diff --git a/Makefile b/Makefile
index 0946b85fa3..dd834bb408 100644
--- a/Makefile
+++ b/Makefile
@@ -204,13 +204,17 @@ bench-test:
 
 .PHONY: ci
 ci: ## Run recipes for CI.
-ci: fmt clippy test bench-test check-cargotoml check-whitespaces check-dirty-rpc-doc security-audit check-crates check-licenses
+ci: fmt clippy test bench-test check-cargo-metadata check-cargotoml check-whitespaces check-dirty-rpc-doc security-audit check-crates check-licenses
 	git diff --exit-code Cargo.lock
 
 .PHONY: check-cargotoml
 check-cargotoml:
 	./devtools/ci/check-cargotoml.sh
 
+.PHONY: check-cargo-metadata
+check-cargo-metadata: ## Check cargo metadata is success
+	cargo metadata --format-version 1 --all-features --manifest-path ./Cargo.toml &> /dev/null
+
 .PHONY: check-whitespace
 check-whitespaces:
 	git -c core.whitespace=-blank-at-eof diff-index --check --cached $$(git rev-parse --verify master 2>/dev/null || echo "4b825dc642cb6eb9a060e54bf8d69288fbee4904") --
diff --git a/util/hash/Cargo.toml b/util/hash/Cargo.toml
index 21bd1a3e60..9cad6007c5 100644
--- a/util/hash/Cargo.toml
+++ b/util/hash/Cargo.toml
@@ -9,14 +9,14 @@ homepage = "https://github.com/nervosnetwork/ckb"
 repository = "https://github.com/nervosnetwork/ckb"
 
 [features]
-default = ["blake2b"]
+default = ["blake2b-ref", "blake2b-rs"]
 ckb-contract = ["blake2b-ref"] # This feature is used for CKB contract development
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-blake2b = { package = "blake2b-rs", version = "0.2", optional = true }
+blake2b-rs = { version = "0.2", optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-blake2b = { package = "blake2b-ref", version = "0.3", optional = true }
+blake2b-ref = { version = "0.3", optional = true }
 
 [dependencies]
-blake2b-ref = { version = "0.3", optional = true }
\ No newline at end of file
+blake2b-ref = { version = "0.3", optional = true }
diff --git a/util/hash/src/lib.rs b/util/hash/src/lib.rs
index 651e3168bb..b988f041f5 100644
--- a/util/hash/src/lib.rs
+++ b/util/hash/src/lib.rs
@@ -9,11 +9,15 @@
 
 #![no_std]
 
-#[cfg(feature = "default")]
-pub use blake2b::{Blake2b, Blake2bBuilder};
 #[cfg(feature = "ckb-contract")]
 pub use blake2b_ref::{Blake2b, Blake2bBuilder};
 
+#[cfg(all(not(feature = "ckb-contract"), target_arch = "wasm32"))]
+pub use blake2b_ref::{Blake2b, Blake2bBuilder};
+
+#[cfg(all(not(feature = "ckb-contract"), not(target_arch = "wasm32")))]
+pub use blake2b_rs::{Blake2b, Blake2bBuilder};
+
 #[doc(hidden)]
 pub const BLAKE2B_KEY: &[u8] = &[];
 /// Output digest size.