diff --git a/Cargo.toml b/Cargo.toml
index 52e1dd9..5fdc32b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "starknet_api"
-version = "0.13.0-dev.4"
+version = "0.13.0-dev.5"
 edition = "2021"
 repository = "https://github.com/starkware-libs/starknet-api"
 license = "Apache-2.0"
diff --git a/src/block_hash/block_hash_calculator.rs b/src/block_hash/block_hash_calculator.rs
index 41bccd5..28e3d3f 100644
--- a/src/block_hash/block_hash_calculator.rs
+++ b/src/block_hash/block_hash_calculator.rs
@@ -1,4 +1,5 @@
 use once_cell::sync::Lazy;
+use serde::Deserialize;
 use starknet_types_core::felt::Felt;
 use starknet_types_core::hash::Poseidon;
 
@@ -26,7 +27,7 @@ static STARKNET_BLOCK_HASH0: Lazy<Felt> = Lazy::new(|| {
 });
 
 /// The common fields of transaction output types.
-#[derive(Clone)]
+#[derive(Clone, Deserialize, PartialEq, Eq)]
 pub struct TransactionOutputForHash {
     pub actual_fee: Fee,
     pub events: Vec<Event>,