diff --git a/.github/actions/ci_prologue/ci_prologue.sh b/.github/actions/ci_prologue/ci_prologue.sh
index 5868183bb9..5adbfcd48c 100755
--- a/.github/actions/ci_prologue/ci_prologue.sh
+++ b/.github/actions/ci_prologue/ci_prologue.sh
@@ -43,7 +43,7 @@ fun_pasing_message(){
   if [ $? -eq 0 ]; then
     job_run_list=`echo "${MESSAGE}"| grep "ci-runs-only" | awk -F ':' '{print $2}'`
   else
-    job_run_list=" [ quick_checks,unit_tests,integration_tests,benchmarks,linters,wasm_build,cargo_deny,aarch64_build ] "
+    job_run_list=" [ quick_checks,unit_tests,integration_tests,benchmarks,linters,cargo_deny,aarch64_build ] "
   fi
   echo "job_run_list is ""$job_run_list"
   #parsing runs os
@@ -103,7 +103,7 @@ if [[ $GITHUB_EVENT_NAME == "pull_request" ]];then
   else
     runs_on=" [ ubuntu,macos,windows ] "
     fun_run_os "$runs_on"
-    job_run_list=" [ quick_checks,unit_tests,integration_tests,benchmarks,linters,wasm_build,cargo_deny,aarch64_build ] "
+    job_run_list=" [ quick_checks,unit_tests,integration_tests,benchmarks,linters,cargo_deny,aarch64_build ] "
     fun_jobs "$job_run_list"
     if [[ "$GITHUB_REPOSITORY" == "nervosnetwork/ckb" ]];then
       echo "linux_runner_label=self-hosted-ci-ubuntu-20.04" >> $GITHUB_OUTPUT
diff --git a/.github/workflows/ci_wasm_build_ubuntu.yaml b/.github/workflows/ci_wasm_build_ubuntu.yaml
deleted file mode 100644
index 22fddfd1b7..0000000000
--- a/.github/workflows/ci_wasm_build_ubuntu.yaml
+++ /dev/null
@@ -1,68 +0,0 @@
-name: ci_wasm_build_ubuntu
-concurrency:
-  group: ci_wasm_build_ubuntu-${{ github.ref }}
-  cancel-in-progress: true
-on:
-  pull_request:
-    types: [ opened, synchronize, reopened ]
-  push:
-    branches:
-      - master
-      - develop
-      - 'rc/*'
-  merge_group: {}
-
-env:
-  CARGO_TERM_COLOR: always
-  RUST_BACKTRACE: full
-  RUSTFLAGS: -D warnings
-jobs:
-  prologue:
-    name: prologue
-    if: |
-       github.event_name != 'push' ||
-       ( github.event_name == 'push' &&
-        ( github.ref == 'refs/heads/master' ||
-          (github.ref == 'refs/heads/develop' && startsWith(github.event.head_commit.message, 'Merge pull request #')) ||
-          startsWith(github.ref, 'refs/heads/rc/')
-        )
-       ) || (github.repository_owner != 'nervosnetwork')
-    runs-on: ubuntu-20.04
-    outputs:
-      os_skip: ${{ steps.prologue.outputs.os_skip }}
-      job_skip: ${{ steps.prologue.outputs.job_skip }}
-      linux_runner_label: ${{ steps.prologue.outputs.linux_runner_label }}
-    steps:
-    - uses: actions/checkout@v3
-    - name: prologue
-      id: prologue
-      uses: ./.github/actions/ci_prologue
-      with:
-        GITHUB_EVENT_NAME: ${{ github.event_name }}
-        COMMIT_MESSAGE: "${{github.event.head_commit.message}}"
-        PR_COMMONS_BODY: "${{ github.event.pull_request.body }}"
-        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
-        LABELS: "${{ toJson(github.event.pull_request.labels.*.name) }}"
-        GITHUB_REPOSITORY: ${{ github.repository }}
-        GITHUB_WORKFLOW: ${{ github.workflow }}
-  ci_wasm_build_ubuntu:
-    name: ci_wasm_build_ubuntu
-    needs: prologue
-    runs-on: ${{ needs.prologue.outputs.linux_runner_label }}
-    steps:
-    - uses: actions-rs/toolchain@v1
-      with:
-        profile: minimal
-        toolchain: 1.71.1
-    - run: sudo apt-get update && sudo apt-get install -y pkg-config clang
-    - uses: actions/checkout@v3
-    - name: ci_wasm_build_ubuntu
-      run: |
-        if [[ ${{ needs.prologue.outputs.os_skip }} == run ]] && [[ ${{ needs.prologue.outputs.job_skip }} == run ]];then
-            devtools/ci/ci_main.sh
-        else
-          echo "skip job"
-          exit 0
-        fi
-    env:
-      RUNNER_LABEL: ${{ needs.prologue.outputs.runner_label }}
diff --git a/Cargo.lock b/Cargo.lock
index 3e3b8cda75..83b7b4d522 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -179,9 +179,9 @@ dependencies = [
 
 [[package]]
 name = "base64"
-version = "0.21.4"
+version = "0.21.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ba43ea6f343b788c8764558649e08df62f86c6ef251fdaeb1ffd010a9ae50a2"
+checksum = "35636a1494ede3b646cc98f74f8e62c773a38a659ebc777a2cf26b9b74171df9"
 
 [[package]]
 name = "bindgen"
@@ -341,6 +341,33 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "cacache"
+version = "12.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "142316461ed3a3dfcba10417317472da5bfd0461e4d276bf7c07b330766d9490"
+dependencies = [
+ "digest 0.10.7",
+ "either",
+ "futures",
+ "hex",
+ "libc",
+ "memmap2",
+ "miette",
+ "reflink-copy",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "sha1",
+ "sha2",
+ "ssri",
+ "tempfile",
+ "thiserror",
+ "tokio",
+ "tokio-stream",
+ "walkdir",
+]
+
 [[package]]
 name = "cast"
 version = "0.3.0"
@@ -618,19 +645,21 @@ dependencies = [
 name = "ckb-chain-spec"
 version = "0.113.0-pre"
 dependencies = [
+ "cacache",
  "ckb-constant",
  "ckb-crypto",
  "ckb-dao-utils",
  "ckb-error",
  "ckb-hash",
  "ckb-jsonrpc-types",
+ "ckb-logger",
  "ckb-pow",
  "ckb-rational",
  "ckb-resource",
  "ckb-traits",
  "ckb-types",
- "ckb-util",
  "serde",
+ "tempfile",
  "toml",
 ]
 
@@ -1080,7 +1109,7 @@ dependencies = [
  "tempfile",
  "tentacle",
  "tokio",
- "tokio-util 0.7.9",
+ "tokio-util 0.7.10",
  "trust-dns-resolver",
 ]
 
@@ -1351,7 +1380,7 @@ dependencies = [
  "once_cell",
  "rand 0.8.5",
  "tokio",
- "tokio-util 0.7.9",
+ "tokio-util 0.7.10",
 ]
 
 [[package]]
@@ -1493,7 +1522,7 @@ dependencies = [
  "slab",
  "tempfile",
  "tokio",
- "tokio-util 0.7.9",
+ "tokio-util 0.7.10",
 ]
 
 [[package]]
@@ -1627,18 +1656,18 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.4.6"
+version = "4.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d04704f56c2cde07f43e8e2c154b43f216dc5c92fc98ada720177362f953b956"
+checksum = "ac495e00dcec98c83465d5ad66c5c4fabd652fd6686e7c6269b117e729a6f17b"
 dependencies = [
  "clap_builder",
 ]
 
 [[package]]
 name = "clap_builder"
-version = "4.4.6"
+version = "4.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e231faeaca65ebd1ea3c737966bf858971cd38c3849107aa3ea7de90a804e45"
+checksum = "c77ed9a32a62e6ca27175d00d29d05ca32e396ea1eb5fb01d8256b669cec7663"
 dependencies = [
  "anstream",
  "anstyle",
@@ -1649,9 +1678,9 @@ dependencies = [
 
 [[package]]
 name = "clap_lex"
-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd7cc57abe963c6d3b9d8be5b06ba7c8957a930305ca90304f24ef040aa6f961"
+checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
 
 [[package]]
 name = "colorchoice"
@@ -1674,23 +1703,21 @@ dependencies = [
 
 [[package]]
 name = "const-random"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "368a7a772ead6ce7e1de82bfb04c485f3db8ec744f72925af5735e29a22cc18e"
+checksum = "11df32a13d7892ec42d51d3d175faba5211ffe13ed25d4fb348ac9e9ce835593"
 dependencies = [
  "const-random-macro",
- "proc-macro-hack",
 ]
 
 [[package]]
 name = "const-random-macro"
-version = "0.1.15"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d7d6ab3c3a2282db210df5f02c4dab6e0a7057af0fb7ebd4070f30fe05c0ddb"
+checksum = "f9d839f2a20b0aee515dc581a6172f2321f96cab76c1a38a4c584a194955390e"
 dependencies = [
  "getrandom 0.2.10",
  "once_cell",
- "proc-macro-hack",
  "tiny-keccak",
 ]
 
@@ -1988,9 +2015,9 @@ dependencies = [
 
 [[package]]
 name = "dlv-list"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8aead04dc46b5f263c25721cf25c9e595951d15055f8063f92392fa0d7f64cf4"
+checksum = "442039f5147480ba31067cb00ada1adae6892028e40e45fc5de7b7df6dcc1b5f"
 dependencies = [
  "const-random",
 ]
@@ -2432,7 +2459,7 @@ dependencies = [
  "indexmap 1.9.3",
  "slab",
  "tokio",
- "tokio-util 0.7.9",
+ "tokio-util 0.7.10",
  "tracing",
 ]
 
@@ -3036,6 +3063,15 @@ version = "2.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
 
+[[package]]
+name = "memmap2"
+version = "0.5.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83faa42c0a078c393f6b29d5db232d8be22776a891f8f56e5284faee4a20b327"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "memoffset"
 version = "0.9.0"
@@ -3054,6 +3090,29 @@ dependencies = [
  "cfg-if 1.0.0",
 ]
 
+[[package]]
+name = "miette"
+version = "5.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59bb584eaeeab6bd0226ccf3509a69d7936d148cf3d036ad350abe35e8c6856e"
+dependencies = [
+ "miette-derive",
+ "once_cell",
+ "thiserror",
+ "unicode-width",
+]
+
+[[package]]
+name = "miette-derive"
+version = "5.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49e7bc1560b95a3c4a25d03de42fe76ca718ab92d1a22a55b9b4cf67b3ae635c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.38",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -3096,9 +3155,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.8"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
+checksum = "3dce281c5e46beae905d4de1870d8b1509a9142b62eedf18b443b011ca8343d0"
 dependencies = [
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
@@ -3407,7 +3466,7 @@ dependencies = [
  "mio 0.6.23",
  "mio-extras",
  "rand 0.7.3",
- "sha-1",
+ "sha-1 0.8.2",
  "slab",
  "url",
 ]
@@ -3663,12 +3722,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "proc-macro-hack"
-version = "0.5.20+deprecated"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.69"
@@ -3903,6 +3956,17 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
+[[package]]
+name = "reflink-copy"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f97f7665e51f23760e9e4949d454a4782c76ef954acaeec9d1b0f48a58e4529e"
+dependencies = [
+ "cfg-if 1.0.0",
+ "rustix",
+ "windows",
+]
+
 [[package]]
 name = "regex"
 version = "1.10.2"
@@ -4335,6 +4399,28 @@ dependencies = [
  "opaque-debug 0.2.3",
 ]
 
+[[package]]
+name = "sha-1"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f5058ada175748e33390e40e872bd0fe59a19f265d0158daa551c5a88a76009c"
+dependencies = [
+ "cfg-if 1.0.0",
+ "cpufeatures",
+ "digest 0.10.7",
+]
+
+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if 1.0.0",
+ "cpufeatures",
+ "digest 0.10.7",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.8"
@@ -4452,6 +4538,23 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "ssri"
+version = "9.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da7a2b3c2bc9693bcb40870c4e9b5bf0d79f9cb46273321bf855ec513e919082"
+dependencies = [
+ "base64",
+ "digest 0.10.7",
+ "hex",
+ "miette",
+ "serde",
+ "sha-1 0.10.1",
+ "sha2",
+ "thiserror",
+ "xxhash-rust",
+]
+
 [[package]]
 name = "static_assertions"
 version = "1.1.0"
@@ -4528,7 +4631,7 @@ dependencies = [
  "tentacle-secio",
  "thiserror",
  "tokio",
- "tokio-util 0.7.9",
+ "tokio-util 0.7.10",
  "tokio-yamux",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -4570,7 +4673,7 @@ dependencies = [
  "secp256k1",
  "sha2",
  "tokio",
- "tokio-util 0.7.9",
+ "tokio-util 0.7.10",
  "unsigned-varint",
  "x25519-dalek",
 ]
@@ -4727,7 +4830,7 @@ dependencies = [
  "backtrace",
  "bytes 1.5.0",
  "libc",
- "mio 0.8.8",
+ "mio 0.8.9",
  "num_cpus",
  "parking_lot 0.12.1",
  "pin-project-lite",
@@ -4785,9 +4888,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.9"
+version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d68074620f57a0b21594d9735eb2e98ab38b17f80d3fcb189fca266771ca60d"
+checksum = "5419f34732d9eb6ee4c3578b7989078579b7f039cbbb9ca2c4da015749371e15"
 dependencies = [
  "bytes 1.5.0",
  "futures-core",
@@ -4808,7 +4911,7 @@ dependencies = [
  "log",
  "nohash-hasher",
  "tokio",
- "tokio-util 0.7.9",
+ "tokio-util 0.7.10",
 ]
 
 [[package]]
@@ -5213,6 +5316,25 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows"
+version = "0.51.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca229916c5ee38c2f2bc1e9d8f04df975b4bd93f9955dc69fabb5d91270045c9"
+dependencies = [
+ "windows-core",
+ "windows-targets 0.48.5",
+]
+
+[[package]]
+name = "windows-core"
+version = "0.51.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1f8cf84f35d2db49a46868f947758c7a1138116f7fac3bc844f43ade1292e64"
+dependencies = [
+ "windows-targets 0.48.5",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.45.0"
@@ -5400,6 +5522,12 @@ dependencies = [
  "xml-rs",
 ]
 
+[[package]]
+name = "xxhash-rust"
+version = "0.8.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9828b178da53440fa9c766a3d2f73f7cf5d0ac1fe3980c1e5018d899fd19e07b"
+
 [[package]]
 name = "yansi"
 version = "0.5.1"
diff --git a/Makefile b/Makefile
index dd834bb408..13f5f15557 100644
--- a/Makefile
+++ b/Makefile
@@ -67,10 +67,6 @@ cov: cov-install-tools ## Run code coverage.
 	RUSTFLAGS="-Zinstrument-coverage" LLVM_PROFILE_FILE="${COV_PROFRAW_DIR}/ckb-cov-%p-%m.profraw" cargo +nightly-2022-03-22 test --all
 	GRCOV_OUTPUT=lcov-unit-test.info make cov-collect-data
 
-.PHONY: wasm-build-test
-wasm-build-test: ## Build core packages for wasm target
-	cp -f Cargo.lock wasm-build-test/
-	cd wasm-build-test && cargo build --target=wasm32-unknown-unknown
 
 .PHONY: setup-ckb-test
 setup-ckb-test:
diff --git a/deny.toml b/deny.toml
index bde89806b7..5bd9e904b0 100644
--- a/deny.toml
+++ b/deny.toml
@@ -19,6 +19,7 @@ allow = [
     # https://softwareengineering.stackexchange.com/questions/317944/can-i-include-code-licensed-under-mpl-within-a-project-under-mit-license
     "MPL-2.0",
     "Unicode-DFS-2016",
+    "BSL-1.0",
 ]
 copyleft = "deny"
 default = "deny"
diff --git a/devtools/ci/ci_main.sh b/devtools/ci/ci_main.sh
index 25623ed7f9..75d5db62e8 100755
--- a/devtools/ci/ci_main.sh
+++ b/devtools/ci/ci_main.sh
@@ -61,11 +61,6 @@ case $GITHUB_WORKFLOW in
     make check-dirty-hashes-toml
     devtools/ci/check-cyclic-dependencies.py
     ;;
-  ci_wasm_build*)
-    echo "ci_WASM_build"
-    rustup target add wasm32-unknown-unknown
-    make wasm-build-test
-    ;;
   ci_aarch64_build*)
     echo "ci_aarch64_build"
     sudo apt-get install -y gcc-multilib
diff --git a/rpc/src/tests/examples.rs b/rpc/src/tests/examples.rs
index 514529d4fd..ef03381e54 100644
--- a/rpc/src/tests/examples.rs
+++ b/rpc/src/tests/examples.rs
@@ -20,6 +20,7 @@ use ckb_types::{
         capacity_bytes, BlockBuilder, Capacity, EpochNumberWithFraction, Ratio, TransactionBuilder,
         TransactionView,
     },
+    global::DATA_DIR,
     h256,
     packed::{AlertBuilder, CellDep, CellInput, CellOutputBuilder, OutPoint, RawAlertBuilder},
     prelude::*,
@@ -130,11 +131,13 @@ fn setup_rpc_test_suite(height: u64) -> RpcTestSuite {
 
     // Start network services
     let temp_dir = tempfile::tempdir().expect("create tempdir failed");
+    DATA_DIR
+        .set(temp_dir.path().join("data"))
+        .expect("DATA_DIR set only once");
 
-    let temp_path = temp_dir.path().to_path_buf();
     let network_controller = {
         let network_config = NetworkConfig {
-            path: temp_path,
+            path: temp_dir.path().join("network").to_path_buf(),
             ping_interval_secs: 1,
             ping_timeout_secs: 1,
             connect_outbound_interval_secs: 1,
diff --git a/rpc/src/tests/mod.rs b/rpc/src/tests/mod.rs
index 56ae906413..78ead1f75b 100644
--- a/rpc/src/tests/mod.rs
+++ b/rpc/src/tests/mod.rs
@@ -15,6 +15,7 @@ use ckb_types::{
         cell::resolve_transaction, BlockBuilder, BlockView, HeaderView, TransactionBuilder,
         TransactionView,
     },
+    global::DATA_DIR,
     h256,
     packed::{CellInput, OutPoint},
     prelude::*,
@@ -225,13 +226,15 @@ fn setup(consensus: Consensus) -> RpcTestSuite {
     let chain_controller =
         ChainService::new(shared.clone(), pack.take_proposal_table()).start::<&str>(None);
 
-    // Start network services
-    let tmp_dir = tempfile::tempdir().expect("create tempdir failed");
+    let tmp_dir = tempfile::tempdir().expect("create tmp_dir failed");
+    DATA_DIR
+        .set(tmp_dir.path().join("data"))
+        .expect("DATA_DIR set only once");
 
-    let tmp_path = tmp_dir.path().to_path_buf();
+    // Start network services
     let network_controller = {
         let network_config = NetworkConfig {
-            path: tmp_path,
+            path: tmp_dir.path().join("network").to_path_buf(),
             ping_interval_secs: 1,
             ping_timeout_secs: 1,
             connect_outbound_interval_secs: 1,
diff --git a/spec/Cargo.toml b/spec/Cargo.toml
index 574a57f152..7ab8cfd478 100644
--- a/spec/Cargo.toml
+++ b/spec/Cargo.toml
@@ -11,6 +11,7 @@ repository = "https://github.com/nervosnetwork/ckb"
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }
 toml = "0.5"
+cacache = { version = "12.0.0", default-features = false, features = ["tokio-runtime", "mmap"] }
 ckb-constant = { path = "../util/constant", version = "= 0.113.0-pre" }
 ckb-types = { path = "../util/types", version = "= 0.113.0-pre" }
 ckb-pow = { path = "../pow", version = "= 0.113.0-pre" }
@@ -22,4 +23,8 @@ ckb-crypto = { path = "../util/crypto", version = "= 0.113.0-pre"}
 ckb-hash = { path = "../util/hash", version = "= 0.113.0-pre"}
 ckb-error = { path = "../error", version = "= 0.113.0-pre" }
 ckb-traits = { path = "../traits", version = "= 0.113.0-pre" }
-ckb-util = { path = "../util", version = "= 0.113.0-pre" }
+ckb-logger = {path = "../util/logger", version = "= 0.113.0-pre"}
+
+
+[dev-dependencies]
+tempfile.workspace = true
diff --git a/spec/src/tests/versionbits.rs b/spec/src/tests/versionbits.rs
index 9a092a68ba..bcbb3aea57 100644
--- a/spec/src/tests/versionbits.rs
+++ b/spec/src/tests/versionbits.rs
@@ -12,6 +12,7 @@ use ckb_types::{
         capacity_bytes, BlockBuilder, BlockView, Capacity, EpochExt, EpochNumber, HeaderView,
         TransactionBuilder, TransactionView, Version,
     },
+    global::DATA_DIR,
     packed::{Byte32, Bytes, CellbaseWitness},
     prelude::*,
     utilities::DIFF_TWO,
@@ -191,6 +192,11 @@ impl MockChain {
 
 #[test]
 fn test_versionbits_active() {
+    let tmp_dir = tempfile::tempdir().expect("create tmp_dir failed");
+    DATA_DIR
+        .set(tmp_dir.path().join("data"))
+        .expect("DATA_DIR set only once");
+
     let cellbase = TransactionBuilder::default()
         .witness(Bytes::default())
         .build();
@@ -294,6 +300,11 @@ fn test_versionbits_active() {
 
 #[test]
 fn test_versionbits_failed() {
+    let tmp_dir = tempfile::tempdir().expect("create tmp_dir failed");
+    DATA_DIR
+        .set(tmp_dir.path().join("data"))
+        .expect("DATA_DIR set only once");
+
     let cellbase = TransactionBuilder::default()
         .witness(Bytes::default())
         .build();
diff --git a/spec/src/versionbits/mod.rs b/spec/src/versionbits/mod.rs
index 7acc709a33..5c62a9834a 100644
--- a/spec/src/versionbits/mod.rs
+++ b/spec/src/versionbits/mod.rs
@@ -1,17 +1,19 @@
-//! Versionbits 9 defines a finite-state-machine to deploy a softfork in multiple stages.
+//! Versionbits defines a finite-state-machine to deploy a softfork in multiple stages.
 //!
 
 mod convert;
 
 use crate::consensus::Consensus;
+use ckb_logger::error;
+use ckb_types::global::DATA_DIR;
 use ckb_types::{
     core::{EpochExt, EpochNumber, HeaderView, Ratio, TransactionView, Version},
     packed::{Byte32, CellbaseWitnessReader},
     prelude::*,
 };
-use ckb_util::Mutex;
-use std::collections::{hash_map, HashMap};
+use std::fmt;
 use std::sync::Arc;
+use std::{collections::HashMap, path::PathBuf};
 
 /// What bits to set in version for versionbits blocks
 pub const VERSIONBITS_TOP_BITS: Version = 0x00000000;
@@ -20,24 +22,40 @@ pub const VERSIONBITS_TOP_MASK: Version = 0xE0000000;
 /// Total bits available for versionbits
 pub const VERSIONBITS_NUM_BITS: u32 = 29;
 
+const PATH_PREFIX: &str = "softfork";
+
 /// RFC0043 defines a finite-state-machine to deploy a soft fork in multiple stages.
 /// State transitions happen during epoch if conditions are met
 /// In case of reorg, transitions can go backward. Without transition, state is
 /// inherited between epochs. All blocks of a epoch share the same state.
 #[derive(Copy, Clone, PartialEq, Eq, Debug)]
+#[repr(u8)]
 pub enum ThresholdState {
     /// First state that each softfork starts.
     /// The 0 epoch is by definition in this state for each deployment.
-    Defined,
+    Defined = 0,
     /// For epochs past the `start` epoch.
-    Started,
+    Started = 1,
     /// For one epoch after the first epoch period with STARTED epochs of
     /// which at least `threshold` has the associated bit set in `version`.
-    LockedIn,
+    LockedIn = 2,
     /// For all epochs after the LOCKED_IN epoch.
-    Active,
+    Active = 3,
     /// For one epoch period past the `timeout_epoch`, if LOCKED_IN was not reached.
-    Failed,
+    Failed = 4,
+}
+
+impl ThresholdState {
+    fn from_u8(value: u8) -> ThresholdState {
+        match value {
+            0 => ThresholdState::Defined,
+            1 => ThresholdState::Started,
+            2 => ThresholdState::LockedIn,
+            3 => ThresholdState::Active,
+            4 => ThresholdState::Failed,
+            _ => panic!("Unknown value: {}", value),
+        }
+    }
 }
 
 /// This is useful for testing, as it means tests don't need to deal with the activation
@@ -63,6 +81,12 @@ pub enum DeploymentPos {
     LightClient,
 }
 
+impl fmt::Display for DeploymentPos {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{:?}", self)
+    }
+}
+
 /// VersionbitsIndexer
 pub trait VersionbitsIndexer {
     /// Gets epoch index by block hash
@@ -114,7 +138,49 @@ pub struct Deployment {
     pub threshold: Ratio,
 }
 
-type Cache = Mutex<HashMap<Byte32, ThresholdState>>;
+/// Signal state cache
+///
+/// Persistent signal state cache, mmap-based cacache
+#[derive(Clone, Debug)]
+pub struct Cache {
+    path: PathBuf,
+}
+
+impl Cache {
+    /// Reads the entire contents of a cache file synchronously into a bytes vector,
+    /// looking the data up by key.
+    pub fn get(&self, key: &Byte32) -> Option<ThresholdState> {
+        match cacache::read_sync(&self.path, Self::encode_key(key)) {
+            Ok(bytes) => Some(Self::decode_value(bytes)),
+            Err(cacache::Error::EntryNotFound(_path, _key)) => None,
+            Err(err) => {
+                error!("cacache read_sync failed {:?}", err);
+                None
+            }
+        }
+    }
+
+    /// Writes data to the cache synchronously
+    pub fn insert(&self, key: &Byte32, value: ThresholdState) {
+        if let Err(e) =
+            cacache::write_sync(&self.path, Self::encode_key(key), Self::encode_value(value))
+        {
+            error!("cacache write_sync failed {:?}", e);
+        }
+    }
+
+    fn decode_value(value: Vec<u8>) -> ThresholdState {
+        ThresholdState::from_u8(value[0])
+    }
+
+    fn encode_key(key: &Byte32) -> String {
+        format!("{}", key)
+    }
+
+    fn encode_value(value: ThresholdState) -> Vec<u8> {
+        vec![value as u8]
+    }
+}
 
 /// RFC0000 allows multiple soft forks to be deployed in parallel. We cache
 /// per-epoch state for every one of them. */
@@ -126,8 +192,17 @@ pub struct VersionbitsCache {
 impl VersionbitsCache {
     /// Construct new VersionbitsCache instance from deployments
     pub fn new<'a>(deployments: impl Iterator<Item = &'a DeploymentPos>) -> Self {
+        let default_dir = PathBuf::new();
+        let data_dir = DATA_DIR.get().unwrap_or(&default_dir);
         let caches: HashMap<_, _> = deployments
-            .map(|pos| (*pos, Mutex::new(HashMap::new())))
+            .map(|pos| {
+                (
+                    *pos,
+                    Cache {
+                        path: data_dir.join(PATH_PREFIX).join(pos.to_string()),
+                    },
+                )
+            })
             .collect();
         VersionbitsCache {
             caches: Arc::new(caches),
@@ -194,25 +269,20 @@ pub trait VersionbitsConditionChecker {
         let target = epoch_number.saturating_sub((epoch_number + 1) % period);
 
         let mut epoch_ext = indexer.ancestor_epoch(&start_index, target)?;
-        let mut g_cache = cache.lock();
         let mut to_compute = Vec::new();
         let mut state = loop {
             let epoch_index = epoch_ext.last_block_hash_in_previous_epoch();
-            match g_cache.entry(epoch_index.clone()) {
-                hash_map::Entry::Occupied(entry) => {
-                    break *entry.get();
-                }
-                hash_map::Entry::Vacant(entry) => {
-                    // The genesis is by definition defined.
-                    if epoch_ext.is_genesis() || epoch_ext.number() < start {
-                        entry.insert(ThresholdState::Defined);
-                        break ThresholdState::Defined;
-                    }
-                    let next_epoch_ext = indexer
-                        .ancestor_epoch(&epoch_index, epoch_ext.number().saturating_sub(period))?;
-                    to_compute.push(epoch_ext);
-                    epoch_ext = next_epoch_ext;
+            if let Some(value) = cache.get(&epoch_index) {
+                break value;
+            } else {
+                if epoch_ext.is_genesis() || epoch_ext.number() < start {
+                    cache.insert(&epoch_index, ThresholdState::Defined);
+                    break ThresholdState::Defined;
                 }
+                let next_epoch_ext = indexer
+                    .ancestor_epoch(&epoch_index, epoch_ext.number().saturating_sub(period))?;
+                to_compute.push(epoch_ext);
+                epoch_ext = next_epoch_ext;
             }
         };
 
@@ -268,7 +338,7 @@ pub trait VersionbitsConditionChecker {
                 }
             }
             state = next_state;
-            g_cache.insert(epoch_ext.last_block_hash_in_previous_epoch(), state);
+            cache.insert(&epoch_ext.last_block_hash_in_previous_epoch(), state);
         }
 
         Some(state)
@@ -301,16 +371,14 @@ pub trait VersionbitsConditionChecker {
 
         let mut epoch_ext = indexer.ancestor_epoch(&index, period_start)?;
         let mut epoch_index = epoch_ext.last_block_hash_in_previous_epoch();
-        let g_cache = cache.lock();
 
         while let Some(prev_epoch_ext) =
             indexer.ancestor_epoch(&epoch_index, epoch_ext.number().saturating_sub(period))
         {
             epoch_ext = prev_epoch_ext;
             epoch_index = epoch_ext.last_block_hash_in_previous_epoch();
-
-            if let Some(state) = g_cache.get(&epoch_index) {
-                if state != &init_state {
+            if let Some(state) = cache.get(&epoch_index) {
+                if state != init_state {
                     break;
                 }
             } else {
diff --git a/util/app-config/src/app_config.rs b/util/app-config/src/app_config.rs
index 627df65f38..476ed1a4e4 100644
--- a/util/app-config/src/app_config.rs
+++ b/util/app-config/src/app_config.rs
@@ -4,6 +4,7 @@
 //! we must put nested config struct in the tail to make it serializable,
 //! details <https://docs.rs/toml/0.5.0/toml/ser/index.html>
 
+use ckb_types::global::DATA_DIR;
 use path_clean::PathClean;
 use std::fs;
 use std::path::{Path, PathBuf};
@@ -274,6 +275,10 @@ impl CKBAppConfig {
 
         self.data_dir = canonicalize_data_dir(self.data_dir, root_dir);
 
+        DATA_DIR
+            .set(self.data_dir.clone())
+            .expect("DATA_DIR is empty");
+
         self.db.adjust(root_dir, &self.data_dir, "db");
         self.ancient = mkdir(path_specified_or_else(&self.ancient, || {
             self.data_dir.join("ancient")
diff --git a/util/types/src/core/mod.rs b/util/types/src/core/mod.rs
index 1e7342d57c..ae8602a577 100644
--- a/util/types/src/core/mod.rs
+++ b/util/types/src/core/mod.rs
@@ -27,6 +27,7 @@ mod fee_rate;
 mod reward;
 mod transaction_meta;
 mod views;
+
 pub use advanced_builders::{BlockBuilder, HeaderBuilder, TransactionBuilder};
 pub use blockchain::DepType;
 pub use extras::{BlockExt, EpochExt, EpochNumberWithFraction, TransactionInfo};
diff --git a/util/types/src/global.rs b/util/types/src/global.rs
new file mode 100644
index 0000000000..9c02d6aac9
--- /dev/null
+++ b/util/types/src/global.rs
@@ -0,0 +1,7 @@
+//! Global data, initialized in the launch phase.
+
+use once_cell::sync::OnceCell;
+use std::path::PathBuf;
+
+/// ckb data directory path, located under root/data, initialized during the launch phase
+pub static DATA_DIR: OnceCell<PathBuf> = OnceCell::new();
diff --git a/util/types/src/lib.rs b/util/types/src/lib.rs
index 3e823f91e3..6b559dd614 100644
--- a/util/types/src/lib.rs
+++ b/util/types/src/lib.rs
@@ -11,6 +11,7 @@ pub use molecule::{self, error};
 pub use numext_fixed_uint::{u256, U128, U256};
 
 pub mod core;
+pub mod global;
 
 pub mod constants;
 mod conversion;
diff --git a/wasm-build-test/Cargo.toml b/wasm-build-test/Cargo.toml
deleted file mode 100644
index c39aaaa78b..0000000000
--- a/wasm-build-test/Cargo.toml
+++ /dev/null
@@ -1,17 +0,0 @@
-[package]
-name = "ckb-wasm-test"
-version = "0.113.0-pre"
-license = "MIT"
-authors = ["Nervos Core Dev <dev@nervos.org>"]
-edition = "2021"
-description = "Testsuite to ensure some crates work with diffent features."
-homepage = "https://github.com/nervosnetwork/ckb"
-repository = "https://github.com/nervosnetwork/ckb"
-
-[dependencies]
-ckb-types = { path = "../util/types", version = "= 0.113.0-pre" }
-ckb-script = { path = "../script", version = "= 0.113.0-pre", default-features = false, features = [] }
-
-# Prevent this from interfering with workspaces
-[workspace]
-members = ["."]
diff --git a/wasm-build-test/src/lib.rs b/wasm-build-test/src/lib.rs
deleted file mode 100644
index b30dde965c..0000000000
--- a/wasm-build-test/src/lib.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-// We just need a dummy package to test building dependencies, those
-// lines here prevent errors from devtools/ci/check-cargotoml.sh
-extern crate ckb_script;
-extern crate ckb_types;