diff --git a/Cargo.lock b/Cargo.lock
index 3cebb932..164e3e06 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -471,7 +471,7 @@ dependencies = [
 [[package]]
 name = "casper-binary-port"
 version = "1.0.0"
-source = "git+https://github.com/casper-network/casper-node.git?branch=feat-2.0#2d6c295ae88efdfef10a1297d8845bdfe19fd774"
+source = "git+https://github.com/casper-network/casper-node.git?branch=feat-2.0#488a5f96534b26580cfee18c96fd7af1cf57af33"
 dependencies = [
  "bincode",
  "bytes",
@@ -673,7 +673,7 @@ dependencies = [
 [[package]]
 name = "casper-types"
 version = "5.0.0"
-source = "git+https://github.com/casper-network/casper-node.git?branch=feat-2.0#2d6c295ae88efdfef10a1297d8845bdfe19fd774"
+source = "git+https://github.com/casper-network/casper-node.git?branch=feat-2.0#488a5f96534b26580cfee18c96fd7af1cf57af33"
 dependencies = [
  "base16",
  "base64 0.13.1",
diff --git a/resources/test/rpc_schema.json b/resources/test/rpc_schema.json
index 44648560..fa4702fb 100644
--- a/resources/test/rpc_schema.json
+++ b/resources/test/rpc_schema.json
@@ -1571,7 +1571,8 @@
             "api_version",
             "delegation_rate",
             "era_id",
-            "reward_amount"
+            "reward_amount",
+            "switch_block_hash"
           ],
           "properties": {
             "api_version": {
@@ -1591,6 +1592,10 @@
               "type": "integer",
               "format": "uint8",
               "minimum": 0.0
+            },
+            "switch_block_hash": {
+              "description": "The switch block hash at which the reward was distributed.",
+              "$ref": "#/components/schemas/BlockHash"
             }
           },
           "additionalProperties": false
@@ -1621,7 +1626,8 @@
               "api_version": "2.0.0",
               "reward_amount": "42",
               "era_id": 1,
-              "delegation_rate": 20
+              "delegation_rate": 20,
+              "switch_block_hash": "0000000000000000000000000000000000000000000000000000000000000000"
             }
           }
         }
diff --git a/rpc_sidecar/src/rpcs/info.rs b/rpc_sidecar/src/rpcs/info.rs
index 08b74970..632e2d68 100644
--- a/rpc_sidecar/src/rpcs/info.rs
+++ b/rpc_sidecar/src/rpcs/info.rs
@@ -104,6 +104,7 @@ static GET_REWARD_RESULT: Lazy<GetRewardResult> = Lazy::new(|| GetRewardResult {
     reward_amount: U512::from(42),
     era_id: EraId::new(1),
     delegation_rate: 20,
+    switch_block_hash: BlockHash::default(),
 });
 
 /// Params for "info_get_deploy" RPC request.
@@ -550,6 +551,8 @@ pub struct GetRewardResult {
     pub era_id: EraId,
     /// The delegation rate of the validator.
     pub delegation_rate: u8,
+    /// The switch block hash at which the reward was distributed.
+    pub switch_block_hash: BlockHash,
 }
 
 impl DocExample for GetRewardResult {
@@ -588,6 +591,7 @@ impl RpcWithParams for GetReward {
             reward_amount: result.amount(),
             era_id: result.era_id(),
             delegation_rate: result.delegation_rate(),
+            switch_block_hash: result.switch_block_hash(),
         })
     }
 }
@@ -820,12 +824,14 @@ mod tests {
         let validator = PublicKey::random(rng);
         let delegator = rng.gen::<bool>().then(|| PublicKey::random(rng));
         let delegation_rate = rng.gen_range(0..100);
+        let switch_block_hash = BlockHash::random(rng);
 
         let resp = GetReward::do_handle_request(
             Arc::new(RewardMock {
                 reward_amount,
                 era_id,
                 delegation_rate,
+                switch_block_hash,
             }),
             GetRewardParams {
                 era_identifier: Some(EraIdentifier::Era(era_id)),
@@ -842,7 +848,8 @@ mod tests {
                 api_version: CURRENT_API_VERSION,
                 reward_amount,
                 era_id,
-                delegation_rate
+                delegation_rate,
+                switch_block_hash
             }
         );
     }
@@ -901,6 +908,7 @@ mod tests {
         reward_amount: U512,
         era_id: EraId,
         delegation_rate: u8,
+        switch_block_hash: BlockHash,
     }
 
     #[async_trait]
@@ -914,8 +922,12 @@ mod tests {
                     if InformationRequestTag::try_from(info_type_tag)
                         == Ok(InformationRequestTag::Reward) =>
                 {
-                    let resp =
-                        RewardResponse::new(self.reward_amount, self.era_id, self.delegation_rate);
+                    let resp = RewardResponse::new(
+                        self.reward_amount,
+                        self.era_id,
+                        self.delegation_rate,
+                        self.switch_block_hash,
+                    );
                     Ok(BinaryResponseAndRequest::new(
                         BinaryResponse::from_value(resp, SUPPORTED_PROTOCOL_VERSION),
                         &[],