diff --git a/.github/workflows/basic_checks.yml b/.github/workflows/basic_checks.yml
new file mode 100644
index 0000000..1b397f2
--- /dev/null
+++ b/.github/workflows/basic_checks.yml
@@ -0,0 +1,39 @@
+name: 'basic_checks'
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  check:
+    name: Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: check
+
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - run: rustup component add rustfmt
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index 0c068fc..cd542f1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -375,7 +375,8 @@ async fn handle_websocket_messages(
                                 U256::from_str_hex(pubkey.as_str()).unwrap(),
                                 ask_tree.clone(),
                             )
-                            .await {
+                            .await
+                            {
                                 Some(result) => Some(result),
                                 None => None,
                             };
@@ -729,7 +730,12 @@ async fn main() -> Result<()> {
     let curr_addr = warp::any().map(move || current_address.clone());
     pretty_env_logger::init();
 
-    let latest_block_number = client.get_block(BlockNumber::Latest).await?.unwrap().number.unwrap();
+    let latest_block_number = client
+        .get_block(BlockNumber::Latest)
+        .await?
+        .unwrap()
+        .number
+        .unwrap();
 
     let placed_order_event = Contract::event_of_type::<OrderPlacedFilter>(client.clone())
         .from_block(latest_block_number)