diff --git a/loadtest/contracts/jupiter/Cargo.lock b/loadtest/contracts/jupiter/Cargo.lock
index 183d960221..3619a21a74 100644
--- a/loadtest/contracts/jupiter/Cargo.lock
+++ b/loadtest/contracts/jupiter/Cargo.lock
@@ -35,6 +35,12 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
+[[package]]
+name = "bytes"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -392,6 +398,12 @@ version = "0.2.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "505e71a4706fa491e9b1b55f51b95d4037d0821ee40131190475f692b35b009b"
 
+[[package]]
+name = "once_cell"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
+
 [[package]]
 name = "opaque-debug"
 version = "0.3.0"
@@ -418,6 +430,27 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "protobuf"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b55bad9126f378a853655831eb7363b7b01b81d19f8cb1218861086ca4a1a61e"
+dependencies = [
+ "bytes",
+ "once_cell",
+ "protobuf-support",
+ "thiserror",
+]
+
+[[package]]
+name = "protobuf-support"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5d4d7b8601c814cfb36bcebb79f0e61e45e1e93640cf778837833bbed05c372"
+dependencies = [
+ "thiserror",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.21"
@@ -501,11 +534,12 @@ dependencies = [
 
 [[package]]
 name = "sei-cosmwasm"
-version = "0.3.0"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "869bc11575e307e8f885de6ade9a5a3458cc52a1a3fd2c58af730301c43ec0cc"
+checksum = "022782afb33665a4a26f68d344917805b50d0c73e74f1bb1b030d85c574b41f7"
 dependencies = [
  "cosmwasm-std",
+ "protobuf",
  "schemars",
  "serde",
  "serde_repr",
diff --git a/loadtest/contracts/jupiter/Cargo.toml b/loadtest/contracts/jupiter/Cargo.toml
index e09876be5e..04f4c782a2 100644
--- a/loadtest/contracts/jupiter/Cargo.toml
+++ b/loadtest/contracts/jupiter/Cargo.toml
@@ -19,7 +19,7 @@ serde = { version = "1.0.127", default-features = false, features = ["derive"] }
 serde_json = { version = "1.0", default-features = false, features = ["alloc"] }
 thiserror = { version = "1.0.26" }
 base64 = { version = "0.13.0" }
-sei-cosmwasm = "0.3.0"
+sei-cosmwasm = "0.4.9"
 
 [dependencies.forward_ref]
 version = "1"
diff --git a/loadtest/contracts/jupiter/src/contract.rs b/loadtest/contracts/jupiter/src/contract.rs
index 4a83baaf9c..5a8b89863a 100644
--- a/loadtest/contracts/jupiter/src/contract.rs
+++ b/loadtest/contracts/jupiter/src/contract.rs
@@ -84,6 +84,7 @@ pub fn process_bulk_order_placements(
             order_type: OrderType::Limit,
             data: "".to_string(),
             status_description: "".to_string(),
+            nominal: Decimal::zero(),
         };
         let order = sei_cosmwasm::SeiMsg::PlaceOrders {
             funds: vec![],
diff --git a/loadtest/contracts/mars/Cargo.lock b/loadtest/contracts/mars/Cargo.lock
index bafff58d33..af190426bd 100644
--- a/loadtest/contracts/mars/Cargo.lock
+++ b/loadtest/contracts/mars/Cargo.lock
@@ -35,6 +35,12 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
+[[package]]
+name = "bytes"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -392,6 +398,12 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "once_cell"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
+
 [[package]]
 name = "opaque-debug"
 version = "0.3.0"
@@ -418,6 +430,27 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "protobuf"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b55bad9126f378a853655831eb7363b7b01b81d19f8cb1218861086ca4a1a61e"
+dependencies = [
+ "bytes",
+ "once_cell",
+ "protobuf-support",
+ "thiserror",
+]
+
+[[package]]
+name = "protobuf-support"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5d4d7b8601c814cfb36bcebb79f0e61e45e1e93640cf778837833bbed05c372"
+dependencies = [
+ "thiserror",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.21"
@@ -501,11 +534,12 @@ dependencies = [
 
 [[package]]
 name = "sei-cosmwasm"
-version = "0.3.0"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "869bc11575e307e8f885de6ade9a5a3458cc52a1a3fd2c58af730301c43ec0cc"
+checksum = "022782afb33665a4a26f68d344917805b50d0c73e74f1bb1b030d85c574b41f7"
 dependencies = [
  "cosmwasm-std",
+ "protobuf",
  "schemars",
  "serde",
  "serde_repr",
diff --git a/loadtest/contracts/mars/Cargo.toml b/loadtest/contracts/mars/Cargo.toml
index fd18d75f8a..caf28eb8b1 100644
--- a/loadtest/contracts/mars/Cargo.toml
+++ b/loadtest/contracts/mars/Cargo.toml
@@ -19,7 +19,7 @@ serde = { version = "1.0.127", default-features = false, features = ["derive"] }
 serde_json = { version = "1.0", default-features = false, features = ["alloc"] }
 thiserror = { version = "1.0.26" }
 base64 = { version = "0.13.0" }
-sei-cosmwasm = "0.3.0"
+sei-cosmwasm = "0.4.9"
 
 [dependencies.forward_ref]
 version = "1"
diff --git a/loadtest/contracts/saturn/Cargo.lock b/loadtest/contracts/saturn/Cargo.lock
index c913e9f6e6..b2e7e1e17d 100644
--- a/loadtest/contracts/saturn/Cargo.lock
+++ b/loadtest/contracts/saturn/Cargo.lock
@@ -35,6 +35,12 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
+[[package]]
+name = "bytes"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -372,6 +378,12 @@ version = "0.2.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "505e71a4706fa491e9b1b55f51b95d4037d0821ee40131190475f692b35b009b"
 
+[[package]]
+name = "once_cell"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
+
 [[package]]
 name = "opaque-debug"
 version = "0.3.0"
@@ -398,6 +410,27 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "protobuf"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b55bad9126f378a853655831eb7363b7b01b81d19f8cb1218861086ca4a1a61e"
+dependencies = [
+ "bytes",
+ "once_cell",
+ "protobuf-support",
+ "thiserror",
+]
+
+[[package]]
+name = "protobuf-support"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5d4d7b8601c814cfb36bcebb79f0e61e45e1e93640cf778837833bbed05c372"
+dependencies = [
+ "thiserror",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.21"
@@ -501,11 +534,12 @@ dependencies = [
 
 [[package]]
 name = "sei-cosmwasm"
-version = "0.2.0"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32cace5feff10f2f826f42ed459b8162d023b785aaf677bc640f42091c0e16e0"
+checksum = "022782afb33665a4a26f68d344917805b50d0c73e74f1bb1b030d85c574b41f7"
 dependencies = [
  "cosmwasm-std",
+ "protobuf",
  "schemars",
  "serde",
  "serde_repr",
diff --git a/loadtest/contracts/saturn/Cargo.toml b/loadtest/contracts/saturn/Cargo.toml
index e973b8bed9..ec621005d3 100644
--- a/loadtest/contracts/saturn/Cargo.toml
+++ b/loadtest/contracts/saturn/Cargo.toml
@@ -19,7 +19,7 @@ serde = { version = "1.0.127", default-features = false, features = ["derive"] }
 serde_json = { version = "1.0", default-features = false, features = ["alloc"] }
 thiserror = { version = "1.0.26" }
 base64 = { version = "0.13.0" }
-sei-cosmwasm = "0.3.0"
+sei-cosmwasm = "0.4.9"
 
 [dependencies.forward_ref]
 version = "1"
diff --git a/loadtest/contracts/venus/Cargo.lock b/loadtest/contracts/venus/Cargo.lock
index 18c70a05a9..81a814f995 100644
--- a/loadtest/contracts/venus/Cargo.lock
+++ b/loadtest/contracts/venus/Cargo.lock
@@ -35,6 +35,12 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
+[[package]]
+name = "bytes"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -372,6 +378,12 @@ version = "0.2.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "505e71a4706fa491e9b1b55f51b95d4037d0821ee40131190475f692b35b009b"
 
+[[package]]
+name = "once_cell"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
+
 [[package]]
 name = "opaque-debug"
 version = "0.3.0"
@@ -398,6 +410,27 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "protobuf"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b55bad9126f378a853655831eb7363b7b01b81d19f8cb1218861086ca4a1a61e"
+dependencies = [
+ "bytes",
+ "once_cell",
+ "protobuf-support",
+ "thiserror",
+]
+
+[[package]]
+name = "protobuf-support"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a5d4d7b8601c814cfb36bcebb79f0e61e45e1e93640cf778837833bbed05c372"
+dependencies = [
+ "thiserror",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.21"
@@ -481,11 +514,12 @@ dependencies = [
 
 [[package]]
 name = "sei-cosmwasm"
-version = "0.2.0"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32cace5feff10f2f826f42ed459b8162d023b785aaf677bc640f42091c0e16e0"
+checksum = "022782afb33665a4a26f68d344917805b50d0c73e74f1bb1b030d85c574b41f7"
 dependencies = [
  "cosmwasm-std",
+ "protobuf",
  "schemars",
  "serde",
  "serde_repr",
diff --git a/loadtest/contracts/venus/Cargo.toml b/loadtest/contracts/venus/Cargo.toml
index f571fd4959..e7ec59a476 100644
--- a/loadtest/contracts/venus/Cargo.toml
+++ b/loadtest/contracts/venus/Cargo.toml
@@ -19,7 +19,7 @@ serde = { version = "1.0.127", default-features = false, features = ["derive"] }
 serde_json = { version = "1.0", default-features = false, features = ["alloc"] }
 thiserror = { version = "1.0.26" }
 base64 = { version = "0.13.0" }
-sei-cosmwasm = "0.3.0"
+sei-cosmwasm = "0.4.9"
 
 [dependencies.forward_ref]
 version = "1"