diff --git a/Cargo.lock b/Cargo.lock
index a1fa41dbad..6784e98b6e 100755
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2418,6 +2418,7 @@ dependencies = [
 name = "multiversx-sc-snippets"
 version = "0.53.1"
 dependencies = [
+ "anyhow",
  "base64",
  "env_logger",
  "futures",
@@ -2425,6 +2426,7 @@ dependencies = [
  "log",
  "multiversx-chain-scenario-format",
  "multiversx-sc-scenario",
+ "multiversx-sdk",
  "multiversx-sdk-http",
  "serde_json",
  "tokio",
diff --git a/contracts/examples/adder/interact/src/basic_interact.rs b/contracts/examples/adder/interact/src/basic_interact.rs
index 27a3bbb166..b0a4801a4a 100644
--- a/contracts/examples/adder/interact/src/basic_interact.rs
+++ b/contracts/examples/adder/interact/src/basic_interact.rs
@@ -84,11 +84,7 @@ impl AdderInteract {
             .await;
 
         // generate blocks until ESDTSystemSCAddress is enabled
-        interactor
-            .proxy
-            .generate_blocks_until_epoch(1)
-            .await
-            .unwrap();
+        interactor.generate_blocks_until_epoch(1).await.unwrap();
 
         Self {
             interactor,
diff --git a/framework/snippets/Cargo.toml b/framework/snippets/Cargo.toml
index a3a3011d45..ceaaddf119 100644
--- a/framework/snippets/Cargo.toml
+++ b/framework/snippets/Cargo.toml
@@ -20,6 +20,7 @@ base64 = "0.22"
 log = "0.4.17"
 env_logger = "0.11"
 futures = "0.3"
+anyhow = "1.0.44"
 
 [dependencies.multiversx-sc-scenario]
 version = "=0.53.1"
@@ -29,6 +30,10 @@ path = "../scenario"
 version = "0.23.0"
 path = "../../sdk/scenario-format"
 
+[dependencies.multiversx-sdk]
+version = "=0.6.1"
+path = "../../sdk/core"
+
 [dependencies.multiversx-sdk-http]
 version = "=0.6.1"
 path = "../../sdk/http"
diff --git a/framework/snippets/src/account_tool.rs b/framework/snippets/src/account_tool.rs
index df51497df8..660f27e10a 100644
--- a/framework/snippets/src/account_tool.rs
+++ b/framework/snippets/src/account_tool.rs
@@ -16,9 +16,10 @@ pub async fn print_account_as_scenario_set_state(
     use_chain_simulator: bool,
     address_bech32_string: String,
 ) {
-    let api = GatewayHttpProxy::new(api_string, use_chain_simulator);
+    let api = GatewayHttpProxy::new(api_string);
     let address = Bech32Address::from_bech32_string(address_bech32_string);
-    let set_state = retrieve_account_as_scenario_set_state(&api, &address).await;
+    let set_state =
+        retrieve_account_as_scenario_set_state(&api, use_chain_simulator, &address).await;
     let scenario = build_scenario(set_state);
     println!("{}", scenario.into_raw().to_json_string());
 }
@@ -34,12 +35,13 @@ fn build_scenario(set_state: SetStateStep) -> Scenario {
 
 pub async fn retrieve_account_as_scenario_set_state(
     api: &GatewayHttpProxy,
+    use_chain_simulator: bool,
     address: &Bech32Address,
 ) -> SetStateStep {
     let sdk_address = Address::from_bech32_string(address.to_bech32_str()).unwrap();
     let sdk_account = api.get_account(&sdk_address).await.unwrap();
 
-    let (account_esdt, account_esdt_roles, account_storage) = if api.chain_simulator {
+    let (account_esdt, account_esdt_roles, account_storage) = if use_chain_simulator {
         (HashMap::new(), HashMap::new(), HashMap::new())
     } else {
         let account_esdt = api
diff --git a/framework/snippets/src/interactor.rs b/framework/snippets/src/interactor.rs
index bf1b517743..461e120ca0 100644
--- a/framework/snippets/src/interactor.rs
+++ b/framework/snippets/src/interactor.rs
@@ -17,6 +17,7 @@ pub const INTERACTOR_SCENARIO_TRACE_PATH: &str = "interactor_trace.scen.json";
 
 pub struct Interactor {
     pub proxy: GatewayHttpProxy,
+    pub use_chain_simulator: bool,
     pub network_config: NetworkConfig,
     pub sender_map: HashMap<Address, Sender>,
 
@@ -29,10 +30,11 @@ pub struct Interactor {
 
 impl Interactor {
     pub async fn new(gateway_uri: &str, use_chain_simulator: bool) -> Self {
-        let proxy = GatewayHttpProxy::new(gateway_uri.to_string(), use_chain_simulator);
+        let proxy = GatewayHttpProxy::new(gateway_uri.to_string());
         let network_config = proxy.get_network_config().await.unwrap();
         Self {
             proxy,
+            use_chain_simulator,
             network_config,
             sender_map: HashMap::new(),
             waiting_time_ms: 0,
@@ -44,10 +46,8 @@ impl Interactor {
 
     pub async fn register_wallet(&mut self, wallet: Wallet) -> Address {
         let wallet_address = wallet.address();
-        self.proxy
-            .send_user_funds(&wallet_address.to_bech32_string().unwrap())
-            .await
-            .unwrap();
+
+        self.send_user_funds(&wallet_address).await.unwrap();
 
         let address: Address = wallet_address.into();
         self.sender_map.insert(
@@ -72,7 +72,12 @@ impl Interactor {
     }
 
     pub async fn retrieve_account(&mut self, wallet_address: &Bech32Address) {
-        let set_state = retrieve_account_as_scenario_set_state(&self.proxy, wallet_address).await;
+        let set_state = retrieve_account_as_scenario_set_state(
+            &self.proxy,
+            self.use_chain_simulator,
+            wallet_address,
+        )
+        .await;
         self.pre_runners.run_set_state_step(&set_state);
         self.post_runners.run_set_state_step(&set_state);
     }
diff --git a/framework/snippets/src/interactor_chain_simulator.rs b/framework/snippets/src/interactor_chain_simulator.rs
new file mode 100644
index 0000000000..b0c9fb92c0
--- /dev/null
+++ b/framework/snippets/src/interactor_chain_simulator.rs
@@ -0,0 +1,57 @@
+use anyhow::Error;
+use multiversx_sdk::{
+    data::address::Address,
+    gateway::{
+        ChainSimulatorGenerateBlocksRequest, ChainSimulatorSendFundsRequest, GatewayAsyncService,
+    },
+};
+
+use crate::Interactor;
+
+impl Interactor {
+    pub async fn send_user_funds(&self, receiver: &Address) -> Result<String, Error> {
+        if !self.use_chain_simulator {
+            return Ok(String::from("no-simulator"));
+        }
+
+        self.proxy
+            .request(ChainSimulatorSendFundsRequest::to_address(
+                receiver.to_bech32_string().unwrap(),
+            ))
+            .await
+    }
+
+    pub async fn generate_blocks(&self, num_blocks: u64) -> Result<String, Error> {
+        if !self.use_chain_simulator {
+            return Ok(String::from("no-simulator"));
+        }
+
+        self.proxy
+            .request(ChainSimulatorGenerateBlocksRequest::num_blocks(num_blocks))
+            .await
+    }
+
+    pub async fn generate_blocks_until_epoch(&self, epoch_number: u64) -> Result<String, Error> {
+        if !self.use_chain_simulator {
+            return Ok(String::from("no-simulator"));
+        }
+
+        self.proxy
+            .request(ChainSimulatorGenerateBlocksRequest::until_epoch(
+                epoch_number,
+            ))
+            .await
+    }
+
+    pub async fn generate_blocks_until_tx_processed(&self, tx_hash: &str) -> Result<String, Error> {
+        if !self.use_chain_simulator {
+            return Ok(String::from("no-simulator"));
+        }
+
+        self.proxy
+            .request(ChainSimulatorGenerateBlocksRequest::until_tx_processed(
+                tx_hash,
+            ))
+            .await
+    }
+}
diff --git a/framework/snippets/src/interactor_scenario/interactor_sc_call.rs b/framework/snippets/src/interactor_scenario/interactor_sc_call.rs
index 112e5aba0e..cc3808dce1 100644
--- a/framework/snippets/src/interactor_scenario/interactor_sc_call.rs
+++ b/framework/snippets/src/interactor_scenario/interactor_sc_call.rs
@@ -14,8 +14,7 @@ impl Interactor {
     {
         let sc_call_step = sc_call_step.as_mut();
         let tx_hash = self.launch_sc_call(sc_call_step).await;
-        self.proxy
-            .generate_blocks_until_tx_processed(&tx_hash)
+        self.generate_blocks_until_tx_processed(&tx_hash)
             .await
             .unwrap();
         let tx = self.proxy.retrieve_tx_on_network(tx_hash.clone()).await;
diff --git a/framework/snippets/src/interactor_scenario/interactor_sc_deploy.rs b/framework/snippets/src/interactor_scenario/interactor_sc_deploy.rs
index 331af64752..1228dd00d4 100644
--- a/framework/snippets/src/interactor_scenario/interactor_sc_deploy.rs
+++ b/framework/snippets/src/interactor_scenario/interactor_sc_deploy.rs
@@ -48,8 +48,7 @@ impl Interactor {
     {
         let sc_deploy_step = sc_deploy_step.as_mut();
         let tx_hash = self.launch_sc_deploy(sc_deploy_step).await;
-        self.proxy
-            .generate_blocks_until_tx_processed(&tx_hash)
+        self.generate_blocks_until_tx_processed(&tx_hash)
             .await
             .unwrap();
         let tx = self.proxy.retrieve_tx_on_network(tx_hash.clone()).await;
diff --git a/framework/snippets/src/interactor_scenario/interactor_transfer.rs b/framework/snippets/src/interactor_scenario/interactor_transfer.rs
index 53da3a64b9..2bdef581ac 100644
--- a/framework/snippets/src/interactor_scenario/interactor_transfer.rs
+++ b/framework/snippets/src/interactor_scenario/interactor_transfer.rs
@@ -11,8 +11,7 @@ impl Interactor {
         self.set_nonce_and_sign_tx(sender_address, &mut transaction)
             .await;
         let tx_hash = self.proxy.send_transaction(&transaction).await.unwrap();
-        self.proxy
-            .generate_blocks_until_tx_processed(&tx_hash)
+        self.generate_blocks_until_tx_processed(&tx_hash)
             .await
             .unwrap();
 
diff --git a/framework/snippets/src/lib.rs b/framework/snippets/src/lib.rs
index d3e51792f2..a0aec0df37 100644
--- a/framework/snippets/src/lib.rs
+++ b/framework/snippets/src/lib.rs
@@ -1,5 +1,6 @@
 pub mod account_tool;
 mod interactor;
+mod interactor_chain_simulator;
 mod interactor_dns;
 mod interactor_scenario;
 mod interactor_sender;
diff --git a/framework/snippets/src/multi/interactor_multi_sc_process.rs b/framework/snippets/src/multi/interactor_multi_sc_process.rs
index a0510a8161..de5a138ce2 100644
--- a/framework/snippets/src/multi/interactor_multi_sc_process.rs
+++ b/framework/snippets/src/multi/interactor_multi_sc_process.rs
@@ -34,7 +34,7 @@ impl Interactor {
             futures.push(self.proxy.retrieve_tx_on_network(tx_hash.clone()));
         }
 
-        self.proxy.generate_blocks(4).await.unwrap();
+        self.generate_blocks(4).await.unwrap();
         join_all(futures).await
     }
 }
diff --git a/sdk/http/examples/account.rs b/sdk/http/examples/account.rs
index c7348cd156..a7265af3d3 100644
--- a/sdk/http/examples/account.rs
+++ b/sdk/http/examples/account.rs
@@ -1,5 +1,5 @@
 use multiversx_sdk::data::address::Address;
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
@@ -8,7 +8,7 @@ async fn main() {
     )
     .unwrap();
 
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let account = blockchain.get_account(&addr).await.unwrap();
 
     println!("account: {account:#?}");
diff --git a/sdk/http/examples/account_storage.rs b/sdk/http/examples/account_storage.rs
index e957f59926..688805b4e5 100644
--- a/sdk/http/examples/account_storage.rs
+++ b/sdk/http/examples/account_storage.rs
@@ -1,5 +1,5 @@
 use multiversx_sdk::data::address::Address;
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
@@ -8,7 +8,7 @@ async fn main() {
     )
     .unwrap();
 
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let account_storage = blockchain.get_account_storage_keys(&addr).await.unwrap();
 
     println!("Account Storage: {account_storage:#?}");
diff --git a/sdk/http/examples/get_esdt_tokens.rs b/sdk/http/examples/get_esdt_tokens.rs
index 97f51132dd..1ff4116919 100644
--- a/sdk/http/examples/get_esdt_tokens.rs
+++ b/sdk/http/examples/get_esdt_tokens.rs
@@ -1,5 +1,5 @@
 use multiversx_sdk::data::address::Address;
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
@@ -8,7 +8,7 @@ async fn main() {
     )
     .unwrap();
 
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let balances = blockchain.get_account_esdt_tokens(&addr).await.unwrap();
 
     println!("{balances:#?}");
diff --git a/sdk/http/examples/get_hyper_block_by_hash.rs b/sdk/http/examples/get_hyper_block_by_hash.rs
index f4687880d8..db42e77599 100644
--- a/sdk/http/examples/get_hyper_block_by_hash.rs
+++ b/sdk/http/examples/get_hyper_block_by_hash.rs
@@ -1,8 +1,8 @@
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let result = blockchain
         .get_hyper_block_by_hash("d59e0dc7d407b1175655357cb8056ec3bb77961192753cddda2fb700c6ce71c6")
         .await;
diff --git a/sdk/http/examples/get_hyper_block_by_nonce.rs b/sdk/http/examples/get_hyper_block_by_nonce.rs
index 88e08f10bd..39c88dd14f 100644
--- a/sdk/http/examples/get_hyper_block_by_nonce.rs
+++ b/sdk/http/examples/get_hyper_block_by_nonce.rs
@@ -1,8 +1,8 @@
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let result = blockchain.get_hyper_block_by_nonce(7468).await;
 
     println!("block by nonce result: {result:#?}")
diff --git a/sdk/http/examples/get_hyper_block_latest.rs b/sdk/http/examples/get_hyper_block_latest.rs
index c38e528c64..522a7aa52b 100644
--- a/sdk/http/examples/get_hyper_block_latest.rs
+++ b/sdk/http/examples/get_hyper_block_latest.rs
@@ -1,8 +1,8 @@
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let result = blockchain.get_latest_hyper_block_nonce().await;
 
     println!("latest block result: {result:?}")
diff --git a/sdk/http/examples/get_network_config.rs b/sdk/http/examples/get_network_config.rs
index 3e34deb6aa..daea7e5baf 100644
--- a/sdk/http/examples/get_network_config.rs
+++ b/sdk/http/examples/get_network_config.rs
@@ -1,8 +1,8 @@
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let network_config = blockchain.get_network_config().await.unwrap();
 
     println!("network_config: {network_config:#?}")
diff --git a/sdk/http/examples/get_network_economics.rs b/sdk/http/examples/get_network_economics.rs
index a73a2c5b0a..5e1bc6de93 100644
--- a/sdk/http/examples/get_network_economics.rs
+++ b/sdk/http/examples/get_network_economics.rs
@@ -1,8 +1,8 @@
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let network_economics = blockchain.get_network_economics().await.unwrap();
 
     println!("network_economics: {network_economics:#?}")
diff --git a/sdk/http/examples/sign_tx.rs b/sdk/http/examples/sign_tx.rs
index 713db7fe3c..a2e15d4226 100644
--- a/sdk/http/examples/sign_tx.rs
+++ b/sdk/http/examples/sign_tx.rs
@@ -1,5 +1,5 @@
 use multiversx_sdk::{data::transaction::Transaction, wallet::Wallet};
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
@@ -8,7 +8,7 @@ async fn main() {
     )
     .unwrap();
     let addr = wl.address();
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let network_config = blockchain.get_network_config().await.unwrap();
 
     let arg = blockchain
diff --git a/sdk/http/examples/sign_txs.rs b/sdk/http/examples/sign_txs.rs
index 4b35e2d032..272a89f720 100644
--- a/sdk/http/examples/sign_txs.rs
+++ b/sdk/http/examples/sign_txs.rs
@@ -1,5 +1,5 @@
 use multiversx_sdk::{data::transaction::Transaction, wallet::Wallet};
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
@@ -8,7 +8,7 @@ async fn main() {
     )
     .unwrap();
     let addr = wl.address();
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let network_config = blockchain.get_network_config().await.unwrap();
 
     let arg = blockchain
diff --git a/sdk/http/examples/tx_cost.rs b/sdk/http/examples/tx_cost.rs
index ff08a7be35..a01c7dae3e 100644
--- a/sdk/http/examples/tx_cost.rs
+++ b/sdk/http/examples/tx_cost.rs
@@ -2,7 +2,7 @@ use multiversx_sdk::{
     data::{address::Address, transaction::Transaction},
     utils::base64_encode,
 };
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
@@ -26,7 +26,7 @@ async fn main() {
         signature: None,
     };
 
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let cost = blockchain.request_transaction_cost(&tx).await.unwrap();
 
     println!("tx cost: {cost:#?}");
diff --git a/sdk/http/examples/tx_default_args.rs b/sdk/http/examples/tx_default_args.rs
index 13235cc0a6..bb9914b1a0 100644
--- a/sdk/http/examples/tx_default_args.rs
+++ b/sdk/http/examples/tx_default_args.rs
@@ -1,9 +1,9 @@
 use multiversx_sdk::data::address::Address;
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let network_config = blockchain.get_network_config().await.unwrap();
     let addr = Address::from_bech32_string(
         "erd1qqqqqqqqqqqqqpgqfzydqmdw7m2vazsp6u5p95yxz76t2p9rd8ss0zp9ts",
diff --git a/sdk/http/examples/tx_info.rs b/sdk/http/examples/tx_info.rs
index 753828bb84..b5dd818354 100644
--- a/sdk/http/examples/tx_info.rs
+++ b/sdk/http/examples/tx_info.rs
@@ -1,9 +1,9 @@
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
     let tx_hash = "fd21782ddb9e2217a3239e849e39d1d2c8fa74142a73f2dda3adb3028c0514e9";
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
 
     let status = blockchain.get_transaction_status(tx_hash).await;
     println!("tx status: {status:?}");
diff --git a/sdk/http/examples/vm_query.rs b/sdk/http/examples/vm_query.rs
index 76441840ac..b933026dcd 100644
--- a/sdk/http/examples/vm_query.rs
+++ b/sdk/http/examples/vm_query.rs
@@ -1,9 +1,9 @@
 use multiversx_sdk::data::{address::Address, vm::VMQueryInput};
-use multiversx_sdk_http::{GatewayHttpProxy, DEFAULT_USE_CHAIN_SIMULATOR, DEVNET_GATEWAY};
+use multiversx_sdk_http::{GatewayHttpProxy, DEVNET_GATEWAY};
 
 #[tokio::main]
 async fn main() {
-    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string(), DEFAULT_USE_CHAIN_SIMULATOR);
+    let blockchain = GatewayHttpProxy::new(DEVNET_GATEWAY.to_string());
     let sc_address = Address::from_bech32_string(
         "erd1qqqqqqqqqqqqqpgq5dvvkmka7sujfsx7cfmygnx0n7luv8k0d8sskpqcec",
     )
diff --git a/sdk/http/src/gateway_http_proxy.rs b/sdk/http/src/gateway_http_proxy.rs
index deb1e214bc..61b6990b8e 100644
--- a/sdk/http/src/gateway_http_proxy.rs
+++ b/sdk/http/src/gateway_http_proxy.rs
@@ -12,15 +12,13 @@ use multiversx_sdk::gateway::{GatewayAsyncService, GatewayRequest};
 pub struct GatewayHttpProxy {
     pub(crate) proxy_uri: String,
     pub(crate) client: reqwest::Client,
-    pub chain_simulator: bool,
 }
 
 impl GatewayHttpProxy {
-    pub fn new(proxy_uri: String, chain_simulator: bool) -> Self {
+    pub fn new(proxy_uri: String) -> Self {
         Self {
             proxy_uri,
             client: reqwest::Client::new(),
-            chain_simulator,
         }
     }
 
diff --git a/sdk/http/src/gateway_http_proxy/http_chain_simulator.rs b/sdk/http/src/gateway_http_proxy/http_chain_simulator.rs
index 0a68349c02..7da3940fad 100644
--- a/sdk/http/src/gateway_http_proxy/http_chain_simulator.rs
+++ b/sdk/http/src/gateway_http_proxy/http_chain_simulator.rs
@@ -6,10 +6,6 @@ use multiversx_sdk::gateway::{
 
 impl GatewayHttpProxy {
     pub async fn send_user_funds(&self, receiver: &str) -> Result<String, Error> {
-        if !self.chain_simulator {
-            return Ok(String::from("no-simulator"));
-        }
-
         self.request(ChainSimulatorSendFundsRequest::to_address(
             receiver.to_owned(),
         ))
@@ -17,19 +13,11 @@ impl GatewayHttpProxy {
     }
 
     pub async fn generate_blocks(&self, num_blocks: u64) -> Result<String, Error> {
-        if !self.chain_simulator {
-            return Ok(String::from("no-simulator"));
-        }
-
         self.request(ChainSimulatorGenerateBlocksRequest::num_blocks(num_blocks))
             .await
     }
 
     pub async fn generate_blocks_until_epoch(&self, epoch_number: u64) -> Result<String, Error> {
-        if !self.chain_simulator {
-            return Ok(String::from("no-simulator"));
-        }
-
         self.request(ChainSimulatorGenerateBlocksRequest::until_epoch(
             epoch_number,
         ))
@@ -37,10 +25,6 @@ impl GatewayHttpProxy {
     }
 
     pub async fn generate_blocks_until_tx_processed(&self, tx_hash: &str) -> Result<String, Error> {
-        if !self.chain_simulator {
-            return Ok(String::from("no-simulator"));
-        }
-
         self.request(ChainSimulatorGenerateBlocksRequest::until_tx_processed(
             tx_hash,
         ))
diff --git a/tools/interactor-system-func-calls/src/system_sc_interact.rs b/tools/interactor-system-func-calls/src/system_sc_interact.rs
index e3ba495a2c..97d72beb01 100644
--- a/tools/interactor-system-func-calls/src/system_sc_interact.rs
+++ b/tools/interactor-system-func-calls/src/system_sc_interact.rs
@@ -233,11 +233,7 @@ impl SysFuncCallsInteract {
         let wallet_address = interactor.register_wallet(test_wallets::alice()).await;
 
         // generate blocks until ESDTSystemSCAddress is enabled
-        interactor
-            .proxy
-            .generate_blocks_until_epoch(1)
-            .await
-            .unwrap();
+        interactor.generate_blocks_until_epoch(1).await.unwrap();
 
         Self {
             interactor,