Add return type for AttesationDataAndCustodyBit hash_tree_root
@@ -31,7 +31,7 @@ impl Decodable for AttestationDataAndCustodyBit {
}
impl TreeHash for AttestationDataAndCustodyBit {
- fn hash_tree_root(&self) {
+ fn hash_tree_root(&self) -> Vec<u8> {
let result: Vec<u8> = vec![];
result.append(&mut self.data.hash_tree_root());
// TODO: add bool ssz
