diff --git a/api/signer-api.yml b/api/signer-api.yml
index d5a196c1..757b9d6c 100644
--- a/api/signer-api.yml
+++ b/api/signer-api.yml
@@ -186,7 +186,7 @@ paths:
                   scheme: "ecdsa"
       responses:
         "200":
-          description: Successs
+          description: Success
           content:
             application/json:
               schema:
diff --git a/crates/common/src/config/constants.rs b/crates/common/src/config/constants.rs
index e559b569..d94b0f5d 100644
--- a/crates/common/src/config/constants.rs
+++ b/crates/common/src/config/constants.rs
@@ -1,4 +1,4 @@
-///////////////////////// COMMMON /////////////////////////
+///////////////////////// COMMON /////////////////////////
 
 /// Path to the main toml config file
 pub const CONFIG_ENV: &str = "CB_CONFIG";
diff --git a/crates/common/src/signer/loader.rs b/crates/common/src/signer/loader.rs
index 47fac883..9f589b82 100644
--- a/crates/common/src/signer/loader.rs
+++ b/crates/common/src/signer/loader.rs
@@ -65,7 +65,7 @@ impl<'de> Deserialize<'de> for FileKey {
         let s = String::deserialize(deserializer)?;
         let s = alloy::primitives::hex::decode(s.trim_start_matches("0x"))
             .map_err(de::Error::custom)?;
-        let bytes: [u8; 32] = s.try_into().map_err(|_| de::Error::custom("wrong lenght"))?;
+        let bytes: [u8; 32] = s.try_into().map_err(|_| de::Error::custom("wrong length"))?;
 
         Ok(FileKey { secret_key: bytes })
     }
diff --git a/crates/common/src/utils.rs b/crates/common/src/utils.rs
index 74e7951f..c123f217 100644
--- a/crates/common/src/utils.rs
+++ b/crates/common/src/utils.rs
@@ -23,8 +23,8 @@ use crate::{
 const MILLIS_PER_SECOND: u64 = 1_000;
 
 pub fn timestamp_of_slot_start_millis(slot: u64, chain: Chain) -> u64 {
-    let seconds_since_genesis = chain.genesis_time_sec() + slot * chain.slot_time_sec();
-    seconds_since_genesis * MILLIS_PER_SECOND
+    let slot_start_seconds = chain.genesis_time_sec() + slot * chain.slot_time_sec();
+    slot_start_seconds * MILLIS_PER_SECOND
 }
 pub fn ms_into_slot(slot: u64, chain: Chain) -> u64 {
     let slot_start_ms = timestamp_of_slot_start_millis(slot, chain);
diff --git a/crates/pbs/src/error.rs b/crates/pbs/src/error.rs
index b085114d..74fc7004 100644
--- a/crates/pbs/src/error.rs
+++ b/crates/pbs/src/error.rs
@@ -10,7 +10,7 @@ pub enum PbsClientError {
 impl PbsClientError {
     pub fn status_code(&self) -> StatusCode {
         match self {
-            PbsClientError::NoResponse => StatusCode::SERVICE_UNAVAILABLE,
+            PbsClientError::NoResponse => StatusCode::BAD_GATEWAY,
             PbsClientError::NoPayload => StatusCode::BAD_GATEWAY,
         }
     }
diff --git a/crates/pbs/src/mev_boost/get_header.rs b/crates/pbs/src/mev_boost/get_header.rs
index c83e77e4..97a328ed 100644
--- a/crates/pbs/src/mev_boost/get_header.rs
+++ b/crates/pbs/src/mev_boost/get_header.rs
@@ -324,7 +324,7 @@ fn validate_header(
         return Err(ValidationError::EmptyTxRoot);
     }
 
-    if value <= minimum_bid_wei {
+    if value < minimum_bid_wei {
         return Err(ValidationError::BidTooLow { min: minimum_bid_wei, got: value });
     }
 
@@ -370,7 +370,7 @@ mod tests {
 
         let parent_hash = B256::from_slice(&[1; 32]);
         let chain = Chain::Holesky;
-        let min_bid = U256::ZERO;
+        let min_bid = U256::from(10);
 
         let secret_key = min_pk::SecretKey::from_bytes(&[
             0, 136, 227, 100, 165, 57, 106, 129, 181, 15, 235, 189, 200, 120, 70, 99, 251, 144,
@@ -438,7 +438,7 @@ mod tests {
             Err(ValidationError::BidTooLow { min: min_bid, got: U256::ZERO })
         );
 
-        mock_header.message.value = U256::from(1);
+        mock_header.message.value = U256::from(11);
 
         mock_header.message.pubkey = pubkey;
 
diff --git a/crates/pbs/src/mev_boost/register_validator.rs b/crates/pbs/src/mev_boost/register_validator.rs
index 6c124693..fa6ef3a1 100644
--- a/crates/pbs/src/mev_boost/register_validator.rs
+++ b/crates/pbs/src/mev_boost/register_validator.rs
@@ -111,7 +111,7 @@ async fn send_register_validator(
             code: code.as_u16(),
         };
 
-        // error here since we check if any success aboves
+        // error here since we check if any success above
         error!(%err, "failed registration");
         return Err(err);
     };
diff --git a/crates/signer/src/service.rs b/crates/signer/src/service.rs
index 153e75b7..6e27e590 100644
--- a/crates/signer/src/service.rs
+++ b/crates/signer/src/service.rs
@@ -35,7 +35,7 @@ pub struct SigningService;
 
 #[derive(Clone)]
 struct SigningState {
-    /// Mananger handling different signing methods
+    /// Manager handling different signing methods
     manager: Arc<RwLock<SigningManager>>,
     /// Map of JWTs to module ids. This also acts as registry of all modules
     /// running