_hash.clone();
                     let capacity = live_cell_info.capacity;
                     inputs.push(live_cell_info);
@@ -114,53 +137,70 @@ impl BlockDeltaInfo {
                         .or_insert_with(move || {
                             let lock_capacity: u64 = reader
                                 .get(&Key::LockTotalCapacity(lock_hash).to_bytes())
-                                .map(|bytes| bincode::deserialize(&bytes).unwrap())
+                                .map(|bytes| {
+                                    let mut data = [0u8; 8];
+                                    data.copy_from_slice(&bytes[..8]);
+                                    u64::from_le_bytes(data)
+                                })
                                 .unwrap_or(0);
                             LockInfo::new(lock_capacity)
                         })
                         .add_input(capacity);
                 }
 
-                for (output_index, output) in tx.outputs().iter().enumerate() {
-                    let lock: Script = output.lock.clone();
-                    let lock_hash = lock.hash();
-                    let capacity = output.capacity.as_u64();
-                    let out_point = CellOutPoint {
-                        tx_hash: tx.hash().clone(),
-                        index: output_index as u32,
-                    };
+                for (output_index, (output, data)) in tx
+                    .outputs()
+                    .into_iter()
+                    .zip(tx.outputs_data().into_iter())
+                    .enumerate()
+                {
+                    let lock: Script = output.lock().clone();
+                    let lock_hash = lock.calc_script_hash();
+                    let capacity: Capacity = output.capacity().unpack();
+                    let capacity = capacity.as_u64();
                     let cell_index = CellIndex::new(tx_index as u32, output_index as u32);
 
-                    let type_hashes = output
-                        .type_
-                        .as_ref()
-                        .map(|type_script| (type_script.code_hash.clone(), type_script.hash()));
+                    let type_hashes = output.type_().to_opt().map(|type_script| {
+                        (
+                            type_script.code_hash().unpack(),
+                            type_script.calc_script_hash(),
+                        )
+                    });
 
                     let live_cell_info = LiveCellInfo {
-                        out_point,
+                        tx_hash: tx.hash().unpack(),
+                        tx_index: output_index as u32,
+                        data_bytes: data.raw_data().len() as u64,
                         index: cell_index,
                         lock_hash: lock_hash.clone(),
                         type_hashes,
                         capacity,
                         number: block_number,
                     };
+                    let out_point = OutPoint::new(tx.hash().unpack(), output_index as u32);
+                    live_cell_infos.insert(out_point, live_cell_info.clone());
+                    // FIXME: The live cell may spend in the same block
                     outputs.push(live_cell_info);
 
                     let lock_info = locks.entry(lock_hash.clone()).or_insert_with(|| {
                         let lock_capacity: u64 = reader
                             .get(&Key::LockTotalCapacity(lock_hash).to_bytes())
-                            .map(|bytes| bincode::deserialize(&bytes).unwrap())
+                            .map(|bytes| {
+                                let mut data = [0u8; 8];
+                                data.copy_from_slice(&bytes[..8]);
+                                u64::from_le_bytes(data)
+                            })
                             .unwrap_or(0);
                         LockInfo::new(lock_capacity)
                     });
-                    lock_info.set_script(lock.clone(), secp_code_hash);
+                    lock_info.set_script(lock.clone(), secp_type_hash);
                     lock_info.add_output(capacity);
                 }
 
                 cell_removed += inputs.len();
                 cell_added += outputs.len();
                 RichTxInfo {
-                    tx_hash: tx.hash().clone(),
+                    tx_hash: tx.hash().clone().unpack(),
                     tx_index: tx_index as u32,
                     block_number,
                     block_timestamp: timestamp,
@@ -174,17 +214,21 @@ impl BlockDeltaInfo {
         let locks_new_total: u64 = locks.values().map(|info| info.new_total_capacity).sum();
         let old_chain_capacity: u128 = reader
             .get(&Key::TotalCapacity.to_bytes())
-            .map(|bytes| bincode::deserialize(&bytes).unwrap())
+            .map(|bytes| {
+                let mut data = [0u8; 16];
+                data.copy_from_slice(&bytes[..16]);
+                u128::from_le_bytes(data)
+            })
             .unwrap_or(0);
         let new_chain_capacity: u128 =
             old_chain_capacity - u128::from(locks_old_total) + u128::from(locks_new_total);
 
         let capacity_delta = (new_chain_capacity as i128 - old_chain_capacity as i128) as i64;
         let header_info = HeaderInfo {
-            header: block_header.clone(),
+            header: block_header.data().as_slice().into(),
             txs_size: block.transactions().len() as u32,
-            uncles_size: block.uncles().len() as u32,
-            proposals_size: block.proposals().len() as u32,
+            uncles_size: block.uncles_count() as u32,
+            proposals_size: block.union_proposal_ids().len() as u32,
             new_chain_capacity,
             capacity_delta,
             cell_removed: cell_removed as u32,
@@ -221,7 +265,8 @@ impl BlockDeltaInfo {
         txn: &mut T,
         enable_explorer: bool,
     ) -> ApplyResult {
-        let current_number = self.header_info.header.number();
+        let header = Header::new_unchecked(self.header_info.header.clone()).into_view();
+        let current_number: u64 = header.number();
         log::debug!(
             "apply block: number={}, txs={}, locks={}",
             current_number,
@@ -236,7 +281,8 @@ impl BlockDeltaInfo {
             }
 
             for LiveCellInfo {
-                out_point,
+                tx_hash,
+                tx_index,
                 lock_hash,
                 type_hashes,
                 number,
@@ -244,6 +290,7 @@ impl BlockDeltaInfo {
                 ..
             } in &tx.inputs
             {
+                let out_point = OutPoint::new(tx_hash.clone(), *tx_index);
                 if enable_explorer {
                     txn.put_pair(Key::pair_lock_tx(
                         (lock_hash.clone(), *number, index.tx_index),
@@ -265,13 +312,15 @@ impl BlockDeltaInfo {
 
             for live_cell_info in &tx.outputs {
                 let LiveCellInfo {
-                    out_point,
+                    tx_hash,
+                    tx_index,
                     lock_hash,
                     type_hashes,
                     number,
                     index,
                     ..
                 } = live_cell_info;
+                let out_point = OutPoint::new(tx_hash.clone(), *tx_index);
                 if enable_explorer {
                     txn.put_pair(Key::pair_lock_tx(
                         (lock_hash.clone(), *number, index.tx_index),
@@ -279,19 +328,19 @@ impl BlockDeltaInfo {
                     ));
                 }
                 txn.put_pair(Key::pair_live_cell_map(out_point.clone(), live_cell_info));
-                txn.put_pair(Key::pair_live_cell_index((*number, *index), out_point));
+                txn.put_pair(Key::pair_live_cell_index((*number, *index), &out_point));
                 txn.put_pair(Key::pair_lock_live_cell_index(
                     (lock_hash.clone(), *number, *index),
-                    out_point,
+                    &out_point,
                 ));
                 if let Some((code_hash, script_hash)) = type_hashes {
                     txn.put_pair(Key::pair_code_live_cell_index(
                         (code_hash.clone(), *number, *index),
-                        out_point,
+                        &out_point,
                     ));
                     txn.put_pair(Key::pair_type_live_cell_index(
                         (script_hash.clone(), *number, *index),
-                        out_point,
+                        &out_point,
                     ));
                 }
             }
@@ -309,7 +358,10 @@ impl BlockDeltaInfo {
                 txn.put_pair(Key::pair_global_hash(lock_hash.clone(), HashType::Lock));
             }
             if let Some(script) = script_opt {
-                txn.put_pair(Key::pair_lock_script(lock_hash.clone(), script));
+                txn.put_pair(Key::pair_lock_script(
+                    lock_hash.clone(),
+                    &Script::new_unchecked(script.clone()),
+                ));
             }
             if let Some(address) = address_opt {
                 txn.put_pair(Key::pair_secp_addr_lock(address.clone(), &lock_hash));
@@ -362,7 +414,9 @@ impl BlockDeltaInfo {
             txn.remove(Key::BlockDelta(*old_number).to_bytes());
         }
         // Update last header
-        txn.put_pair(Key::pair_last_header(&self.header_info.header));
+        txn.put_pair(Key::pair_last_header(&Header::new_unchecked(
+            self.header_info.header.clone(),
+        )));
 
         self.header_info.clone().into()
     }
@@ -375,41 +429,45 @@ impl BlockDeltaInfo {
             txn.remove_ok(Key::TxMap(tx.tx_hash.clone()).to_bytes());
             for live_cell_info in &tx.inputs {
                 let LiveCellInfo {
-                    out_point,
+                    tx_hash,
+                    tx_index,
                     lock_hash,
                     type_hashes,
                     number,
                     index,
                     ..
                 } = live_cell_info;
+                let out_point = OutPoint::new(tx_hash.clone(), *tx_index);
                 delete_lock_txs.insert((lock_hash.clone(), *number, index.tx_index));
                 txn.put_pair(Key::pair_live_cell_map(out_point.clone(), live_cell_info));
-                txn.put_pair(Key::pair_live_cell_index((*number, *index), out_point));
+                txn.put_pair(Key::pair_live_cell_index((*number, *index), &out_point));
                 txn.put_pair(Key::pair_lock_live_cell_index(
                     (lock_hash.clone(), *number, *index),
-                    out_point,
+                    &out_point,
                 ));
                 if let Some((code_hash, script_hash)) = type_hashes {
                     txn.put_pair(Key::pair_code_live_cell_index(
                         (code_hash.clone(), *number, *index),
-                        out_point,
+                        &out_point,
                     ));
                     txn.put_pair(Key::pair_type_live_cell_index(
                         (script_hash.clone(), *number, *index),
-                        out_point,
+                        &out_point,
                     ));
                 }
             }
 
             for live_cell_info in &tx.outputs {
                 let LiveCellInfo {
-                    out_point,
+                    tx_hash,
+                    tx_index,
                     lock_hash,
                     type_hashes,
                     number,
                     index,
                     ..
                 } = live_cell_info;
+                let out_point = OutPoint::new(tx_hash.clone(), *tx_index);
                 delete_lock_txs.insert((lock_hash.clone(), *number, index.tx_index));
                 txn.remove(Key::LiveCellMap(out_point.clone()).to_bytes());
                 txn.remove(Key::LiveCellIndex(*number, *index).to_bytes());
@@ -474,13 +532,15 @@ impl BlockDeltaInfo {
         // Remove recent block
         txn.remove(Key::BlockDelta(self.number()).to_bytes());
         // Update last header
-        txn.put_pair(Key::pair_last_header(self.parent_header.as_ref().unwrap()));
+        txn.put_pair(Key::pair_last_header(&Header::new_unchecked(
+            self.parent_header.clone().unwrap(),
+        )));
     }
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct LockInfo {
-    script_opt: Option<Script>,
+    script_opt: Option<Bytes>,
     address_opt: Option<Address>,
     old_total_capacity: u64,
     new_total_capacity: u64,
@@ -500,11 +560,12 @@ impl LockInfo {
         }
     }
 
-    fn set_script(&mut self, script: Script, secp_code_hash: &H256) {
-        let address_opt = if &script.code_hash == secp_code_hash {
-            if script.args.len() == 1 {
-                let lock_arg = &script.args[0];
-                match Address::from_lock_arg(&lock_arg) {
+    fn set_script(&mut self, script: Script, secp_type_hash: &H256) {
+        let type_hash: H256 = script.calc_script_hash();
+        let address_opt = if &type_hash == secp_type_hash {
+            if script.args().len() == 1 {
+                let lock_arg = &script.args().get(0).unwrap();
+                match Address::from_lock_arg(lock_arg.as_slice()) {
                     Ok(address) => Some(address),
                     Err(err) => {
                         log::info!("Invalid secp arg: {:?} => {}", lock_arg, err);
@@ -518,7 +579,7 @@ impl LockInfo {
         } else {
             None
         };
-        self.script_opt = Some(script);
+        self.script_opt = Some(script.as_slice().into());
         self.address_opt = address_opt;
     }
 
@@ -544,7 +605,9 @@ pub(crate) struct ApplyResult {
 
 #[derive(Hash, Eq, PartialEq, Debug, Clone, Serialize, Deserialize)]
 pub struct LiveCellInfo {
-    pub out_point: CellOutPoint,
+    pub tx_hash: H256,
+    pub tx_index: u32,
+    pub data_bytes: u64,
     pub lock_hash: H256,
     // Type script's code_hash and script_hash
     pub type_hashes: Option<(H256, H256)>,
@@ -557,14 +620,11 @@ pub struct LiveCellInfo {
 }
 
 impl LiveCellInfo {
-    pub fn core_input(&self) -> CellInput {
-        CellInput {
-            previous_output: OutPoint {
-                cell: Some(self.out_point.clone()),
-                block_hash: None,
-            },
-            since: 0,
-        }
+    pub fn out_point(&self) -> OutPoint {
+        OutPoint::new(self.tx_hash.clone(), self.tx_index)
+    }
+    pub fn input(&self) -> CellInput {
+        CellInput::new(self.out_point(), 0)
     }
 }
 
@@ -607,7 +667,7 @@ impl CellIndex {
 
 #[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize)]
 pub struct HeaderInfo {
-    pub header: Header,
+    pub header: Bytes,
     pub txs_size: u32,
     pub uncles_size: u32,
     pub proposals_size: u32,
@@ -617,6 +677,12 @@ pub struct HeaderInfo {
     pub cell_added: u32,
 }
 
+impl HeaderInfo {
+    pub fn header(&self) -> HeaderView {
+        Header::new_unchecked(self.header.clone()).into_view()
+    }
+}
+
 impl From<HeaderInfo> for ApplyResult {
     fn from(info: HeaderInfo) -> ApplyResult {
         ApplyResult {
@@ -650,12 +716,12 @@ impl RichTxInfo {
             inputs: self
                 .inputs
                 .iter()
-                .map(|info| info.out_point.clone())
+                .map(|info| info.out_point().as_slice().into())
                 .collect::<Vec<_>>(),
             outputs: self
                 .outputs
                 .iter()
-                .map(|info| info.out_point.clone())
+                .map(|info| info.out_point().as_slice().into())
                 .collect::<Vec<_>>(),
         }
     }
@@ -668,6 +734,21 @@ pub struct TxInfo {
     pub tx_index: u32,
     pub block_number: u64,
     pub block_timestamp: u64,
-    pub inputs: Vec<CellOutPoint>,
-    pub outputs: Vec<CellOutPoint>,
+    pub inputs: Vec<Bytes>,
+    pub outputs: Vec<Bytes>,
+}
+
+impl TxInfo {
+    pub fn inputs(&self) -> Vec<OutPoint> {
+        self.inputs
+            .iter()
+            .map(|data| OutPoint::new_unchecked(data.clone()))
+            .collect::<Vec<_>>()
+    }
+    pub fn outputs(&self) -> Vec<OutPoint> {
+        self.inputs
+            .iter()
+            .map(|data| OutPoint::new_unchecked(data.clone()))
+            .collect::<Vec<_>>()
+    }
 }
diff --git a/ckb-index/src/util.rs b/ckb-index/src/util.rs
index e0695ba6..be217b4a 100644
--- a/ckb-index/src/util.rs
+++ b/ckb-index/src/util.rs
@@ -2,7 +2,7 @@ use std::path::Path;
 use std::thread;
 use std::time::{Duration, Instant};
 
-use numext_fixed_hash::H256;
+use ckb_types::H256;
 use rocksdb::{ColumnFamily, Options, DB};
 
 use crate::{Error, ROCKSDB_COL_INDEX_DB};
diff --git a/ckb-sdk/Cargo.toml b/ckb-sdk/Cargo.toml
index 1c9e0a42..a84f212e 100644
--- a/ckb-sdk/Cargo.toml
+++ b/ckb-sdk/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ckb-sdk"
-version = "0.18.0"
+version = "0.19.0"
 authors = ["Linfeng Qian <thewawar@gmail.com>", "Nervos Core Dev <dev@nervos.org>"]
 edition = "2018"
 license = "MIT"
@@ -9,13 +9,11 @@ license = "MIT"
 serde = { version = "1.0", features = ["rc"] }
 serde_derive = "1.0"
 serde_json = "1.0"
-numext-fixed-hash = "~0.1"
 bech32 = "0.6.0"
-bytes = { version="0.4", features = ["serde"] }
 log = "0.4.6"
 jsonrpc-client-core = "0.5.0"
 jsonrpc-client-http = "0.5.0"
-secp256k1 = {version = "0.12.2" }
+secp256k1 = "0.15.0"
 faster-hex = "0.3"
 fnv = "1.0.3"
 aes-ctr = "0.3.0"
@@ -28,8 +26,9 @@ uuid = { version = "0.7.4", features = ["v4"] }
 chrono = "0.4.6"
 failure = "0.1.5"
 
-ckb-core = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
-ckb-script = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
-ckb-jsonrpc-types = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
-ckb-hash = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18" }
-ckb-crypto = { git = "https://github.com/nervosnetwork/ckb", branch = "rc/v0.18", features = ["secp", "bech32"] }
+ckb-types = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-script = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-jsonrpc-types = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-hash = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-resource = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1" }
+ckb-crypto = { git = "https://github.com/nervosnetwork/ckb", tag = "v0.19.0-rc1", features = ["secp"] }
diff --git a/ckb-sdk/src/basic.rs b/ckb-sdk/src/basic.rs
index 9fac5d22..7bf19557 100644
--- a/ckb-sdk/src/basic.rs
+++ b/ckb-sdk/src/basic.rs
@@ -2,10 +2,8 @@ use std::fmt;
 use std::str::FromStr;
 
 use bech32::{convert_bits, Bech32, ToBase32};
-use bytes::Bytes;
-use ckb_core::script::{Script, ScriptHashType};
 use ckb_hash::blake2b_256;
-use numext_fixed_hash::{H160, H256};
+use ckb_types::{bytes::Bytes, core::ScriptHashType, packed::Script, prelude::*, H160, H256};
 use serde_derive::{Deserialize, Serialize};
 
 pub use old_addr::{Address as OldAddress, AddressFormat as OldAddressFormat};
@@ -14,12 +12,21 @@ const PREFIX_MAINNET: &str = "ckb";
 const PREFIX_TESTNET: &str = "ckt";
 
 #[derive(Hash, Eq, PartialEq, Debug, Clone, Copy, Serialize, Deserialize)]
+#[repr(u8)]
 pub enum NetworkType {
-    MainNet,
-    TestNet,
+    MainNet = 0,
+    TestNet = 1,
 }
 
 impl NetworkType {
+    pub fn from_u8(v: u8) -> Option<NetworkType> {
+        match v {
+            0 => Some(NetworkType::MainNet),
+            1 => Some(NetworkType::TestNet),
+            _ => None,
+        }
+    }
+
     pub fn from_prefix(value: &str) -> Option<NetworkType> {
         match value {
             PREFIX_MAINNET => Some(NetworkType::MainNet),
@@ -88,12 +95,12 @@ impl Address {
         &self.hash
     }
 
-    pub fn lock_script(&self, code_hash: H256) -> Script {
-        Script {
-            args: vec![Bytes::from(self.hash.as_bytes())],
-            code_hash,
-            hash_type: ScriptHashType::Data,
-        }
+    pub fn lock_script(&self, type_hash: H256) -> Script {
+        Script::new_builder()
+            .args(vec![Bytes::from(self.hash.as_bytes()).pack()].pack())
+            .code_hash(type_hash.pack())
+            .hash_type(ScriptHashType::Type.pack())
+            .build()
     }
 
     pub fn from_pubkey(pubkey: &secp256k1::PublicKey) -> Result<Address, String> {
@@ -144,6 +151,7 @@ mod old_addr {
         ScriptHashType, Serialize, ToBase32, H160, H256,
     };
     use ckb_crypto::secp::Pubkey;
+    use ckb_types::prelude::*;
 
     // \x01 is the P2PH version
     const P2PH_MARK: &[u8] = b"\x01P2PH";
@@ -202,11 +210,11 @@ mod old_addr {
         }
 
         pub fn lock_script(&self, code_hash: H256) -> Script {
-            Script {
-                args: vec![Bytes::from(self.hash.as_bytes())],
-                code_hash,
-                hash_type: ScriptHashType::Data,
-            }
+            Script::new_builder()
+                .args(vec![Bytes::from(self.hash.as_bytes()).pack()].pack())
+                .code_hash(code_hash.pack())
+                .hash_type(ScriptHashType::Data.pack())
+                .build()
         }
 
         pub fn from_pubkey(format: AddressFormat, pubkey: &Pubkey) -> Result<Address, String> {
@@ -258,7 +266,7 @@ mod old_addr {
 #[cfg(test)]
 mod test {
     use super::*;
-    use numext_fixed_hash::h160;
+    use ckb_types::h160;
 
     #[test]
     fn test_address() {
diff --git a/ckb-sdk/src/chain.rs b/ckb-sdk/src/chain.rs
index a0b9f51e..cad55646 100644
--- a/ckb-sdk/src/chain.rs
+++ b/ckb-sdk/src/chain.rs
@@ -1,33 +1,32 @@
 use crate::Address;
-use bytes::Bytes;
-use ckb_core::{
-    block::Block,
-    header::Header,
-    transaction::{CellInput, CellOutPoint, CellOutput, OutPoint, TransactionBuilder},
-    Capacity,
-};
 use ckb_crypto::secp::SECP256K1;
 use ckb_hash::blake2b_256;
 use ckb_jsonrpc_types::Transaction as RpcTransaction;
-use numext_fixed_hash::{h256, H256};
+use ckb_resource::CODE_HASH_SECP256K1_BLAKE160_SIGHASH_ALL;
+use ckb_types::{
+    bytes::Bytes,
+    core::{BlockView, Capacity, DepType, HeaderView, TransactionBuilder},
+    packed::{CellDep, CellInput, CellOutput, OutPoint, Witness},
+    prelude::*,
+    H256,
+};
+use secp256k1::recovery::RecoverableSignature;
 
 pub const ONE_CKB: u64 = 100_000_000;
 // H256(secp code hash) + H160 (secp pubkey hash) + 1 (ScriptHashType) + u64(capacity) = 32 + 20 + 1 + 8 = 61
 pub const MIN_SECP_CELL_CAPACITY: u64 = (32 + 20 + 1 + 8) * ONE_CKB;
 
-const SECP_CODE_HASH: H256 =
-    h256!("0x54811ce986d5c3e57eaafab22cdd080e32209e39590e204a99b32935f835a13c");
-
 #[derive(Debug, Clone)]
 pub struct GenesisInfo {
-    header: Header,
-    out_points: Vec<Vec<CellOutPoint>>,
-    secp_code_hash: H256,
+    header: HeaderView,
+    out_points: Vec<Vec<OutPoint>>,
+    secp_data_hash: H256,
+    secp_type_hash: H256,
 }
 
 impl GenesisInfo {
-    pub fn from_block(genesis_block: &Block) -> Result<GenesisInfo, String> {
-        let header = genesis_block.header().clone();
+    pub fn from_block(genesis_block: &BlockView) -> Result<GenesisInfo, String> {
+        let header = genesis_block.header();
         if header.number() != 0 {
             return Err(format!(
                 "Convert to GenesisInfo failed, block number {} > 0",
@@ -35,59 +34,68 @@ impl GenesisInfo {
             ));
         }
 
-        let mut secp_code_hash = None;
+        let mut secp_data_hash = None;
+        let mut secp_type_hash = None;
         let out_points = genesis_block
             .transactions()
             .iter()
             .enumerate()
             .map(|(tx_index, tx)| {
                 tx.outputs()
-                    .iter()
+                    .into_iter()
+                    .zip(tx.outputs_data().into_iter())
                     .enumerate()
-                    .map(|(index, output)| {
+                    .map(|(index, (output, data))| {
                         if tx_index == 0 && index == 1 {
-                            let code_hash = H256::from_slice(&blake2b_256(&output.data))
-                                .expect("Convert to H256 error");
-                            if code_hash != SECP_CODE_HASH {
+                            secp_type_hash = output
+                                .type_()
+                                .to_opt()
+                                .map(|script| script.calc_script_hash());
+                            let data_hash = CellOutput::calc_data_hash(&data.raw_data());
+                            if data_hash != CODE_HASH_SECP256K1_BLAKE160_SIGHASH_ALL {
                                 log::error!(
                                     "System secp script code hash error! found: {}, expected: {}",
-                                    code_hash,
-                                    SECP_CODE_HASH,
+                                    data_hash,
+                                    CODE_HASH_SECP256K1_BLAKE160_SIGHASH_ALL,
                                 );
                             }
-                            secp_code_hash = Some(code_hash);
-                        }
-                        CellOutPoint {
-                            tx_hash: tx.hash().clone(),
-                            index: index as u32,
+                            secp_data_hash = Some(data_hash);
                         }
+                        OutPoint::new(tx.hash().unpack(), index as u32)
                     })
                     .collect::<Vec<_>>()
             })
             .collect::<Vec<_>>();
 
-        secp_code_hash
-            .map(|secp_code_hash| GenesisInfo {
-                header,
-                out_points,
-                secp_code_hash,
-            })
-            .ok_or_else(|| "No code hash(secp) found in txs[0][1]".to_owned())
+        let secp_data_hash =
+            secp_data_hash.ok_or_else(|| "No data hash(secp) found in txs[0][1]".to_owned())?;
+        let secp_type_hash =
+            secp_type_hash.ok_or_else(|| "No type hash(secp) found in txs[0][1]".to_owned())?;
+        Ok(GenesisInfo {
+            header,
+            out_points,
+            secp_data_hash,
+            secp_type_hash,
+        })
     }
 
-    pub fn header(&self) -> &Header {
+    pub fn header(&self) -> &HeaderView {
         &self.header
     }
 
-    pub fn secp_code_hash(&self) -> &H256 {
-        &self.secp_code_hash
+    pub fn secp_data_hash(&self) -> &H256 {
+        &self.secp_data_hash
     }
 
-    pub fn secp_dep(&self) -> OutPoint {
-        OutPoint {
-            cell: Some(self.out_points[0][1].clone()),
-            block_hash: None,
-        }
+    pub fn secp_type_hash(&self) -> &H256 {
+        &self.secp_type_hash
+    }
+
+    pub fn secp_dep(&self) -> CellDep {
+        CellDep::new_builder()
+            .out_point(self.out_points[1][0].clone())
+            .dep_type(DepType::DepGroup.pack())
+            .build()
     }
 }
 
@@ -112,43 +120,49 @@ impl<'a> TransferTransactionBuilder<'a> {
     {
         assert!(self.from_capacity >= self.to_capacity);
         let secp_dep = genesis_info.secp_dep();
-        let secp_code_hash = genesis_info.secp_code_hash();
+        let secp_type_hash = genesis_info.secp_type_hash();
 
         // TODO: calculate transaction fee
         // Send to user
         let mut from_capacity = self.from_capacity;
-        let mut outputs = vec![CellOutput {
-            capacity: Capacity::shannons(self.to_capacity),
-            data: self.to_data.clone(),
-            lock: self.to_address.lock_script(secp_code_hash.clone()),
-            type_: None,
-        }];
+        let mut outputs = vec![CellOutput::new_builder()
+            .capacity(Capacity::shannons(self.to_capacity).pack())
+            .lock(self.to_address.lock_script(secp_type_hash.clone()))
+            .build()];
+        let mut outputs_data = vec![self.to_data.clone().pack()];
         from_capacity -= self.to_capacity;
 
         if from_capacity > MIN_SECP_CELL_CAPACITY {
             // The rest send back to sender
-            outputs.push(CellOutput {
-                capacity: Capacity::shannons(from_capacity),
-                data: Bytes::default(),
-                lock: self.from_address.lock_script(secp_code_hash.clone()),
-                type_: None,
-            });
+            outputs.push(
+                CellOutput::new_builder()
+                    .capacity(Capacity::shannons(from_capacity).pack())
+                    .lock(self.from_address.lock_script(secp_type_hash.clone()))
+                    .build(),
+            );
+            outputs_data.push(Default::default());
         }
 
         let core_tx = TransactionBuilder::default()
             .inputs(inputs.clone())
             .outputs(outputs.clone())
-            .dep(secp_dep.clone())
+            .outputs_data(outputs_data.clone())
+            .cell_dep(secp_dep.clone())
             .build();
 
-        let witness = vec![build_witness(core_tx.hash())?];
-        let witnesses = inputs.iter().map(|_| witness.clone()).collect::<Vec<_>>();
-        Ok((&TransactionBuilder::default()
+        let witness: Witness = vec![build_witness(&core_tx.hash().unpack())?.pack()].pack();
+        let witnesses = inputs
+            .iter()
+            .map(|_| witness.clone().pack())
+            .collect::<Vec<_>>();
+        Ok(TransactionBuilder::default()
             .inputs(inputs)
             .outputs(outputs)
-            .dep(secp_dep)
+            .outputs_data(outputs_data)
+            .cell_dep(secp_dep)
             .witnesses(witnesses)
-            .build())
+            .build()
+            .data()
             .into())
     }
 }
@@ -159,7 +173,7 @@ pub fn build_witness_with_key(privkey: &secp256k1::SecretKey, tx_hash: &H256) ->
     serialize_signature(&SECP256K1.sign_recoverable(&message, privkey))
 }
 
-pub fn serialize_signature(signature: &secp256k1::RecoverableSignature) -> Bytes {
+pub fn serialize_signature(signature: &RecoverableSignature) -> Bytes {
     let (recov_id, data) = signature.serialize_compact();
     let mut signature_bytes = [0u8; 65];
     signature_bytes[0..64].copy_from_slice(&data[0..64]);
diff --git a/ckb-sdk/src/lib.rs b/ckb-sdk/src/lib.rs
index 3e646640..1a56a5a2 100644
--- a/ckb-sdk/src/lib.rs
+++ b/ckb-sdk/src/lib.rs
@@ -2,7 +2,7 @@ mod basic;
 mod chain;
 mod error;
 mod rpc;
-mod transaction;
+// mod transaction;
 
 pub mod wallet;
 
@@ -13,7 +13,7 @@ pub use chain::{
 };
 pub use error::Error;
 pub use rpc::HttpRpcClient;
-pub use transaction::{
-    MockDep, MockInput, MockResourceLoader, MockTransaction, MockTransactionHelper, ReprMockDep,
-    ReprMockInput, ReprMockTransaction,
-};
+// pub use transaction::{
+//     MockDep, MockInput, MockResourceLoader, MockTransaction, MockTransactionHelper, ReprMockDep,
+//     ReprMockInput, ReprMockTransaction,
+// };
diff --git a/ckb-sdk/src/rpc/client.rs b/ckb-sdk/src/rpc/client.rs
index 202ccbec..3424904d 100644
--- a/ckb-sdk/src/rpc/client.rs
+++ b/ckb-sdk/src/rpc/client.rs
@@ -6,7 +6,7 @@ use jsonrpc_client_core::{expand_params, jsonrpc_client};
 use jsonrpc_client_http::{HttpHandle, HttpTransport};
 use serde_derive::{Deserialize, Serialize};
 
-use numext_fixed_hash::H256;
+use ckb_types::H256;
 
 #[derive(Serialize, Deserialize)]
 pub struct Nodes(pub Vec<Node>);
diff --git a/ckb-sdk/src/transaction.rs b/ckb-sdk/src/transaction.rs
index 227a1820..ce445fa4 100644
--- a/ckb-sdk/src/transaction.rs
+++ b/ckb-sdk/src/transaction.rs
@@ -1,22 +1,25 @@
-use bytes::Bytes;
-use ckb_core::{
-    cell::{
-        resolve_transaction, BlockInfo, CellMeta, CellMetaBuilder, CellProvider, CellStatus,
-        HeaderProvider, HeaderStatus,
-    },
-    extras::BlockExt,
-    header::Header,
-    script::{Script, ScriptHashType},
-    transaction::{
-        CellInput, CellOutPoint, CellOutput, OutPoint, Transaction, TransactionBuilder, Witness,
-    },
-    Capacity, Cycle, Version,
-};
 use ckb_hash::blake2b_256;
 use ckb_jsonrpc_types as json_types;
 use ckb_script::{DataLoader, ScriptConfig, TransactionScriptsVerifier};
+use ckb_types::{
+    prelude::*,
+    bytes::Bytes,
+    core::{
+        cell::{
+            resolve_transaction, HeaderChecker, CellStatus, CellProvider,
+            CellMeta, CellMetaBuilder,
+        },
+        BlockExt, Capacity, Cycle, HeaderView, ScriptHashType, TransactionBuilder, TransactionView,
+        Version,
+        TransactionInfo,
+    },
+    packed::{
+        Byte32, CellInput, CellOutput,
+        Header, OutPoint, Script, Transaction, Witness,
+    },
+    H160, H256,
+};
 use fnv::FnvHashSet;
-use numext_fixed_hash::{H160, H256};
 use serde_derive::{Deserialize, Serialize};
 use std::collections::{HashMap, HashSet};
 
@@ -77,7 +80,7 @@ impl MockTransaction {
     }
 
     /// Generate the core transaction
-    pub fn core_transaction(&self) -> Transaction {
+    pub fn core_transaction(&self) -> TransactionView {
         TransactionBuilder::default()
             .version(self.version.unwrap_or_default())
             .inputs(self.inputs.clone())
@@ -320,16 +323,16 @@ impl<'a> MockTransactionHelper<'a> {
 }
 
 fn cell_output_to_meta(
-    cell_out_point: CellOutPoint,
+    out_point: OutPoint,
     cell_output: CellOutput,
-    block_info: Option<BlockInfo>,
+    tx_info: Option<TransactionInfo>,
 ) -> CellMeta {
     let data_hash = cell_output.data_hash();
     let mut cell_meta_builder = CellMetaBuilder::from_cell_output(cell_output)
-        .out_point(cell_out_point.clone())
+        .out_point(out_point.clone())
         .data_hash(data_hash);
-    if let Some(block_info) = block_info {
-        cell_meta_builder = cell_meta_builder.block_info(block_info);
+    if let Some(tx_info) = tx_info {
+        cell_meta_builder = cell_meta_builder.transaction_info(tx_info);
     }
     cell_meta_builder.build()
 }
@@ -340,8 +343,8 @@ pub trait MockResourceLoader {
 }
 
 struct Resource {
-    out_point_blocks: HashMap<CellOutPoint, H256>,
-    required_cells: HashMap<CellOutPoint, CellMeta>,
+    out_point_blocks: HashMap<OutPoint, H256>,
+    required_cells: HashMap<OutPoint, (CellMeta, Bytes)>,
     required_headers: HashMap<H256, Header>,
 }
 
@@ -366,19 +369,21 @@ impl Resource {
             )
         {
             let out_point = &input.previous_output;
-            let cell_out_point = out_point.cell.clone().unwrap();
-            let mut block_info = None;
+            let out_point = out_point.cell.clone().unwrap();
+            let mut tx_info = None;
             if let Some(ref hash) = out_point.block_hash {
                 let header = loader
                     .get_header(hash.clone())?
                     .ok_or_else(|| format!("Can not get header: {:x}", hash))?;
-                block_info = Some(BlockInfo {
-                    number: header.number(),
-                    epoch: header.epoch(),
-                    hash: header.hash().clone(),
+                tx_info = Some(Transaction {
+                    block_number: header.number(),
+                    block_epoch: header.epoch(),
+                    block_hash: header.hash().clone(),
+                    // Because we can not get the index
+                    index: usize::max_value(),
                 });
                 required_headers.insert(hash.clone(), header);
-                out_point_blocks.insert(cell_out_point.clone(), hash.clone());
+                out_point_blocks.insert(out_point.clone(), hash.clone());
             }
 
             let cell_output = if is_dep {
@@ -392,8 +397,8 @@ impl Resource {
                     .get_input_cell(&input, |out_point| loader.get_live_cell(out_point))?
                     .ok_or_else(|| format!("Can not get CellOutput by input={:?}", input))?
             };
-            let cell_meta = cell_output_to_meta(cell_out_point.clone(), cell_output, block_info);
-            required_cells.insert(cell_out_point, cell_meta);
+            let cell_meta = cell_output_to_meta(out_point.clone(), cell_output, tx_info);
+            required_cells.insert(out_point, cell_meta);
         }
         Ok(Resource {
             out_point_blocks,
@@ -403,35 +408,14 @@ impl Resource {
     }
 }
 
-impl<'a> HeaderProvider for Resource {
-    fn header(&self, out_point: &OutPoint) -> HeaderStatus {
-        out_point
-            .block_hash
-            .as_ref()
-            .map(|block_hash| {
-                if let Some(block_hash) = out_point.block_hash.as_ref() {
-                    let cell_out_point = out_point.cell.as_ref().unwrap();
-                    if let Some(saved_block_hash) = self.out_point_blocks.get(cell_out_point) {
-                        if block_hash != saved_block_hash {
-                            return HeaderStatus::InclusionFaliure;
-                        }
-                    }
-                }
-                self.required_headers
-                    .get(block_hash)
-                    .cloned()
-                    .map(|header| {
-                        // TODO: query index db ensure cell_out_point match the block_hash
-                        HeaderStatus::live_header(header)
-                    })
-                    .unwrap_or(HeaderStatus::Unknown)
-            })
-            .unwrap_or(HeaderStatus::Unspecified)
+impl<'a> HeaderChecker for Resource {
+    fn is_valid(&self, block_hash: &Byte32) -> bool {
+        self.required_headers.contains_key(block_hash)
     }
 }
 
 impl CellProvider for Resource {
-    fn cell(&self, out_point: &OutPoint) -> CellStatus {
+    fn cell(&self, out_point: &OutPoint, with_data: bool) -> CellStatus {
         self.required_cells
             .get(out_point.cell.as_ref().unwrap())
             .cloned()
@@ -442,19 +426,22 @@ impl CellProvider for Resource {
 
 impl DataLoader for Resource {
     // load CellOutput
-    fn lazy_load_cell_output(&self, cell: &CellMeta) -> CellOutput {
+    fn load_cell_data(&self, cell: &CellMeta) -> Option<Bytes> {
         cell.cell_output.clone().unwrap_or_else(|| {
             self.required_cells
                 .get(&cell.out_point)
-                .and_then(|cell_meta| cell_meta.cell_output.clone())
-                .unwrap()
+                .and_then(|cell_meta| cell_meta.mem_cell_data.clone())
         })
     }
     // load BlockExt
-    fn get_block_ext(&self, _block_hash: &H256) -> Option<BlockExt> {
+    fn get_block_ext(&self, _block_hash: &Byte32) -> Option<BlockExt> {
         // TODO: visit this later
         None
     }
+
+    fn get_header(&self, block_hash: &Byte32) -> Option<HeaderView> {
+        self.required_headers.get(block_hash.unpack()).cloned()
+    }
 }
 
 #[derive(Clone, Serialize, Deserialize)]
@@ -543,10 +530,13 @@ impl From<ReprMockTransaction> for MockTransaction {
 #[cfg(test)]
 mod test {
     use super::*;
-    use ckb_core::{block::Block, capacity_bytes};
     use ckb_crypto::secp::SECP256K1;
     use ckb_jsonrpc_types::BlockView;
-    use numext_fixed_hash::h256;
+    use ckb_types::{
+        core::{capacity_bytes, Capacity},
+        h256,
+        packed::Block,
+    };
     use rand::Rng;
 
     // NOTE: Should update when block structure changed
diff --git a/ckb-sdk/src/wallet/keystore/error.rs b/ckb-sdk/src/wallet/keystore/error.rs
index db8ee621..1431b688 100644
--- a/ckb-sdk/src/wallet/keystore/error.rs
+++ b/ckb-sdk/src/wallet/keystore/error.rs
@@ -1,7 +1,7 @@
 use std::io;
 
+use ckb_types::H160;
 use failure::Fail;
-use numext_fixed_hash::H160;
 
 #[derive(Debug, Fail, Eq, PartialEq)]
 pub enum Error {
diff --git a/ckb-sdk/src/wallet/keystore/mod.rs b/ckb-sdk/src/wallet/keystore/mod.rs
index c8a4e777..d0a425b4 100644
--- a/ckb-sdk/src/wallet/keystore/mod.rs
+++ b/ckb-sdk/src/wallet/keystore/mod.rs
@@ -13,9 +13,10 @@ use std::time::{Duration, Instant};
 use chrono::{Datelike, Timelike, Utc};
 use ckb_crypto::secp::SECP256K1;
 use ckb_hash::blake2b_256;
+use ckb_types::{H160, H256};
 use faster_hex::hex_decode;
-use numext_fixed_hash::{H160, H256};
 use rand::Rng;
+use secp256k1::recovery::RecoverableSignature;
 use uuid::Uuid;
 
 pub use error::Error;
@@ -164,7 +165,7 @@ impl KeyStore {
         &mut self,
         address: &H160,
         hash: &H256,
-    ) -> Result<secp256k1::RecoverableSignature, Error> {
+    ) -> Result<RecoverableSignature, Error> {
         Ok(self
             .get_timed_key(address)?
             .master_privkey()
@@ -185,7 +186,7 @@ impl KeyStore {
         address: &H160,
         hash: &H256,
         password: &[u8],
-    ) -> Result<secp256k1::RecoverableSignature, Error> {
+    ) -> Result<RecoverableSignature, Error> {
         let filepath = self.get_filepath(address)?;
         let key = self.storage.get_key(address, &filepath, password)?;
         Ok(key.master_privkey.sign_recoverable(hash))
@@ -524,7 +525,7 @@ impl MasterPrivKey {
         SECP256K1.sign(&message, &self.secp_secret_key)
     }
 
-    pub fn sign_recoverable(&self, hash: &H256) -> secp256k1::RecoverableSignature {
+    pub fn sign_recoverable(&self, hash: &H256) -> RecoverableSignature {
         let message = secp256k1::Message::from_slice(&hash[..]).expect("Convert to message failed");
         SECP256K1.sign_recoverable(&message, &self.secp_secret_key)
     }
diff --git a/src/interactive.rs b/src/interactive.rs
index 64898636..e4da426b 100644
--- a/src/interactive.rs
+++ b/src/interactive.rs
@@ -4,8 +4,8 @@ use std::path::PathBuf;
 use std::time::{Duration, Instant};
 
 use ansi_term::Colour::Green;
-use ckb_core::{block::Block, service::Request};
 use ckb_jsonrpc_types::BlockNumber;
+use ckb_types::{core::service::Request, core::BlockView};
 use regex::Regex;
 use rustyline::config::Configurer;
 use rustyline::error::ReadlineError;
@@ -13,8 +13,13 @@ use rustyline::{Cmd, CompletionType, Config, EditMode, Editor, KeyPress};
 use serde_json::json;
 
 use crate::subcommands::{
-    AccountSubCommand, CliSubCommand, IndexController, IndexRequest, MockTxSubCommand,
-    RpcSubCommand, UtilSubCommand, WalletSubCommand,
+    AccountSubCommand,
+    CliSubCommand,
+    IndexController,
+    IndexRequest, // MockTxSubCommand,
+    RpcSubCommand,
+    UtilSubCommand,
+    WalletSubCommand,
 };
 use crate::utils::{
     completer::CkbCompleter,
@@ -209,7 +214,7 @@ impl InteractiveEnv {
 
     fn genesis_info(&mut self) -> Result<GenesisInfo, String> {
         if self.genesis_info.is_none() {
-            let genesis_block: Block = self
+            let genesis_block: BlockView = self
                 .rpc_client
                 .get_block_by_number(BlockNumber(0))
                 .call()
@@ -316,17 +321,17 @@ impl InteractiveEnv {
                         println!("{}", output);
                         Ok(())
                     }
-                    ("mock-tx", Some(sub_matches)) => {
-                        let genesis_info = self.genesis_info().ok();
-                        let output = MockTxSubCommand::new(
-                            &mut self.rpc_client,
-                            &mut self.key_store,
-                            genesis_info,
-                        )
-                        .process(&sub_matches, format, color)?;
-                        println!("{}", output);
-                        Ok(())
-                    }
+                    // ("mock-tx", Some(sub_matches)) => {
+                    //     let genesis_info = self.genesis_info().ok();
+                    //     let output = MockTxSubCommand::new(
+                    //         &mut self.rpc_client,
+                    //         &mut self.key_store,
+                    //         genesis_info,
+                    //     )
+                    //     .process(&sub_matches, format, color)?;
+                    //     println!("{}", output);
+                    //     Ok(())
+                    // }
                     ("util", Some(sub_matches)) => {
                         let genesis_info = self.genesis_info().ok();
                         let output = UtilSubCommand::new(&mut self.rpc_client, genesis_info)
diff --git a/src/main.rs b/src/main.rs
index 287a9cc3..fb177279 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -16,8 +16,13 @@ use subcommands::TuiSubCommand;
 
 use interactive::InteractiveEnv;
 use subcommands::{
-    start_index_thread, AccountSubCommand, CliSubCommand, IndexThreadState, MockTxSubCommand,
-    RpcSubCommand, UtilSubCommand, WalletSubCommand,
+    start_index_thread,
+    AccountSubCommand,
+    CliSubCommand,
+    IndexThreadState, // MockTxSubCommand,
+    RpcSubCommand,
+    UtilSubCommand,
+    WalletSubCommand,
 };
 use utils::{
     arg_parser::{ArgParser, UrlParser},
@@ -107,13 +112,13 @@ fn main() -> Result<(), io::Error> {
                 color,
             )
         }),
-        ("mock-tx", Some(sub_matches)) => get_key_store(&ckb_cli_dir).and_then(|mut key_store| {
-            MockTxSubCommand::new(&mut rpc_client, &mut key_store, None).process(
-                &sub_matches,
-                output_format,
-                color,
-            )
-        }),
+        // ("mock-tx", Some(sub_matches)) => get_key_store(&ckb_cli_dir).and_then(|mut key_store| {
+        //     MockTxSubCommand::new(&mut rpc_client, &mut key_store, None).process(
+        //         &sub_matches,
+        //         output_format,
+        //         color,
+        //     )
+        // }),
         ("util", Some(sub_matches)) => {
             UtilSubCommand::new(&mut rpc_client, None).process(&sub_matches, output_format, color)
         }
@@ -198,7 +203,7 @@ pub fn build_cli<'a>(version_short: &'a str, version_long: &'a str) -> App<'a, '
         .global_setting(AppSettings::DeriveDisplayOrder)
         .subcommand(RpcSubCommand::subcommand())
         .subcommand(AccountSubCommand::subcommand("account"))
-        .subcommand(MockTxSubCommand::subcommand("mock-tx"))
+        // .subcommand(MockTxSubCommand::subcommand("mock-tx"))
         .subcommand(UtilSubCommand::subcommand("util"))
         .subcommand(WalletSubCommand::subcommand())
         .arg(
@@ -290,7 +295,7 @@ pub fn build_interactive() -> App<'static, 'static> {
         )
         .subcommand(RpcSubCommand::subcommand())
         .subcommand(AccountSubCommand::subcommand("account"))
-        .subcommand(MockTxSubCommand::subcommand("mock-tx"))
+        // .subcommand(MockTxSubCommand::subcommand("mock-tx"))
         .subcommand(UtilSubCommand::subcommand("util"))
         .subcommand(WalletSubCommand::subcommand())
 }
diff --git a/src/subcommands/account.rs b/src/subcommands/account.rs
index b4b7b2b6..a29c30a8 100644
--- a/src/subcommands/account.rs
+++ b/src/subcommands/account.rs
@@ -3,14 +3,13 @@ use std::io::Write;
 use std::path::{Path, PathBuf};
 use std::time::Duration;
 
-use ckb_core::block::Block;
 use ckb_jsonrpc_types::BlockNumber;
 use ckb_sdk::{
     wallet::{Key, KeyStore, MasterPrivKey},
     Address, GenesisInfo, HttpRpcClient, NetworkType,
 };
+use ckb_types::{core::BlockView, H160, H256};
 use clap::{App, Arg, ArgMatches, SubCommand};
-use numext_fixed_hash::{H160, H256};
 
 use super::CliSubCommand;
 use crate::utils::{
@@ -42,7 +41,7 @@ impl<'a> AccountSubCommand<'a> {
 
     fn genesis_info(&mut self) -> Result<GenesisInfo, String> {
         if self.genesis_info.is_none() {
-            let genesis_block: Block = self
+            let genesis_block: BlockView = self
                 .rpc_client
                 .get_block_by_number(BlockNumber(0))
                 .call()
@@ -141,9 +140,11 @@ impl<'a> CliSubCommand for AccountSubCommand<'a> {
                         let status = timeout
                             .map(|timeout| timeout.to_string())
                             .unwrap_or_else(|| "locked".to_owned());
-                        let lock_hash_opt = genesis_info_opt
-                            .as_ref()
-                            .map(|info| address.lock_script(info.secp_code_hash().clone()).hash());
+                        let lock_hash_opt = genesis_info_opt.as_ref().map(|info| {
+                            address
+                                .lock_script(info.secp_type_hash().clone())
+                                .calc_script_hash()
+                        });
                         serde_json::json!({
                             "#": idx,
                             "lock_arg": format!("{:x}", lock_arg),
@@ -169,9 +170,11 @@ impl<'a> CliSubCommand for AccountSubCommand<'a> {
                     .map_err(|err| err.to_string())?;
                 let genesis_info_opt = self.genesis_info().ok();
                 let address = Address::from_lock_arg(&lock_arg[..]).unwrap();
-                let lock_hash_opt = genesis_info_opt
-                    .as_ref()
-                    .map(|info| address.lock_script(info.secp_code_hash().clone()).hash());
+                let lock_hash_opt = genesis_info_opt.as_ref().map(|info| {
+                    address
+                        .lock_script(info.secp_type_hash().clone())
+                        .calc_script_hash()
+                });
                 let resp = serde_json::json!({
                     "lock_arg": format!("{:x}", lock_arg),
                     "lock_hash": lock_hash_opt,
diff --git a/src/subcommands/mock_tx.rs b/src/subcommands/mock_tx.rs
index fcd9fe6d..8cf4998b 100644
--- a/src/subcommands/mock_tx.rs
+++ b/src/subcommands/mock_tx.rs
@@ -2,20 +2,17 @@ use std::fs;
 use std::io::{Read, Write};
 use std::path::PathBuf;
 
-use bytes::Bytes;
-use ckb_core::{
-    capacity_bytes,
-    header::Header,
-    script::{Script, ScriptHashType},
-    transaction::{CellInput, CellOutput, OutPoint},
-    Capacity,
+use ckb_types::{
+    core::{Capacity, capacity_bytes, ScriptHashType},
+    packed::{Header, Script, CellInput, CellOutput, OutPoint},
+    h256, H160, H256,
+    bytes::Bytes,
 };
 use ckb_sdk::{
     wallet::KeyStore, GenesisInfo, HttpRpcClient, MockDep, MockInput, MockResourceLoader,
     MockTransaction, MockTransactionHelper, ReprMockTransaction,
 };
 use clap::{App, Arg, ArgMatches, SubCommand};
-use numext_fixed_hash::{h256, H160, H256};
 
 use super::CliSubCommand;
 use crate::utils::{
diff --git a/src/subcommands/mod.rs b/src/subcommands/mod.rs
index 8ae79142..46217a5c 100644
--- a/src/subcommands/mod.rs
+++ b/src/subcommands/mod.rs
@@ -1,5 +1,5 @@
 pub mod account;
-pub mod mock_tx;
+// pub mod mock_tx;
 pub mod rpc;
 #[cfg(unix)]
 pub mod tui;
@@ -10,7 +10,7 @@ pub mod wallet;
 pub use self::tui::TuiSubCommand;
 
 pub use account::AccountSubCommand;
-pub use mock_tx::MockTxSubCommand;
+// pub use mock_tx::MockTxSubCommand;
 pub use rpc::RpcSubCommand;
 pub use util::UtilSubCommand;
 pub use wallet::{
diff --git a/src/subcommands/rpc.rs b/src/subcommands/rpc.rs
index 8f39ce5a..a44517ee 100644
--- a/src/subcommands/rpc.rs
+++ b/src/subcommands/rpc.rs
@@ -1,7 +1,7 @@
-use ckb_jsonrpc_types::{BlockNumber, CellOutPoint, EpochNumber, OutPoint, Unsigned};
+use ckb_jsonrpc_types::{BlockNumber, EpochNumber, OutPoint, Unsigned};
 use ckb_sdk::HttpRpcClient;
+use ckb_types::H256;
 use clap::{App, Arg, ArgMatches, SubCommand};
-use numext_fixed_hash::H256;
 
 use super::CliSubCommand;
 use crate::utils::arg_parser::{ArgParser, FixedHashParser, FromStrParser};
@@ -73,7 +73,6 @@ impl<'a> RpcSubCommand<'a> {
                     .arg(arg_number.clone().help("Epoch number")),
                 SubCommand::with_name("get_live_cell")
                     .about("Get live cell (live means unspent)")
-                    .arg(arg_hash.clone().required(false).help("Block hash"))
                     .arg(
                         Arg::with_name("tx-hash")
                             .long("tx-hash")
@@ -198,18 +197,12 @@ impl<'a> CliSubCommand for RpcSubCommand<'a> {
                 Ok(resp.render(format, color))
             }
             ("get_live_cell", Some(m)) => {
-                let block_hash: Option<H256> =
-                    FixedHashParser::<H256>::default().from_matches_opt(m, "hash", false)?;
-
                 let tx_hash: H256 =
                     FixedHashParser::<H256>::default().from_matches(m, "tx-hash")?;
                 let index: u32 = FromStrParser::<u32>::default().from_matches(m, "index")?;
                 let out_point = OutPoint {
-                    cell: Some(CellOutPoint {
-                        tx_hash,
-                        index: Unsigned(u64::from(index)),
-                    }),
-                    block_hash,
+                    tx_hash,
+                    index: Unsigned(u64::from(index)),
                 };
 
                 let resp = self
diff --git a/src/subcommands/tui/mod.rs b/src/subcommands/tui/mod.rs
index 0fd527ce..826493a8 100644
--- a/src/subcommands/tui/mod.rs
+++ b/src/subcommands/tui/mod.rs
@@ -19,10 +19,14 @@ use tui::style::{Color, Modifier, Style};
 use tui::widgets::{Block, Borders, Paragraph, SelectableList, Text, Widget};
 use tui::{Frame, Terminal};
 // use chrono::{Local, DateTime, TimeZone};
-use ckb_core::service::Request;
 use ckb_index::{with_index_db, IndexDatabase};
 use ckb_jsonrpc_types::BlockNumber;
 use ckb_sdk::{GenesisInfo, HttpRpcClient, NetworkType, ONE_CKB};
+use ckb_types::{
+    core::{service::Request, BlockView},
+    prelude::*,
+    H256,
+};
 
 use super::wallet::{IndexController, IndexRequest};
 use state::{start_rpc_thread, State, SummaryInfo};
@@ -50,7 +54,7 @@ impl TuiSubCommand {
 
     pub fn start(self) -> Result<String, String> {
         let genesis_info = {
-            let genesis_block: ckb_core::block::Block = HttpRpcClient::from_uri(&self.url)
+            let genesis_block: BlockView = HttpRpcClient::from_uri(&self.url)
                 .get_block_by_number(BlockNumber(0))
                 .call()
                 .map_err(|err| {
@@ -413,9 +417,10 @@ fn render_summary<B: Backend>(state: &State, url: &str, ctx: RenderContext<B>) {
 fn render_blocks<B: Backend>(state: &State, ctx: RenderContext<B>) {
     let blocks = state.blocks.values().rev().flat_map(|block| {
         let header = &block.header;
+        let block_hash: H256 = header.hash().unpack();
         vec![
             Text::styled(
-                format!("{} => {:x}", header.number(), header.hash(),),
+                format!("{} => {:x}", header.number(), block_hash),
                 Style::default().modifier(Modifier::BOLD),
             ),
             Text::raw(format!(
@@ -497,7 +502,7 @@ fn render_top_capacity<B: Backend>(
         .constraints([Constraint::Percentage(100)].as_ref())
         .split(ctx.rect);
     let lines = if index.state().read().is_processing() {
-        let genesis_hash = genesis_info.header().hash().clone();
+        let genesis_hash: H256 = genesis_info.header().hash().unpack();
         let capacity_list_result = with_index_db(index_dir, genesis_hash, |backend, cf| {
             let db = IndexDatabase::from_db(
                 backend,
diff --git a/src/subcommands/tui/state.rs b/src/subcommands/tui/state.rs
index 04259617..a26b4a93 100644
--- a/src/subcommands/tui/state.rs
+++ b/src/subcommands/tui/state.rs
@@ -3,8 +3,8 @@ use std::sync::Arc;
 use std::thread;
 use std::time::Duration;
 
-use ckb_core::{header::Header, script::Script};
 use ckb_jsonrpc_types::{BlockNumber, BlockView, ChainInfo, Node, TxPoolInfo};
+use ckb_types::{core::HeaderView, packed::Script, prelude::*, H256};
 use ckb_util::RwLock;
 use jsonrpc_client_core::Error as RpcError;
 
@@ -32,7 +32,7 @@ fn process(state: &Arc<RwLock<State>>, rpc_client: &mut HttpRpcClient) -> Result
         let local_node_info = rpc_client.local_node_info().call()?;
         let tx_pool_info = rpc_client.tx_pool_info().call()?;
         let peers = rpc_client.get_peers().call()?;
-        let tip_header: Header = rpc_client.get_tip_header().call()?.into();
+        let tip_header: HeaderView = rpc_client.get_tip_header().call()?.into();
         let new_block = {
             if state
                 .read()
@@ -42,7 +42,7 @@ fn process(state: &Arc<RwLock<State>>, rpc_client: &mut HttpRpcClient) -> Result
                 .unwrap_or(true)
             {
                 rpc_client
-                    .get_block(tip_header.hash().clone())
+                    .get_block(tip_header.hash().unpack())
                     .call()
                     .unwrap()
                     .0
@@ -60,8 +60,9 @@ fn process(state: &Arc<RwLock<State>>, rpc_client: &mut HttpRpcClient) -> Result
 
             // Handle fork
             if let Some(last_block) = state_mut.blocks.values().rev().next() {
-                let last_hash = last_block.header.hash();
-                if tip_header.parent_hash() != last_hash && tip_header.hash() != last_hash {
+                let last_hash: H256 = last_block.header.hash().unpack();
+                let tip_hash: H256 = tip_header.hash().unpack();
+                if tip_header.parent_hash() != last_hash && tip_hash != last_hash {
                     state_mut.blocks.clear();
                 }
             }
@@ -109,7 +110,7 @@ fn process(state: &Arc<RwLock<State>>, rpc_client: &mut HttpRpcClient) -> Result
 pub struct State {
     // FIXME: should handle fork (see: ckb-monitor)
     pub(crate) blocks: BTreeMap<u64, BlockInfo>,
-    pub(crate) tip_header: Option<Header>,
+    pub(crate) tip_header: Option<HeaderView>,
     pub(crate) peers: Vec<Node>,
     pub(crate) chain: Option<ChainInfo>,
     pub(crate) local_node: Option<Node>,
@@ -143,7 +144,7 @@ pub struct SummaryInfo {
 
 #[derive(Clone, Debug)]
 pub struct BlockInfo {
-    pub(crate) header: Header,
+    pub(crate) header: HeaderView,
     pub(crate) got_at: u64,
     pub(crate) uncle_count: usize,
     pub(crate) commit_tx_count: usize,
diff --git a/src/subcommands/util.rs b/src/subcommands/util.rs
index 6c02cbd3..7359024c 100644
--- a/src/subcommands/util.rs
+++ b/src/subcommands/util.rs
@@ -1,9 +1,9 @@
 use ckb_crypto::secp::SECP256K1;
 use ckb_hash::blake2b_256;
 use ckb_sdk::{Address, GenesisInfo, HttpRpcClient, NetworkType, OldAddress};
+use ckb_types::H160;
 use clap::{App, Arg, ArgMatches, SubCommand};
 use faster_hex::hex_string;
-use numext_fixed_hash::H160;
 
 use super::CliSubCommand;
 use crate::utils::{
@@ -92,15 +92,16 @@ impl<'a> CliSubCommand for UtilSubCommand<'a> {
                 let old_address = OldAddress::new_default(address.hash().clone());
 
                 let genesis_info = get_genesis_info(&mut self.genesis_info, self.rpc_client)?;
-                let secp_code_hash = genesis_info.secp_code_hash();
+                let secp_type_hash = genesis_info.secp_type_hash();
                 println!(
                     r#"Put this config in < ckb.toml >:
 
 [block_assembler]
 code_hash = "{:#x}"
+hash_type = "type"
 args = ["{:#x}"]
 "#,
-                    secp_code_hash,
+                    secp_type_hash,
                     address.hash()
                 );
 
@@ -113,7 +114,7 @@ args = ["{:#x}"]
                     // NOTE: remove this later (after all testnet race reward received)
                     "old-testnet-address": old_address.to_string(NetworkType::TestNet),
                     "lock_arg": format!("{:x}", address.hash()),
-                    "lock_hash": address.lock_script(secp_code_hash.clone()).hash(),
+                    "lock_hash": address.lock_script(secp_type_hash.clone()).calc_script_hash(),
                 });
                 Ok(resp.render(format, color))
             }
diff --git a/src/subcommands/wallet/index.rs b/src/subcommands/wallet/index.rs
index b49bc075..8037c51e 100644
--- a/src/subcommands/wallet/index.rs
+++ b/src/subcommands/wallet/index.rs
@@ -5,14 +5,17 @@ use std::sync::Arc;
 use std::thread;
 use std::time::{Duration, Instant};
 
-use ckb_core::{block::Block, header::Header, service::Request};
 use ckb_index::{with_index_db, IndexDatabase};
 use ckb_jsonrpc_types::BlockNumber;
 use ckb_sdk::HttpRpcClient;
 use ckb_sdk::{GenesisInfo, NetworkType};
+use ckb_types::{
+    core::{service::Request, BlockView, HeaderView},
+    prelude::*,
+    H256,
+};
 use ckb_util::RwLock;
 use crossbeam_channel::{Receiver, Sender};
-use numext_fixed_hash::H256;
 use serde_derive::{Deserialize, Serialize};
 
 pub enum IndexRequest {
@@ -39,12 +42,12 @@ pub struct SimpleBlockInfo {
     hash: H256,
 }
 
-impl From<Header> for SimpleBlockInfo {
-    fn from(header: Header) -> SimpleBlockInfo {
+impl From<HeaderView> for SimpleBlockInfo {
+    fn from(header: HeaderView) -> SimpleBlockInfo {
         SimpleBlockInfo {
             number: header.number(),
             epoch: header.epoch(),
-            hash: header.hash().clone(),
+            hash: header.hash().unpack(),
         }
     }
 }
@@ -66,7 +69,7 @@ impl IndexThreadState {
     fn start_init(&mut self) {
         *self = IndexThreadState::StartInit;
     }
-    fn processing(&mut self, header: Option<Header>, tip_number: u64) {
+    fn processing(&mut self, header: Option<HeaderView>, tip_number: u64) {
         let block_info = header.map(Into::into);
         *self = IndexThreadState::Processing(block_info, tip_number);
     }
@@ -263,7 +266,7 @@ fn process(
     if &old_rpc_url != rpc_url {
         *rpc_client = HttpRpcClient::from_uri(rpc_url.as_str());
     }
-    let genesis_block: Block = rpc_client
+    let genesis_block: BlockView = rpc_client
         .get_block_by_number(BlockNumber(0))
         .call()
         .map_err(|err| err.to_string())?
@@ -271,7 +274,7 @@ fn process(
         .expect("Can not get genesis block?")
         .into();
     let genesis_info = GenesisInfo::from_block(&genesis_block).unwrap();
-    let genesis_hash = genesis_info.header().hash().clone();
+    let genesis_hash: H256 = genesis_info.header().hash().unpack();
 
     let mut next_get_tip = Instant::now();
     let mut tip_header = genesis_info.header().clone();
diff --git a/src/subcommands/wallet/mod.rs b/src/subcommands/wallet/mod.rs
index 059029fa..5b60fc1b 100644
--- a/src/subcommands/wallet/mod.rs
+++ b/src/subcommands/wallet/mod.rs
@@ -6,14 +6,17 @@ use std::path::PathBuf;
 use std::thread;
 use std::time::Duration;
 
-use bytes::Bytes;
-use ckb_core::{block::Block, service::Request, transaction::OutPoint};
 use ckb_crypto::secp::SECP256K1;
 use ckb_hash::blake2b_256;
 use ckb_jsonrpc_types::BlockNumber;
+use ckb_types::{
+    bytes::Bytes,
+    core::{service::Request, BlockView},
+    prelude::*,
+    H160, H256,
+};
 use clap::{App, Arg, ArgMatches, SubCommand};
 use faster_hex::hex_string;
-use numext_fixed_hash::{H160, H256};
 
 use super::CliSubCommand;
 use crate::utils::{
@@ -66,7 +69,7 @@ impl<'a> WalletSubCommand<'a> {
 
     fn genesis_info(&mut self) -> Result<GenesisInfo, String> {
         if self.genesis_info.is_none() {
-            let genesis_block: Block = self
+            let genesis_block: BlockView = self
                 .rpc_client
                 .get_block_by_number(BlockNumber(0))
                 .call()
@@ -102,7 +105,7 @@ impl<'a> WalletSubCommand<'a> {
         }
 
         let genesis_info = self.genesis_info()?;
-        let genesis_hash = genesis_info.header().hash().clone();
+        let genesis_hash: H256 = genesis_info.header().hash().unpack();
         with_index_db(&self.index_dir, genesis_hash, |backend, cf| {
             let db =
                 IndexDatabase::from_db(backend, cf, NetworkType::TestNet, genesis_info, false)?;
@@ -311,41 +314,42 @@ impl<'a> CliSubCommand for WalletSubCommand<'a> {
                 };
 
                 let genesis_info = self.genesis_info()?;
-                let secp_code_hash = genesis_info.secp_code_hash();
+                let secp_type_hash = genesis_info.secp_type_hash();
 
                 // For check index database is ready
                 self.with_db(|_| ())?;
                 let index_dir = self.index_dir.clone();
-                let genesis_hash = genesis_info.header().hash().clone();
+                let genesis_hash: H256 = genesis_info.header().hash().unpack();
                 let genesis_info_clone = genesis_info.clone();
                 let mut total_capacity = 0;
                 let terminator = |_, info: &LiveCellInfo| {
-                    let out_point = OutPoint {
-                        cell: Some(info.out_point.clone()),
-                        block_hash: None,
-                    };
-                    let push_cell = match self.rpc_client.get_live_cell(out_point.into()).call() {
+                    let push_cell = match self
+                        .rpc_client
+                        .get_live_cell(info.out_point().into())
+                        .call()
+                    {
                         Ok(resp) => {
                             if resp.status != "live" {
                                 eprintln!(
                                     "[ERROR]: Invalid cell({:?}) status: {}",
-                                    info.out_point, resp.status,
+                                    info.out_point(),
+                                    resp.status,
                                 );
                                 return (false, false);
                             }
                             if let Some(output) = resp.cell {
-                                let free_cell = output.data.is_empty() && output.type_.is_none();
+                                let free_cell = info.data_bytes == 0 && output.type_.is_none();
                                 if !free_cell {
                                     log::info!(
                                         "Ignore live cell({:?}) which data is not empty or type is not empty.",
-                                        info.out_point
+                                        info.out_point()
                                     );
                                 }
                                 free_cell
                             } else {
                                 eprintln!(
                                     "[ERROR]: No output found for cell: {:?}",
-                                    info.out_point,
+                                    info.out_point(),
                                 );
                                 return (false, false);
                             }
@@ -373,9 +377,8 @@ impl<'a> CliSubCommand for WalletSubCommand<'a> {
 
                         let infos = db.get_live_cells_by_lock(
                             from_address
-                                .lock_script(secp_code_hash.clone())
-                                .hash()
-                                .clone(),
+                                .lock_script(secp_type_hash.clone())
+                                .calc_script_hash(),
                             None,
                             terminator,
                         );
@@ -397,10 +400,7 @@ impl<'a> CliSubCommand for WalletSubCommand<'a> {
                     to_address: &to_address,
                     to_capacity: capacity,
                 };
-                let inputs = infos
-                    .iter()
-                    .map(LiveCellInfo::core_input)
-                    .collect::<Vec<_>>();
+                let inputs = infos.iter().map(LiveCellInfo::input).collect::<Vec<_>>();
                 let tx = if let Some(privkey) = from_privkey {
                     tx_args.build(inputs, &genesis_info, |tx_hash| {
                         Ok(build_witness_with_key(&privkey, tx_hash))
@@ -445,9 +445,9 @@ impl<'a> CliSubCommand for WalletSubCommand<'a> {
                 let lock_hash = if let Some(lock_hash) = lock_hash_opt {
                     lock_hash
                 } else {
-                    let secp_code_hash = self.genesis_info()?.secp_code_hash().clone();
+                    let secp_type_hash = self.genesis_info()?.secp_type_hash().clone();
                     let address = get_address(m)?;
-                    address.lock_script(secp_code_hash).hash().clone()
+                    address.lock_script(secp_type_hash).calc_script_hash()
                 };
                 let capacity = self.with_db(|db| db.get_capacity(lock_hash))?;
                 let resp = serde_json::json!({
@@ -511,14 +511,16 @@ impl<'a> CliSubCommand for WalletSubCommand<'a> {
                         .and_then(|lock_hash| db.get_lock_script_by_hash(lock_hash))
                         .map(|lock_script| {
                             let args = lock_script
-                                .args
-                                .iter()
-                                .map(|arg| hex_string(arg).unwrap())
+                                .args()
+                                .into_iter()
+                                .map(|arg| hex_string(&arg.raw_data()).unwrap())
                                 .collect::<Vec<_>>();
+                            let script_hash = lock_script.calc_script_hash();
+                            let code_hash: H256 = lock_script.code_hash().unpack();
                             serde_json::json!({
-                                "hash": lock_script.hash(),
+                                "hash": script_hash,
                                 "script": {
-                                    "code_hash": lock_script.code_hash,
+                                    "code_hash": code_hash,
                                     "args": args,
                                 }
                             })
diff --git a/src/utils/arg_parser.rs b/src/utils/arg_parser.rs
index eb2e74e3..f0ba555f 100644
--- a/src/utils/arg_parser.rs
+++ b/src/utils/arg_parser.rs
@@ -6,11 +6,10 @@ use std::path::PathBuf;
 use std::str::FromStr;
 use std::time::Duration;
 
-use ckb_core::transaction::CellOutPoint;
 use ckb_sdk::{wallet::MasterPrivKey, Address, NetworkType, OldAddress, ONE_CKB};
+use ckb_types::{packed::OutPoint, H160, H256};
 use clap::ArgMatches;
 use faster_hex::hex_decode;
-use numext_fixed_hash::{H160, H256};
 use url::Url;
 
 pub trait ArgParser<T> {
@@ -329,20 +328,20 @@ impl ArgParser<u64> for CapacityParser {
 }
 
 #[allow(dead_code)]
-pub struct CellOutPointParser;
+pub struct OutPointParser;
 
-impl ArgParser<CellOutPoint> for CellOutPointParser {
-    fn parse(&self, input: &str) -> Result<CellOutPoint, String> {
+impl ArgParser<OutPoint> for OutPointParser {
+    fn parse(&self, input: &str) -> Result<OutPoint, String> {
         let parts = input.split('-').collect::<Vec<_>>();
         if parts.len() != 2 {
             return Err(format!(
-                "Invalid CellOutPoint: {}, format: {{tx-hash}}-{{index}}",
+                "Invalid OutPoint: {}, format: {{tx-hash}}-{{index}}",
                 input
             ));
         }
         let tx_hash: H256 = FixedHashParser::<H256>::default().parse(parts[0])?;
         let index = FromStrParser::<u32>::default().parse(parts[1])?;
-        Ok(CellOutPoint { tx_hash, index })
+        Ok(OutPoint::new(tx_hash, index))
     }
 }
 
@@ -374,7 +373,7 @@ impl ArgParser<Duration> for DurationParser {
 
 #[cfg(test)]
 mod tests {
-    use numext_fixed_hash::{h160, h256};
+    use ckb_types::{h160, h256};
     use std::net::IpAddr;
 
     use super::*;
diff --git a/src/utils/other.rs b/src/utils/other.rs
index f333206c..ab20d45b 100644
--- a/src/utils/other.rs
+++ b/src/utils/other.rs
@@ -2,15 +2,14 @@ use std::fs;
 use std::path::PathBuf;
 use std::time::{SystemTime, UNIX_EPOCH};
 
-use ckb_core::block::Block;
 use ckb_jsonrpc_types::{AlertMessage, BlockNumber};
 use ckb_sdk::{
     wallet::{KeyStore, ScryptType},
     Address, GenesisInfo, HttpRpcClient,
 };
+use ckb_types::{core::BlockView, H160};
 use clap::ArgMatches;
 use colored::Colorize;
-use numext_fixed_hash::{H160, H256};
 use rpassword::prompt_password_stdout;
 
 use super::arg_parser::{AddressParser, ArgParser, FixedHashParser, PubkeyHexParser};
@@ -52,6 +51,7 @@ pub fn get_address(m: &ArgMatches) -> Result<Address, String> {
     Ok(address)
 }
 
+/*
 pub fn get_singer(
     key_store: KeyStore,
 ) -> impl Fn(&H160, &H256) -> Result<[u8; 65], String> + 'static {
@@ -68,6 +68,7 @@ pub fn get_singer(
         Ok(signature_bytes)
     }
 }
+*/
 
 pub fn check_alerts(rpc_client: &mut HttpRpcClient) {
     if let Some(alerts) = rpc_client
@@ -107,7 +108,7 @@ pub fn get_genesis_info(
     rpc_client: &mut HttpRpcClient,
 ) -> Result<GenesisInfo, String> {
     if genesis_info.is_none() {
-        let genesis_block: Block = rpc_client
+        let genesis_block: BlockView = rpc_client
             .get_block_by_number(BlockNumber(0))
             .call()
             .map_err(|err| err.to_string())?