diff --git a/sdk/tests/client/input_signing_data.rs b/sdk/tests/client/input_signing_data.rs
index 47fba00656..57ff0f2719 100644
--- a/sdk/tests/client/input_signing_data.rs
+++ b/sdk/tests/client/input_signing_data.rs
@@ -43,7 +43,7 @@ fn input_signing_data_conversion() {
             false,
             Some(
                 SlotCommitmentId::from_str(
-                    "0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f9567d82bf96689",
+                    "0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f950100",
                 )
                 .unwrap(),
             ),
@@ -52,14 +52,12 @@ fn input_signing_data_conversion() {
             ),
             Some(
                 SlotCommitmentId::from_str(
-                    "0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f9567d82bf96689",
+                    "0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f950100",
                 )
                 .unwrap(),
             ),
-            SlotCommitmentId::from_str(
-                "0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f9567d82bf96689",
-            )
-            .unwrap(),
+            SlotCommitmentId::from_str("0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f950100")
+                .unwrap(),
         ),
         chain: Some(bip44_chain),
     };
@@ -71,7 +69,7 @@ fn input_signing_data_conversion() {
         InputSigningData::try_from_dto_with_params(input_signing_data_dto.clone(), &protocol_parameters).unwrap();
     assert_eq!(input_signing_data, restored_input_signing_data);
 
-    let input_signing_data_dto_str = r#"{"output":{"type":0,"amount":"1000000","mana":"0","unlockConditions":[{"type":0,"address":{"type":0,"pubKeyHash":"0x7ffec9e1233204d9c6dce6812b1539ee96af691ca2e4d9065daa85907d33e5d3"}}]},"outputMetadata":{"blockId":"0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda00000000","transactionId":"0xbce525324af12eda02bf7927e92cea3a8e8322d0f41966271443e6c3b245a440","outputIndex":0,"isSpent":false,"commitmentIdSpent":"0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f9567d82bf96689","transactionIdSpent":"0x24a1f46bdb6b2bf38f1c59f73cdd4ae5b418804bb231d76d06fbf246498d5883","includedCommitmentId":"0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f9567d82bf96689","latestCommitmentId":"0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f9567d82bf96689"},"chain":{"coinType":4219,"account":0,"change":0,"addressIndex":0}}"#;
+    let input_signing_data_dto_str = r#"{"output":{"type":0,"amount":"1000000","mana":"0","unlockConditions":[{"type":0,"address":{"type":0,"pubKeyHash":"0x7ffec9e1233204d9c6dce6812b1539ee96af691ca2e4d9065daa85907d33e5d3"}}]},"outputMetadata":{"blockId":"0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda00000000","transactionId":"0xbce525324af12eda02bf7927e92cea3a8e8322d0f41966271443e6c3b245a440","outputIndex":0,"isSpent":false,"commitmentIdSpent":"0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f950100","transactionIdSpent":"0x24a1f46bdb6b2bf38f1c59f73cdd4ae5b418804bb231d76d06fbf246498d5883","includedCommitmentId":"0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f950100","latestCommitmentId":"0xedf5f572c58ddf4b4f9567d82bf96689cc68b730df796d822b4b9fb643f5efda4f950100"},"chain":{"coinType":4219,"account":0,"change":0,"addressIndex":0}}"#;
     assert_eq!(
         serde_json::to_string(&input_signing_data_dto).unwrap(),
         input_signing_data_dto_str
diff --git a/sdk/tests/types/block.rs b/sdk/tests/types/block.rs
index 7e408dbce9..35457f948c 100644
--- a/sdk/tests/types/block.rs
+++ b/sdk/tests/types/block.rs
@@ -132,7 +132,7 @@ fn dto_mismatch_version() {
         "protocolVersion": protocol_version,
         "networkId": network_id.to_string(),
         "issuingTime": issuing_time.to_string(),
-        "slotCommitmentId": "0x8633b2eb1845fdecf12ee6c5e789c3cf1f0d0bbb3cee65cb5fb2757e995b5cd70000000000000000",
+        "slotCommitmentId": "0x8633b2eb1845fdecf12ee6c5e789c3cf1f0d0bbb3cee65cb5fb2757e995b5cd700000000",
         "latestFinalizedSlot": "0",
         "issuerId": "0x0000000000000000000000000000000000000000000000000000000000000000",
         "block": {
@@ -173,7 +173,7 @@ fn dto_mismatch_network_id() {
         "protocolVersion": 3,
         "networkId": network_id.to_string(),
         "issuingTime": issuing_time.to_string(),
-        "slotCommitmentId": "0x8633b2eb1845fdecf12ee6c5e789c3cf1f0d0bbb3cee65cb5fb2757e995b5cd70000000000000000",
+        "slotCommitmentId": "0x8633b2eb1845fdecf12ee6c5e789c3cf1f0d0bbb3cee65cb5fb2757e995b5cd700000000",
         "latestFinalizedSlot": "0",
         "issuerId": "0x0000000000000000000000000000000000000000000000000000000000000000",
         "block": {