Feat/xcm precompile update

precompiles/utils/src/bytes.rs

@@ -135,7 +135,7 @@ impl<K: Kind, S: Get<u32>> EvmData for BoundedBytesString<K, S> {
         writer.write_pointer(
             EvmDataWriter::new()
                 .write(U256::from(length))
-                .write(value)
+                .write_raw_bytes(&value)
                 .build(),
         );
     }

precompiles/utils/src/data.rs

@@ -285,7 +285,7 @@ impl EvmDataWriter {
 
     /// Write arbitrary bytes.
     /// Doesn't handle any alignement checks, prefer using `write` instead if possible.
-    fn write_raw_bytes(mut self, value: &[u8]) -> Self {
+    pub fn write_raw_bytes(mut self, value: &[u8]) -> Self {
         self.data.extend_from_slice(value);
         self
     }

precompiles/utils/src/lib.rs

@@ -41,6 +41,7 @@ use sp_std::{marker::PhantomData, vec, vec::Vec};
 
 pub mod bytes;
 pub mod data;
+pub mod xcm;
 
 pub use data::{Address, Bytes, EvmData, EvmDataReader, EvmDataWriter};
 pub use precompile_utils_macro::{generate_function_selector, keccak256};