diff --git a/js/src/api/transport/ws/ws.js b/js/src/api/transport/ws/ws.js
index 8721bf78a..d4e933917 100644
--- a/js/src/api/transport/ws/ws.js
+++ b/js/src/api/transport/ws/ws.js
@@ -195,11 +195,6 @@ export default class Ws extends JsonRpcBase {
   }
 
   _onMessage = (event) => {
-    // Event sent by Signer Broadcaster
-    if (event.data === 'new_message') {
-      return false;
-    }
-
     try {
       const result = JSON.parse(event.data);
       const { method, params, json, resolve, reject } = this._messages[result.id];
diff --git a/parity/rpc_apis.rs b/parity/rpc_apis.rs
index 48e66e322..8b89c179f 100644
--- a/parity/rpc_apis.rs
+++ b/parity/rpc_apis.rs
@@ -258,7 +258,7 @@ impl FullDependencies {
 					handler.extend_with(PersonalClient::new(&self.secret_store, dispatcher.clone(), self.geth_compatibility).to_delegate());
 				},
 				Api::Signer => {
-					handler.extend_with(SignerClient::new(&self.secret_store, dispatcher.clone(), &self.signer_service).to_delegate());
+					handler.extend_with(SignerClient::new(&self.secret_store, dispatcher.clone(), &self.signer_service, self.remote.clone()).to_delegate());
 				},
 				Api::Parity => {
 					let signer = match self.signer_service.is_enabled() {
@@ -352,6 +352,7 @@ pub struct LightDependencies {
 	pub dapps_port: Option<u16>,
 	pub fetch: FetchClient,
 	pub geth_compatibility: bool,
+	pub remote: parity_reactor::Remote,
 }
 
 impl Dependencies for LightDependencies {
@@ -415,7 +416,7 @@ impl Dependencies for LightDependencies {
 				},
 				Api::Signer => {
 					let secret_store = Some(self.secret_store.clone());
-					handler.extend_with(SignerClient::new(&secret_store, dispatcher.clone(), &self.signer_service).to_delegate());
+					handler.extend_with(SignerClient::new(&secret_store, dispatcher.clone(), &self.signer_service, self.remote.clone()).to_delegate());
 				},
 				Api::Parity => {
 					let signer = match self.signer_service.is_enabled() {
diff --git a/parity/run.rs b/parity/run.rs
index 6f0987a7e..8b530adf1 100644
--- a/parity/run.rs
+++ b/parity/run.rs
@@ -292,6 +292,7 @@ fn execute_light(cmd: RunCmd, can_restart: bool, logger: Arc<RotatingLogger>) ->
 		},
 		fetch: fetch,
 		geth_compatibility: cmd.geth_compatibility,
+		remote: event_loop.remote(),
 	});
 
 	let dependencies = rpc::Dependencies {
diff --git a/rpc/src/v1/helpers/mod.rs b/rpc/src/v1/helpers/mod.rs
index 1e26de852..1f950f113 100644
--- a/rpc/src/v1/helpers/mod.rs
+++ b/rpc/src/v1/helpers/mod.rs
@@ -33,6 +33,7 @@ mod poll_filter;
 mod requests;
 mod signer;
 mod signing_queue;
+mod subscribers;
 mod subscription_manager;
 
 pub use self::dispatch::{Dispatcher, FullDispatcher};
@@ -47,4 +48,5 @@ pub use self::signing_queue::{
 	QUEUE_LIMIT as SIGNING_QUEUE_LIMIT,
 };
 pub use self::signer::SignerService;
+pub use self::subscribers::Subscribers;
 pub use self::subscription_manager::GenericPollManager;
diff --git a/rpc/src/v1/helpers/signing_queue.rs b/rpc/src/v1/helpers/signing_queue.rs
index 70f116a4f..e9e6313f4 100644
--- a/rpc/src/v1/helpers/signing_queue.rs
+++ b/rpc/src/v1/helpers/signing_queue.rs
@@ -16,7 +16,7 @@
 
 use std::mem;
 use std::cell::RefCell;
-use std::sync::{mpsc, Arc};
+use std::sync::Arc;
 use std::collections::BTreeMap;
 use jsonrpc_core;
 use util::{Mutex, RwLock, U256, Address};
@@ -27,7 +27,6 @@ use v1::types::{ConfirmationResponse, H160 as RpcH160, Origin, DappId as RpcDapp
 /// Result that can be returned from JSON RPC.
 pub type RpcResult = Result<ConfirmationResponse, jsonrpc_core::Error>;
 
-
 /// Type of default account
 pub enum DefaultAccount {
 	/// Default account is known
@@ -49,7 +48,7 @@ impl From<RpcH160> for DefaultAccount {
 }
 
 /// Possible events happening in the queue that can be listened to.
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub enum QueueEvent {
 	/// Receiver should stop work upon receiving `Finish` message.
 	Finish,
@@ -61,15 +60,6 @@ pub enum QueueEvent {
 	RequestConfirmed(U256),
 }
 
-/// Defines possible errors returned from queue receiving method.
-#[derive(Debug, PartialEq)]
-pub enum QueueError {
-	/// Returned when method has been already used (no receiver available).
-	AlreadyUsed,
-	/// Returned when receiver encounters an error.
-	ReceiverError(mpsc::RecvError),
-}
-
 /// Defines possible errors when inserting to queue
 #[derive(Debug, PartialEq)]
 pub enum QueueAddError {
@@ -184,59 +174,31 @@ impl ConfirmationPromise {
 
 
 /// Queue for all unconfirmed requests.
+#[derive(Default)]
 pub struct ConfirmationsQueue {
 	id: Mutex<U256>,
 	queue: RwLock<BTreeMap<U256, ConfirmationToken>>,
-	sender: Mutex<mpsc::Sender<QueueEvent>>,
-	receiver: Mutex<Option<mpsc::Receiver<QueueEvent>>>,
-}
-
-impl Default for ConfirmationsQueue {
-	fn default() -> Self {
-		let (send, recv) = mpsc::channel();
-
-		ConfirmationsQueue {
-			id: Mutex::new(U256::from(0)),
-			queue: RwLock::new(BTreeMap::new()),
-			sender: Mutex::new(send),
-			receiver: Mutex::new(Some(recv)),
-		}
-	}
+	on_event: RwLock<Vec<Box<Fn(QueueEvent) -> () + Send + Sync>>>,
 }
 
 impl ConfirmationsQueue {
-
-	/// Blocks the thread and starts listening for notifications regarding all actions in the queue.
-	/// For each event, `listener` callback will be invoked.
-	/// This method can be used only once (only single consumer of events can exist).
-	pub fn start_listening<F>(&self, listener: F) -> Result<(), QueueError>
-		where F: Fn(QueueEvent) -> () {
-		let recv = self.receiver.lock().take();
-		if let None = recv {
-			return Err(QueueError::AlreadyUsed);
-		}
-		let recv = recv.expect("Check for none is done earlier.");
-
-		loop {
-			let message = recv.recv().map_err(|e| QueueError::ReceiverError(e))?;
-			if let QueueEvent::Finish = message {
-				return Ok(());
-			}
-
-			listener(message);
-		}
+	/// Adds a queue listener. For each event, `listener` callback will be invoked.
+	pub fn on_event<F: Fn(QueueEvent) -> () + Send + Sync + 'static>(&self, listener: F) {
+		self.on_event.write().push(Box::new(listener));
 	}
 
 	/// Notifies consumer that the communcation is over.
 	/// No more events will be sent after this function is invoked.
 	pub fn finish(&self) {
 		self.notify(QueueEvent::Finish);
+		self.on_event.write().clear();
 	}
 
 	/// Notifies receiver about the event happening in this queue.
 	fn notify(&self, message: QueueEvent) {
-		// We don't really care about the result
-		let _ = self.sender.lock().send(message);
+		for listener in &*self.on_event.read() {
+			listener(message.clone())
+		}
 	}
 
 	/// Removes requests from this queue and notifies `ConfirmationPromise` holders about the result.
@@ -384,26 +346,23 @@ mod test {
 	#[test]
 	fn should_receive_notification() {
 		// given
-		let received = Arc::new(Mutex::new(None));
+		let received = Arc::new(Mutex::new(vec![]));
 		let queue = Arc::new(ConfirmationsQueue::default());
 		let request = request();
 
 		// when
-		let q = queue.clone();
 		let r = received.clone();
-		let handle = thread::spawn(move || {
-			q.start_listening(move |notification| {
-				let mut v = r.lock();
-				*v = Some(notification);
-			}).expect("Should be closed nicely.")
+		queue.on_event(move |notification| {
+			r.lock().push(notification);
 		});
 		queue.add_request(request, Default::default()).unwrap();
 		queue.finish();
 
 		// then
-		handle.join().expect("Thread should finish nicely");
-		let r = received.lock().take();
-		assert_eq!(r, Some(QueueEvent::NewRequest(U256::from(1))));
+		let r = received.lock();
+		assert_eq!(r[0], QueueEvent::NewRequest(U256::from(1)));
+		assert_eq!(r[1], QueueEvent::Finish);
+		assert_eq!(r.len(), 2);
 	}
 
 	#[test]
diff --git a/rpc/src/v1/helpers/subscribers.rs b/rpc/src/v1/helpers/subscribers.rs
new file mode 100644
index 000000000..a67dbb464
--- /dev/null
+++ b/rpc/src/v1/helpers/subscribers.rs
@@ -0,0 +1,86 @@
+// Copyright 2015-2017 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+//! A map of subscribers.
+
+use std::ops;
+use std::collections::HashMap;
+use jsonrpc_macros::pubsub::{Subscriber, Sink, SubscriptionId};
+
+#[derive(Clone, Debug)]
+pub struct Subscribers<T> {
+	next_id: u64,
+	subscriptions: HashMap<u64, T>,
+}
+
+impl<T> Default for Subscribers<T> {
+	fn default() -> Self {
+		Subscribers {
+			next_id: 0,
+			subscriptions: HashMap::new(),
+		}
+	}
+}
+
+impl<T> Subscribers<T> {
+	fn next_id(&mut self) -> u64 {
+		self.next_id += 1;
+		self.next_id
+	}
+
+	/// Insert new subscription and return assigned id.
+	pub fn insert(&mut self, val: T) -> SubscriptionId {
+		let id = self.next_id();
+		debug!(target: "pubsub", "Adding subscription id={}", id);
+		self.subscriptions.insert(id, val);
+		SubscriptionId::Number(id)
+	}
+
+	/// Removes subscription with given id and returns it (if any).
+	pub fn remove(&mut self, id: &SubscriptionId) -> Option<T> {
+		trace!(target: "pubsub", "Removing subscription id={:?}", id);
+		match *id {
+			SubscriptionId::Number(id) => {
+				self.subscriptions.remove(&id)
+			},
+			_ => None,
+		}
+	}
+}
+
+impl <T> Subscribers<Sink<T>> {
+	/// Assigns id and adds a subscriber to the list.
+	pub fn push(&mut self, sub: Subscriber<T>) {
+		let id = self.next_id();
+		match sub.assign_id(SubscriptionId::Number(id)) {
+			Ok(sink) => {
+				debug!(target: "pubsub", "Adding subscription id={:?}", id);
+				self.subscriptions.insert(id, sink);
+			},
+			Err(_) => {
+				self.next_id -= 1;
+			},
+		}
+	}
+}
+
+impl<T> ops::Deref for Subscribers<T> {
+	type Target = HashMap<u64, T>;
+
+	fn deref(&self) -> &Self::Target {
+		&self.subscriptions
+	}
+}
diff --git a/rpc/src/v1/helpers/subscription_manager.rs b/rpc/src/v1/helpers/subscription_manager.rs
index 4b82fdcc4..6f97b3462 100644
--- a/rpc/src/v1/helpers/subscription_manager.rs
+++ b/rpc/src/v1/helpers/subscription_manager.rs
@@ -17,14 +17,15 @@
 //! Generic poll manager for Pub-Sub.
 
 use std::sync::Arc;
-use std::collections::HashMap;
 use util::Mutex;
 
 use jsonrpc_core::futures::future::{self, Either};
 use jsonrpc_core::futures::sync::mpsc;
 use jsonrpc_core::futures::{Sink, Future, BoxFuture};
 use jsonrpc_core::{self as core, MetaIoHandler};
+use jsonrpc_pubsub::SubscriptionId;
 
+use v1::helpers::Subscribers;
 use v1::metadata::Metadata;
 
 #[derive(Debug)]
@@ -40,8 +41,7 @@ struct Subscription {
 /// TODO [ToDr] Depending on the method decide on poll interval.
 /// For most of the methods it will be enough to poll on new block instead of time-interval.
 pub struct GenericPollManager<S: core::Middleware<Metadata>> {
-	next_id: usize,
-	poll_subscriptions: HashMap<usize, Subscription>,
+	subscribers: Subscribers<Subscription>,
 	rpc: MetaIoHandler<Metadata, S>,
 }
 
@@ -49,21 +49,16 @@ impl<S: core::Middleware<Metadata>> GenericPollManager<S> {
 	/// Creates new poll manager
 	pub fn new(rpc: MetaIoHandler<Metadata, S>) -> Self {
 		GenericPollManager {
-			next_id: 1,
-			poll_subscriptions: Default::default(),
+			subscribers: Default::default(),
 			rpc: rpc,
 		}
 	}
 
 	/// Subscribes to update from polling given method.
 	pub fn subscribe(&mut self, metadata: Metadata, method: String, params: core::Params)
-		-> (usize, mpsc::Receiver<Result<core::Value, core::Error>>)
+		-> (SubscriptionId, mpsc::Receiver<Result<core::Value, core::Error>>)
 	{
-		let id = self.next_id;
-		self.next_id += 1;
-
 		let (sink, stream) = mpsc::channel(1);
-
 		let subscription = Subscription {
 			metadata: metadata,
 			method: method,
@@ -71,21 +66,19 @@ impl<S: core::Middleware<Metadata>> GenericPollManager<S> {
 			sink: sink,
 			last_result: Default::default(),
 		};
-
-		debug!(target: "pubsub", "Adding subscription id={:?}, {:?}", id, subscription);
-		self.poll_subscriptions.insert(id, subscription);
+		let id = self.subscribers.insert(subscription);
 		(id, stream)
 	}
 
-	pub fn unsubscribe(&mut self, id: usize) -> bool {
+	pub fn unsubscribe(&mut self, id: &SubscriptionId) -> bool {
 		debug!(target: "pubsub", "Removing subscription: {:?}", id);
-		self.poll_subscriptions.remove(&id).is_some()
+		self.subscribers.remove(id).is_some()
 	}
 
 	pub fn tick(&self) -> BoxFuture<(), ()> {
 		let mut futures = Vec::new();
 		// poll all subscriptions
-		for (id, subscription) in self.poll_subscriptions.iter() {
+		for (id, subscription) in self.subscribers.iter() {
 			let call = core::MethodCall {
 				jsonrpc: Some(core::Version::V2),
 				id: core::Id::Num(*id as u64),
@@ -130,6 +123,7 @@ mod tests {
 
 	use jsonrpc_core::{MetaIoHandler, NoopMiddleware, Value, Params};
 	use jsonrpc_core::futures::{Future, Stream};
+	use jsonrpc_pubsub::SubscriptionId;
 	use http::tokio_core::reactor;
 
 	use super::GenericPollManager;
@@ -154,7 +148,7 @@ mod tests {
 		let mut el = reactor::Core::new().unwrap();
 		let mut poll_manager = poll_manager();
 		let (id, rx) = poll_manager.subscribe(Default::default(), "hello".into(), Params::None);
-		assert_eq!(id, 1);
+		assert_eq!(id, SubscriptionId::Number(1));
 
 		// then
 		poll_manager.tick().wait().unwrap();
@@ -169,7 +163,7 @@ mod tests {
 		// and no more notifications
 		poll_manager.tick().wait().unwrap();
 		// we need to unsubscribe otherwise the future will never finish.
-		poll_manager.unsubscribe(1);
+		poll_manager.unsubscribe(&id);
 		assert_eq!(el.run(rx.into_future()).unwrap().0, None);
 	}
 }
diff --git a/rpc/src/v1/impls/pubsub.rs b/rpc/src/v1/impls/pubsub.rs
index 8badefdb8..ea7bb4e91 100644
--- a/rpc/src/v1/impls/pubsub.rs
+++ b/rpc/src/v1/impls/pubsub.rs
@@ -70,7 +70,7 @@ impl<S: core::Middleware<Metadata>> PubSub for PubSubClient<S> {
 
 		let mut poll_manager = self.poll_manager.write();
 		let (id, receiver) = poll_manager.subscribe(meta, method, params);
-		match subscriber.assign_id(SubscriptionId::Number(id as u64)) {
+		match subscriber.assign_id(id.clone()) {
 			Ok(sink) => {
 				self.remote.spawn(receiver.map(|res| match res {
 					Ok(val) => val,
@@ -83,18 +83,13 @@ impl<S: core::Middleware<Metadata>> PubSub for PubSubClient<S> {
 				})).map(|_| ()));
 			},
 			Err(_) => {
-				poll_manager.unsubscribe(id);
+				poll_manager.unsubscribe(&id);
 			},
 		}
 	}
 
 	fn parity_unsubscribe(&self, id: SubscriptionId) -> BoxFuture<bool, Error> {
-		let res = if let SubscriptionId::Number(id) = id {
-			self.poll_manager.write().unsubscribe(id as usize)
-		} else {
-			false
-		};
-
+		let res = self.poll_manager.write().unsubscribe(&id);
 		futures::future::ok(res).boxed()
 	}
 }
diff --git a/rpc/src/v1/impls/signer.rs b/rpc/src/v1/impls/signer.rs
index 0e09d1db2..e67042ed0 100644
--- a/rpc/src/v1/impls/signer.rs
+++ b/rpc/src/v1/impls/signer.rs
@@ -18,16 +18,21 @@
 
 use std::sync::{Arc, Weak};
 
-use rlp::UntrustedRlp;
 use ethcore::account_provider::AccountProvider;
 use ethcore::transaction::{SignedTransaction, PendingTransaction};
 use ethkey;
 use futures::{future, BoxFuture, Future, IntoFuture};
+use parity_reactor::Remote;
+use rlp::UntrustedRlp;
+use util::Mutex;
 
-use jsonrpc_core::Error;
+use jsonrpc_core::{futures, Error};
+use jsonrpc_pubsub::SubscriptionId;
+use jsonrpc_macros::pubsub::{Sink, Subscriber};
 use v1::helpers::accounts::unwrap_provider;
 use v1::helpers::dispatch::{self, Dispatcher, WithToken, eth_data_hash};
-use v1::helpers::{errors, SignerService, SigningQueue, ConfirmationPayload, FilledTransactionRequest};
+use v1::helpers::{errors, SignerService, SigningQueue, ConfirmationPayload, FilledTransactionRequest, Subscribers};
+use v1::metadata::Metadata;
 use v1::traits::Signer;
 use v1::types::{TransactionModification, ConfirmationRequest, ConfirmationResponse, ConfirmationResponseWithToken, U256, Bytes};
 
@@ -35,21 +40,40 @@ use v1::types::{TransactionModification, ConfirmationRequest, ConfirmationRespon
 pub struct SignerClient<D: Dispatcher> {
 	signer: Weak<SignerService>,
 	accounts: Option<Weak<AccountProvider>>,
-	dispatcher: D
+	dispatcher: D,
+	subscribers: Arc<Mutex<Subscribers<Sink<Vec<ConfirmationRequest>>>>>,
 }
 
 impl<D: Dispatcher + 'static> SignerClient<D> {
-
 	/// Create new instance of signer client.
 	pub fn new(
 		store: &Option<Arc<AccountProvider>>,
 		dispatcher: D,
 		signer: &Arc<SignerService>,
+		remote: Remote,
 	) -> Self {
+		let subscribers = Arc::new(Mutex::new(Subscribers::default()));
+		let subs = Arc::downgrade(&subscribers);
+		let s = Arc::downgrade(signer);
+		signer.queue().on_event(move |_event| {
+			if let (Some(s), Some(subs)) = (s.upgrade(), subs.upgrade()) {
+				let requests = s.requests().into_iter().map(Into::into).collect::<Vec<ConfirmationRequest>>();
+				for subscription in subs.lock().values() {
+					let subscription: &Sink<_> = subscription;
+					remote.spawn(subscription
+						.notify(requests.clone())
+						.map(|_| ())
+						.map_err(|e| warn!(target: "rpc", "Unable to send notification: {}", e))
+					);
+				}
+			}
+		});
+
 		SignerClient {
 			signer: Arc::downgrade(signer),
 			accounts: store.as_ref().map(Arc::downgrade),
 			dispatcher: dispatcher,
+			subscribers: subscribers,
 		}
 	}
 
@@ -139,10 +163,10 @@ impl<D: Dispatcher + 'static> SignerClient<D> {
 }
 
 impl<D: Dispatcher + 'static> Signer for SignerClient<D> {
+	type Metadata = Metadata;
 
 	fn requests_to_confirm(&self) -> Result<Vec<ConfirmationRequest>, Error> {
 		let signer = take_weak!(self.signer);
-
 		Ok(signer.requests()
 			.into_iter()
 			.map(Into::into)
@@ -214,23 +238,26 @@ impl<D: Dispatcher + 'static> Signer for SignerClient<D> {
 	}
 
 	fn reject_request(&self, id: U256) -> Result<bool, Error> {
-		let signer = take_weak!(self.signer);
-
-		let res = signer.request_rejected(id.into());
+		let res = take_weak!(self.signer).request_rejected(id.into());
 		Ok(res.is_some())
 	}
 
 	fn generate_token(&self) -> Result<String, Error> {
-		let signer = take_weak!(self.signer);
-
-		signer.generate_token()
+		take_weak!(self.signer).generate_token()
 			.map_err(|e| errors::token(e))
 	}
 
 	fn generate_web_proxy_token(&self) -> Result<String, Error> {
-		let signer = take_weak!(self.signer);
+		Ok(take_weak!(self.signer).generate_web_proxy_access_token())
+	}
 
-		Ok(signer.generate_web_proxy_access_token())
+	fn subscribe_pending(&self, _meta: Self::Metadata, sub: Subscriber<Vec<ConfirmationRequest>>) {
+		self.subscribers.lock().push(sub)
+	}
+
+	fn unsubscribe_pending(&self, id: SubscriptionId) -> BoxFuture<bool, Error> {
+		let res = self.subscribers.lock().remove(&id).is_some();
+		futures::future::ok(res).boxed()
 	}
 }
 
diff --git a/rpc/src/v1/tests/mocked/signer.rs b/rpc/src/v1/tests/mocked/signer.rs
index d9f7b96a9..afa008cf3 100644
--- a/rpc/src/v1/tests/mocked/signer.rs
+++ b/rpc/src/v1/tests/mocked/signer.rs
@@ -21,6 +21,7 @@ use util::{U256, Uint, Address, ToPretty};
 use ethcore::account_provider::AccountProvider;
 use ethcore::client::TestBlockChainClient;
 use ethcore::transaction::{Transaction, Action, SignedTransaction};
+use parity_reactor::EventLoop;
 use rlp::encode;
 
 use serde_json;
@@ -40,6 +41,7 @@ struct SignerTester {
 	// these unused fields are necessary to keep the data alive
 	// as the handler has only weak pointers.
 	_client: Arc<TestBlockChainClient>,
+	_event_loop: EventLoop,
 }
 
 fn blockchain_client() -> Arc<TestBlockChainClient> {
@@ -61,10 +63,11 @@ fn signer_tester() -> SignerTester {
 	let opt_accounts = Some(accounts.clone());
 	let client = blockchain_client();
 	let miner = miner_service();
+	let event_loop = EventLoop::spawn();
 
 	let dispatcher = FullDispatcher::new(Arc::downgrade(&client), Arc::downgrade(&miner));
 	let mut io = IoHandler::default();
-	io.extend_with(SignerClient::new(&opt_accounts, dispatcher, &signer).to_delegate());
+	io.extend_with(SignerClient::new(&opt_accounts, dispatcher, &signer, event_loop.remote()).to_delegate());
 
 	SignerTester {
 		signer: signer,
@@ -72,6 +75,7 @@ fn signer_tester() -> SignerTester {
 		io: io,
 		miner: miner,
 		_client: client,
+		_event_loop: event_loop,
 	}
 }
 
diff --git a/rpc/src/v1/traits/signer.rs b/rpc/src/v1/traits/signer.rs
index 1b03f6d8a..0280f9612 100644
--- a/rpc/src/v1/traits/signer.rs
+++ b/rpc/src/v1/traits/signer.rs
@@ -16,6 +16,8 @@
 
 //! Parity Signer-related rpc interface.
 use jsonrpc_core::Error;
+use jsonrpc_pubsub::SubscriptionId;
+use jsonrpc_macros::pubsub::Subscriber;
 use futures::BoxFuture;
 
 use v1::types::{U256, Bytes, TransactionModification, ConfirmationRequest, ConfirmationResponse, ConfirmationResponseWithToken};
@@ -23,6 +25,7 @@ use v1::types::{U256, Bytes, TransactionModification, ConfirmationRequest, Confi
 build_rpc_trait! {
 	/// Signer extension for confirmations rpc interface.
 	pub trait Signer {
+		type Metadata;
 
 		/// Returns a list of items to confirm.
 		#[rpc(name = "signer_requestsToConfirm")]
@@ -51,5 +54,15 @@ build_rpc_trait! {
 		/// Generates new web proxy access token.
 		#[rpc(name = "signer_generateWebProxyAccessToken")]
 		fn generate_web_proxy_token(&self) -> Result<String, Error>;
+
+		#[pubsub(name = "signer_pending")] {
+			/// Subscribe to new pending requests on signer interface.
+			#[rpc(name = "signer_subscribePending")]
+			fn subscribe_pending(&self, Self::Metadata, Subscriber<Vec<ConfirmationRequest>>);
+
+			/// Unsubscribe from pending requests subscription.
+			#[rpc(name = "signer_unsubscribePending")]
+			fn unsubscribe_pending(&self, SubscriptionId) -> BoxFuture<bool, Error>;
+		}
 	}
 }
diff --git a/signer/src/ws_server/mod.rs b/signer/src/ws_server/mod.rs
index 314351938..7bff6cf19 100644
--- a/signer/src/ws_server/mod.rs
+++ b/signer/src/ws_server/mod.rs
@@ -127,7 +127,7 @@ impl ServerBuilder {
 /// `WebSockets` server implementation.
 pub struct Server {
 	handle: Option<thread::JoinHandle<()>>,
-	broadcaster_handle: Option<thread::JoinHandle<()>>,
+	broadcaster: ws::Sender,
 	queue: Arc<ConfirmationsQueue>,
 	panic_handler: Arc<PanicHandler>,
 	addr: SocketAddr,
@@ -188,27 +188,10 @@ impl Server {
 			}).unwrap();
 		});
 
-		// Spawn a thread for broadcasting
-		let ph = panic_handler.clone();
-		let q = queue.clone();
-		let broadcaster_handle = thread::spawn(move || {
-			ph.catch_panic(move || {
-				q.start_listening(|_message| {
-					// TODO [ToDr] Some better structure here for messages.
-					broadcaster.send("new_message").unwrap();
-				}).expect("It's the only place we are running start_listening. It shouldn't fail.");
-				let res = broadcaster.shutdown();
-
-				if let Err(e) = res {
-					warn!("Signer: Broadcaster was not closed cleanly. Details: {:?}", e);
-				}
-			}).unwrap()
-		});
-
 		// Return a handle
 		Ok(Server {
 			handle: Some(handle),
-			broadcaster_handle: Some(broadcaster_handle),
+			broadcaster: broadcaster,
 			queue: queue,
 			panic_handler: panic_handler,
 			addr: addr,
@@ -225,7 +208,7 @@ impl MayPanic for Server {
 impl Drop for Server {
 	fn drop(&mut self) {
 		self.queue.finish();
-		self.broadcaster_handle.take().unwrap().join().unwrap();
+		self.broadcaster.shutdown().unwrap();
 		self.handle.take().unwrap().join().unwrap();
 	}
 }