diff --git a/validator-api/src/main.rs b/validator-api/src/main.rs
index 461d11ab51..99313f13e0 100644
--- a/validator-api/src/main.rs
+++ b/validator-api/src/main.rs
@@ -45,6 +45,9 @@ mod rewarded_set_updater;
 pub(crate) mod storage;
 mod swagger;
 
+#[allow(dead_code)]
+mod networking;
+
 #[cfg(feature = "coconut")]
 mod coconut;
 
diff --git a/validator-api/src/networking/codec.rs b/validator-api/src/networking/codec.rs
new file mode 100644
index 0000000000..438e84040c
--- /dev/null
+++ b/validator-api/src/networking/codec.rs
@@ -0,0 +1,65 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::networking::error::NetworkingError;
+use crate::networking::message::{Header, OffchainMessage};
+use crate::networking::PROTOCOL_VERSION;
+use bytes::{Buf, BytesMut};
+use tokio_util::codec::{Decoder, Encoder};
+
+// TODO: that was fine for the purposes of DKG, we might want to increase it if it's used anywhere else
+const MAX_ALLOWED_MESSAGE_LEN: u64 = 2 * 1024 * 1024;
+
+#[derive(Debug)]
+pub struct OffchainCodec;
+
+impl<'a> Encoder<&'a OffchainMessage> for OffchainCodec {
+    type Error = NetworkingError;
+
+    fn encode(&mut self, item: &OffchainMessage, dst: &mut BytesMut) -> Result<(), Self::Error> {
+        item.encode(dst)
+    }
+}
+
+impl Decoder for OffchainCodec {
+    type Item = OffchainMessage;
+    type Error = NetworkingError;
+
+    fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error> {
+        if src.len() < Header::LEN {
+            // can't do much without being able to deserialize the header
+            return Ok(None);
+        }
+
+        // header deserialization is simple enough to not be too cumbersome if it were to be repeated
+        let header = Header::try_from_bytes(&src[..Header::LEN])?;
+
+        if header.payload_length > MAX_ALLOWED_MESSAGE_LEN {
+            return Err(NetworkingError::MessageTooLarge {
+                supported: MAX_ALLOWED_MESSAGE_LEN,
+                received: header.payload_length,
+            });
+        }
+
+        if header.protocol_version != PROTOCOL_VERSION {
+            return Err(NetworkingError::MismatchedProtocolVersion {
+                expected: PROTOCOL_VERSION,
+                received: header.protocol_version,
+            });
+        }
+
+        if src.len() < Header::LEN + header.payload_length as usize {
+            // we haven't received the entire expected message yet.
+            // However, reserve enough bytes in the buffer for it
+            src.reserve(Header::LEN + header.payload_length as usize - src.len());
+
+            // We inform the Framed that we need more bytes to form the next frame.
+            return Ok(None);
+        }
+
+        let payload = src[Header::LEN..Header::LEN + header.payload_length as usize].to_vec();
+        src.advance(Header::LEN + header.payload_length as usize);
+
+        Ok(Some(OffchainMessage::try_from_bytes(payload)?))
+    }
+}
diff --git a/validator-api/src/networking/error.rs b/validator-api/src/networking/error.rs
new file mode 100644
index 0000000000..9b53f58eb4
--- /dev/null
+++ b/validator-api/src/networking/error.rs
@@ -0,0 +1,22 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use std::io;
+use thiserror::Error;
+
+// this would probably need to adjusted or maybe incorporated into existing stuff as originally
+// this error was more extensive by being a global `DkgError`
+#[derive(Error, Debug)]
+pub enum NetworkingError {
+    #[error("Networking / IO error - {0}")]
+    Io(#[from] io::Error),
+
+    #[error("Received message with specified size bigger than the supported maximum.  Received: {received}, supported: {supported}")]
+    MessageTooLarge { supported: u64, received: u64 },
+
+    #[error("Received message with unexpected protocol version. Received: {received}, expected: {expected}")]
+    MismatchedProtocolVersion { expected: u32, received: u32 },
+
+    #[error("Failed to deal with serialization (or deserialization) of the message - {0}")]
+    SerializationError(#[from] bincode::Error),
+}
diff --git a/validator-api/src/networking/message.rs b/validator-api/src/networking/message.rs
new file mode 100644
index 0000000000..94c6219fd0
--- /dev/null
+++ b/validator-api/src/networking/message.rs
@@ -0,0 +1,165 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::networking::error::NetworkingError;
+use crate::networking::PROTOCOL_VERSION;
+use bytes::{BufMut, BytesMut};
+use serde::{Deserialize, Serialize};
+use std::fmt::{Display, Formatter};
+use std::io;
+use std::time::Duration;
+use thiserror::Error;
+
+// I left a sample `NewDealingMessage` to show how it was originally implemented
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum OffchainMessage {
+    // you'd add something like this:
+    // NewDealing {
+    //     id: u64,
+    //     message: NewDealingMessage,
+    // },
+    ErrorResponse {
+        id: Option<u64>,
+        message: ErrorResponseMessage,
+    },
+}
+
+impl Display for OffchainMessage {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "OffchainMessage ")?;
+        match self {
+            // OffchainDkgMessage::NewDealing { id, message } => {
+            //     write!(f, "with id {} and message: {}", id, message)
+            // }
+            OffchainMessage::ErrorResponse { id, message } => {
+                write!(f, "with id {:?} and message: {}", id, message)
+            }
+        }
+    }
+}
+
+// #[derive(Debug, Clone, Serialize, Deserialize)]
+// pub struct NewDealingMessage {
+//     pub epoch_id: u32,
+//     pub dealing_bytes: Vec<u8>,
+//     pub dealer_signature: identity::Signature,
+// }
+// impl Display for NewDealingMessage {
+//     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+//         write!(
+//             f,
+//             "NewDealingMessage for epoch {} with length {}",
+//             self.epoch_id,
+//             self.dealing_bytes.len()
+//         )
+//     }
+// }
+
+#[derive(Debug, Clone, Serialize, Deserialize, Error)]
+pub enum ErrorResponseMessage {
+    #[error("{typ} is not a valid request type")]
+    InvalidRequest { typ: String },
+
+    #[error("This request failed to get resolved within {} seconds", .timeout.as_secs())]
+    Timeout { timeout: Duration },
+}
+
+impl OffchainMessage {
+    pub(crate) fn new_error_response(id: Option<u64>, message: ErrorResponseMessage) -> Self {
+        OffchainMessage::ErrorResponse { id, message }
+    }
+
+    pub(crate) fn try_from_bytes(bytes: Vec<u8>) -> Result<Self, NetworkingError> {
+        Ok(bincode::deserialize(&bytes)?)
+    }
+
+    pub(crate) fn try_to_bytes(&self) -> Result<Vec<u8>, NetworkingError> {
+        Ok(bincode::serialize(&self)?)
+    }
+
+    fn frame(&self) -> Result<FramedOffchainDkgMessage, NetworkingError> {
+        let payload = self.try_to_bytes()?;
+        Ok(FramedOffchainDkgMessage {
+            header: Header {
+                payload_length: payload.len() as u64,
+                protocol_version: PROTOCOL_VERSION,
+            },
+            payload,
+        })
+    }
+
+    pub(crate) fn encode(&self, dst: &mut BytesMut) -> Result<(), NetworkingError> {
+        dst.put(self.frame()?.into_bytes().as_ref());
+        Ok(())
+    }
+}
+
+struct FramedOffchainDkgMessage {
+    header: Header,
+    payload: Vec<u8>,
+}
+
+impl FramedOffchainDkgMessage {
+    fn into_bytes(mut self) -> Vec<u8> {
+        let mut header_bytes = self.header.into_bytes();
+        let mut out = Vec::with_capacity(header_bytes.len() + self.payload.len());
+
+        out.append(&mut header_bytes);
+        out.append(&mut self.payload);
+        out
+    }
+}
+
+#[derive(Debug, Copy, Clone, PartialEq)]
+pub(crate) struct Header {
+    pub(crate) payload_length: u64,
+    pub(crate) protocol_version: u32,
+}
+
+impl Header {
+    pub(crate) const LEN: usize = 12;
+
+    pub(crate) fn into_bytes(self) -> Vec<u8> {
+        let mut out = Vec::with_capacity(Self::LEN);
+        out.extend_from_slice(&self.payload_length.to_be_bytes());
+        out.extend_from_slice(&self.protocol_version.to_be_bytes());
+
+        debug_assert_eq!(Self::LEN, out.len());
+        out
+    }
+
+    pub(crate) fn try_from_bytes(bytes: &[u8]) -> Result<Self, NetworkingError> {
+        if bytes.len() != Self::LEN {
+            return Err(NetworkingError::Io(io::Error::new(
+                io::ErrorKind::InvalidData,
+                format!(
+                    "OffchainMessageType::Header: got {} bytes, expected: {}",
+                    bytes.len(),
+                    Self::LEN
+                ),
+            )));
+        }
+        Ok(Header {
+            payload_length: u64::from_be_bytes(bytes[..8].try_into().unwrap()),
+            protocol_version: u32::from_be_bytes(bytes[8..].try_into().unwrap()),
+        })
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::networking::PROTOCOL_VERSION;
+
+    #[test]
+    fn header_deserialization() {
+        let valid_header = Header {
+            payload_length: 1234,
+            protocol_version: PROTOCOL_VERSION,
+        };
+
+        let bytes = valid_header.into_bytes();
+        assert_eq!(valid_header, Header::try_from_bytes(&bytes).unwrap())
+    }
+}
diff --git a/validator-api/src/networking/mod.rs b/validator-api/src/networking/mod.rs
new file mode 100644
index 0000000000..3687c772bb
--- /dev/null
+++ b/validator-api/src/networking/mod.rs
@@ -0,0 +1,14 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+// TODO: if this becomes too cumbersome, perhaps consider a more streamlined solution like tarpc
+// (I wouldn't have needed that for DKG, but if this is to be used for different purposes, maybe
+// it would have been more appropriate)
+
+pub(crate) mod codec;
+pub(crate) mod error;
+pub(crate) mod message;
+pub(crate) mod receiver;
+pub(crate) mod sender;
+
+pub(crate) const PROTOCOL_VERSION: u32 = 1;
diff --git a/validator-api/src/networking/receiver/handler.rs b/validator-api/src/networking/receiver/handler.rs
new file mode 100644
index 0000000000..8bf0f914fe
--- /dev/null
+++ b/validator-api/src/networking/receiver/handler.rs
@@ -0,0 +1,98 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::networking::codec::OffchainCodec;
+use crate::networking::message::{ErrorResponseMessage, OffchainMessage};
+// use crate::dkg::state::StateAccessor;
+use futures::{SinkExt, StreamExt};
+use std::net::SocketAddr;
+use std::time::Duration;
+use tokio::net::TcpStream;
+use tokio::time::timeout;
+use tokio_util::codec::Framed;
+
+const DEFAULT_MAX_CONNECTION_DURATION: Duration = Duration::from_secs(2 * 60 * 60);
+
+#[derive(Debug)]
+pub struct ConnectionHandler {
+    // connection cannot exist for more than this time
+    max_connection_duration: Duration,
+    // state_accessor: StateAccessor,
+    conn: Framed<TcpStream, OffchainCodec>,
+    remote: SocketAddr,
+}
+
+impl ConnectionHandler {
+    pub(crate) fn new(conn: TcpStream, remote: SocketAddr) -> Self {
+        ConnectionHandler {
+            max_connection_duration: DEFAULT_MAX_CONNECTION_DURATION,
+            remote,
+            conn: Framed::new(conn, OffchainCodec),
+        }
+    }
+
+    async fn send_response(&mut self, response_message: OffchainMessage) {
+        if let Err(err) = self.conn.send(&response_message).await {
+            warn!("Failed to send response back to {} - {}", self.remote, err)
+        }
+    }
+
+    async fn send_error_response(&mut self, id: Option<u64>, error: ErrorResponseMessage) {
+        self.send_response(OffchainMessage::new_error_response(id, error))
+            .await
+    }
+
+    async fn handle_request(&mut self, request: OffchainMessage) {
+        match request {
+            OffchainMessage::ErrorResponse { id, .. } => {
+                self.send_error_response(
+                    id,
+                    ErrorResponseMessage::InvalidRequest {
+                        typ: "ErrorResponse".into(),
+                    },
+                )
+                .await
+            }
+        }
+    }
+
+    async fn _handle_connection(&mut self) {
+        debug!("Starting connection handler for {}", self.remote);
+
+        while let Some(framed_dkg_request) = self.conn.next().await {
+            trace!("received new message from {}", self.remote);
+            match framed_dkg_request {
+                Ok(framed_dkg_request) => self.handle_request(framed_dkg_request).await,
+                Err(err) => {
+                    warn!(
+                        "The socket connection got corrupted with error: {:?}. Closing the socket",
+                        err
+                    );
+                    break;
+                }
+            }
+        }
+
+        debug!("Closing connection from {}", self.remote);
+    }
+
+    pub async fn handle_connection(mut self) {
+        let remote = self.remote;
+        if timeout(self.max_connection_duration, self._handle_connection())
+            .await
+            .is_err()
+        {
+            warn!(
+                "we timed out while trying to resolve connection from {}",
+                remote
+            );
+            self.send_error_response(
+                None,
+                ErrorResponseMessage::Timeout {
+                    timeout: self.max_connection_duration,
+                },
+            )
+            .await;
+        }
+    }
+}
diff --git a/validator-api/src/networking/receiver/listener.rs b/validator-api/src/networking/receiver/listener.rs
new file mode 100644
index 0000000000..9db7b1e2ef
--- /dev/null
+++ b/validator-api/src/networking/receiver/listener.rs
@@ -0,0 +1,47 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::networking::receiver::handler::ConnectionHandler;
+use log::debug;
+use std::fmt::Display;
+use std::net::SocketAddr;
+use std::process;
+use tokio::net::{TcpListener, TcpStream, ToSocketAddrs};
+
+// note that we do not expect persistent connections between dealers, they should only really
+// exist for the duration of a single message exchange
+pub struct Listener<A> {
+    address: A,
+}
+
+impl<A> Listener<A> {
+    pub(crate) fn new(address: A) -> Self {
+        Listener { address }
+    }
+
+    fn on_connect(&self, conn: TcpStream, remote: SocketAddr) {
+        tokio::spawn(ConnectionHandler::new(conn, remote).handle_connection());
+    }
+
+    pub(crate) async fn run(&mut self)
+    where
+        A: ToSocketAddrs + Display,
+    {
+        debug!("starting off-chain DKG Listener");
+
+        let listener = match TcpListener::bind(&self.address).await {
+            Ok(listener) => listener,
+            Err(err) => {
+                error!("Failed to bind to {} - {}.", self.address, err);
+                process::exit(1);
+            }
+        };
+
+        loop {
+            match listener.accept().await {
+                Ok((socket, remote_addr)) => self.on_connect(socket, remote_addr),
+                Err(err) => warn!("Failed to accept incoming connection - {:?}", err),
+            }
+        }
+    }
+}
diff --git a/validator-api/src/networking/receiver/mod.rs b/validator-api/src/networking/receiver/mod.rs
new file mode 100644
index 0000000000..73b14e31c1
--- /dev/null
+++ b/validator-api/src/networking/receiver/mod.rs
@@ -0,0 +1,7 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+mod handler;
+mod listener;
+
+pub(crate) use listener::Listener;
diff --git a/validator-api/src/networking/sender/broadcast.rs b/validator-api/src/networking/sender/broadcast.rs
new file mode 100644
index 0000000000..9c5c4a7692
--- /dev/null
+++ b/validator-api/src/networking/sender/broadcast.rs
@@ -0,0 +1,122 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::networking::message::OffchainMessage;
+use crate::networking::sender::{send_single_message, ConnectionConfig, SendResponse};
+use futures::channel::mpsc;
+use futures::{stream, StreamExt};
+use std::net::SocketAddr;
+
+// TODO: for now just leave it here and make it configurable with proper config later
+const DEFAULT_CONCURRENCY: usize = 5;
+
+type FeedbackSender = mpsc::UnboundedSender<SendResponse>;
+
+pub(crate) struct Broadcaster {
+    addresses: Vec<SocketAddr>,
+    concurrency_level: usize,
+    config: ConnectionConfig,
+}
+
+impl Broadcaster {
+    pub(crate) fn new(addresses: Vec<SocketAddr>, config: ConnectionConfig) -> Self {
+        Broadcaster {
+            addresses,
+            concurrency_level: DEFAULT_CONCURRENCY,
+            config,
+        }
+    }
+
+    pub(crate) fn with_concurrency_level(mut self, concurrency_level: usize) -> Self {
+        self.concurrency_level = concurrency_level;
+        self
+    }
+
+    pub(crate) fn set_addresses(&mut self, new_addresses: Vec<SocketAddr>) {
+        self.addresses = new_addresses;
+    }
+
+    fn create_broadcast_configs(
+        &self,
+        message: OffchainMessage,
+        feedback_sender: Option<FeedbackSender>,
+    ) -> Vec<BroadcastConfig> {
+        self.addresses
+            .iter()
+            .map(|&address| BroadcastConfig {
+                address,
+                config: self.config,
+                feedback_sender: feedback_sender.clone(),
+                message: message.clone(),
+            })
+            .collect()
+    }
+
+    pub(crate) async fn broadcast_with_feedback(&self, msg: OffchainMessage) -> Vec<SendResponse> {
+        if self.addresses.is_empty() {
+            warn!("attempting to broadcast {} while no remotes are known", msg);
+            return Vec::new();
+        }
+
+        debug!("broadcasting {} to {} remotes", msg, self.addresses.len());
+        let (feedback_tx, mut feedback_rx) = mpsc::unbounded();
+
+        stream::iter(self.create_broadcast_configs(msg, Some(feedback_tx)))
+            .for_each_concurrent(self.concurrency_level, |cfg| cfg.send())
+            .await;
+
+        let mut responses = Vec::new();
+
+        for _ in 0..self.addresses.len() {
+            // we should have received exactly self.addresses number of responses
+            // (they could be just Err failure responses, but should exist nonetheless)
+            match feedback_rx.try_next() {
+                Ok(Some(response)) => responses.push(response),
+                Err(_) | Ok(None) => {
+                    error!("somehow we received fewer feedback responses than sent messages")
+                }
+            }
+        }
+
+        // the channel should have been drained and all sender should have been dropped
+        debug_assert!(matches!(feedback_rx.try_next(), Ok(None)));
+        responses
+    }
+
+    pub(crate) async fn broadcast(&self, msg: OffchainMessage) {
+        if self.addresses.is_empty() {
+            warn!("attempting to broadcast {} while no remotes are known", msg);
+            return;
+        }
+
+        debug!("broadcasting {} to {} remotes", msg, self.addresses.len());
+        stream::iter(self.create_broadcast_configs(msg, None))
+            .for_each_concurrent(self.concurrency_level, |cfg| cfg.send())
+            .await
+    }
+}
+
+// internal struct to have per-connection config on hand
+struct BroadcastConfig {
+    address: SocketAddr,
+    config: ConnectionConfig,
+    feedback_sender: Option<FeedbackSender>,
+    message: OffchainMessage,
+}
+
+impl BroadcastConfig {
+    async fn send(self) {
+        let response = send_single_message(self.address, self.config, &self.message).await;
+        if let Some(feedback_sender) = self.feedback_sender {
+            // this can only fail if the receiver is disconnected which should never be the case
+            // thus we can ignore the possible error
+            let _ = feedback_sender.unbounded_send(response);
+        } else if let Err(err) = response.response {
+            // if we're not forwarding feedback, at least emit a warning about the failure
+            warn!(
+                "failed to broadcast {} to {} - {}",
+                self.message, self.address, err
+            )
+        }
+    }
+}
diff --git a/validator-api/src/networking/sender/ephemeral.rs b/validator-api/src/networking/sender/ephemeral.rs
new file mode 100644
index 0000000000..25156bc13c
--- /dev/null
+++ b/validator-api/src/networking/sender/ephemeral.rs
@@ -0,0 +1,83 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::networking::codec::OffchainCodec;
+use crate::networking::error::NetworkingError;
+use crate::networking::message::OffchainMessage;
+use crate::networking::sender::ConnectionConfig;
+use futures::{SinkExt, StreamExt};
+use std::io;
+use std::net::SocketAddr;
+use std::time::Duration;
+use tokio::net::TcpStream;
+use tokio::time::timeout;
+use tokio_util::codec::Framed;
+
+// this connection only exists for a single message
+pub(crate) struct EphemeralConnection {
+    remote: SocketAddr,
+    conn: Framed<TcpStream, OffchainCodec>,
+}
+
+impl EphemeralConnection {
+    pub(crate) async fn connect(
+        address: SocketAddr,
+        connection_timeout: Duration,
+    ) -> io::Result<Self> {
+        trace!("attempting to connect to {}", address);
+        let conn = match timeout(connection_timeout, TcpStream::connect(address)).await {
+            Err(_timeout) => {
+                return Err(io::Error::new(
+                    io::ErrorKind::Other,
+                    format!("timed out while attempting to send message to {}", address),
+                ))
+            }
+            Ok(conn_res) => conn_res?,
+        };
+        let framed_conn = Framed::new(conn, OffchainCodec);
+        Ok(Self {
+            remote: address,
+            conn: framed_conn,
+        })
+    }
+
+    pub(crate) fn remote(&self) -> SocketAddr {
+        self.remote
+    }
+
+    async fn send(
+        &mut self,
+        message: &OffchainMessage,
+        send_timeout: Duration,
+        response_timeout: Option<Duration>,
+    ) -> Result<Option<OffchainMessage>, NetworkingError> {
+        trace!("attempting to send to {}", self.remote);
+        match timeout(send_timeout, self.conn.send(message)).await {
+            Err(_timeout) => {
+                return Err(NetworkingError::Io(io::Error::new(
+                    io::ErrorKind::Other,
+                    "timed out while attempting to send message",
+                )))
+            }
+            Ok(res) => res?,
+        }
+        if let Some(response_timeout) = response_timeout {
+            match timeout(response_timeout, self.conn.next()).await {
+                Err(_elapsed) => Ok(None),
+                Ok(response) => response.transpose(),
+            }
+        } else {
+            Ok(None)
+        }
+    }
+
+    pub(crate) async fn connect_and_send(
+        address: SocketAddr,
+        cfg: ConnectionConfig,
+        message: &OffchainMessage,
+    ) -> Result<Option<OffchainMessage>, NetworkingError> {
+        let mut conn = EphemeralConnection::connect(address, cfg.connection_timeout).await?;
+        conn.send(message, cfg.send_timeout, cfg.response_timeout)
+            .await
+    }
+}
diff --git a/validator-api/src/networking/sender/mod.rs b/validator-api/src/networking/sender/mod.rs
new file mode 100644
index 0000000000..0aa21689a7
--- /dev/null
+++ b/validator-api/src/networking/sender/mod.rs
@@ -0,0 +1,65 @@
+// Copyright 2022 - Nym Technologies SA <contact@nymtech.net>
+// SPDX-License-Identifier: Apache-2.0
+
+use crate::networking::error::NetworkingError;
+use crate::networking::message::OffchainMessage;
+use crate::networking::sender::broadcast::Broadcaster;
+use crate::networking::sender::ephemeral::EphemeralConnection;
+use std::net::SocketAddr;
+use std::time::Duration;
+
+pub(crate) mod broadcast;
+pub(crate) mod ephemeral;
+
+#[derive(Debug, Clone, Copy)]
+pub(crate) struct ConnectionConfig {
+    pub(crate) connection_timeout: Duration,
+    pub(crate) response_timeout: Option<Duration>,
+    pub(crate) send_timeout: Duration,
+}
+
+pub(crate) struct SendResponse {
+    pub(crate) source: SocketAddr,
+    pub(crate) response: Result<Option<OffchainMessage>, NetworkingError>,
+}
+
+impl SendResponse {
+    pub(crate) fn new(
+        source: SocketAddr,
+        response: Result<Option<OffchainMessage>, NetworkingError>,
+    ) -> Self {
+        SendResponse { source, response }
+    }
+}
+
+pub(crate) async fn send_single_message(
+    address: SocketAddr,
+    cfg: ConnectionConfig,
+    message: &OffchainMessage,
+) -> SendResponse {
+    let res = EphemeralConnection::connect_and_send(address, cfg, message).await;
+    SendResponse::new(address, res)
+}
+
+pub(crate) async fn broadcast_message(
+    addresses: Vec<SocketAddr>,
+    cfg: ConnectionConfig,
+    message: &OffchainMessage,
+) {
+    Broadcaster::new(addresses, cfg)
+        .broadcast(message.clone())
+        .await
+}
+
+pub(crate) async fn broadcast_message_with_feedback(
+    addresses: Vec<SocketAddr>,
+    cfg: ConnectionConfig,
+    message: &OffchainMessage,
+) -> Vec<SendResponse> {
+    Broadcaster::new(addresses, cfg)
+        .broadcast_with_feedback(message.clone())
+        .await
+}
+
+// NOTE: for the original purposes of DKG stateless broadcasts and one-off sends were enough,
+// so I never implemented proper persistent connections