diff --git a/bitcoin/src/blockdata/script/tests.rs b/bitcoin/src/blockdata/script/tests.rs
index 4443645b1..bbc0c43b0 100644
--- a/bitcoin/src/blockdata/script/tests.rs
+++ b/bitcoin/src/blockdata/script/tests.rs
@@ -494,7 +494,7 @@ fn script_asm() {
     assert_eq!(ScriptBuf::from_hex("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").unwrap().to_string(),
                "OP_0 OP_PUSHBYTES_71 304402202457e78cc1b7f50d0543863c27de75d07982bde8359b9e3316adec0aec165f2f02200203fd331c4e4a4a02f48cf1c291e2c0d6b2f7078a784b5b3649fca41f8794d401 OP_0 OP_PUSHDATA1 552103244e602b46755f24327142a0517288cebd159eccb6ccf41ea6edf1f601e9af952103bbbacc302d19d29dbfa62d23f37944ae19853cf260c745c2bea739c95328fcb721039227e83246bd51140fe93538b2301c9048be82ef2fb3c7fc5d78426ed6f609ad210229bf310c379b90033e2ecb07f77ecf9b8d59acb623ab7be25a0caed539e2e6472103703e2ed676936f10b3ce9149fa2d4a32060fb86fa9a70a4efe3f21d7ab90611921031e9b7c6022400a6bb0424bbcde14cff6c016b91ee3803926f3440abf5c146d05210334667f975f55a8455d515a2ef1c94fdfa3315f12319a14515d2a13d82831f62f57ae");
     // Various weird scripts found in transaction 6d7ed9914625c73c0288694a6819196a27ef6c08f98e1270d975a8e65a3dc09a
-    // which triggerred overflow bugs on 32-bit machines in script formatting in the past.
+    // which triggered overflow bugs on 32-bit machines in script formatting in the past.
     assert_eq!(ScriptBuf::from_hex("01").unwrap().to_string(), "OP_PUSHBYTES_1 <push past end>");
     assert_eq!(ScriptBuf::from_hex("0201").unwrap().to_string(), "OP_PUSHBYTES_2 <push past end>");
     assert_eq!(ScriptBuf::from_hex("4c").unwrap().to_string(), "<unexpected end>");
diff --git a/bitcoin/src/pow.rs b/bitcoin/src/pow.rs
index bb59edb50..ae295a3b7 100644
--- a/bitcoin/src/pow.rs
+++ b/bitcoin/src/pow.rs
@@ -253,7 +253,7 @@ impl Target {
     /// [max]: Target::max
     /// [target]: crate::block::HeaderExt::target
     pub fn difficulty(&self, params: impl AsRef<Params>) -> u128 {
-        // Panic here may be eaiser to debug than during the actual division.
+        // Panic here may be easier to debug than during the actual division.
         assert_ne!(self.0, U256::ZERO, "divide by zero");
 
         let max = params.as_ref().max_attainable_target;
diff --git a/bitcoin/src/psbt/serialize.rs b/bitcoin/src/psbt/serialize.rs
index 89de08dcb..abe0853f2 100644
--- a/bitcoin/src/psbt/serialize.rs
+++ b/bitcoin/src/psbt/serialize.rs
@@ -368,7 +368,7 @@ impl Serialize for TapTree {
         for leaf_info in self.script_leaves() {
             // # Cast Safety:
             //
-            // TaprootMerkleBranch can only have len atmost 128(TAPROOT_CONTROL_MAX_NODE_COUNT).
+            // TaprootMerkleBranch can only have len at most 128(TAPROOT_CONTROL_MAX_NODE_COUNT).
             // safe to cast from usize to u8
             buf.push(leaf_info.merkle_branch().len() as u8);
             buf.push(leaf_info.version().to_consensus());
diff --git a/chacha20_poly1305/src/chacha20.rs b/chacha20_poly1305/src/chacha20.rs
index bf0013192..0f332fbab 100644
--- a/chacha20_poly1305/src/chacha20.rs
+++ b/chacha20_poly1305/src/chacha20.rs
@@ -243,7 +243,7 @@ pub struct ChaCha20 {
     nonce: Nonce,
     /// Internal block index of keystream.
     block_count: u32,
-    /// Interal byte offset index of the block_count.
+    /// Internal byte offset index of the block_count.
     seek_offset_bytes: usize,
 }