diff --git a/crates/cast/src/lib.rs b/crates/cast/src/lib.rs
index c081952889a5d..91c45f1da4630 100644
--- a/crates/cast/src/lib.rs
+++ b/crates/cast/src/lib.rs
@@ -1809,10 +1809,7 @@ impl SimpleCast {
         let func = get_func(sig)?;
         match encode_function_args(&func, args) {
             Ok(res) => Ok(hex::encode_prefixed(&res[4..])),
-            Err(e) => eyre::bail!(
-                "Could not ABI encode the function and arguments. Did you pass in the right types?\nError\n{}",
-                e
-            ),
+            Err(e) => eyre::bail!("Could not ABI encode the function and arguments: {}", e),
         }
     }
 
@@ -1843,7 +1840,7 @@ impl SimpleCast {
         let encoded = match encode_function_args_packed(&func, args) {
             Ok(res) => hex::encode(res),
             Err(e) => eyre::bail!(
-                "Could not ABI encode the function and arguments. Did you pass in the right types?\nError\n{}",
+                "Could not ABI encode the function and arguments: {}",
                 e
             ),
         };
diff --git a/crates/common/src/abi.rs b/crates/common/src/abi.rs
index aee64473f135b..7f6710f5c7102 100644
--- a/crates/common/src/abi.rs
+++ b/crates/common/src/abi.rs
@@ -15,6 +15,12 @@ where
     I: IntoIterator<Item = S>,
     S: AsRef<str>,
 {
+    let args: Vec<S> = args.into_iter().collect();
+
+    if inputs.len() != args.len() {
+        eyre::bail!("encode length mismatch: expected {} types, got {}", inputs.len(), args.len())
+    }
+
     std::iter::zip(inputs, args)
         .map(|(input, arg)| coerce_value(&input.selector_type(), arg.as_ref()))
         .collect()
@@ -47,6 +53,13 @@ where
     I: IntoIterator<Item = S>,
     S: AsRef<str>,
 {
+
+    let args: Vec<S> = args.into_iter().collect();
+
+    if func.inputs.len() != args.len() {
+        eyre::bail!("encode length mismatch: expected {} types, got {}", func.inputs.len(), args.len())
+    }
+
     let params: Vec<Vec<u8>> = std::iter::zip(&func.inputs, args)
         .map(|(input, arg)| coerce_value(&input.selector_type(), arg.as_ref()))
         .collect::<Result<Vec<_>>>()?
@@ -257,4 +270,43 @@ mod tests {
         assert_eq!(parsed.indexed[1], DynSolValue::Uint(U256::from_be_bytes([3; 32]), 256));
         assert_eq!(parsed.indexed[2], DynSolValue::Address(Address::from_word(param2)));
     }
+
+    #[test]
+    fn test_encode_args_length_validation() {
+        use alloy_json_abi::Param;
+
+        let params = vec![
+            Param {
+                name: "a".to_string(),
+                ty: "uint256".to_string(),
+                internal_type: None,
+                components: vec![],
+            },
+            Param {
+                name: "b".to_string(),
+                ty: "address".to_string(),
+                internal_type: None,
+                components: vec![],
+            },
+        ];
+
+        // Less arguments than parameters 
+        let args = vec!["1"];
+        let res = encode_args(&params, &args);
+        assert!(res.is_err());
+        assert!(format!("{}", res.unwrap_err()).contains("encode length mismatch"));
+
+        // Exact number of arguments and parameters
+        let args = vec!["1", "0x0000000000000000000000000000000000000001"];
+        let res = encode_args(&params, &args);
+        assert!(res.is_ok());
+        let values = res.unwrap();
+        assert_eq!(values.len(), 2);
+
+        // More arguments than parameters
+        let args = vec!["1", "0x0000000000000000000000000000000000000001", "extra"];
+        let res = encode_args(&params, &args);
+        assert!(res.is_err());
+        assert!(format!("{}", res.unwrap_err()).contains("encode length mismatch"));
+    }
 }