From 5029e1dde07bff84a1f11f7f915051aefa8aa06d Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Tue, 9 Sep 2025 15:10:46 -0400
Subject: [PATCH 1/5] chore: wasm opt

---
 .cargo/config.toml                            |  5 ++-
 .github/workflows/ci.yml                      | 35 +++++++++++++++---
 Cargo.lock                                    | 14 ++------
 Cargo.toml                                    | 35 +++++++++++++++++-
 contracts/converter/Cargo.toml                | 35 ++++++++++++++++++
 .../converter}/src/consts.rs                  |  0
 .../converter}/src/contract.rs                |  0
 .../converter}/src/denom.rs                   |  0
 .../converter}/src/error.rs                   |  0
 {converter => contracts/converter}/src/lib.rs |  0
 {converter => contracts/converter}/src/msg.rs |  0
 .../converter}/src/rate.rs                    |  0
 .../converter}/src/state.rs                   |  0
 .../converter}/tests/common/mod.rs            |  0
 .../converter}/tests/convert.rs               |  0
 .../converter}/tests/instantiate.rs           |  0
 .../converter}/tests/query.rs                 |  0
 .../converter}/tests/update_admin.rs          |  0
 .../converter}/tests/update_config.rs         |  0
 converter/Cargo.toml                          | 36 -------------------
 20 files changed, 106 insertions(+), 54 deletions(-)
 create mode 100644 contracts/converter/Cargo.toml
 rename {converter => contracts/converter}/src/consts.rs (100%)
 rename {converter => contracts/converter}/src/contract.rs (100%)
 rename {converter => contracts/converter}/src/denom.rs (100%)
 rename {converter => contracts/converter}/src/error.rs (100%)
 rename {converter => contracts/converter}/src/lib.rs (100%)
 rename {converter => contracts/converter}/src/msg.rs (100%)
 rename {converter => contracts/converter}/src/rate.rs (100%)
 rename {converter => contracts/converter}/src/state.rs (100%)
 rename {converter => contracts/converter}/tests/common/mod.rs (100%)
 rename {converter => contracts/converter}/tests/convert.rs (100%)
 rename {converter => contracts/converter}/tests/instantiate.rs (100%)
 rename {converter => contracts/converter}/tests/query.rs (100%)
 rename {converter => contracts/converter}/tests/update_admin.rs (100%)
 rename {converter => contracts/converter}/tests/update_config.rs (100%)
 delete mode 100644 converter/Cargo.toml

diff --git a/.cargo/config.toml b/.cargo/config.toml
index 57816f1..92e7650 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,3 +1,6 @@
 [alias]
 wasm = "build --target wasm32-unknown-unknown --release --lib"
-wasm-debug = "build --target wasm32-unknown-unknown --lib"
\ No newline at end of file
+wasm-debug = "build --target wasm32-unknown-unknown --lib"
+
+[build]
+rustflags = ["-C", "link-arg=-s"] # strip symbols to reduce wasm size
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 84d8ebf..75f6aed 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,13 +54,40 @@ jobs:
       - name: Tests
         run: cargo test --workspace --all-features --all-targets -- --nocapture
       - name: WASM release build
-        run: cargo build -p converter --release --target wasm32-unknown-unknown --locked
-      - name: Artifact (wasm)
+        run: cargo build --release --target wasm32-unknown-unknown --locked
+
+  artifacts:
+    name: Build Artifacts
+    runs-on: ubuntu-latest
+    needs: fmt_lint
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: ${{ env.RUST_VERSION }}
+          targets: wasm32-unknown-unknown
+      - name: Install protoc
+        run: |
+            sudo apt-get update
+            sudo apt-get install -y protobuf-compiler
+            protoc --version
+      - name: Install wasm-opt
+        run: cargo install wasm-opt --locked
+      - name: WASM release build
+        run: cargo build --release --workspace --all-targets --locked
+      - name: Optimize WASM artifacts
+        run: |
+          mkdir artifacts
+          for f in target/wasm32-unknown-unknown/release/*.wasm; do
+              wasm-opt -Oz "$f" -o "artifacts/$(basename "$f")"
+          done
+      - name: Artifact (all targets)
         if: success()
         uses: actions/upload-artifact@v4
         with:
-            name: converter-wasm
-            path: target/wasm32-unknown-unknown/release/*.wasm
+            name: converter-artifacts
+            path: artifacts/*
 
   coverage:
     name: Coverage
diff --git a/Cargo.lock b/Cargo.lock
index fbd68b9..ddc2516 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -277,7 +277,6 @@ dependencies = [
  "rstest",
  "serde",
  "serde_json",
- "strum",
  "strum_macros",
  "thiserror 2.0.16",
 ]
@@ -1014,9 +1013,9 @@ checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
 [[package]]
 name = "manifest-std"
-version = "0.1.0"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3963b9fecdc56e03ec20f8286d724a25faf7868f1ecd64f7ce0c2a7689eaaa02"
+checksum = "8ef175fdd638088f0b871fdc72869360eca1f6cf0a76f862cce7139d70887f1d"
 dependencies = [
  "heck",
  "prost",
@@ -1605,15 +1604,6 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
-[[package]]
-name = "strum"
-version = "0.27.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af23d6f6c1a224baef9d3f61e287d2761385a5b88fdab4eb4c6f11aeb54c4bcf"
-dependencies = [
- "strum_macros",
-]
-
 [[package]]
 name = "strum_macros"
 version = "0.27.2"
diff --git a/Cargo.toml b/Cargo.toml
index 32751e5..f8c2669 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,38 @@
 [workspace]
 members = [
-  "converter",
+  "contracts/*",
 ]
 resolver = "2"
+
+[workspace.package]
+version = "0.1.0"
+
+[workspace.dependencies]
+bech32 = "0.11"
+const_format = "0.2"
+cw2 = "3"
+cw-controllers = "3"
+prost = "0.14.1"
+cosmwasm-std = { version = "3", features = ["cosmwasm_2_2"] }
+cosmwasm-schema = "3"
+cw-utils = "3"
+serde = { version = "1", features = ["derive"] }
+cw-storage-plus = "3"
+manifest-std = "0.2.0"
+thiserror = "2"
+cw-multi-test = { version = "3", features = ["cosmwasm_2_2"] }
+rstest = "0.26"
+serde_json = "1"
+strum_macros = "0.27"
+
+[profile.release.package.converter]
+codegen-units = 1
+incremental = false
+
+[profile.release]
+rpath = false
+lto = true
+overflow-checks = true
+opt-level = 3
+debug = false
+debug-assertions = false
diff --git a/contracts/converter/Cargo.toml b/contracts/converter/Cargo.toml
new file mode 100644
index 0000000..9f87d01
--- /dev/null
+++ b/contracts/converter/Cargo.toml
@@ -0,0 +1,35 @@
+[package]
+name = "converter"
+version = "0.1.0"
+edition = "2021"
+license = "Apache-2.0"
+description = "A CosmWasm contract for converting between different token standards."
+repository = "https://github.com/manifest-network/manifest-contracts"
+homepage = "https://manifest.network"
+keywords = ["blockchain", "web3", "cosmwasm", "manifest"]
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+bech32 = { workspace = true }
+const_format = { workspace = true }
+cw2 = { workspace = true }
+cw-controllers = { workspace = true }
+prost = { workspace = true }
+cosmwasm-std = { workspace = true }
+cosmwasm-schema = { workspace = true }
+cw-utils = { workspace = true }
+serde = { workspace = true }
+cw-storage-plus = { workspace = true }
+manifest-std = { workspace = true }
+thiserror = { workspace = true }
+
+[dev-dependencies]
+cw-multi-test = { workspace = true }
+rstest = { workspace = true }
+serde_json = { workspace = true }
+strum_macros = { workspace = true }
+
+[features]
+library = []
diff --git a/converter/src/consts.rs b/contracts/converter/src/consts.rs
similarity index 100%
rename from converter/src/consts.rs
rename to contracts/converter/src/consts.rs
diff --git a/converter/src/contract.rs b/contracts/converter/src/contract.rs
similarity index 100%
rename from converter/src/contract.rs
rename to contracts/converter/src/contract.rs
diff --git a/converter/src/denom.rs b/contracts/converter/src/denom.rs
similarity index 100%
rename from converter/src/denom.rs
rename to contracts/converter/src/denom.rs
diff --git a/converter/src/error.rs b/contracts/converter/src/error.rs
similarity index 100%
rename from converter/src/error.rs
rename to contracts/converter/src/error.rs
diff --git a/converter/src/lib.rs b/contracts/converter/src/lib.rs
similarity index 100%
rename from converter/src/lib.rs
rename to contracts/converter/src/lib.rs
diff --git a/converter/src/msg.rs b/contracts/converter/src/msg.rs
similarity index 100%
rename from converter/src/msg.rs
rename to contracts/converter/src/msg.rs
diff --git a/converter/src/rate.rs b/contracts/converter/src/rate.rs
similarity index 100%
rename from converter/src/rate.rs
rename to contracts/converter/src/rate.rs
diff --git a/converter/src/state.rs b/contracts/converter/src/state.rs
similarity index 100%
rename from converter/src/state.rs
rename to contracts/converter/src/state.rs
diff --git a/converter/tests/common/mod.rs b/contracts/converter/tests/common/mod.rs
similarity index 100%
rename from converter/tests/common/mod.rs
rename to contracts/converter/tests/common/mod.rs
diff --git a/converter/tests/convert.rs b/contracts/converter/tests/convert.rs
similarity index 100%
rename from converter/tests/convert.rs
rename to contracts/converter/tests/convert.rs
diff --git a/converter/tests/instantiate.rs b/contracts/converter/tests/instantiate.rs
similarity index 100%
rename from converter/tests/instantiate.rs
rename to contracts/converter/tests/instantiate.rs
diff --git a/converter/tests/query.rs b/contracts/converter/tests/query.rs
similarity index 100%
rename from converter/tests/query.rs
rename to contracts/converter/tests/query.rs
diff --git a/converter/tests/update_admin.rs b/contracts/converter/tests/update_admin.rs
similarity index 100%
rename from converter/tests/update_admin.rs
rename to contracts/converter/tests/update_admin.rs
diff --git a/converter/tests/update_config.rs b/contracts/converter/tests/update_config.rs
similarity index 100%
rename from converter/tests/update_config.rs
rename to contracts/converter/tests/update_config.rs
diff --git a/converter/Cargo.toml b/converter/Cargo.toml
deleted file mode 100644
index 6511382..0000000
--- a/converter/Cargo.toml
+++ /dev/null
@@ -1,36 +0,0 @@
-[package]
-name = "converter"
-version = "0.1.0"
-edition = "2021"
-license = "Apache-2.0"
-description = "A CosmWasm contract for converting between different token standards."
-repository = "https://github.com/manifest-network/manifest-contracts"
-homepage = "https://manifest.network"
-keywords = ["blockchain", "web3", "cosmwasm", "manifest"]
-
-[lib]
-crate-type = ["cdylib", "rlib"]
-
-[dependencies]
-bech32 = "0.11.0"
-const_format = "0.2"
-cw2 = "3"
-cw-controllers = "3"
-prost = "0.14.1"
-cosmwasm-std = { version = "3", features = ["cosmwasm_2_2"] }
-cosmwasm-schema = "3"
-cw-utils = "3"
-serde = { version = "1", features = ["derive"] }
-cw-storage-plus = "3"
-manifest-std = "0.1.0"
-thiserror = "2"
-
-[dev-dependencies]
-cw-multi-test = { version = "3", features = ["cosmwasm_2_2"] }
-rstest = "0.26"
-serde_json = "1"
-strum = { version = "0.27", features = ["derive"] }
-strum_macros = "0.27"
-
-[features]
-library = []

From e72d02caefb44f7b5bca802d96be0fe75ae91d30 Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Tue, 9 Sep 2025 15:14:51 -0400
Subject: [PATCH 2/5] fix: use Os

---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 75f6aed..100ddb6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -80,7 +80,7 @@ jobs:
         run: |
           mkdir artifacts
           for f in target/wasm32-unknown-unknown/release/*.wasm; do
-              wasm-opt -Oz "$f" -o "artifacts/$(basename "$f")"
+              wasm-opt -Os "$f" -o "artifacts/$(basename "$f")"
           done
       - name: Artifact (all targets)
         if: success()

From 1e4b5a81bc0c3df86fe6b64efd61cd7aa01abb01 Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Tue, 9 Sep 2025 15:17:16 -0400
Subject: [PATCH 3/5] ci: generate checksum

---
 .github/workflows/ci.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 100ddb6..58b190f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,6 +82,10 @@ jobs:
           for f in target/wasm32-unknown-unknown/release/*.wasm; do
               wasm-opt -Os "$f" -o "artifacts/$(basename "$f")"
           done
+      - name: Generate checksums
+        run: |
+          cd artifacts
+          sha256sum -- *.wasm | tee checksums.txt
       - name: Artifact (all targets)
         if: success()
         uses: actions/upload-artifact@v4

From 8832035dd24f9a7d9cd235de2fbe4d84602b964f Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Tue, 9 Sep 2025 16:02:57 -0400
Subject: [PATCH 4/5] fix: wasm build

---
 .github/workflows/ci.yml | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 58b190f..229ae7e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,12 +49,10 @@ jobs:
           protoc --version
       - name: Cargo fetch
         run: cargo fetch --locked
-      - name: Build (all targets)
-        run: cargo build --workspace --all-targets --locked
-      - name: Tests
-        run: cargo test --workspace --all-features --all-targets -- --nocapture
       - name: WASM release build
-        run: cargo build --release --target wasm32-unknown-unknown --locked
+        run: cargo wasm --locked
+      - name: Tests
+        run: cargo test -- --nocapture
 
   artifacts:
     name: Build Artifacts
@@ -75,7 +73,7 @@ jobs:
       - name: Install wasm-opt
         run: cargo install wasm-opt --locked
       - name: WASM release build
-        run: cargo build --release --workspace --all-targets --locked
+        run: cargo wasm --locked
       - name: Optimize WASM artifacts
         run: |
           mkdir artifacts

From 9123f2a212e7e872b0fbf3133ac5ab9ca449ebc9 Mon Sep 17 00:00:00 2001
From: "Felix C. Morency" <1102868+fmorency@users.noreply.github.com>
Date: Tue, 9 Sep 2025 16:10:59 -0400
Subject: [PATCH 5/5] fix: flags

---
 .cargo/config.toml       | 3 ---
 .github/workflows/ci.yml | 2 +-
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/.cargo/config.toml b/.cargo/config.toml
index 92e7650..f981e93 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,6 +1,3 @@
 [alias]
 wasm = "build --target wasm32-unknown-unknown --release --lib"
 wasm-debug = "build --target wasm32-unknown-unknown --lib"
-
-[build]
-rustflags = ["-C", "link-arg=-s"] # strip symbols to reduce wasm size
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 229ae7e..0c46a4b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -73,7 +73,7 @@ jobs:
       - name: Install wasm-opt
         run: cargo install wasm-opt --locked
       - name: WASM release build
-        run: cargo wasm --locked
+        run: RUSTFLAGS="-C link-arg=-s" cargo wasm --locked
       - name: Optimize WASM artifacts
         run: |
           mkdir artifacts