diff --git a/pallas-localstate/examples/chainpoint.rs b/pallas-localstate/examples/chainpoint.rs
index b69df0a..c939d6b 100644
--- a/pallas-localstate/examples/chainpoint.rs
+++ b/pallas-localstate/examples/chainpoint.rs
@@ -1,81 +1,12 @@
 use minicbor::data::Cbor;
-use pallas_localstate::{OneShotClient, Query};
+use pallas_localstate::queries::RequestV10;
+use pallas_localstate::{OneShotClient, queries::QueryV10};
 use pallas_handshake::n2c::{Client, VersionTable};
 use pallas_handshake::{MAINNET_MAGIC};
 use pallas_machines::{DecodePayload, EncodePayload, run_agent};
 use pallas_multiplexer::Multiplexer;
 use std::os::unix::net::UnixStream;
 
-#[derive(Debug, Clone)]
-struct BlockQuery {}
-
-#[derive(Debug, Clone)]
-enum Request {
-    BlockQuery(BlockQuery),
-    GetSystemStart,
-    GetChainBlockNo,
-    GetChainPoint,
-}
-
-
-impl EncodePayload for Request {
-    fn encode_payload(&self, e: &mut pallas_machines::PayloadEncoder) -> Result<(), Box<dyn std::error::Error>> {
-        match self {
-            Request::BlockQuery(block_query) => {
-                e.u16(0)?;
-                e.array(0)?;
-                Ok(())
-            }
-            Request::GetSystemStart => {
-                e.u16(1)?;
-                Ok(())
-            }
-            Request::GetChainBlockNo => {
-                e.u16(2)?;
-                Ok(())
-            }
-            Request::GetChainPoint => {
-                e.u16(3)?;
-                Ok(())
-            }
-        }
-    }
-}
-
-impl DecodePayload for Request {
-    fn decode_payload(d: &mut pallas_machines::PayloadDecoder) -> Result<Self, Box<dyn std::error::Error>> {
-        todo!()
-    }
-}
-
-#[derive(Debug, Clone)]
-enum Response {
-    Generic(Vec<u8>),
-}
-
-impl EncodePayload for Response {
-    fn encode_payload(&self, e: &mut pallas_machines::PayloadEncoder) -> Result<(), Box<dyn std::error::Error>> {
-        todo!()
-    }
-}
-
-impl DecodePayload for Response {
-    fn decode_payload(d: &mut pallas_machines::PayloadDecoder) -> Result<Self, Box<dyn std::error::Error>> {
-        let cbor: Cbor = d.decode()?;
-        let slice = cbor.as_ref();
-        let vec = slice.to_vec();
-        Ok(Response::Generic(vec))
-    }
-}
-
-#[derive(Debug, Clone)]
-struct ShelleyQuery {}
-
-impl Query for ShelleyQuery {
-    type Request = Request;
-    type Response = Response;
-}
-
 fn main() {
     env_logger::init();
 
@@ -91,7 +22,8 @@ fn main() {
     println!("last hanshake state: {:?}", last);
 
     let ls_channel = muxer.use_channel(7);
-    let cs = OneShotClient::<ShelleyQuery>::initial(None, Request::GetChainPoint);
+
+    let cs = OneShotClient::<QueryV10>::initial(None, RequestV10::GetChainPoint);
     let cs = run_agent(cs, ls_channel).unwrap();
     println!("{:?}", cs);
 }
diff --git a/pallas-localstate/src/lib.rs b/pallas-localstate/src/lib.rs
index a5a128a..750a1c8 100644
--- a/pallas-localstate/src/lib.rs
+++ b/pallas-localstate/src/lib.rs
@@ -1,3 +1,4 @@
+pub mod queries;
 mod codec;
 
 use std::fmt::Debug;
diff --git a/pallas-localstate/src/queries.rs b/pallas-localstate/src/queries.rs
new file mode 100644
index 0000000..fbb902f
--- /dev/null
+++ b/pallas-localstate/src/queries.rs
@@ -0,0 +1,90 @@
+use minicbor::{Decoder, data::Cbor};
+use pallas_machines::{DecodePayload, EncodePayload, PayloadDecoder, primitives::Point};
+
+use super::Query;
+
+#[derive(Debug, Clone)]
+pub struct BlockQuery {}
+
+#[derive(Debug, Clone)]
+pub enum RequestV10 {
+    BlockQuery(BlockQuery),
+    GetSystemStart,
+    GetChainBlockNo,
+    GetChainPoint,
+}
+
+impl EncodePayload for RequestV10 {
+    fn encode_payload(
+        &self,
+        e: &mut pallas_machines::PayloadEncoder,
+    ) -> Result<(), Box<dyn std::error::Error>> {
+        match self {
+            Self::BlockQuery(block_query) => {
+                e.u16(0)?;
+                e.array(0)?;
+                Ok(())
+            }
+            Self::GetSystemStart => {
+                e.u16(1)?;
+                Ok(())
+            }
+            Self::GetChainBlockNo => {
+                e.u16(2)?;
+                Ok(())
+            }
+            Self::GetChainPoint => {
+                e.u16(3)?;
+                Ok(())
+            }
+        }
+    }
+}
+
+impl DecodePayload for RequestV10 {
+    fn decode_payload(
+        d: &mut pallas_machines::PayloadDecoder,
+    ) -> Result<Self, Box<dyn std::error::Error>> {
+        todo!()
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct GenericResponse(Vec<u8>);
+
+impl EncodePayload for GenericResponse {
+    fn encode_payload(
+        &self,
+        e: &mut pallas_machines::PayloadEncoder,
+    ) -> Result<(), Box<dyn std::error::Error>> {
+        todo!()
+    }
+}
+
+impl DecodePayload for GenericResponse {
+    fn decode_payload(
+        d: &mut pallas_machines::PayloadDecoder,
+    ) -> Result<Self, Box<dyn std::error::Error>> {
+        let cbor: Cbor = d.decode()?;
+        let slice = cbor.as_ref();
+        let vec = slice.to_vec();
+        Ok(GenericResponse(vec))
+    }
+}
+
+impl TryInto<Point> for GenericResponse {
+    type Error = Box<dyn std::error::Error>;
+
+    fn try_into(self) -> Result<Point, Self::Error> {
+        let mut d = PayloadDecoder(Decoder::new(self.0.as_slice()));
+        Point::decode_payload(&mut d)
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct QueryV10 {}
+
+impl Query for QueryV10 {
+    type Request = RequestV10;
+    type Response = GenericResponse;
+}
diff --git a/pallas-machines/src/payloads.rs b/pallas-machines/src/payloads.rs
index ac84035..daac63d 100644
--- a/pallas-machines/src/payloads.rs
+++ b/pallas-machines/src/payloads.rs
@@ -27,7 +27,7 @@ impl<'a> PayloadEncoder<'a> {
     }
 }
 
-pub struct PayloadDecoder<'a>(Decoder<'a>);
+pub struct PayloadDecoder<'a>(pub Decoder<'a>);
 
 impl<'a> Deref for PayloadDecoder<'a> {
     type Target = Decoder<'a>;
diff --git a/pallas-multiplexer/src/lib.rs b/pallas-multiplexer/src/lib.rs
index fda5ab0..16399dc 100644
--- a/pallas-multiplexer/src/lib.rs
+++ b/pallas-multiplexer/src/lib.rs
@@ -1,14 +1,8 @@
 mod bearers;
 
-use std::{
-    collections::HashMap,
-    io::{Read, Write},
-    sync::mpsc::{self, Receiver, Sender, TryRecvError},
-    thread::{self, JoinHandle},
-    time::{Duration, Instant},
-};
+use std::{collections::HashMap, io::{Read, Write}, sync::mpsc::{self, Receiver, Sender, TryRecvError}, thread::{self, JoinHandle}, time::{Duration, Instant}};
 
-use log::{debug, error, warn};
+use log::{debug, error, trace, warn};
 
 pub trait Bearer: Read + Write + Send + Sync + Sized {
     fn read_segment(&mut self) -> Result<(u16, u32, Payload), std::io::Error>;
@@ -27,9 +21,6 @@ const MAX_SEGMENT_PAYLOAD_LENGTH: usize = 65535;
 
 pub type Payload = Vec<u8>;
 
-#[derive(Debug)]
-pub struct Error {}
-
 fn tx_round<TBearer>(
     bearer: &mut TBearer,
     ingress: &MuxIngress,
@@ -52,7 +43,7 @@ where
             }
             Err(TryRecvError::Disconnected) => {
                 //TODO: remove handle from list
-                warn!("protocol handle disconnected");
+                trace!("protocol handle {} disconnected", id);
             }
             Err(TryRecvError::Empty) => (),
         };
@@ -124,7 +115,7 @@ pub struct Multiplexer {
 }
 
 impl Multiplexer {
-    pub fn setup<TBearer>(bearer: TBearer, protocols: &[u16]) -> Result<Multiplexer, Error>
+    pub fn setup<TBearer>(bearer: TBearer, protocols: &[u16]) -> Result<Multiplexer, Box<dyn std::error::Error>>
     where
         TBearer: Bearer + 'static,
     {