diff --git a/precompiles/src/solidity/codec/bytes.rs b/precompiles/src/solidity/codec/bytes.rs
index 14c20f34cf..651ae0e2e3 100644
--- a/precompiles/src/solidity/codec/bytes.rs
+++ b/precompiles/src/solidity/codec/bytes.rs
@@ -77,6 +77,12 @@ impl<K1, S1, K2, S2> PartialEq<BoundedBytesString<K2, S2>> for BoundedBytesStrin
 
 impl<K, S> Eq for BoundedBytesString<K, S> {}
 
+impl<K, S> Default for BoundedBytesString<K, S> {
+	fn default() -> Self {
+		Vec::default().into()
+	}
+}
+
 impl<K, S: Get<u32>> BoundedBytesString<K, S> {
 	pub fn as_bytes(&self) -> &[u8] {
 		&self.data
diff --git a/precompiles/src/solidity/codec/native.rs b/precompiles/src/solidity/codec/native.rs
index f4bb9f8e1a..39ab8284e3 100644
--- a/precompiles/src/solidity/codec/native.rs
+++ b/precompiles/src/solidity/codec/native.rs
@@ -381,3 +381,18 @@ impl<T, S> From<BoundedVec<T, S>> for Vec<T> {
 		value.inner
 	}
 }
+
+impl<T, S> Default for BoundedVec<T, S> {
+	fn default() -> Self {
+		Self {
+			inner: Default::default(),
+			_phantom: PhantomData,
+		}
+	}
+}
+
+impl<T, S> BoundedVec<T, S> {
+	pub fn len(&self) -> usize {
+		self.inner.len()
+	}
+}