diff --git a/README.md b/README.md
index 1c0b84e..eeb9125 100644
--- a/README.md
+++ b/README.md
@@ -104,7 +104,6 @@ Smart contracts are implemented in [Rust](https://www.rust-lang.org/) + [Casper
 
 ## Folders at root directory is as follow :
 
-- casper : contrains Casper test smart contracts files
 - docker: contains Docker files
 - wasm: contains client wasm files
 - www: contains the Web application files
@@ -200,8 +199,8 @@ Smart contracts are implemented in [Rust](https://www.rust-lang.org/) + [Casper
 
 ## Prerequisites
 
-- npm >= 8.19.2
-- nodejs >= 18.7.0 & < 19
+- npm >= 10.2.5
+- nodejs >= v20.10.0
 
 This web project was generated and is using
 
@@ -350,14 +349,6 @@ Run `nx graph` to see a diagram of the dependencies of the projects.
 
 Visit the [Nx Documentation](https://nx.dev/angular) to learn more.
 
-## 😶‍🌫️ Nx Cloud
-
-### Distributed Computation Caching & Distributed Task Execution
-
-Nx Cloud pairs with Nx in order to enable you to build and test code more rapidly, by up to 10 times.
-
-Visit [Nx Cloud](https://nx.app/) to learn more.
-
 #
 
 # 🚧 Workflow and contributions
@@ -380,4 +371,4 @@ Go to the `#hackathon` channel [on Discord](https://discord.gg/casperblockchain)
 
 ### 🪦 Errors ?
 
-If you see any typos or errors you can edit the code directly on GitHub and raise a Pull Request on `develop` branch, many thanks !
+If you see any typos or errors you can edit the code directly on GitHub and raise a Pull Request on `dev` branch, many thanks !
diff --git a/casper-escrow.code-workspace b/casper-escrow.code-workspace
index 6991f96..91bf8ac 100644
--- a/casper-escrow.code-workspace
+++ b/casper-escrow.code-workspace
@@ -5,12 +5,6 @@
     },
     {
       "path": "www"
-    },
-    {
-      "path": "casper/contracts"
-    },
-    {
-      "path": "casper/contracts/contract-test"
     }
   ],
   "settings": {}
diff --git a/casper/.travis.yml b/casper/.travis.yml
deleted file mode 100644
index 34a171f..0000000
--- a/casper/.travis.yml
+++ /dev/null
@@ -1,5 +0,0 @@
-language: rust
-script:
-  - make prepare
-  - make check-lint
-  - make test
diff --git a/casper/contracts/.travis.yml b/casper/contracts/.travis.yml
deleted file mode 100644
index 34a171f..0000000
--- a/casper/contracts/.travis.yml
+++ /dev/null
@@ -1,5 +0,0 @@
-language: rust
-script:
-  - make prepare
-  - make check-lint
-  - make test
diff --git a/casper/contracts/Makefile b/casper/contracts/Makefile
deleted file mode 100644
index 9b3e01d..0000000
--- a/casper/contracts/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-prepare:
-	rustup target add wasm32-unknown-unknown
-
-build-contract:
-	cd contract-test && cargo build --release --target wasm32-unknown-unknown
-	wasm-strip contract-test/target/wasm32-unknown-unknown/release/contract-test.wasm 2>/dev/null | true
-
-test: build-contract
-	mkdir -p tests/wasm
-	cp contract-test/target/wasm32-unknown-unknown/release/contract-test.wasm tests/wasm
-	cd tests && cargo test
-
-clippy:
-	cd contract-test && cargo clippy --all-targets -- -D warnings
-	cd tests && cargo clippy --all-targets -- -D warnings
-
-check-lint: clippy
-	cd contract-test && cargo fmt -- --check
-	cd tests && cargo fmt -- --check
-
-lint: clippy
-	cd contract-test && cargo fmt
-	cd tests && cargo fmt
-
-clean:
-	cd contract-test && cargo clean
-	cd tests && cargo clean
-	rm -rf tests/wasm
diff --git a/casper/contracts/contract-escrow/Cargo.lock b/casper/contracts/contract-escrow/Cargo.lock
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index 8df2217..0000000
--- a/casper/contracts/contract-escrow/Cargo.toml
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diff --git a/casper/contracts/contract-escrow/src/main.rs b/casper/contracts/contract-escrow/src/main.rs
deleted file mode 100644
index 37959a0..0000000
--- a/casper/contracts/contract-escrow/src/main.rs
+++ /dev/null
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-
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-pub extern "C" fn call() {}
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diff --git a/casper/contracts/contract-test/Cargo.toml b/casper/contracts/contract-test/Cargo.toml
deleted file mode 100644
index abf6654..0000000
--- a/casper/contracts/contract-test/Cargo.toml
+++ /dev/null
@@ -1,19 +0,0 @@
-[package]
-name = "contract-test"
-version = "0.1.0"
-edition = "2018"
-
-[dependencies]
-casper-contract = "1.4.4"
-casper-types = "1.5.0"
-
-[[bin]]
-name = "contract-test"
-path = "src/main.rs"
-bench = false
-doctest = false
-test = false
-
-[profile.release]
-codegen-units = 1
-lto = true
diff --git a/casper/contracts/contract-test/src/main.rs b/casper/contracts/contract-test/src/main.rs
deleted file mode 100644
index 00dde52..0000000
--- a/casper/contracts/contract-test/src/main.rs
+++ /dev/null
@@ -1,87 +0,0 @@
-#![no_std]
-#![no_main]
-
-#[cfg(not(target_arch = "wasm32"))]
-compile_error!("target arch should be wasm32: compile with '--target wasm32-unknown-unknown'");
-
-// We need to explicitly import the std alloc crate and `alloc::string::String` as we're in a
-// `no_std` environment.
-extern crate alloc;
-
-use alloc::string::{String, ToString};
-
-use casper_contract::{
-    contract_api::{runtime, storage},
-    unwrap_or_revert::UnwrapOrRevert,
-};
-use casper_types::{ApiError, Key};
-
-const KEY_NAME: &str = "my-key-name";
-const RUNTIME_ARG_NAME: &str = "message";
-
-const DICT_NAME: &str = "my-dict-name";
-
-/// An error enum which can be converted to a `u16` so it can be returned as an `ApiError::User`.
-#[repr(u16)]
-enum Error {
-    KeyAlreadyExists = 0,
-    KeyMismatch = 1,
-}
-
-impl From<Error> for ApiError {
-    fn from(error: Error) -> Self {
-        ApiError::User(error as u16)
-    }
-}
-
-#[no_mangle]
-pub extern "C" fn call() {
-    // The key shouldn't already exist in the named keys.
-    let missing_key = runtime::get_key(KEY_NAME);
-    if missing_key.is_some() {
-        runtime::revert(Error::KeyAlreadyExists);
-    }
-
-    // This contract expects a single runtime argument to be provided.  The arg is named "message"
-    // and will be of type `String`.
-    let value: String = runtime::get_named_arg(RUNTIME_ARG_NAME);
-
-    // Store this value under a new unforgeable reference a.k.a `URef`.
-    let value_ref = storage::new_uref(value.clone());
-
-    // Store the new `URef` as a named key with a name of `KEY_NAME`.
-    let key = Key::URef(value_ref);
-    runtime::put_key(KEY_NAME, key);
-
-    // The key should now be able to be retrieved.  Note that if `get_key()` returns `None`, then
-    // `unwrap_or_revert()` will exit the process, returning `ApiError::None`.
-    let retrieved_key = runtime::get_key(KEY_NAME).unwrap_or_revert();
-    if retrieved_key != key {
-        runtime::revert(Error::KeyMismatch);
-    }
-
-    let dic_seed_uref = storage::new_dictionary(DICT_NAME).unwrap_or_revert();
-
-    match storage::dictionary_get::<String>(dic_seed_uref, KEY_NAME).unwrap_or_revert() {
-        None => storage::dictionary_put(dic_seed_uref, KEY_NAME, value.clone()),
-        Some(_) => runtime::revert(Error::KeyAlreadyExists),
-    }
-
-    let retrieved_dict_value = storage::dictionary_get::<String>(dic_seed_uref, KEY_NAME)
-        .unwrap_or_revert()
-        .unwrap_or_revert();
-    if retrieved_dict_value != value {
-        runtime::revert(Error::KeyMismatch);
-    }
-
-    // store dict seed URef
-    let value_ref = storage::new_uref(dic_seed_uref);
-    let key = Key::URef(value_ref);
-    runtime::put_key(DICT_NAME, key);
-
-    // let version_uref = storage::new_uref(contract_version);
-    // runtime::put_key(CONTRACT_VERSION_KEY, version_uref.into());
-
-    // // Create a named key for the contract hash
-    // runtime::put_key(CONTRACT_KEY, stored_contract_hash.into());
-}
diff --git a/casper/contracts/rust-toolchain b/casper/contracts/rust-toolchain
deleted file mode 100644
index b1a60d1..0000000
--- a/casper/contracts/rust-toolchain
+++ /dev/null
@@ -1 +0,0 @@
-nightly-2022-01-13
diff --git a/casper/contracts/tests/Cargo.lock b/casper/contracts/tests/Cargo.lock
deleted file mode 100644
index f34cb60..0000000
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-checksum = "f962df74c8c05a667b5ee8bcf162993134c104e96440b663c8daa176dc772d8c"
-
-[[package]]
-name = "uuid"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
-dependencies = [
- "getrandom",
- "serde",
-]
-
-[[package]]
-name = "value-bag"
-version = "1.0.0-alpha.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2209b78d1249f7e6f3293657c9779fe31ced465df091bbd433a1cf88e916ec55"
-dependencies = [
- "ctor",
- "version_check",
-]
-
-[[package]]
-name = "version_check"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
-
-[[package]]
-name = "wait-timeout"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9f200f5b12eb75f8c1ed65abd4b2db8a6e1b138a20de009dacee265a2498f3f6"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "wasi"
-version = "0.10.0+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
-
-[[package]]
-name = "wasi"
-version = "0.11.0+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
-
-[[package]]
-name = "wasm-bindgen"
-version = "0.2.83"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
-dependencies = [
- "cfg-if",
- "wasm-bindgen-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.83"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
-dependencies = [
- "bumpalo",
- "log",
- "once_cell",
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.83"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
-dependencies = [
- "quote",
- "wasm-bindgen-macro-support",
-]
-
-[[package]]
-name = "wasm-bindgen-macro-support"
-version = "0.2.83"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-backend",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-shared"
-version = "0.2.83"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
-
-[[package]]
-name = "wasmi"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ad7e265153e1010a73e595eef3e2fd2a1fd644ba4e2dd3af4dd6bd7ec692342"
-dependencies = [
- "downcast-rs",
- "libc",
- "memory_units",
- "num-rational 0.2.4",
- "num-traits",
- "parity-wasm",
- "wasmi-validation",
-]
-
-[[package]]
-name = "wasmi-validation"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea78c597064ba73596099281e2f4cfc019075122a65cdda3205af94f0b264d93"
-dependencies = [
- "parity-wasm",
-]
-
-[[package]]
-name = "winapi"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
-dependencies = [
- "winapi-i686-pc-windows-gnu",
- "winapi-x86_64-pc-windows-gnu",
-]
-
-[[package]]
-name = "winapi-i686-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
-
-[[package]]
-name = "winapi-util"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
-dependencies = [
- "winapi",
-]
-
-[[package]]
-name = "winapi-x86_64-pc-windows-gnu"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
-
-[[package]]
-name = "wyz"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85e60b0d1b5f99db2556934e21937020776a5d31520bf169e851ac44e6420214"
-
-[[package]]
-name = "zeroize"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4756f7db3f7b5574938c3eb1c117038b8e07f95ee6718c0efad4ac21508f1efd"
-dependencies = [
- "zeroize_derive",
-]
-
-[[package]]
-name = "zeroize_derive"
-version = "1.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f8f187641dad4f680d25c4bfc4225b418165984179f26ca76ec4fb6441d3a17"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
-]
diff --git a/casper/contracts/tests/Cargo.toml b/casper/contracts/tests/Cargo.toml
deleted file mode 100644
index 8707bd2..0000000
--- a/casper/contracts/tests/Cargo.toml
+++ /dev/null
@@ -1,17 +0,0 @@
-[package]
-name = "tests"
-version = "0.1.0"
-edition = "2018"
-
-[dev-dependencies]
-casper-contract = { version = "1.4.4", default-features = false, features = ["test-support"] }
-casper-engine-test-support = { version = "2.2.0", features = ["test-support"] }
-casper-execution-engine = "2.0.0"
-casper-types = "1.5.0"
-
-[[bin]]
-name = "integration-tests"
-path = "src/integration_tests.rs"
-bench = false
-doctest = false
-
diff --git a/casper/contracts/tests/src/integration_tests.rs b/casper/contracts/tests/src/integration_tests.rs
deleted file mode 100644
index 17a134c..0000000
--- a/casper/contracts/tests/src/integration_tests.rs
+++ /dev/null
@@ -1,143 +0,0 @@
-#[cfg(test)]
-mod tests {
-    use std::path::PathBuf;
-
-    use casper_engine_test_support::{
-        DeployItemBuilder, ExecuteRequestBuilder, InMemoryWasmTestBuilder, ARG_AMOUNT,
-        DEFAULT_ACCOUNT_ADDR, DEFAULT_ACCOUNT_INITIAL_BALANCE, DEFAULT_GENESIS_CONFIG,
-        DEFAULT_GENESIS_CONFIG_HASH, DEFAULT_PAYMENT, DEFAULT_RUN_GENESIS_REQUEST,
-    };
-    use casper_execution_engine::core::engine_state::{
-        run_genesis_request::RunGenesisRequest, GenesisAccount,
-    };
-    use casper_types::{
-        account::AccountHash, runtime_args, Key, Motes, PublicKey, RuntimeArgs, SecretKey, U512,
-    };
-
-    const MY_ACCOUNT: [u8; 32] = [7u8; 32];
-    // Define `KEY` constant to match that in the contract.
-    const KEY: &str = "my-key-name";
-    const VALUE: &str = "hello world";
-    const RUNTIME_ARG_NAME: &str = "message";
-    const DICT_NAME: &str = "my-dict-name";
-    const CONTRACT_WASM: &str = "contract-test.wasm";
-
-    #[test]
-    fn should_store_hello_world() {
-        // Create keypair.
-        let secret_key = SecretKey::ed25519_from_bytes(MY_ACCOUNT).unwrap();
-        let public_key = PublicKey::from(&secret_key);
-
-        // Create an AccountHash from a public key.
-        let account_addr = AccountHash::from(&public_key);
-        // Create a GenesisAccount.
-        let account = GenesisAccount::account(
-            public_key,
-            Motes::new(U512::from(DEFAULT_ACCOUNT_INITIAL_BALANCE)),
-            None,
-        );
-
-        let mut genesis_config = DEFAULT_GENESIS_CONFIG.clone();
-        genesis_config.ee_config_mut().push_account(account);
-
-        let run_genesis_request = RunGenesisRequest::new(
-            *DEFAULT_GENESIS_CONFIG_HASH,
-            genesis_config.protocol_version(),
-            genesis_config.take_ee_config(),
-        );
-        // The test framework checks for compiled Wasm files in '<current working dir>/wasm'.  Paths
-        // relative to the current working dir (e.g. 'wasm/contract.wasm') can also be used, as can
-        // absolute paths.
-        let session_code = PathBuf::from(CONTRACT_WASM);
-        let session_args = runtime_args! {
-            RUNTIME_ARG_NAME => VALUE,
-        };
-
-        let deploy_item = DeployItemBuilder::new()
-            .with_empty_payment_bytes(runtime_args! {
-                ARG_AMOUNT => *DEFAULT_PAYMENT
-            })
-            .with_session_code(session_code, session_args)
-            .with_authorization_keys(&[account_addr])
-            .with_address(account_addr)
-            .build();
-
-        let execute_request = ExecuteRequestBuilder::from_deploy_item(deploy_item).build();
-
-        let mut builder = InMemoryWasmTestBuilder::default();
-        builder.run_genesis(&run_genesis_request).commit();
-
-        // prepare assertions.
-        let result_of_query = builder.query(
-            None,
-            Key::Account(*DEFAULT_ACCOUNT_ADDR),
-            &[KEY.to_string()],
-        );
-        assert!(result_of_query.is_err());
-
-        // deploy the contract.
-        builder.exec(execute_request).commit().expect_success();
-
-        // make assertions
-        // On Named value
-        let result_of_query = builder
-            .query(None, Key::Account(account_addr), &[KEY.to_string()])
-            .expect("should be stored value.")
-            .as_cl_value()
-            .expect("should be cl value.")
-            .clone()
-            .into_t::<String>()
-            .expect("should be string.");
-
-        assert_eq!(result_of_query, VALUE);
-
-        // On dictionary Named value DICT_NAME into URef
-        let result_of_query_uref = builder
-            .query(None, Key::Account(account_addr), &[DICT_NAME.to_string()])
-            .expect("should be stored value.")
-            .as_cl_value()
-            .expect("should be cl value.")
-            .clone()
-            .into_t::<casper_types::URef>()
-            .expect("should be URef.");
-
-        // On dictionary value for KEY from URef
-        let result_of_query_value = builder
-            .query_dictionary_item(None, result_of_query_uref, KEY)
-            .expect("should be stored value.")
-            .as_cl_value()
-            .expect("should be cl value.")
-            .clone()
-            .into_t::<String>()
-            .expect("should be String");
-
-        assert_eq!(result_of_query_value, VALUE);
-    }
-
-    #[test]
-    fn should_error_on_missing_runtime_arg() {
-        let secret_key = SecretKey::ed25519_from_bytes(MY_ACCOUNT).unwrap();
-        let public_key = PublicKey::from(&secret_key);
-        let account_addr = AccountHash::from(&public_key);
-
-        let session_code = PathBuf::from(CONTRACT_WASM);
-        let session_args = RuntimeArgs::new();
-
-        let deploy_item = DeployItemBuilder::new()
-            .with_empty_payment_bytes(runtime_args! {ARG_AMOUNT => *DEFAULT_PAYMENT})
-            .with_authorization_keys(&[account_addr])
-            .with_address(*DEFAULT_ACCOUNT_ADDR)
-            .with_session_code(session_code, session_args)
-            .build();
-
-        let execute_request = ExecuteRequestBuilder::from_deploy_item(deploy_item).build();
-
-        let mut builder = InMemoryWasmTestBuilder::default();
-        builder.run_genesis(&DEFAULT_RUN_GENESIS_REQUEST).commit();
-        builder.exec(execute_request).commit().expect_failure();
-    }
-}
-
-fn main() {
-    panic!("Execute \"cargo test\" to test the contract, not \"cargo run\".");
-}
diff --git a/casper/contracts/tests/wasm/contract-test.wasm b/casper/contracts/tests/wasm/contract-test.wasm
deleted file mode 100755
index 0646b9f..0000000
Binary files a/casper/contracts/tests/wasm/contract-test.wasm and /dev/null differ
diff --git a/wasm/Cargo.lock b/wasm/Cargo.lock
index d873212..1b6ab7b 100644
--- a/wasm/Cargo.lock
+++ b/wasm/Cargo.lock
@@ -195,6 +195,19 @@ dependencies = [
  "syn 2.0.48",
 ]
 
+[[package]]
+name = "deployer"
+version = "0.1.0"
+dependencies = [
+ "base64 0.21.5",
+ "casper-types",
+ "getrandom",
+ "js-sys",
+ "wasm-bindgen",
+ "wasm-bindgen-futures",
+ "wee_alloc",
+]
+
 [[package]]
 name = "der"
 version = "0.7.8"
@@ -281,19 +294,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "escrow"
-version = "0.1.0"
-dependencies = [
- "base64 0.21.5",
- "casper-types",
- "getrandom",
- "js-sys",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "wee_alloc",
-]
-
 [[package]]
 name = "ff"
 version = "0.13.0"
diff --git a/wasm/Cargo.toml b/wasm/Cargo.toml
index a29ff26..e2f8218 100644
--- a/wasm/Cargo.toml
+++ b/wasm/Cargo.toml
@@ -1,5 +1,5 @@
 [package]
-name = "escrow"
+name = "deployer"
 version = "0.1.0"
 edition = "2021"
 
diff --git a/wasm/Makefile b/wasm/Makefile
new file mode 100644
index 0000000..98b2b38
--- /dev/null
+++ b/wasm/Makefile
@@ -0,0 +1,20 @@
+prepare:
+	rustup target add wasm32-unknown-unknown
+
+CURRENT_DIR = .
+
+WEB_OUT_DIR = pkg
+
+.PHONY: all web clean test
+
+pack: web
+
+web:
+	wasm-pack build --target web --release --out-dir $(WEB_OUT_DIR) $(CURRENT_DIR)
+
+clean:
+	rm -rf $(WEB_OUT_DIR)
+	cargo clean
+
+test:
+	cargo test -- --test-threads=1 --nocapture
\ No newline at end of file
diff --git a/wasm/escrow_bg.wasm b/wasm/escrow_bg.wasm
deleted file mode 100644
index 71f1840..0000000
Binary files a/wasm/escrow_bg.wasm and /dev/null differ
diff --git a/wasm/package-lock.json b/wasm/package-lock.json
new file mode 100644
index 0000000..2acdec3
--- /dev/null
+++ b/wasm/package-lock.json
@@ -0,0 +1,6 @@
+{
+  "name": "wasm",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
+}
diff --git a/wasm/pkg/escrow.d.ts b/wasm/pkg/escrow.d.ts
deleted file mode 100644
index 1eb6425..0000000
--- a/wasm/pkg/escrow.d.ts
+++ /dev/null
@@ -1,65 +0,0 @@
-/* tslint:disable */
-/* eslint-disable */
-/**
-*/
-export class Escrow {
-  free(): void;
-/**
-* @returns {Escrow}
-*/
-  static new(): Escrow;
-/**
-* @returns {string}
-*/
-  hello(): string;
-/**
-* @param {string} _item
-* @returns {Promise<Uint8Array>}
-*/
-  get_wasm(_item: string): Promise<Uint8Array>;
-/**
-* @param {string} _account_hash
-* @returns {string}
-*/
-  account_hash_to_base64_encode(_account_hash: string): string;
-}
-
-export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembly.Module;
-
-export interface InitOutput {
-  readonly memory: WebAssembly.Memory;
-  readonly __wbg_escrow_free: (a: number) => void;
-  readonly escrow_new: () => number;
-  readonly escrow_hello: (a: number, b: number) => void;
-  readonly escrow_get_wasm: (a: number, b: number, c: number) => number;
-  readonly escrow_account_hash_to_base64_encode: (a: number, b: number, c: number) => number;
-  readonly __wbindgen_malloc: (a: number, b: number) => number;
-  readonly __wbindgen_realloc: (a: number, b: number, c: number, d: number) => number;
-  readonly __wbindgen_export_2: WebAssembly.Table;
-  readonly _dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__he183ae0cef33e9f7: (a: number, b: number, c: number) => void;
-  readonly __wbindgen_free: (a: number, b: number, c: number) => void;
-  readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
-  readonly __wbindgen_exn_store: (a: number) => void;
-  readonly wasm_bindgen__convert__closures__invoke2_mut__h749e6e2652d9ab16: (a: number, b: number, c: number, d: number) => void;
-}
-
-export type SyncInitInput = BufferSource | WebAssembly.Module;
-/**
-* Instantiates the given `module`, which can either be bytes or
-* a precompiled `WebAssembly.Module`.
-*
-* @param {SyncInitInput} module
-*
-* @returns {InitOutput}
-*/
-export function initSync(module: SyncInitInput): InitOutput;
-
-/**
-* If `module_or_path` is {RequestInfo} or {URL}, makes a request and
-* for everything else, calls `WebAssembly.instantiate` directly.
-*
-* @param {InitInput | Promise<InitInput>} module_or_path
-*
-* @returns {Promise<InitOutput>}
-*/
-export default function __wbg_init (module_or_path?: InitInput | Promise<InitInput>): Promise<InitOutput>;
diff --git a/wasm/pkg/escrow.js b/wasm/pkg/escrow.js
deleted file mode 100644
index b8a5509..0000000
--- a/wasm/pkg/escrow.js
+++ /dev/null
@@ -1,529 +0,0 @@
-import { fetch_item } from './snippets/escrow-2f0c848e6044a8dc/www/utils/fetch_item.js';
-
-let wasm;
-
-const heap = new Array(128).fill(undefined);
-
-heap.push(undefined, null, true, false);
-
-function getObject(idx) { return heap[idx]; }
-
-let heap_next = heap.length;
-
-function dropObject(idx) {
-    if (idx < 132) return;
-    heap[idx] = heap_next;
-    heap_next = idx;
-}
-
-function takeObject(idx) {
-    const ret = getObject(idx);
-    dropObject(idx);
-    return ret;
-}
-
-let WASM_VECTOR_LEN = 0;
-
-let cachedUint8Memory0 = null;
-
-function getUint8Memory0() {
-    if (cachedUint8Memory0 === null || cachedUint8Memory0.byteLength === 0) {
-        cachedUint8Memory0 = new Uint8Array(wasm.memory.buffer);
-    }
-    return cachedUint8Memory0;
-}
-
-const cachedTextEncoder = (typeof TextEncoder !== 'undefined' ? new TextEncoder('utf-8') : { encode: () => { throw Error('TextEncoder not available') } } );
-
-const encodeString = (typeof cachedTextEncoder.encodeInto === 'function'
-    ? function (arg, view) {
-    return cachedTextEncoder.encodeInto(arg, view);
-}
-    : function (arg, view) {
-    const buf = cachedTextEncoder.encode(arg);
-    view.set(buf);
-    return {
-        read: arg.length,
-        written: buf.length
-    };
-});
-
-function passStringToWasm0(arg, malloc, realloc) {
-
-    if (realloc === undefined) {
-        const buf = cachedTextEncoder.encode(arg);
-        const ptr = malloc(buf.length, 1) >>> 0;
-        getUint8Memory0().subarray(ptr, ptr + buf.length).set(buf);
-        WASM_VECTOR_LEN = buf.length;
-        return ptr;
-    }
-
-    let len = arg.length;
-    let ptr = malloc(len, 1) >>> 0;
-
-    const mem = getUint8Memory0();
-
-    let offset = 0;
-
-    for (; offset < len; offset++) {
-        const code = arg.charCodeAt(offset);
-        if (code > 0x7F) break;
-        mem[ptr + offset] = code;
-    }
-
-    if (offset !== len) {
-        if (offset !== 0) {
-            arg = arg.slice(offset);
-        }
-        ptr = realloc(ptr, len, len = offset + arg.length * 3, 1) >>> 0;
-        const view = getUint8Memory0().subarray(ptr + offset, ptr + len);
-        const ret = encodeString(arg, view);
-
-        offset += ret.written;
-    }
-
-    WASM_VECTOR_LEN = offset;
-    return ptr;
-}
-
-function isLikeNone(x) {
-    return x === undefined || x === null;
-}
-
-let cachedInt32Memory0 = null;
-
-function getInt32Memory0() {
-    if (cachedInt32Memory0 === null || cachedInt32Memory0.byteLength === 0) {
-        cachedInt32Memory0 = new Int32Array(wasm.memory.buffer);
-    }
-    return cachedInt32Memory0;
-}
-
-const cachedTextDecoder = (typeof TextDecoder !== 'undefined' ? new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }) : { decode: () => { throw Error('TextDecoder not available') } } );
-
-if (typeof TextDecoder !== 'undefined') { cachedTextDecoder.decode(); };
-
-function getStringFromWasm0(ptr, len) {
-    ptr = ptr >>> 0;
-    return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
-}
-
-function addHeapObject(obj) {
-    if (heap_next === heap.length) heap.push(heap.length + 1);
-    const idx = heap_next;
-    heap_next = heap[idx];
-
-    heap[idx] = obj;
-    return idx;
-}
-
-function debugString(val) {
-    // primitive types
-    const type = typeof val;
-    if (type == 'number' || type == 'boolean' || val == null) {
-        return  `${val}`;
-    }
-    if (type == 'string') {
-        return `"${val}"`;
-    }
-    if (type == 'symbol') {
-        const description = val.description;
-        if (description == null) {
-            return 'Symbol';
-        } else {
-            return `Symbol(${description})`;
-        }
-    }
-    if (type == 'function') {
-        const name = val.name;
-        if (typeof name == 'string' && name.length > 0) {
-            return `Function(${name})`;
-        } else {
-            return 'Function';
-        }
-    }
-    // objects
-    if (Array.isArray(val)) {
-        const length = val.length;
-        let debug = '[';
-        if (length > 0) {
-            debug += debugString(val[0]);
-        }
-        for(let i = 1; i < length; i++) {
-            debug += ', ' + debugString(val[i]);
-        }
-        debug += ']';
-        return debug;
-    }
-    // Test for built-in
-    const builtInMatches = /\[object ([^\]]+)\]/.exec(toString.call(val));
-    let className;
-    if (builtInMatches.length > 1) {
-        className = builtInMatches[1];
-    } else {
-        // Failed to match the standard '[object ClassName]'
-        return toString.call(val);
-    }
-    if (className == 'Object') {
-        // we're a user defined class or Object
-        // JSON.stringify avoids problems with cycles, and is generally much
-        // easier than looping through ownProperties of `val`.
-        try {
-            return 'Object(' + JSON.stringify(val) + ')';
-        } catch (_) {
-            return 'Object';
-        }
-    }
-    // errors
-    if (val instanceof Error) {
-        return `${val.name}: ${val.message}\n${val.stack}`;
-    }
-    // TODO we could test for more things here, like `Set`s and `Map`s.
-    return className;
-}
-
-function makeMutClosure(arg0, arg1, dtor, f) {
-    const state = { a: arg0, b: arg1, cnt: 1, dtor };
-    const real = (...args) => {
-        // First up with a closure we increment the internal reference
-        // count. This ensures that the Rust closure environment won't
-        // be deallocated while we're invoking it.
-        state.cnt++;
-        const a = state.a;
-        state.a = 0;
-        try {
-            return f(a, state.b, ...args);
-        } finally {
-            if (--state.cnt === 0) {
-                wasm.__wbindgen_export_2.get(state.dtor)(a, state.b);
-
-            } else {
-                state.a = a;
-            }
-        }
-    };
-    real.original = state;
-
-    return real;
-}
-function __wbg_adapter_20(arg0, arg1, arg2) {
-    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__he183ae0cef33e9f7(arg0, arg1, addHeapObject(arg2));
-}
-
-function handleError(f, args) {
-    try {
-        return f.apply(this, args);
-    } catch (e) {
-        wasm.__wbindgen_exn_store(addHeapObject(e));
-    }
-}
-function __wbg_adapter_41(arg0, arg1, arg2, arg3) {
-    wasm.wasm_bindgen__convert__closures__invoke2_mut__h749e6e2652d9ab16(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
-}
-
-/**
-*/
-export class Escrow {
-
-    static __wrap(ptr) {
-        ptr = ptr >>> 0;
-        const obj = Object.create(Escrow.prototype);
-        obj.__wbg_ptr = ptr;
-
-        return obj;
-    }
-
-    __destroy_into_raw() {
-        const ptr = this.__wbg_ptr;
-        this.__wbg_ptr = 0;
-
-        return ptr;
-    }
-
-    free() {
-        const ptr = this.__destroy_into_raw();
-        wasm.__wbg_escrow_free(ptr);
-    }
-    /**
-    * @returns {Escrow}
-    */
-    static new() {
-        const ret = wasm.escrow_new();
-        return Escrow.__wrap(ret);
-    }
-    /**
-    * @returns {string}
-    */
-    hello() {
-        let deferred1_0;
-        let deferred1_1;
-        try {
-            const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
-            wasm.escrow_hello(retptr, this.__wbg_ptr);
-            var r0 = getInt32Memory0()[retptr / 4 + 0];
-            var r1 = getInt32Memory0()[retptr / 4 + 1];
-            deferred1_0 = r0;
-            deferred1_1 = r1;
-            return getStringFromWasm0(r0, r1);
-        } finally {
-            wasm.__wbindgen_add_to_stack_pointer(16);
-            wasm.__wbindgen_free(deferred1_0, deferred1_1, 1);
-        }
-    }
-    /**
-    * @param {string} _item
-    * @returns {Promise<Uint8Array>}
-    */
-    get_wasm(_item) {
-        const ptr0 = passStringToWasm0(_item, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
-        const len0 = WASM_VECTOR_LEN;
-        const ret = wasm.escrow_get_wasm(this.__wbg_ptr, ptr0, len0);
-        return takeObject(ret);
-    }
-    /**
-    * @param {string} _account_hash
-    * @returns {string}
-    */
-    account_hash_to_base64_encode(_account_hash) {
-        const ptr0 = passStringToWasm0(_account_hash, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
-        const len0 = WASM_VECTOR_LEN;
-        const ret = wasm.escrow_account_hash_to_base64_encode(this.__wbg_ptr, ptr0, len0);
-        return takeObject(ret);
-    }
-}
-
-async function __wbg_load(module, imports) {
-    if (typeof Response === 'function' && module instanceof Response) {
-        if (typeof WebAssembly.instantiateStreaming === 'function') {
-            try {
-                return await WebAssembly.instantiateStreaming(module, imports);
-
-            } catch (e) {
-                if (module.headers.get('Content-Type') != 'application/wasm') {
-                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);
-
-                } else {
-                    throw e;
-                }
-            }
-        }
-
-        const bytes = await module.arrayBuffer();
-        return await WebAssembly.instantiate(bytes, imports);
-
-    } else {
-        const instance = await WebAssembly.instantiate(module, imports);
-
-        if (instance instanceof WebAssembly.Instance) {
-            return { instance, module };
-
-        } else {
-            return instance;
-        }
-    }
-}
-
-function __wbg_get_imports() {
-    const imports = {};
-    imports.wbg = {};
-    imports.wbg.__wbg_fetchitem_c2665b34cb7c7381 = function(arg0, arg1) {
-        const ret = fetch_item(getStringFromWasm0(arg0, arg1));
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbindgen_object_drop_ref = function(arg0) {
-        takeObject(arg0);
-    };
-    imports.wbg.__wbindgen_cb_drop = function(arg0) {
-        const obj = takeObject(arg0).original;
-        if (obj.cnt-- == 1) {
-            obj.a = 0;
-            return true;
-        }
-        const ret = false;
-        return ret;
-    };
-    imports.wbg.__wbg_log_b9b7d8c05f79df61 = function(arg0, arg1) {
-        let deferred0_0;
-        let deferred0_1;
-        try {
-            deferred0_0 = arg0;
-            deferred0_1 = arg1;
-            console.log(getStringFromWasm0(arg0, arg1));
-        } finally {
-            wasm.__wbindgen_free(deferred0_0, deferred0_1, 1);
-        }
-    };
-    imports.wbg.__wbg_atob_10856a0184c10593 = function(arg0, arg1) {
-        let deferred0_0;
-        let deferred0_1;
-        try {
-            deferred0_0 = arg0;
-            deferred0_1 = arg1;
-            const ret = window.atob(getStringFromWasm0(arg0, arg1));
-            return addHeapObject(ret);
-        } finally {
-            wasm.__wbindgen_free(deferred0_0, deferred0_1, 1);
-        }
-    };
-    imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
-        const obj = getObject(arg1);
-        const ret = typeof(obj) === 'string' ? obj : undefined;
-        var ptr1 = isLikeNone(ret) ? 0 : passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
-        var len1 = WASM_VECTOR_LEN;
-        getInt32Memory0()[arg0 / 4 + 1] = len1;
-        getInt32Memory0()[arg0 / 4 + 0] = ptr1;
-    };
-    imports.wbg.__wbg_queueMicrotask_4d890031a6a5a50c = function(arg0) {
-        queueMicrotask(getObject(arg0));
-    };
-    imports.wbg.__wbg_queueMicrotask_adae4bc085237231 = function(arg0) {
-        const ret = getObject(arg0).queueMicrotask;
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbindgen_is_function = function(arg0) {
-        const ret = typeof(getObject(arg0)) === 'function';
-        return ret;
-    };
-    imports.wbg.__wbg_newnoargs_c62ea9419c21fbac = function(arg0, arg1) {
-        const ret = new Function(getStringFromWasm0(arg0, arg1));
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbg_call_90c26b09837aba1c = function() { return handleError(function (arg0, arg1) {
-        const ret = getObject(arg0).call(getObject(arg1));
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbindgen_string_new = function(arg0, arg1) {
-        const ret = getStringFromWasm0(arg0, arg1);
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
-        const ret = getObject(arg0);
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbg_self_f0e34d89f33b99fd = function() { return handleError(function () {
-        const ret = self.self;
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbg_window_d3b084224f4774d7 = function() { return handleError(function () {
-        const ret = window.window;
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbg_globalThis_9caa27ff917c6860 = function() { return handleError(function () {
-        const ret = globalThis.globalThis;
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbg_global_35dfdd59a4da3e74 = function() { return handleError(function () {
-        const ret = global.global;
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbindgen_is_undefined = function(arg0) {
-        const ret = getObject(arg0) === undefined;
-        return ret;
-    };
-    imports.wbg.__wbg_call_5da1969d7cd31ccd = function() { return handleError(function (arg0, arg1, arg2) {
-        const ret = getObject(arg0).call(getObject(arg1), getObject(arg2));
-        return addHeapObject(ret);
-    }, arguments) };
-    imports.wbg.__wbg_new_60f57089c7563e81 = function(arg0, arg1) {
-        try {
-            var state0 = {a: arg0, b: arg1};
-            var cb0 = (arg0, arg1) => {
-                const a = state0.a;
-                state0.a = 0;
-                try {
-                    return __wbg_adapter_41(a, state0.b, arg0, arg1);
-                } finally {
-                    state0.a = a;
-                }
-            };
-            const ret = new Promise(cb0);
-            return addHeapObject(ret);
-        } finally {
-            state0.a = state0.b = 0;
-        }
-    };
-    imports.wbg.__wbg_resolve_6e1c6553a82f85b7 = function(arg0) {
-        const ret = Promise.resolve(getObject(arg0));
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbg_then_3ab08cd4fbb91ae9 = function(arg0, arg1) {
-        const ret = getObject(arg0).then(getObject(arg1));
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbg_then_8371cc12cfedc5a2 = function(arg0, arg1, arg2) {
-        const ret = getObject(arg0).then(getObject(arg1), getObject(arg2));
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbg_new_8f67e318f15d7254 = function(arg0) {
-        const ret = new Uint8Array(getObject(arg0));
-        return addHeapObject(ret);
-    };
-    imports.wbg.__wbindgen_debug_string = function(arg0, arg1) {
-        const ret = debugString(getObject(arg1));
-        const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
-        const len1 = WASM_VECTOR_LEN;
-        getInt32Memory0()[arg0 / 4 + 1] = len1;
-        getInt32Memory0()[arg0 / 4 + 0] = ptr1;
-    };
-    imports.wbg.__wbindgen_throw = function(arg0, arg1) {
-        throw new Error(getStringFromWasm0(arg0, arg1));
-    };
-    imports.wbg.__wbindgen_closure_wrapper74 = function(arg0, arg1, arg2) {
-        const ret = makeMutClosure(arg0, arg1, 26, __wbg_adapter_20);
-        return addHeapObject(ret);
-    };
-
-    return imports;
-}
-
-function __wbg_init_memory(imports, maybe_memory) {
-
-}
-
-function __wbg_finalize_init(instance, module) {
-    wasm = instance.exports;
-    __wbg_init.__wbindgen_wasm_module = module;
-    cachedInt32Memory0 = null;
-    cachedUint8Memory0 = null;
-
-
-    return wasm;
-}
-
-function initSync(module) {
-    if (wasm !== undefined) return wasm;
-
-    const imports = __wbg_get_imports();
-
-    __wbg_init_memory(imports);
-
-    if (!(module instanceof WebAssembly.Module)) {
-        module = new WebAssembly.Module(module);
-    }
-
-    const instance = new WebAssembly.Instance(module, imports);
-
-    return __wbg_finalize_init(instance, module);
-}
-
-async function __wbg_init(input) {
-    if (wasm !== undefined) return wasm;
-
-    if (typeof input === 'undefined') {
-        input = new URL('escrow_bg.wasm', import.meta.url);
-    }
-    const imports = __wbg_get_imports();
-
-    if (typeof input === 'string' || (typeof Request === 'function' && input instanceof Request) || (typeof URL === 'function' && input instanceof URL)) {
-        input = fetch(input);
-    }
-
-    __wbg_init_memory(imports);
-
-    const { instance, module } = await __wbg_load(await input, imports);
-
-    return __wbg_finalize_init(instance, module);
-}
-
-export { initSync }
-export default __wbg_init;
diff --git a/wasm/pkg/escrow_bg b/wasm/pkg/escrow_bg
deleted file mode 100644
index 71f1840..0000000
Binary files a/wasm/pkg/escrow_bg and /dev/null differ
diff --git a/wasm/pkg/escrow_bg.wasm b/wasm/pkg/escrow_bg.wasm
deleted file mode 100644
index 21dfaca..0000000
Binary files a/wasm/pkg/escrow_bg.wasm and /dev/null differ
diff --git a/wasm/pkg/escrow_bg.wasm.d.ts b/wasm/pkg/escrow_bg.wasm.d.ts
deleted file mode 100644
index 8c90fe2..0000000
--- a/wasm/pkg/escrow_bg.wasm.d.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-/* tslint:disable */
-/* eslint-disable */
-export const memory: WebAssembly.Memory;
-export function __wbg_escrow_free(a: number): void;
-export function escrow_new(): number;
-export function escrow_hello(a: number, b: number): void;
-export function escrow_get_wasm(a: number, b: number, c: number): number;
-export function escrow_account_hash_to_base64_encode(a: number, b: number, c: number): number;
-export function __wbindgen_malloc(a: number, b: number): number;
-export function __wbindgen_realloc(a: number, b: number, c: number, d: number): number;
-export const __wbindgen_export_2: WebAssembly.Table;
-export function _dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__he183ae0cef33e9f7(a: number, b: number, c: number): void;
-export function __wbindgen_free(a: number, b: number, c: number): void;
-export function __wbindgen_add_to_stack_pointer(a: number): number;
-export function __wbindgen_exn_store(a: number): void;
-export function wasm_bindgen__convert__closures__invoke2_mut__h749e6e2652d9ab16(a: number, b: number, c: number, d: number): void;
diff --git a/wasm/pkg/package.json b/wasm/pkg/package.json
index 477c84e..a46b0db 100644
--- a/wasm/pkg/package.json
+++ b/wasm/pkg/package.json
@@ -1,13 +1,13 @@
 {
-  "name": "escrow",
+  "name": "deployer",
   "version": "0.1.0",
   "files": [
-    "escrow_bg.wasm",
-    "escrow.js",
-    "escrow.d.ts"
+    "deployer_bg.wasm",
+    "deployer.js",
+    "deployer.d.ts"
   ],
-  "module": "escrow.js",
-  "types": "escrow.d.ts",
+  "module": "deployer.js",
+  "types": "deployer.d.ts",
   "sideEffects": [
     "./snippets/*"
   ]
diff --git a/wasm/pkg/snippets/escrow-2f0c848e6044a8dc/www/utils/fetch_item.js b/wasm/pkg/snippets/escrow-2f0c848e6044a8dc/www/utils/fetch_item.js
deleted file mode 100644
index 2b290b4..0000000
--- a/wasm/pkg/snippets/escrow-2f0c848e6044a8dc/www/utils/fetch_item.js
+++ /dev/null
@@ -1,15 +0,0 @@
-export async function fetch_item(item) {
-  wasmUrl = `${item}.wasm`;
-
-  const res = await fetch(wasmUrl);
-  const blob = await res.blob();
-  console.log(item, blob);
-  const reader = new FileReader();
-  reader.readAsArrayBuffer(blob);
-  return new Promise((resolve, reject) => {
-    reader.onload = () => {
-      // resolve(new Uint8Array(reader.result));
-      resolve(reader.result);
-    };
-  });
-}
diff --git a/wasm/src/lib.rs b/wasm/src/lib.rs
index 2cf95f6..59a4b36 100644
--- a/wasm/src/lib.rs
+++ b/wasm/src/lib.rs
@@ -1,21 +1,20 @@
 mod utils;
 
-use crate::utils::js_fetch::fetch_item;
+use base64::{engine::general_purpose, Engine as _};
 use casper_types::account::AccountHash;
 use casper_types::bytesrepr::ToBytes;
 use casper_types::Key;
-use js_sys::Uint8Array;
 use utils::js_log::atob;
 use utils::js_log::log;
 use wasm_bindgen::prelude::*;
 
 #[wasm_bindgen]
-pub struct Escrow {}
+pub struct Deployer {}
 
 #[wasm_bindgen]
-impl Escrow {
+impl Deployer {
     pub fn new() -> Self {
-        Escrow {}
+        Deployer {}
     }
 
     pub fn hello(&mut self) -> String {
@@ -27,17 +26,12 @@ impl Escrow {
         "Greetings in return!".to_string()
     }
 
-    pub async fn get_wasm(&mut self, _item: &str) -> js_sys::Uint8Array {
-        let buffer = fetch_item(_item).await;
-        Uint8Array::new(&buffer)
-    }
-
     pub fn account_hash_to_base64_encode(&mut self, _account_hash: &str) -> js_sys::JsString {
         _account_hash.as_base64().into()
     }
 }
 
-impl Default for Escrow {
+impl Default for Deployer {
     fn default() -> Self {
         Self::new()
     }
@@ -51,6 +45,6 @@ impl ToBase64 for &str {
     fn as_base64(&self) -> String {
         let account_hash = AccountHash::from_formatted_str(self).unwrap();
         let key = Key::from(account_hash).to_bytes().unwrap();
-        base64::encode(key)
+        general_purpose::STANDARD.encode(key) // base64.encode
     }
 }
diff --git a/wasm/src/utils/js_fetch.rs b/wasm/src/utils/js_fetch.rs
deleted file mode 100644
index ffd31f9..0000000
--- a/wasm/src/utils/js_fetch.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-use wasm_bindgen::prelude::wasm_bindgen;
-
-#[wasm_bindgen(module = "/www/utils/fetch_item.js")]
-extern "C" {
-    pub async fn fetch_item(item: &str) -> wasm_bindgen::JsValue;
-}
diff --git a/wasm/src/utils/mod.rs b/wasm/src/utils/mod.rs
index 8665344..7de3269 100644
--- a/wasm/src/utils/mod.rs
+++ b/wasm/src/utils/mod.rs
@@ -1,2 +1 @@
-pub mod js_fetch;
 pub mod js_log;
diff --git a/www/_angular.json b/www/_angular.json
new file mode 100644
index 0000000..fa572ce
--- /dev/null
+++ b/www/_angular.json
@@ -0,0 +1,28 @@
+{
+  "$schema": "./node_modules/nx/schemas/workspace-schema.json",
+  "version": 2,
+  "projects": {
+    "api": "apps/api",
+    "api-interfaces": "libs/api-interfaces",
+    "buyer": "libs/feature/buyer",
+    "data-access-deployer": "libs/data-access/deployer",
+    "data-access-users": "libs/data-access/users",
+    "deployer": "libs/feature/deployer",
+    "escrow": "libs/feature/escrow",
+    "escrower": "libs/feature/escrower",
+    "frontend": "apps/frontend",
+    "frontend-e2e": "apps/frontend-e2e",
+    "postman": "libs/feature/postman",
+    "seller": "libs/feature/seller",
+    "ui-argument": "libs/ui/argument",
+    "ui-header": "libs/ui/header",
+    "ui-tabs": "libs/ui/tabs",
+    "util-config": "libs/util/config",
+    "util-hihlight-webworker": "libs/util/hihlight-webworker",
+    "util-services-routeur-hub": "libs/util/services/routeur-hub",
+    "util-services-storage": "libs/util/services/storage",
+    "util-services-toaster": "libs/util/services/toaster",
+    "util-services-wasm": "libs/util/services/wasm",
+    "util-services-watcher": "libs/util/services/watcher"
+  }
+}
diff --git a/www/apps/frontend-e2e/src/e2e/app.cy.ts b/www/apps/frontend-e2e/src/e2e/app.cy.ts
index 12801c4..0235d03 100644
--- a/www/apps/frontend-e2e/src/e2e/app.cy.ts
+++ b/www/apps/frontend-e2e/src/e2e/app.cy.ts
@@ -1,4 +1,4 @@
-describe('escrow', () => {
+describe('deployer', () => {
 
   beforeEach(() => {
     cy.intercept('/api/users').as('getUsers');
diff --git a/www/apps/frontend/project.json b/www/apps/frontend/project.json
index 79f48ba..91f1d2b 100644
--- a/www/apps/frontend/project.json
+++ b/www/apps/frontend/project.json
@@ -7,7 +7,9 @@
   "targets": {
     "build": {
       "executor": "@angular-devkit/build-angular:browser",
-      "outputs": ["{options.outputPath}"],
+      "outputs": [
+        "{options.outputPath}"
+      ],
       "options": {
         "outputPath": "dist/apps/frontend",
         "index": "apps/frontend/src/index.html",
@@ -21,7 +23,7 @@
           "apps/frontend/src/assets",
           {
             "input": "../wasm/pkg",
-            "glob": "escrow_bg.wasm",
+            "glob": "deployer_bg.wasm",
             "output": "assets"
           }
         ],
@@ -30,8 +32,13 @@
           "./node_modules/highlight.js/styles/lightfair.css",
           "./node_modules/toastr/build/toastr.min.css"
         ],
-        "scripts": ["./node_modules/toastr/build/toastr.min.js"],
-        "allowedCommonJsDependencies": ["casper-js-sdk", "promise-worker"]
+        "scripts": [
+          "./node_modules/toastr/build/toastr.min.js"
+        ],
+        "allowedCommonJsDependencies": [
+          "casper-js-sdk",
+          "promise-worker"
+        ]
       },
       "configurations": {
         "production": {
@@ -90,12 +97,17 @@
     "lint": {
       "executor": "@nrwl/linter:eslint",
       "options": {
-        "lintFilePatterns": ["apps/frontend/**/*.ts", "apps/frontend/**/*.html"]
+        "lintFilePatterns": [
+          "apps/frontend/**/*.ts",
+          "apps/frontend/**/*.html"
+        ]
       }
     },
     "test": {
       "executor": "@nrwl/jest:jest",
-      "outputs": ["{workspaceRoot}/coverage/apps/frontend"],
+      "outputs": [
+        "{workspaceRoot}/coverage/apps/frontend"
+      ],
       "options": {
         "jestConfig": "apps/frontend/jest.config.ts",
         "passWithNoTests": true
@@ -103,4 +115,4 @@
     }
   },
   "tags": []
-}
+}
\ No newline at end of file
diff --git a/www/apps/frontend/src/app/app.component.spec.ts b/www/apps/frontend/src/app/app.component.spec.ts
index 8314fd8..cbce1c6 100644
--- a/www/apps/frontend/src/app/app.component.spec.ts
+++ b/www/apps/frontend/src/app/app.component.spec.ts
@@ -1,5 +1,5 @@
 import { TestBed } from '@angular/core/testing';
-import { ESCROW_TOKEN } from '@casper-util/wasm';
+import { DEPLOYER_TOKEN } from '@casper-util/wasm';
 import { AppComponent } from './app.component';
 import { UsersService } from '@casper-data/data-access-users';
 import { NO_ERRORS_SCHEMA } from '@angular/core';
@@ -14,7 +14,7 @@ describe('AppComponent', () => {
       providers: [
         UsersService,
         {
-          provide: ESCROW_TOKEN, useValue: {
+          provide: DEPLOYER_TOKEN, useValue: {
             hello: jest.fn()
           },
         },
diff --git a/www/apps/frontend/src/app/app.component.ts b/www/apps/frontend/src/app/app.component.ts
index 641ba81..65d8b20 100644
--- a/www/apps/frontend/src/app/app.component.ts
+++ b/www/apps/frontend/src/app/app.component.ts
@@ -6,8 +6,8 @@ import { Subscription, map } from 'rxjs';
 import { HeaderComponent } from '@casper-ui/header';
 import { UsersService } from '@casper-data/data-access-users';
 import { Users, User, Roles, Purse } from '@casper-api/api-interfaces';
-import { ESCROW_TOKEN } from '@casper-util/wasm';
-import { Escrow } from "escrow";
+import { DEPLOYER_TOKEN } from '@casper-util/wasm';
+import { Deployer } from "deployer";
 import { CasperLabsHelper } from 'casper-js-sdk/dist/@types/casperlabsSigner';
 import { RouterModule } from '@angular/router';
 import { RouteurHubService } from '@casper-util/routeur-hub';
@@ -57,7 +57,7 @@ export class AppComponent implements OnInit, OnDestroy, AfterViewInit {
 
   constructor(
     @Inject(DOCUMENT) private document: Document,
-    @Inject(ESCROW_TOKEN) private readonly escrow: Escrow,
+    @Inject(DEPLOYER_TOKEN) private readonly deployer: Deployer,
     private readonly usersService: UsersService,
     private readonly changeDetectorRef: ChangeDetectorRef,
     private readonly routeurHubService: RouteurHubService,
@@ -71,7 +71,7 @@ export class AppComponent implements OnInit, OnDestroy, AfterViewInit {
     this.window = this.document.defaultView;
     this.window?.addEventListener('signer:unlocked', async () => await this.refreshData());
     this.window?.addEventListener('signer:activeKeyChanged', async () => await this.refreshData());
-    this.escrow.hello();
+    this.deployer.hello();
   }
 
   ngAfterViewInit() {
diff --git a/www/libs/feature/deployer/src/lib/balance/balance.component.html b/www/libs/feature/deployer/src/lib/balance/balance.component.html
index 1237d45..ffdae50 100644
--- a/www/libs/feature/deployer/src/lib/balance/balance.component.html
+++ b/www/libs/feature/deployer/src/lib/balance/balance.component.html
@@ -3,7 +3,7 @@
     <h2 class="title">Purse</h2>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="purse_uref"
       >
         Purse URef <input type="reset" value="clear" />
@@ -23,7 +23,7 @@ <h2 class="title">Purse</h2>
     </div>
     <div class="flex items-end">
       <button
-        class="ml-auto flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="ml-auto flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="getBalance()"
         [attr.disabled]="isBalanceButtonDisabled ? true : null"
diff --git a/www/libs/feature/deployer/src/lib/deployer/deployer.component.spec.ts b/www/libs/feature/deployer/src/lib/deployer/deployer.component.spec.ts
index e6fcd70..9af0549 100644
--- a/www/libs/feature/deployer/src/lib/deployer/deployer.component.spec.ts
+++ b/www/libs/feature/deployer/src/lib/deployer/deployer.component.spec.ts
@@ -7,7 +7,7 @@ import { of } from 'rxjs';
 import { DeployerComponent } from './deployer.component';
 import { RouteurHubService } from '@casper-util/routeur-hub';
 import { TOASTER_TOKEN } from '@casper-util/toaster';
-import { ESCROW_TOKEN } from '@casper-util/wasm';
+import { DEPLOYER_TOKEN } from '@casper-util/wasm';
 
 describe('DeployerComponent', () => {
   let component: DeployerComponent;
@@ -33,7 +33,7 @@ describe('DeployerComponent', () => {
           provide: TOASTER_TOKEN, useValue: {},
         },
         {
-          provide: ESCROW_TOKEN, useValue: {},
+          provide: DEPLOYER_TOKEN, useValue: {},
         },
       ],
       schemas: [NO_ERRORS_SCHEMA]
diff --git a/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.html b/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.html
index 4782e76..f18e053 100644
--- a/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.html
+++ b/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.html
@@ -4,7 +4,7 @@ <h2 class="title">Dict</h2>
 
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="activePublicKey"
       >
         URef of the dictionary
@@ -24,7 +24,7 @@ <h2 class="title">Dict</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="activePublicKey"
       >
         Contract hash
@@ -43,7 +43,7 @@ <h2 class="title">Dict</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="activePublicKey"
       >
         Dictionary name
@@ -62,7 +62,7 @@ <h2 class="title">Dict</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="activePublicKey"
       >
         <span>Dictionary item key</span>
@@ -92,7 +92,7 @@ <h2 class="title">Dict</h2>
     </div>
     <div class="flex items-end">
       <button
-        class="flex items-end ml-auto flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex items-end ml-auto flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="getDictionary()"
         [attr.disabled]="isButtonDisabled ? true : null"
diff --git a/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.spec.ts b/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.spec.ts
index 8bf2128..82b1a76 100644
--- a/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.spec.ts
+++ b/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.spec.ts
@@ -5,7 +5,7 @@ import { DeployerService } from '@casper-data/data-access-deployer';
 import { config, ENV_CONFIG } from '@casper-util/config';
 import { HIGHLIGHT_WEBWORKER_FACTORY } from '@casper-util/hightlight-webworker';
 import { TOASTER_TOKEN } from '@casper-util/toaster';
-import { ESCROW_TOKEN } from '@casper-util/wasm';
+import { DEPLOYER_TOKEN } from '@casper-util/wasm';
 import { ResultService } from '../result/result.service';
 import { DictionaryComponent } from './dictionary.component';
 
@@ -31,7 +31,7 @@ describe('DictionaryComponent', () => {
           provide: TOASTER_TOKEN, useValue: {},
         },
         {
-          provide: ESCROW_TOKEN, useValue: {
+          provide: DEPLOYER_TOKEN, useValue: {
             account_hash_to_base64_encode: jest.fn()
           },
         },
diff --git a/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.ts b/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.ts
index 6a92e2e..f6aa296 100644
--- a/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.ts
+++ b/www/libs/feature/deployer/src/lib/dictionary/dictionary.component.ts
@@ -5,8 +5,8 @@ import { DeployerService } from '@casper-data/data-access-deployer';
 import { ResultService } from '../result/result.service';
 import { State } from '@casper-api/api-interfaces';
 import { StoredValue } from 'casper-js-sdk/dist/lib/StoredValue';
-import { Escrow } from 'escrow';
-import { ESCROW_TOKEN } from '@casper-util/wasm';
+import { Deployer } from 'deployer';
+import { DEPLOYER_TOKEN } from '@casper-util/wasm';
 import { CLPublicKey } from 'casper-js-sdk';
 
 @Component({
@@ -33,7 +33,7 @@ export class DictionaryComponent implements AfterViewInit, OnDestroy {
   constructor(
     private readonly deployerService: DeployerService,
     private readonly resultService: ResultService,
-    @Inject(ESCROW_TOKEN) private readonly escrow: Escrow,
+    @Inject(DEPLOYER_TOKEN) private readonly deployer: Deployer,
     private readonly changeDetectorRef: ChangeDetectorRef
   ) { }
 
@@ -91,7 +91,7 @@ export class DictionaryComponent implements AfterViewInit, OnDestroy {
   }
 
   setAccountBase64() {
-    const base64 = this.escrow.account_hash_to_base64_encode(CLPublicKey.fromHex(this.activePublicKey).toAccountHashStr());
+    const base64 = this.deployer.account_hash_to_base64_encode(CLPublicKey.fromHex(this.activePublicKey).toAccountHashStr());
     base64 && (this.dictionaryItemKeyElt.nativeElement.value = base64);
   }
 
diff --git a/www/libs/feature/deployer/src/lib/get-deploy/get-deploy.component.html b/www/libs/feature/deployer/src/lib/get-deploy/get-deploy.component.html
index d351244..fca1a2e 100644
--- a/www/libs/feature/deployer/src/lib/get-deploy/get-deploy.component.html
+++ b/www/libs/feature/deployer/src/lib/get-deploy/get-deploy.component.html
@@ -3,7 +3,7 @@
     <h2 class="title">Deploy Info</h2>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="activePublicKey"
       >
         Deploy hash <input type="reset" value="clear" (click)="reset()" />
@@ -22,7 +22,7 @@ <h2 class="title">Deploy Info</h2>
     </div>
     <div class="flex items-end">
       <button
-        class="flex items-end ml-auto flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex items-end ml-auto flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="getDeploy()"
         [attr.disabled]="isGetDeployDisabled ? true : null"
diff --git a/www/libs/feature/deployer/src/lib/public-key/public-key.component.html b/www/libs/feature/deployer/src/lib/public-key/public-key.component.html
index c6fc530..cb57d06 100644
--- a/www/libs/feature/deployer/src/lib/public-key/public-key.component.html
+++ b/www/libs/feature/deployer/src/lib/public-key/public-key.component.html
@@ -3,7 +3,7 @@
     <h2 class="title">Config</h2>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="stateRootHash"
       >
         State root hash
@@ -25,7 +25,7 @@ <h2 class="title">Config</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="activePublicKey"
       >
         Public key hex
@@ -48,7 +48,7 @@ <h2 class="title">Config</h2>
     </div>
     <div class="flex items-center justify-between">
       <button
-        class="flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline"
+        class="flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline"
         type="button"
         (click)="onConnect()"
       >
@@ -69,12 +69,12 @@ <h2 class="title">Config</h2>
         </svg>
       </button>
       <button
-        class="flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="getPurseURef()"
         [attr.disabled]="isPurseButtonDisabled ? true : null"
       >
-        Purse URef
+        Purse
         <svg
           class="w-6 h-6 ml-1"
           fill="none"
@@ -91,7 +91,7 @@ <h2 class="title">Config</h2>
         </svg>
       </button>
       <button
-        class="flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="balanceOfByPublicKey()"
         [attr.disabled]="isPurseButtonDisabled ? true : null"
diff --git a/www/libs/feature/deployer/src/lib/put-deploy/put-deploy.component.html b/www/libs/feature/deployer/src/lib/put-deploy/put-deploy.component.html
index 13c3705..736e51e 100644
--- a/www/libs/feature/deployer/src/lib/put-deploy/put-deploy.component.html
+++ b/www/libs/feature/deployer/src/lib/put-deploy/put-deploy.component.html
@@ -3,7 +3,7 @@
     <h2 class="title">Deploy</h2>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="apiUrl"
       >
         Chain name
@@ -23,7 +23,7 @@ <h2 class="title">Deploy</h2>
         <select
           (change)="selectChainName($event)"
           #chainNameSelectElt
-          class="border border-gray-300 text-gray-900 text-sm focus:outline-none rounded focus:shadow-outline block w-full p-2.5"
+          class="border border-gray-300 text-gray-900 text-xs focus:outline-none rounded focus:shadow-outline block w-full p-2.5"
         >
           <optgroup label="default">
             <option [value]="config['chainName_test']">
@@ -38,7 +38,7 @@ <h2 class="title">Deploy</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="publicKey"
       >
         Public key hex
@@ -61,7 +61,7 @@ <h2 class="title">Deploy</h2>
     <div class="mb-4 flex justify-between">
       <div class="mr-1">
         <label
-          class="flex justify-between items-end text-gray-700 text-sm font-bold mb-2"
+          class="flex justify-between items-end text-gray-700 text-xs font-bold mb-2"
           for="gasFee"
         >
           Gas fee max
@@ -82,7 +82,7 @@ <h2 class="title">Deploy</h2>
       </div>
       <div class="ml-1">
         <label
-          class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+          class="flex justify-between text-gray-700 text-xs font-bold mb-2"
           for="TTL"
         >
           TTL
@@ -103,7 +103,7 @@ <h2 class="title">Deploy</h2>
     <hr class="mb-3" />
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="sessionPath"
       >
         Session Code path
@@ -120,7 +120,7 @@ <h2 class="title">Deploy</h2>
           accept=".wasm"
         />
         <button
-          class="flex items-end mr-3 bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+          class="flex items-end mr-3 bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
           type="button"
           (click)="sessionPathElt.click()"
         >
@@ -187,7 +187,7 @@ <h2 class="title">Deploy</h2>
     <hr class="mb-3" />
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="sessionName"
       >
         Smart Contract name
@@ -208,7 +208,7 @@ <h2 class="title">Deploy</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="sessionHash"
       >
         Smart Contract hash or Package hash
@@ -229,7 +229,7 @@ <h2 class="title">Deploy</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="entryPointElt"
       >
         Entry point
@@ -257,7 +257,7 @@ <h2 class="title">Deploy</h2>
         <select
           #selectEntryPointElt
           (change)="selectEntryPointChange($event)"
-          class="border border-gray-300 text-gray-900 text-sm focus:outline-none rounded focus:shadow-outline block w-full p-2.5"
+          class="border border-gray-300 text-gray-900 text-xs focus:outline-none rounded focus:shadow-outline block w-full p-2.5"
         >
           <option *ngFor="let option of options" [value]="option">
             {{ option }}
@@ -267,7 +267,7 @@ <h2 class="title">Deploy</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="args"
       >
         <span>Args</span>
@@ -293,7 +293,7 @@ <h2 class="title">Deploy</h2>
     <div class="flex items-center justify-between mb-4">
       <div class="flex items-center flex-start grow">
         <label
-          class="self-end flex justify-between text-gray-700 text-sm font-bold mb-2 mt-3 mr-2"
+          class="self-end flex justify-between text-gray-700 text-xs font-bold mb-2 mt-3 mr-2"
           for="isPackage"
         >
           Call Package
@@ -309,7 +309,7 @@ <h2 class="title">Deploy</h2>
       </div>
       <div class="flex ml-3">
         <label
-          class="self-end flex justify-between text-gray-700 text-sm font-bold mb-2 mr-2"
+          class="self-end flex justify-between text-gray-700 text-xs font-bold mb-2 mr-2"
           for="amount"
         >
           Version
@@ -328,7 +328,7 @@ <h2 class="title">Deploy</h2>
     </div>
     <div class="flex items-center justify-between mb-2">
       <button
-        class="flex bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="makeDeploy()"
         [attr.disabled]="isMakeDeployDisabled ? true : null"
@@ -351,7 +351,7 @@ <h2 class="title">Deploy</h2>
       </button>
       <!-- TODO Buggy -->
       <button
-        class="flex bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="speculativeDeploy()"
         [attr.disabled]="true"
@@ -373,7 +373,7 @@ <h2 class="title">Deploy</h2>
         </svg>
       </button>
       <button
-        class="flex bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="signDeploy()"
         [attr.disabled]="isMakeDeployDisabled ? true : null"
diff --git a/www/libs/feature/deployer/src/lib/query-global-state/query-global-state.component.html b/www/libs/feature/deployer/src/lib/query-global-state/query-global-state.component.html
index 60f05b0..52fd382 100644
--- a/www/libs/feature/deployer/src/lib/query-global-state/query-global-state.component.html
+++ b/www/libs/feature/deployer/src/lib/query-global-state/query-global-state.component.html
@@ -3,7 +3,7 @@
     <h2 class="title">Keys</h2>
     <div>
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="key"
       >
         Global Key
@@ -29,10 +29,10 @@ <h2 class="title">Keys</h2>
         <span
           [hidden]="!hasPrevious"
           (click)="setPrevious()"
-          class="cursor-pointer mt-1 text-gray-700 text-sm font-bold"
+          class="cursor-pointer mt-1 text-gray-700 text-xs font-bold"
           >⤺ prev</span
         >
-        <span [hidden]="hasPrevious" class="mt-1 text-sm font-bold"
+        <span [hidden]="hasPrevious" class="mt-1 text-xs font-bold"
           >&nbsp;</span
         >
       </div>
@@ -40,7 +40,7 @@ <h2 class="title">Keys</h2>
 
     <div class="mb-4">
       <label
-        class="flex justify-between mb-2 text-gray-700 text-sm font-bold"
+        class="flex justify-between mb-2 text-gray-700 text-xs font-bold"
         for="path"
       >
         <span>Named key Path</span>
@@ -66,7 +66,7 @@ <h2 class="title">Keys</h2>
         <select
           (change)="selectKey($event)"
           #selectKeyElt
-          class="border border-gray-300 text-gray-900 text-sm focus:outline-none rounded focus:shadow-outline block w-full p-2.5"
+          class="border border-gray-300 text-gray-900 text-xs focus:outline-none rounded focus:shadow-outline block w-full p-2.5"
         >
           <option *ngFor="let option of options" [value]="option">
             {{ option }}
@@ -77,7 +77,7 @@ <h2 class="title">Keys</h2>
 
     <div class="flex items-end">
       <button
-        class="flex items-end ml-auto flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex items-end ml-auto flex items-end bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="getBlockState()"
         [attr.disabled]="isBlockStateDisabled ? true : null"
diff --git a/www/libs/feature/deployer/src/lib/result/result.component.html b/www/libs/feature/deployer/src/lib/result/result.component.html
index c9eff99..3cd7fa5 100644
--- a/www/libs/feature/deployer/src/lib/result/result.component.html
+++ b/www/libs/feature/deployer/src/lib/result/result.component.html
@@ -83,7 +83,7 @@ <h2 class="title mt-5">Notes</h2>
         (click)="emptyNotes()"
         type="reset"
         value="clear"
-        class="text-gray-700 text-sm font-bold mb-2 mr-1"
+        class="text-gray-700 text-xs font-bold mb-2 mr-1"
       />
       <textarea
         #NotesElt
diff --git a/www/libs/feature/deployer/src/lib/state-root-hash/state-root-hash.component.html b/www/libs/feature/deployer/src/lib/state-root-hash/state-root-hash.component.html
index 655a10d..b8e2495 100644
--- a/www/libs/feature/deployer/src/lib/state-root-hash/state-root-hash.component.html
+++ b/www/libs/feature/deployer/src/lib/state-root-hash/state-root-hash.component.html
@@ -3,7 +3,7 @@
     <h2 class="title">Network</h2>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="apiUrl"
       >
         Node
@@ -26,7 +26,7 @@ <h2 class="title">Network</h2>
       <div class="mb-2">
         <select
           (change)="selectApiUrl($event); getStatus()"
-          class="border border-gray-300 text-gray-900 text-sm focus:outline-none rounded focus:shadow-outline block w-full p-2.5"
+          class="border border-gray-300 text-gray-900 text-xs focus:outline-none rounded focus:shadow-outline block w-full p-2.5"
         >
           <optgroup label="default">
             <option [value]="config['apiUrl_default']">
@@ -54,7 +54,7 @@ <h2 class="title">Network</h2>
     </div>
     <div class="flex items-center justify-between">
       <label
-        class="self-end block text-gray-700 text-sm font-bold mb-2 mr-3"
+        class="self-end block text-gray-700 text-xs font-bold mb-2 mr-3"
         for="apiUrl"
       >
         Suffix
@@ -69,7 +69,7 @@ <h2 class="title">Network</h2>
         (keyup.enter)="getStateRootHash()"
       />
       <button
-        class="flex items-end ml-auto bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline"
+        class="flex items-end ml-auto bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline"
         type="button"
         (click)="getStatus()"
       >
@@ -105,7 +105,7 @@ <h2 class="title">Network</h2>
         </svg>
       </button>
       <button
-        class="flex items-end ml-auto bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-bold py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
+        class="flex items-end ml-auto bg-casper bg-opacity-75 hover:bg-opacity-100 text-white font-small py-2 px-4 rounded focus:outline-none focus:shadow-outline disabled:bg-opacity-10"
         type="button"
         (click)="getStateRootHash()"
         [attr.disabled]="status !== 'status' ? true : null"
diff --git a/www/libs/feature/deployer/src/lib/transfer/transfer.component.html b/www/libs/feature/deployer/src/lib/transfer/transfer.component.html
index 85cbc8f..54157ad 100644
--- a/www/libs/feature/deployer/src/lib/transfer/transfer.component.html
+++ b/www/libs/feature/deployer/src/lib/transfer/transfer.component.html
@@ -3,7 +3,7 @@
     <h2 class="title">Transfer</h2>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="transferFrom"
       >
         Transfer from <input type="reset" value="clear" />
@@ -22,7 +22,7 @@ <h2 class="title">Transfer</h2>
     </div>
     <div class="mb-4">
       <label
-        class="flex justify-between text-gray-700 text-sm font-bold mb-2"
+        class="flex justify-between text-gray-700 text-xs font-bold mb-2"
         for="transferToElt"
       >
         Transfer {{ convert() }} CSPR to
@@ -41,7 +41,7 @@ <h2 class="title">Transfer</h2>
     <div class="mb-4"></div>
     <div class="flex items-center justify-between">
       <label
-        class="self-end flex justify-between text-gray-700 text-sm font-bold mb-2 mr-2"
+        class="self-end flex justify-between text-gray-700 text-xs font-bold mb-2 mr-2"
         for="amount"
       >
         Amount
diff --git a/www/libs/ui/header/src/lib/header/header.component.html b/www/libs/ui/header/src/lib/header/header.component.html
index c7600ac..17f4942 100644
--- a/www/libs/ui/header/src/lib/header/header.component.html
+++ b/www/libs/ui/header/src/lib/header/header.component.html
@@ -1,11 +1,11 @@
 <a [href]="'/'">
   <img [src]="'assets/logo-dark.svg'" />
 </a>
-<span [hidden]="!activePublicKey" class="text-xl font-bold mt-5">
+<span [hidden]="!activePublicKey" class="text-xl font-small mt-5">
   Active key {{ role ? ['for', role].join(' ') : '' }} :
   {{ activePublicKey }}
 </span>
-<span [hidden]="!activePublicKey || !balance" class="text-xl font-bold mt-5">
+<span [hidden]="!activePublicKey || !balance" class="text-xl font-small mt-5">
   Balance : {{ balance }} CSPR
 </span>
 <button [hidden]="isButtonHidden" (click)="connect.emit()">
diff --git a/www/libs/util/services/wasm/src/lib/wasm.factory.ts b/www/libs/util/services/wasm/src/lib/wasm.factory.ts
index ecd9b8c..3dbc208 100644
--- a/www/libs/util/services/wasm/src/lib/wasm.factory.ts
+++ b/www/libs/util/services/wasm/src/lib/wasm.factory.ts
@@ -1,11 +1,11 @@
 import { ApplicationInitStatus, APP_INITIALIZER, inject, InjectionToken, Provider } from "@angular/core";
-import init, { Escrow } from "escrow";
+import init, { Deployer } from "deployer";
 
-export const ESCROW_TOKEN = new InjectionToken<Escrow>('escrow');
+export const DEPLOYER_TOKEN = new InjectionToken<Deployer>('deployer');
 
-export const fetchWasmFactory = async (): Promise<Escrow> => {
-  const wasm = await init('assets/escrow_bg.wasm');
-  return wasm && Escrow.new();
+export const fetchWasmFactory = async (): Promise<Deployer> => {
+  const wasm = await init('assets/deployer_bg.wasm');
+  return wasm && Deployer.new();
 };
 
 export function provideSafeAsync<T>(
diff --git a/www/libs/util/services/wasm/src/lib/wasm.module.ts b/www/libs/util/services/wasm/src/lib/wasm.module.ts
index 878deed..a0655f6 100644
--- a/www/libs/util/services/wasm/src/lib/wasm.module.ts
+++ b/www/libs/util/services/wasm/src/lib/wasm.module.ts
@@ -1,8 +1,8 @@
 import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
-import { ESCROW_TOKEN, fetchWasmFactory, provideSafeAsync } from './wasm.factory';
+import { DEPLOYER_TOKEN, fetchWasmFactory, provideSafeAsync } from './wasm.factory';
 
-const providers = provideSafeAsync(ESCROW_TOKEN, fetchWasmFactory);
+const providers = provideSafeAsync(DEPLOYER_TOKEN, fetchWasmFactory);
 
 @NgModule({
   imports: [CommonModule],
diff --git a/www/package-lock.json b/www/package-lock.json
index a86e6e6..188660b 100644
--- a/www/package-lock.json
+++ b/www/package-lock.json
@@ -24,7 +24,7 @@
         "@nestjs/platform-express": "^10.3.0",
         "@nx/angular": "17.2.8",
         "casper-js-sdk": "^2.15.3",
-        "escrow": "file:../wasm/pkg",
+        "deployer": "file:../wasm/pkg",
         "highlight.js": "^11.9.0",
         "http-proxy-middleware": "^2.0.6",
         "promise-worker": "^2.0.1",
@@ -77,7 +77,7 @@
         "jest-environment-jsdom": "^29.4.1",
         "jest-preset-angular": "~13.1.4",
         "jsonc-eslint-parser": "^2.1.0",
-        "nx": "^17.2.8",
+        "nx": "17.2.8",
         "postcss": "^8.4.33",
         "prettier": "^3.1.1",
         "tailwindcss": "^3.4.1",
@@ -88,7 +88,7 @@
       }
     },
     "../wasm/pkg": {
-      "name": "escrow",
+      "name": "deployer",
       "version": "0.1.0"
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -2830,6 +2830,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -2845,6 +2846,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -2860,6 +2862,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -2875,6 +2878,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "darwin"
@@ -2890,6 +2894,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "darwin"
@@ -2905,6 +2910,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "freebsd"
@@ -2920,6 +2926,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "freebsd"
@@ -2935,6 +2942,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -2950,6 +2958,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -2965,6 +2974,7 @@
       "cpu": [
         "ia32"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -2980,6 +2990,7 @@
       "cpu": [
         "loong64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -2995,6 +3006,7 @@
       "cpu": [
         "mips64el"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -3010,6 +3022,7 @@
       "cpu": [
         "ppc64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -3025,6 +3038,7 @@
       "cpu": [
         "riscv64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -3040,6 +3054,7 @@
       "cpu": [
         "s390x"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -3055,6 +3070,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -3070,6 +3086,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "netbsd"
@@ -3085,6 +3102,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "openbsd"
@@ -3100,6 +3118,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "sunos"
@@ -3115,6 +3134,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -3130,6 +3150,7 @@
       "cpu": [
         "ia32"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -3145,6 +3166,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -6344,6 +6366,7 @@
       "version": "0.11.0",
       "resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
       "integrity": "sha512-+1VkjdD0QBLPodGrJUeqarH8VAIvQODIbwh9XpP5Syisf7YoQgsJKPNFoqqLQlu+VQ/tVSshMR6loPMn8U+dPg==",
+      "dev": true,
       "optional": true,
       "engines": {
         "node": ">=14"
@@ -10823,6 +10846,10 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/deployer": {
+      "resolved": "../wasm/pkg",
+      "link": true
+    },
     "node_modules/dequal": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/dequal/-/dequal-2.0.3.tgz",
@@ -11493,15 +11520,12 @@
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
       "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true,
       "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
-    "node_modules/escrow": {
-      "resolved": "../wasm/pkg",
-      "link": true
-    },
     "node_modules/eslint": {
       "version": "8.48.0",
       "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.48.0.tgz",
diff --git a/www/package.json b/www/package.json
index 65186a4..9b19160 100644
--- a/www/package.json
+++ b/www/package.json
@@ -31,7 +31,7 @@
     "@nestjs/platform-express": "^10.3.0",
     "@nx/angular": "17.2.8",
     "casper-js-sdk": "^2.15.3",
-    "escrow": "file:../wasm/pkg",
+    "deployer": "file:../wasm/pkg",
     "highlight.js": "^11.9.0",
     "http-proxy-middleware": "^2.0.6",
     "promise-worker": "^2.0.1",
@@ -93,4 +93,4 @@
     "ts-node": "10.9.1",
     "typescript": "~5.2.2"
   }
-}
+}
\ No newline at end of file