diff --git a/Cargo.lock b/Cargo.lock
index cdf85f605d..776c19ca72 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10289,10 +10289,13 @@ dependencies = [
  "blockifier",
  "cairo-lang-starknet-classes",
  "chrono",
+ "futures",
  "indexmap 2.6.0",
  "mempool_test_utils",
  "papyrus_common",
  "papyrus_consensus",
+ "papyrus_network",
+ "papyrus_protobuf",
  "papyrus_rpc",
  "papyrus_storage",
  "pretty_assertions",
@@ -10308,6 +10311,7 @@ dependencies = [
  "starknet_gateway",
  "starknet_gateway_types",
  "starknet_http_server",
+ "starknet_mempool_p2p",
  "starknet_monitoring_endpoint",
  "starknet_sequencer_infra",
  "starknet_sequencer_node",
diff --git a/crates/mempool_p2p/src/lib.rs b/crates/mempool_p2p/src/lib.rs
index 109d78801e..118cb87c63 100644
--- a/crates/mempool_p2p/src/lib.rs
+++ b/crates/mempool_p2p/src/lib.rs
@@ -10,7 +10,7 @@ use crate::config::MempoolP2pConfig;
 use crate::propagator::MempoolP2pPropagator;
 use crate::runner::MempoolP2pRunner;
 
-const MEMPOOL_TOPIC: &str = "starknet_mempool_transaction_propagation/0.1.0";
+pub const MEMPOOL_TOPIC: &str = "starknet_mempool_transaction_propagation/0.1.0";
 
 pub fn create_p2p_propagator_and_runner(
     mempool_p2p_config: MempoolP2pConfig,
diff --git a/crates/papyrus_protobuf/src/converters/mod.rs b/crates/papyrus_protobuf/src/converters/mod.rs
index 5fff153657..a72d774d25 100644
--- a/crates/papyrus_protobuf/src/converters/mod.rs
+++ b/crates/papyrus_protobuf/src/converters/mod.rs
@@ -5,7 +5,7 @@ pub mod consensus;
 mod event;
 mod header;
 mod receipt;
-mod rpc_transaction;
+pub mod rpc_transaction;
 mod state_diff;
 #[cfg(test)]
 mod test_instances;
diff --git a/crates/tests_integration/Cargo.toml b/crates/tests_integration/Cargo.toml
index 7260d3dc62..e9a042344c 100644
--- a/crates/tests_integration/Cargo.toml
+++ b/crates/tests_integration/Cargo.toml
@@ -15,10 +15,13 @@ axum.workspace = true
 blockifier.workspace = true
 cairo-lang-starknet-classes.workspace = true
 chrono.workspace = true
+futures.workspace = true
 indexmap.workspace = true
 mempool_test_utils.workspace = true
 papyrus_common.workspace = true
 papyrus_consensus.workspace = true
+papyrus_network = { workspace = true, features = ["testing"] }
+papyrus_protobuf.workspace = true
 papyrus_rpc.workspace = true
 papyrus_storage = { workspace = true, features = ["testing"] }
 reqwest.workspace = true
@@ -32,6 +35,7 @@ starknet_consensus_manager.workspace = true
 starknet_gateway = { workspace = true, features = ["testing"] }
 starknet_gateway_types.workspace = true
 starknet_http_server.workspace = true
+starknet_mempool_p2p.workspace = true
 starknet_monitoring_endpoint = { workspace = true, features = ["testing"] }
 starknet_sequencer_infra.workspace = true
 starknet_sequencer_node = { workspace = true, features = ["testing"] }
diff --git a/crates/tests_integration/src/utils.rs b/crates/tests_integration/src/utils.rs
index 4d8620e9cf..c762556bc9 100644
--- a/crates/tests_integration/src/utils.rs
+++ b/crates/tests_integration/src/utils.rs
@@ -238,7 +238,7 @@ pub async fn run_transaction_generator_test_scenario<'a, Fut>(
     send_rpc_txs(rpc_txs, send_rpc_tx_fn).await;
 }
 
-async fn create_gateway_config(chain_info: ChainInfo) -> GatewayConfig {
+pub async fn create_gateway_config(chain_info: ChainInfo) -> GatewayConfig {
     let stateless_tx_validator_config = StatelessTransactionValidatorConfig {
         validate_non_zero_l1_gas_fee: true,
         max_calldata_length: 10,
@@ -250,13 +250,13 @@ async fn create_gateway_config(chain_info: ChainInfo) -> GatewayConfig {
     GatewayConfig { stateless_tx_validator_config, stateful_tx_validator_config, chain_info }
 }
 
-async fn create_http_server_config() -> HttpServerConfig {
+pub async fn create_http_server_config() -> HttpServerConfig {
     // TODO(Tsabary): use ser_generated_param.
     let socket = get_available_socket().await;
     HttpServerConfig { ip: socket.ip(), port: socket.port() }
 }
 
-fn create_batcher_config(
+pub fn create_batcher_config(
     batcher_storage_config: StorageConfig,
     chain_info: ChainInfo,
 ) -> BatcherConfig {
diff --git a/crates/tests_integration/tests/end_to_end_integration_test.rs b/crates/tests_integration/tests/end_to_end_integration_test.rs
index c0ece13fd6..5e5766e503 100644
--- a/crates/tests_integration/tests/end_to_end_integration_test.rs
+++ b/crates/tests_integration/tests/end_to_end_integration_test.rs
@@ -71,13 +71,9 @@ async fn test_end_to_end_integration(tx_generator: MultiAccountTransactionGenera
 
     info!("Running integration test simulator.");
 
-<<<<<<< HEAD
     let send_rpc_tx_fn =
         &mut |rpc_tx| integration_test_setup.add_tx_http_client.assert_add_tx_success(rpc_tx);
 
-=======
-    let send_rpc_tx_fn = &mut |rpc_tx| http_test_client.assert_add_tx_success(rpc_tx);
->>>>>>> d24924dfe (chore: changing closure Fn requirements on integration test utils)
     let n_txs = 50;
     info!("Sending {n_txs} txs.");
     run_transaction_generator_test_scenario(tx_generator, n_txs, send_rpc_tx_fn).await;
diff --git a/crates/tests_integration/tests/mempool_p2p_flow_test.rs b/crates/tests_integration/tests/mempool_p2p_flow_test.rs
new file mode 100644
index 0000000000..8a019a0a12
--- /dev/null
+++ b/crates/tests_integration/tests/mempool_p2p_flow_test.rs
@@ -0,0 +1,131 @@
+use std::collections::HashSet;
+use std::net::SocketAddr;
+
+use blockifier::context::ChainInfo;
+use futures::StreamExt;
+use mempool_test_utils::starknet_api_test_utils::MultiAccountTransactionGenerator;
+// use papyrus_consensus::config::ConsensusConfig;
+use papyrus_network::gossipsub_impl::Topic;
+use papyrus_network::network_manager::test_utils::create_network_config_connected_to_broadcast_channels;
+use papyrus_protobuf::mempool::RpcTransactionWrapper;
+use rstest::{fixture, rstest};
+// use starknet_api::block::BlockNumber;
+use starknet_api::rpc_transaction::RpcTransaction;
+// use starknet_consensus_manager::config::ConsensusManagerConfig;
+use starknet_http_server::config::HttpServerConfig;
+use starknet_integration_tests::state_reader::{spawn_test_rpc_state_reader, StorageTestSetup};
+use starknet_integration_tests::utils::{
+    create_batcher_config,
+    create_gateway_config,
+    create_http_server_config,
+    create_integration_test_tx_generator,
+    run_integration_test_scenario,
+    test_rpc_state_reader_config,
+    HttpTestClient,
+};
+use starknet_mempool_p2p::config::MempoolP2pConfig;
+use starknet_mempool_p2p::MEMPOOL_TOPIC;
+use starknet_sequencer_node::config::component_config::ComponentConfig;
+use starknet_sequencer_node::config::{
+    ComponentExecutionConfig,
+    ComponentExecutionMode,
+    SequencerNodeConfig,
+};
+use starknet_sequencer_node::servers::run_component_servers;
+use starknet_sequencer_node::utils::create_node_modules;
+use starknet_task_executor::tokio_executor::TokioExecutor;
+use tokio::runtime::Handle;
+
+#[fixture]
+fn tx_generator() -> MultiAccountTransactionGenerator {
+    create_integration_test_tx_generator()
+}
+
+// TODO: remove code duplication with FlowTestSetup
+#[rstest]
+#[tokio::test]
+async fn test_mempool_sends_tx_to_other_peer(tx_generator: MultiAccountTransactionGenerator) {
+    let handle = Handle::current();
+    let task_executor = TokioExecutor::new(handle);
+
+    let accounts = tx_generator.accounts();
+    let storage_for_test = StorageTestSetup::new(accounts);
+
+    // Spawn a papyrus rpc server for a papyrus storage reader.
+    let rpc_server_addr =
+        spawn_test_rpc_state_reader(storage_for_test.rpc_storage_reader, storage_for_test.chain_id)
+            .await;
+
+    // Derive the configuration for the mempool node.
+    let components = ComponentConfig {
+        consensus_manager: ComponentExecutionConfig {
+            execution_mode: ComponentExecutionMode::Disabled,
+            local_server_config: None,
+            ..Default::default()
+        },
+        batcher: ComponentExecutionConfig {
+            execution_mode: ComponentExecutionMode::Disabled,
+            local_server_config: None,
+            ..Default::default()
+        },
+        ..Default::default()
+    };
+
+    let chain_id = storage_for_test.batcher_storage_config.db_config.chain_id.clone();
+    let mut chain_info = ChainInfo::create_for_testing();
+    chain_info.chain_id = chain_id.clone();
+    let batcher_config =
+        create_batcher_config(storage_for_test.batcher_storage_config, chain_info.clone());
+    let gateway_config = create_gateway_config(chain_info).await;
+    let http_server_config = create_http_server_config().await;
+    let rpc_state_reader_config = test_rpc_state_reader_config(rpc_server_addr);
+    let (network_config, mut broadcast_channels) =
+        create_network_config_connected_to_broadcast_channels::<RpcTransactionWrapper>(Topic::new(
+            MEMPOOL_TOPIC,
+        ));
+    let mempool_p2p_config = MempoolP2pConfig { network_config, ..Default::default() };
+    let config = SequencerNodeConfig {
+        components,
+        batcher_config,
+        gateway_config,
+        http_server_config,
+        rpc_state_reader_config,
+        mempool_p2p_config,
+        ..SequencerNodeConfig::default()
+    };
+
+    let (_clients, servers) = create_node_modules(&config);
+
+    let HttpServerConfig { ip, port } = config.http_server_config;
+    let add_tx_http_client = HttpTestClient::new(SocketAddr::from((ip, port)));
+
+    // Build and run the sequencer node.
+    let sequencer_node_future = run_component_servers(servers);
+    let _sequencer_node_handle = task_executor.spawn_with_handle(sequencer_node_future);
+
+    // Wait for server to spin up and for p2p to discover other peer.
+    // TODO(Gilad): Replace with a persistent Client with a built-in retry to protect against CI
+    // flakiness.
+    tokio::time::sleep(std::time::Duration::from_millis(1000)).await;
+
+    let mut expected_txs = HashSet::new();
+
+    // Create and send transactions.
+    let _tx_hashes = run_integration_test_scenario(tx_generator, &mut |tx: RpcTransaction| {
+        expected_txs.insert(tx.clone()); // push the sent tx to the expected_txs list
+        add_tx_http_client.assert_add_tx_success(tx)
+    })
+    .await;
+
+    let mut received_txs_counter = 0;
+
+    // verify that the broadcasted transactions are the same as the expected_txs
+    for _ in 0..expected_txs.len() {
+        let tx = broadcast_channels.broadcasted_messages_receiver.next().await.unwrap();
+        received_txs_counter += 1;
+        assert!(expected_txs.contains(&tx.0.unwrap().0));
+    }
+    // every tx in received_tx is in expected_txs and |received_txs| = |expected_txs| => they are
+    // equal
+    assert!(expected_txs.len() == received_txs_counter);
+}