diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 51a598a89..2d4e8aa08 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,24 +26,22 @@ jobs:
           cargo --version
 
       - uses: taiki-e/install-action@cargo-hack
+      - uses: taiki-e/install-action@cargo-nextest
 
       - name: feature compatibility
-        run: cargo hack check --feature-powerset --no-dev-deps
+        run: make check-features
 
       - name: rustfmt
         run: cargo fmt -- --check
 
       - name: clippy
-        run: cargo clippy --all-features --all-targets
-
-      - name: rustdoc
-        env:
-          RUSTDOCFLAGS: "--cfg=doc_cfg -Zunstable-options --generate-link-to-definition"
-          RUSTC_BOOTSTRAP: 1
-        run: cargo doc --all-features --no-deps
+        run: make clippy
 
       - name: Run tests
-        run: cargo test --all-features
+        run: make test
+
+      - name: rustdoc
+        run: make doc
 
   wasm:
     runs-on: ubuntu-latest
@@ -63,6 +61,4 @@ jobs:
         run: sudo apt-get install -y clang
 
       - name: Run tests in wasm
-        env:
-          CC: clang
-        run: wasm-pack test --node --all-features
+        run: make wasm
diff --git a/.github/workflows/rustdoc.yml b/.github/workflows/rustdoc.yml
index cfd6f58f7..d991a9446 100644
--- a/.github/workflows/rustdoc.yml
+++ b/.github/workflows/rustdoc.yml
@@ -19,10 +19,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: rustdoc
-        env:
-          RUSTDOCFLAGS: "--cfg=doc_cfg -Zunstable-options --generate-link-to-definition"
-          RUSTC_BOOTSTRAP: 1
-        run: cargo doc --all-features --no-deps
+        run: make doc
 
       - name: Deploy Docs
         uses: peaceiris/actions-gh-pages@v3
diff --git a/Cargo.toml b/Cargo.toml
index 686ca9ade..a848b85b4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,71 +1,3 @@
-[package]
-name = "sui-sdk"
-version = "0.0.0"
-authors = ["Brandon Williams <brandon@mystenlabs.com>"]
-license = "Apache-2.0"
-edition = "2021"
-publish = false
-readme = "README.md"
-description = "Sdk for the Sui Blockchain"
-
-[package.metadata.docs.rs]
-# To build locally:
-# RUSTDOCFLAGS="--cfg=doc_cfg -Zunstable-options --generate-link-to-definition" RUSTC_BOOTSTRAP=1 cargo doc --all-features --no-deps --open
-all-features = true
-rustdoc-args = [
-    # Enable doc_cfg showing the required features.
-    "--cfg=doc_cfg",
-
-    # Generate links to definition in rustdoc source code pages
-    # https://github.com/rust-lang/rust/pull/84176
-    "-Zunstable-options", "--generate-link-to-definition"
-]
-
-[features]
-default = []
-serde = ["dep:serde", "dep:serde_derive", "dep:serde_with", "dep:bcs", "dep:serde_json", "roaring/std"]
-schemars = ["serde", "dep:schemars", "dep:serde_json"]
-rand = ["dep:rand_core"]
-hash = ["dep:blake2"]
-
-[dependencies]
-base64ct = { version = "1.6.0", features = ["alloc"] }
-bs58 = "0.5.1"
-hex = "0.4.3"
-roaring = { version = "0.10.6", default-features = false }
-bnum = "0.11.0"
-winnow = "0.6.18"
-
-# Serialization and Deserialization support
-serde = { version = "1.0.190", optional = true }
-serde_derive = { version = "1.0.190", optional = true }
-serde_with = { version = "3.9", default-features = false, features = ["alloc"], optional = true }
-bcs = { version = "0.1.6", optional = true }
-serde_json = { version = "1.0.114", optional = true }
-
-# JsonSchema definitions for types, useful for generating an OpenAPI Specificaiton.
-schemars = { version = "0.8.21", optional = true }
-
-# RNG support
-rand_core = { version = "0.6.4", optional = true }
-
-# Hash support
-blake2 = { version = "0.10.6", optional = true }
-
-[dev-dependencies]
-bcs = "0.1.6"
-serde_json = "1.0.114"
-num-bigint = "0.4.4"
-jsonschema = { version = "0.18", default-features = false }
-paste = "1.0.15"
-
-# proptest support in tests
-#
-# Pin to this specific commit in order to work around an issue where proptest doesn't build properly in wasm environments
-# see https://github.com/proptest-rs/proptest/pull/270 for more info
-proptest = { git = "https://github.com/bmwill/proptest.git", rev = "bc36db126183bce18c8bc595f0c0cfeac48b870c", default-features = false, features = ["std"] }
-test-strategy = "0.3.1"
-
-[target.wasm32-unknown-unknown.dev-dependencies]
-wasm-bindgen-test = "0.3"
-getrandom = { version = "0.2", features = ["js"] }
+[workspace]
+resolver = "2"
+members = ["crates/*"]
diff --git a/Makefile b/Makefile
index ecf203358..9d1d5cc0b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,13 @@
 # Set the default target of this Makefile
 .PHONY: all
-all:: ci-full
+all:: ci
 
-.PHONY: check
-check:
-	cargo hack check --feature-powerset --no-dev-deps
+.PHONY: check-features
+check-features:
+	$(MAKE) -C crates/sui-sdk check-features
 
-.PHONY: fmt-check
-fmt-check:
+.PHONY: check-fmt
+check-fmt:
 	cargo fmt -- --check
 
 .PHONY: clippy
@@ -16,11 +16,12 @@ clippy:
 
 .PHONY: test
 test:
-	cargo test --all-features
+	cargo nextest run --all-features
+	cargo test --doc
 
 .PHONY: wasm
 wasm:
-	CC=clang wasm-pack test --node --all-features
+	$(MAKE) -C crates/sui-sdk wasm
 
 .PHONY: doc
 doc:
@@ -31,7 +32,7 @@ doc-open:
 	RUSTDOCFLAGS="--cfg=doc_cfg -Zunstable-options --generate-link-to-definition" RUSTC_BOOTSTRAP=1 cargo doc --all-features --no-deps --open
 
 .PHONY: ci
-ci: check fmt-check clippy test wasm
+ci: check-features check-fmt test wasm
 
 .PHONY: ci-full
 ci-full: ci doc
diff --git a/crates/sui-sdk/Cargo.toml b/crates/sui-sdk/Cargo.toml
new file mode 100644
index 000000000..686ca9ade
--- /dev/null
+++ b/crates/sui-sdk/Cargo.toml
@@ -0,0 +1,71 @@
+[package]
+name = "sui-sdk"
+version = "0.0.0"
+authors = ["Brandon Williams <brandon@mystenlabs.com>"]
+license = "Apache-2.0"
+edition = "2021"
+publish = false
+readme = "README.md"
+description = "Sdk for the Sui Blockchain"
+
+[package.metadata.docs.rs]
+# To build locally:
+# RUSTDOCFLAGS="--cfg=doc_cfg -Zunstable-options --generate-link-to-definition" RUSTC_BOOTSTRAP=1 cargo doc --all-features --no-deps --open
+all-features = true
+rustdoc-args = [
+    # Enable doc_cfg showing the required features.
+    "--cfg=doc_cfg",
+
+    # Generate links to definition in rustdoc source code pages
+    # https://github.com/rust-lang/rust/pull/84176
+    "-Zunstable-options", "--generate-link-to-definition"
+]
+
+[features]
+default = []
+serde = ["dep:serde", "dep:serde_derive", "dep:serde_with", "dep:bcs", "dep:serde_json", "roaring/std"]
+schemars = ["serde", "dep:schemars", "dep:serde_json"]
+rand = ["dep:rand_core"]
+hash = ["dep:blake2"]
+
+[dependencies]
+base64ct = { version = "1.6.0", features = ["alloc"] }
+bs58 = "0.5.1"
+hex = "0.4.3"
+roaring = { version = "0.10.6", default-features = false }
+bnum = "0.11.0"
+winnow = "0.6.18"
+
+# Serialization and Deserialization support
+serde = { version = "1.0.190", optional = true }
+serde_derive = { version = "1.0.190", optional = true }
+serde_with = { version = "3.9", default-features = false, features = ["alloc"], optional = true }
+bcs = { version = "0.1.6", optional = true }
+serde_json = { version = "1.0.114", optional = true }
+
+# JsonSchema definitions for types, useful for generating an OpenAPI Specificaiton.
+schemars = { version = "0.8.21", optional = true }
+
+# RNG support
+rand_core = { version = "0.6.4", optional = true }
+
+# Hash support
+blake2 = { version = "0.10.6", optional = true }
+
+[dev-dependencies]
+bcs = "0.1.6"
+serde_json = "1.0.114"
+num-bigint = "0.4.4"
+jsonschema = { version = "0.18", default-features = false }
+paste = "1.0.15"
+
+# proptest support in tests
+#
+# Pin to this specific commit in order to work around an issue where proptest doesn't build properly in wasm environments
+# see https://github.com/proptest-rs/proptest/pull/270 for more info
+proptest = { git = "https://github.com/bmwill/proptest.git", rev = "bc36db126183bce18c8bc595f0c0cfeac48b870c", default-features = false, features = ["std"] }
+test-strategy = "0.3.1"
+
+[target.wasm32-unknown-unknown.dev-dependencies]
+wasm-bindgen-test = "0.3"
+getrandom = { version = "0.2", features = ["js"] }
diff --git a/crates/sui-sdk/Makefile b/crates/sui-sdk/Makefile
new file mode 100644
index 000000000..acc0c2322
--- /dev/null
+++ b/crates/sui-sdk/Makefile
@@ -0,0 +1,23 @@
+# Set the default target of this Makefile
+.PHONY: all
+all:: check-features clippy test wasm
+
+.PHONY: check-features
+check-features:
+	cargo hack check --feature-powerset --no-dev-deps
+
+.PHONY: clippy
+clippy:
+	cargo clippy --all-features --all-targets
+
+.PHONY: test
+test:
+	cargo nextest run --all-features
+	cargo test --doc
+
+.PHONY: wasm
+wasm:
+	CC=clang wasm-pack test --node --all-features
+
+%:
+	$(MAKE) -C ../.. $@
diff --git a/src/hash.rs b/crates/sui-sdk/src/hash.rs
similarity index 100%
rename from src/hash.rs
rename to crates/sui-sdk/src/hash.rs
diff --git a/src/lib.rs b/crates/sui-sdk/src/lib.rs
similarity index 100%
rename from src/lib.rs
rename to crates/sui-sdk/src/lib.rs
diff --git a/src/types/address.rs b/crates/sui-sdk/src/types/address.rs
similarity index 100%
rename from src/types/address.rs
rename to crates/sui-sdk/src/types/address.rs
diff --git a/src/types/checkpoint.rs b/crates/sui-sdk/src/types/checkpoint.rs
similarity index 100%
rename from src/types/checkpoint.rs
rename to crates/sui-sdk/src/types/checkpoint.rs
diff --git a/src/types/crypto/bls12381.rs b/crates/sui-sdk/src/types/crypto/bls12381.rs
similarity index 100%
rename from src/types/crypto/bls12381.rs
rename to crates/sui-sdk/src/types/crypto/bls12381.rs
diff --git a/src/types/crypto/ed25519.rs b/crates/sui-sdk/src/types/crypto/ed25519.rs
similarity index 100%
rename from src/types/crypto/ed25519.rs
rename to crates/sui-sdk/src/types/crypto/ed25519.rs
diff --git a/src/types/crypto/mod.rs b/crates/sui-sdk/src/types/crypto/mod.rs
similarity index 100%
rename from src/types/crypto/mod.rs
rename to crates/sui-sdk/src/types/crypto/mod.rs
diff --git a/src/types/crypto/multisig.rs b/crates/sui-sdk/src/types/crypto/multisig.rs
similarity index 100%
rename from src/types/crypto/multisig.rs
rename to crates/sui-sdk/src/types/crypto/multisig.rs
diff --git a/src/types/crypto/passkey.rs b/crates/sui-sdk/src/types/crypto/passkey.rs
similarity index 100%
rename from src/types/crypto/passkey.rs
rename to crates/sui-sdk/src/types/crypto/passkey.rs
diff --git a/src/types/crypto/secp256k1.rs b/crates/sui-sdk/src/types/crypto/secp256k1.rs
similarity index 100%
rename from src/types/crypto/secp256k1.rs
rename to crates/sui-sdk/src/types/crypto/secp256k1.rs
diff --git a/src/types/crypto/secp256r1.rs b/crates/sui-sdk/src/types/crypto/secp256r1.rs
similarity index 100%
rename from src/types/crypto/secp256r1.rs
rename to crates/sui-sdk/src/types/crypto/secp256r1.rs
diff --git a/src/types/crypto/signature.rs b/crates/sui-sdk/src/types/crypto/signature.rs
similarity index 100%
rename from src/types/crypto/signature.rs
rename to crates/sui-sdk/src/types/crypto/signature.rs
diff --git a/src/types/crypto/validator.rs b/crates/sui-sdk/src/types/crypto/validator.rs
similarity index 100%
rename from src/types/crypto/validator.rs
rename to crates/sui-sdk/src/types/crypto/validator.rs
diff --git a/src/types/crypto/zklogin.rs b/crates/sui-sdk/src/types/crypto/zklogin.rs
similarity index 100%
rename from src/types/crypto/zklogin.rs
rename to crates/sui-sdk/src/types/crypto/zklogin.rs
diff --git a/src/types/digest.rs b/crates/sui-sdk/src/types/digest.rs
similarity index 100%
rename from src/types/digest.rs
rename to crates/sui-sdk/src/types/digest.rs
diff --git a/src/types/effects/fixtures/genesis-transaction-effects b/crates/sui-sdk/src/types/effects/fixtures/genesis-transaction-effects
similarity index 100%
rename from src/types/effects/fixtures/genesis-transaction-effects
rename to crates/sui-sdk/src/types/effects/fixtures/genesis-transaction-effects
diff --git a/src/types/effects/fixtures/pyth-wormhole-v2 b/crates/sui-sdk/src/types/effects/fixtures/pyth-wormhole-v2
similarity index 100%
rename from src/types/effects/fixtures/pyth-wormhole-v2
rename to crates/sui-sdk/src/types/effects/fixtures/pyth-wormhole-v2
diff --git a/src/types/effects/mod.rs b/crates/sui-sdk/src/types/effects/mod.rs
similarity index 100%
rename from src/types/effects/mod.rs
rename to crates/sui-sdk/src/types/effects/mod.rs
diff --git a/src/types/effects/v1.rs b/crates/sui-sdk/src/types/effects/v1.rs
similarity index 100%
rename from src/types/effects/v1.rs
rename to crates/sui-sdk/src/types/effects/v1.rs
diff --git a/src/types/effects/v2.rs b/crates/sui-sdk/src/types/effects/v2.rs
similarity index 100%
rename from src/types/effects/v2.rs
rename to crates/sui-sdk/src/types/effects/v2.rs
diff --git a/src/types/events.rs b/crates/sui-sdk/src/types/events.rs
similarity index 100%
rename from src/types/events.rs
rename to crates/sui-sdk/src/types/events.rs
diff --git a/src/types/execution_status.rs b/crates/sui-sdk/src/types/execution_status.rs
similarity index 100%
rename from src/types/execution_status.rs
rename to crates/sui-sdk/src/types/execution_status.rs
diff --git a/src/types/framework.rs b/crates/sui-sdk/src/types/framework.rs
similarity index 100%
rename from src/types/framework.rs
rename to crates/sui-sdk/src/types/framework.rs
diff --git a/src/types/gas.rs b/crates/sui-sdk/src/types/gas.rs
similarity index 100%
rename from src/types/gas.rs
rename to crates/sui-sdk/src/types/gas.rs
diff --git a/src/types/mod.rs b/crates/sui-sdk/src/types/mod.rs
similarity index 100%
rename from src/types/mod.rs
rename to crates/sui-sdk/src/types/mod.rs
diff --git a/src/types/object.rs b/crates/sui-sdk/src/types/object.rs
similarity index 100%
rename from src/types/object.rs
rename to crates/sui-sdk/src/types/object.rs
diff --git a/src/types/object_id.rs b/crates/sui-sdk/src/types/object_id.rs
similarity index 100%
rename from src/types/object_id.rs
rename to crates/sui-sdk/src/types/object_id.rs
diff --git a/src/types/serialization_proptests.rs b/crates/sui-sdk/src/types/serialization_proptests.rs
similarity index 100%
rename from src/types/serialization_proptests.rs
rename to crates/sui-sdk/src/types/serialization_proptests.rs
diff --git a/src/types/transaction/fixtures/authenticator_state_update b/crates/sui-sdk/src/types/transaction/fixtures/authenticator_state_update
similarity index 100%
rename from src/types/transaction/fixtures/authenticator_state_update
rename to crates/sui-sdk/src/types/transaction/fixtures/authenticator_state_update
diff --git a/src/types/transaction/fixtures/genesis-transaction b/crates/sui-sdk/src/types/transaction/fixtures/genesis-transaction
similarity index 100%
rename from src/types/transaction/fixtures/genesis-transaction
rename to crates/sui-sdk/src/types/transaction/fixtures/genesis-transaction
diff --git a/src/types/transaction/fixtures/wormhole-pyth-transaction b/crates/sui-sdk/src/types/transaction/fixtures/wormhole-pyth-transaction
similarity index 100%
rename from src/types/transaction/fixtures/wormhole-pyth-transaction
rename to crates/sui-sdk/src/types/transaction/fixtures/wormhole-pyth-transaction
diff --git a/src/types/transaction/mod.rs b/crates/sui-sdk/src/types/transaction/mod.rs
similarity index 100%
rename from src/types/transaction/mod.rs
rename to crates/sui-sdk/src/types/transaction/mod.rs
diff --git a/src/types/transaction/serialization.rs b/crates/sui-sdk/src/types/transaction/serialization.rs
similarity index 100%
rename from src/types/transaction/serialization.rs
rename to crates/sui-sdk/src/types/transaction/serialization.rs
diff --git a/src/types/transaction/unresolved.rs b/crates/sui-sdk/src/types/transaction/unresolved.rs
similarity index 100%
rename from src/types/transaction/unresolved.rs
rename to crates/sui-sdk/src/types/transaction/unresolved.rs
diff --git a/src/types/type_tag/mod.rs b/crates/sui-sdk/src/types/type_tag/mod.rs
similarity index 100%
rename from src/types/type_tag/mod.rs
rename to crates/sui-sdk/src/types/type_tag/mod.rs
diff --git a/src/types/type_tag/parse.rs b/crates/sui-sdk/src/types/type_tag/parse.rs
similarity index 100%
rename from src/types/type_tag/parse.rs
rename to crates/sui-sdk/src/types/type_tag/parse.rs
diff --git a/src/types/type_tag/serialization.rs b/crates/sui-sdk/src/types/type_tag/serialization.rs
similarity index 100%
rename from src/types/type_tag/serialization.rs
rename to crates/sui-sdk/src/types/type_tag/serialization.rs
diff --git a/src/types/u256.rs b/crates/sui-sdk/src/types/u256.rs
similarity index 100%
rename from src/types/u256.rs
rename to crates/sui-sdk/src/types/u256.rs