diff --git a/cli/src/cli.rs b/cli/src/cli.rs
index 8cdbff3c3..58b5302fa 100644
--- a/cli/src/cli.rs
+++ b/cli/src/cli.rs
@@ -17,7 +17,7 @@ pub enum Subcommand {
     #[clap(subcommand)]
     Key(KeySubcommand),
 
-    /// The custom benchmark subcommmand benchmarking runtime pallets.
+    /// The custom benchmark subcommand benchmarking runtime pallets.
     #[clap(name = "benchmark", about = "Benchmark runtime pallets.")]
     Benchmark(frame_benchmarking_cli::BenchmarkCmd),
 
diff --git a/primitives/mining/common/src/lib.rs b/primitives/mining/common/src/lib.rs
index 877d17732..e0976f3fe 100644
--- a/primitives/mining/common/src/lib.rs
+++ b/primitives/mining/common/src/lib.rs
@@ -10,7 +10,7 @@
 //! In this way, users(stakers) nominate some validators with some balances locked, earning
 //! the staking reward.
 //!
-//! 2. One goal of ChainX is to embrace more the eixsting cryptocurrencies into one ecosystem,
+//! 2. One goal of ChainX is to embrace more the existing cryptocurrencies into one ecosystem,
 //! therefore **Asset Mining** is introduced for winning more external assets like BTC, ETH, etc.
 //! For example, Bitcoin users can deposit their BTC into ChainX, then they'll get the X_BTC
 //! in 1:1 and the mining rights in ChainX system accordingly, earning the new minted PCX
diff --git a/xpallets/assets/src/lib.rs b/xpallets/assets/src/lib.rs
index 44ef09d0b..bdb38ce11 100644
--- a/xpallets/assets/src/lib.rs
+++ b/xpallets/assets/src/lib.rs
@@ -170,7 +170,7 @@ pub mod pallet {
         ),
         /// New balances of an asset were issued. [asset_id, receiver, amount]
         Issued(AssetId, T::AccountId, BalanceOf<T>),
-        /// Some balances of an asset were destoryed. [asset_id, who, amount]
+        /// Some balances of an asset were destroyed. [asset_id, who, amount]
         Destroyed(AssetId, T::AccountId, BalanceOf<T>),
         /// Set asset balance of an account by root. [asset_id, who, asset_type, amount]
         BalanceSet(AssetId, T::AccountId, AssetType, BalanceOf<T>),
diff --git a/xpallets/btc-ledger/src/lib.rs b/xpallets/btc-ledger/src/lib.rs
index b873abb3c..dd8edc3b4 100644
--- a/xpallets/btc-ledger/src/lib.rs
+++ b/xpallets/btc-ledger/src/lib.rs
@@ -61,7 +61,7 @@ pub mod pallet {
         /// The overarching event type.
         type Event: From<Event<Self>> + IsType<<Self as frame_system::Config>::Event>;
 
-        /// A majority of the council can excute some transactions.
+        /// A majority of the council can execute some transactions.
         type CouncilOrigin: EnsureOrigin<Self::Origin>;
 
         /// The btc-ledger's pallet id, used for deriving its sovereign account ID.
diff --git a/xpallets/dex/spot/src/execution/order.rs b/xpallets/dex/spot/src/execution/order.rs
index 8d727a6a5..d1c5f73df 100644
--- a/xpallets/dex/spot/src/execution/order.rs
+++ b/xpallets/dex/spot/src/execution/order.rs
@@ -139,7 +139,7 @@ impl<T: Config> Pallet<T> {
             });
 
             // NOTE: Since the handicap is not always related to a real order,
-            // this guard statement is neccessary!
+            // this guard statement is necessary!
             if order.already_filled > Zero::zero() {
                 order.status = OrderStatus::PartialFill;
             }
diff --git a/xpallets/dex/spot/src/execution/state.rs b/xpallets/dex/spot/src/execution/state.rs
index 70d4a66cd..b2a8999a0 100644
--- a/xpallets/dex/spot/src/execution/state.rs
+++ b/xpallets/dex/spot/src/execution/state.rs
@@ -9,7 +9,7 @@ use sp_runtime::traits::{CheckedAdd, CheckedSub};
 /// Internal mutables
 impl<T: Config> Pallet<T> {
     /// It's worth noting that the handicap is not always related to some real orders, i.e.,
-    /// current lowest_ask(or highest_bid) is suprious.
+    /// current lowest_ask(or highest_bid) is spurious.
     ///
     /// When there is no quotions at a certain price given the trading pair, we should check out
     /// whether the current handicap is true. If it's not true, adjust a tick accordingly.
diff --git a/xpallets/gateway/bitcoin/src/lib.rs b/xpallets/gateway/bitcoin/src/lib.rs
index ddef98036..ee718cf2c 100644
--- a/xpallets/gateway/bitcoin/src/lib.rs
+++ b/xpallets/gateway/bitcoin/src/lib.rs
@@ -104,7 +104,7 @@ pub mod pallet {
         /// The unix time type.
         type UnixTime: UnixTime;
 
-        /// A majority of the council can excute some transactions.
+        /// A majority of the council can execute some transactions.
         type CouncilOrigin: EnsureOrigin<Self::Origin>;
 
         /// Extract the account and possible extra from the data.
diff --git a/xpallets/gateway/common/src/traits.rs b/xpallets/gateway/common/src/traits.rs
index dcf5f4bd1..f90f00ee4 100644
--- a/xpallets/gateway/common/src/traits.rs
+++ b/xpallets/gateway/common/src/traits.rs
@@ -107,7 +107,7 @@ impl<AccountId, BlockNumber, TrusteeAddress: BytesLike>
 }
 
 pub trait TrusteeInfoUpdate {
-    /// Update the trustee trasition status when the renewal of the trustee is completed
+    /// Update the trustee transition status when the renewal of the trustee is completed
     fn update_transition_status(chain: Chain, status: bool, trans_amount: Option<u64>);
     /// Each withdrawal is completed to record the weight of the signer
     fn update_trustee_sig_record(chain: Chain, script: &[u8], withdraw_amout: u64);
diff --git a/xpallets/mining/asset/src/types.rs b/xpallets/mining/asset/src/types.rs
index 1314d9abe..314d155c9 100644
--- a/xpallets/mining/asset/src/types.rs
+++ b/xpallets/mining/asset/src/types.rs
@@ -43,8 +43,8 @@ impl<'a, T: Config> AssetLedgerWrapper<'a, T> {
 /// Mining weight properties of asset miners.
 ///
 /// Aside from the mining weight information, this struct also contains
-/// the `last_claim` field, for it's not neccessary to use another
-/// storeage item due to the claim restrictions of asset miners.
+/// the `last_claim` field, for it's not necessary to use another
+/// storage item due to the claim restrictions of asset miners.
 #[derive(PartialEq, Eq, Clone, Default, Encode, Decode, RuntimeDebug, TypeInfo)]
 #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
 #[cfg_attr(feature = "std", serde(rename_all = "camelCase"))]
diff --git a/xpallets/mining/staking/src/reward/proposal09.rs b/xpallets/mining/staking/src/reward/proposal09.rs
index f919da8a3..10221b7da 100644
--- a/xpallets/mining/staking/src/reward/proposal09.rs
+++ b/xpallets/mining/staking/src/reward/proposal09.rs
@@ -46,7 +46,7 @@ impl<T: Config> Pallet<T> {
         Self::generic_calculate_by_proportion(total_reward, my_power, total_power)
     }
 
-    /// Distributes the invididual asset mining reward, returns the unpaid asset mining rewards.
+    /// Distributes the individual asset mining reward, returns the unpaid asset mining rewards.
     fn distribute_to_mining_assets(total_reward: BalanceOf<T>) -> BalanceOf<T> {
         let asset_mining_info = T::AssetMining::asset_mining_power();
 
diff --git a/xpallets/mining/staking/src/slashing.rs b/xpallets/mining/staking/src/slashing.rs
index ee2b2df8d..f4ab89820 100644
--- a/xpallets/mining/staking/src/slashing.rs
+++ b/xpallets/mining/staking/src/slashing.rs
@@ -78,7 +78,7 @@ impl<T: Config> Pallet<T> {
                             "Slash the offender {:?} for {:?} somehow failed: {:?}", offender, penalty, e,
                         );
                         // we still chill the offender even the slashing failed as currently
-                        // the offender is only the authorties without running a node.
+                        // the offender is only the authorities without running a node.
                         //
                         // TODO: Reconsider this once https://github.com/paritytech/substrate/pull/7127
                         // is merged.