diff --git a/src/credentialgateway.rs b/src/credentialgateway.rs
index de15f3d..1df6344 100644
--- a/src/credentialgateway.rs
+++ b/src/credentialgateway.rs
@@ -215,6 +215,7 @@ pub struct CredentialGateway {
 	receive_bitcoind_result_handler: Mutex<mpsc::UnboundedReceiver<BitcoindResult>>,
 
 	receive_events_gateway: Mutex<mpsc::UnboundedReceiver<ClientEvents>>,
+	send_validation_result_gateway: Mutex<mpsc::UnboundedSender<ClientEvents>>,
 
 	issuance_manager: IssuanceManager,
 	redemption_manager: RedemptionManager,
@@ -227,7 +228,7 @@ pub struct CredentialGateway {
 }
 
 impl CredentialGateway {
-	pub fn new(receive_credential_event_gateway: mpsc::UnboundedReceiver<ClientEvents>, send_credential_events_gateway: mpsc::UnboundedSender<ClientEvents>, send_bitcoind_request_gateway: mpsc::UnboundedSender<BitcoindRequest>, receive_bitcoind_result_gateway: mpsc::UnboundedReceiver<BitcoindResult>, receive_events_gateway: mpsc::UnboundedReceiver<ClientEvents>) -> Self {
+	pub fn new(receive_credential_event_gateway: mpsc::UnboundedReceiver<ClientEvents>, send_credential_events_gateway: mpsc::UnboundedSender<ClientEvents>, send_bitcoind_request_gateway: mpsc::UnboundedSender<BitcoindRequest>, receive_bitcoind_result_gateway: mpsc::UnboundedReceiver<BitcoindResult>, receive_events_gateway: mpsc::UnboundedReceiver<ClientEvents>, send_validation_result_gateway: mpsc::UnboundedSender<ClientEvents>) -> Self {
 		let bitcoind_client = BitcoindClient::new(String::new(), "0".to_string(), String::new(), String::new());
 		let secp_ctx = Secp256k1::new();
 
@@ -265,6 +266,7 @@ impl CredentialGateway {
 			send_bitcoind_request_gateway: Mutex::new(send_bitcoind_request_gateway),
 			receive_bitcoind_result_handler: Mutex::new(receive_bitcoind_result_gateway),
 			receive_events_gateway: Mutex::new(receive_events_gateway),
+			send_validation_result_gateway: Mutex::new(send_validation_result_gateway),
 			issuance_manager: issuance_manager,
 			redemption_manager: redemption_manager,
 			sec_key: secret_key,
diff --git a/src/kindprocessor.rs b/src/kindprocessor.rs
index 2ca9ad5..7d48f9f 100644
--- a/src/kindprocessor.rs
+++ b/src/kindprocessor.rs
@@ -43,6 +43,7 @@ pub struct NoteProcessor {
 	send_db_result_handler: TokioMutex<mpsc::UnboundedSender<ClientEvents>>,
 
 	receive_db_requests_manager: TokioMutex<mpsc::UnboundedReceiver<DbRequest>>,
+	receive_validation_dbrequests_manager: TokioMutex<mpsc::UnboundedReceiver<ClientEvents>>,
 
 	pending_write_db: HashMap<u64, Vec<(u64, Event)>>,
 
@@ -50,7 +51,7 @@ pub struct NoteProcessor {
 }
 
 impl NoteProcessor {
-	pub fn new(receive_db_requests: mpsc::UnboundedReceiver<DbRequest>, receive_db_requests_manager: mpsc::UnboundedReceiver<DbRequest>, send_db_result_handler: mpsc::UnboundedSender<ClientEvents>, our_config: Config) -> Self {
+	pub fn new(receive_db_requests: mpsc::UnboundedReceiver<DbRequest>, receive_db_requests_manager: mpsc::UnboundedReceiver<DbRequest>, send_db_result_handler: mpsc::UnboundedSender<ClientEvents>, receive_validation_dbrequests_manager: mpsc::UnboundedReceiver<ClientEvents>, our_config: Config) -> Self {
 		NoteProcessor {
 			note_counters: Mutex::new(0),
 			current_height: 0,
@@ -59,6 +60,7 @@ impl NoteProcessor {
 			send_db_result_handler: TokioMutex::new(send_db_result_handler),
 
 			receive_db_requests_manager: TokioMutex::new(receive_db_requests_manager),
+			receive_validation_dbrequests_manager: TokioMutex::new(receive_validation_dbrequests_manager),
 
 			pending_write_db: HashMap::new(),
 
@@ -112,21 +114,36 @@ impl NoteProcessor {
 				}
 			}
 
-			//TODO: once service deliverance validation is okay write events to DB.
-			//let event_id = ev.id;
-			//if is_replaceable(&ev) {
-			//	//TODO: build filter and replace event
-			//	//TODO: If two events have the same timestamp, the event with the lowest id SHOULD be retained, and the other discarded
-			//	let filter = Filter::new();
-			//	if let Ok(old_ev) = query_events_db(filter) {
-			//		//TODO: check if you should query for multiple replaced events
-			//		write_new_event_db(ev, Some(old_ev)).await;
-			//	}
-			//} else {
-			//	let ret = write_new_event_db(ev, None).await;
-			//	if ret { ok_events.push(event_id); }
-			//}
+			let mut paid_and_validated_events = Vec::new();
+			{
+				let mut receive_validation_dbrequests_manager_lock = self.receive_validation_dbrequests_manager.lock();
+				if let Ok(paid_and_validated_event) = receive_validation_dbrequests_manager_lock.await.try_recv() {
+					paid_and_validated_events.push(paid_and_validated_event);
+				}
+			}
 
+			for client_ev in paid_and_validated_events {
+				match client_ev {
+					ClientEvents::Credential { client_id, event } => {
+						//TODO: pair validation result with pending event to be written
+						//self.pending_write_db;
+						//let event_id = event.id;
+						//if is_replaceable(&event) {
+						//	//TODO: build filter and replace event
+						//	//TODO: If two events have the same timestamp, the event with the lowest id SHOULD be retained, and the other discarded
+						//	let filter = Filter::new();
+						//	if let Ok(old_ev) = query_events_db(filter) {
+						//		//TODO: check if you should query for multiple replaced events
+						//		write_new_event_db(event, Some(old_ev)).await;
+						//	}
+						//} else {
+						//	let ret = write_new_event_db(event, None).await;
+						//	if ret { ok_events.push(event_id); }
+						//}
+					},
+					_ => {},
+				}
+			}
 
 			{
 				let mut receive_db_requests_manager_lock = self.receive_db_requests_manager.lock();
diff --git a/src/server.rs b/src/server.rs
index dd2939c..f8f24cd 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -411,6 +411,8 @@ fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 
 	let (send_events_gateway, receive_events_gateway) = mpsc::unbounded_channel::<ClientEvents>();
 
+	let (send_validation_result_gateway, receive_validation_result_dbrequests_manager) = mpsc::unbounded_channel::<ClientEvents>();
+
 	// The onion message handler...quite empty for now.
 	let onion_box = OnionBox::new();
 
@@ -418,10 +420,10 @@ fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
 	let noise_gateway = NoiseGateway::new(gateway_receive);
 
 	// The staking credentials handler...quite empty for now.
-	let mut credential_gateway = CredentialGateway::new(receive_credential_event_gateway, send_credential_events_gateway, send_bitcoind_request_gateway, receive_bitcoind_result_handler, receive_events_gateway);
+	let mut credential_gateway = CredentialGateway::new(receive_credential_event_gateway, send_credential_events_gateway, send_bitcoind_request_gateway, receive_bitcoind_result_handler, receive_events_gateway, send_validation_result_gateway);
 
 	// The note or service provider...quite empty for now.
-	let mut note_processor = NoteProcessor::new(processor_receive_dbrequests, receive_dbrequests_manager, send_db_result_handler, config.clone());
+	let mut note_processor = NoteProcessor::new(processor_receive_dbrequests, receive_dbrequests_manager, send_db_result_handler, receive_validation_result_dbrequests_manager, config.clone());
 
 	// The service provider signer...quite empty for now.
 	let node_signer = Arc::new(NodeSigner::new());