diff --git a/src/error.rs b/src/error.rs
index d1dce9a91..ea78a71a4 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -524,6 +524,12 @@ pub enum Error {
     #[error("Geode chunk route not found")]
     GeodeChunkRouteNotFound,
 
+    // ==================
+    // Event Graph errors
+    // ==================
+    #[error("DAG sync failed")]
+    DagSyncFailed,
+
     // =========
     // Catch-all
     // =========
diff --git a/src/event_graph2/mod.rs b/src/event_graph2/mod.rs
index 1a0f71527..226e5e5f2 100644
--- a/src/event_graph2/mod.rs
+++ b/src/event_graph2/mod.rs
@@ -18,14 +18,14 @@
 
 use std::{
     cmp::Ordering,
-    collections::{HashSet, VecDeque},
+    collections::{HashMap, HashSet, VecDeque},
     sync::Arc,
     time::UNIX_EPOCH,
 };
 
 use async_recursion::async_recursion;
 use darkfi_serial::{deserialize_async, serialize_async};
-use log::{debug, info};
+use log::{debug, error, info};
 use num_bigint::BigUint;
 use smol::{
     lock::{Mutex, RwLock},
@@ -44,6 +44,7 @@ pub use event::Event;
 
 /// P2P protocol implementation for the Event Graph
 pub mod proto;
+use proto::TipReq;
 
 /// Utility functions
 mod util;
@@ -162,7 +163,7 @@ impl EventGraph {
     }
 
     /// Sync the DAG from connected peers
-    pub async fn dag_sync(&self) {
+    pub async fn dag_sync(&self) -> Result<()> {
         // We do an optimistic sync where we ask all our connected peers for
         // the DAG tips (unreferenced events)  and then we accept the ones we
         // see the most times.
@@ -177,6 +178,80 @@ impl EventGraph {
         // * Since we should be pruning, if we're not synced after some reasonable
         //   amount of iterations, these could be faulty peers and we can try again
         //   from the beginning
+
+        // Get references to all our peers.
+        let channels = self.p2p.channels().lock().await.clone();
+        let mut communicated_peers = channels.len();
+        info!(
+            target: "event_graph::dag_sync()",
+            "[EVENTGRAPH]Syncing DAG from {} peers...", communicated_peers,
+        );
+
+        // Here we keep track of the tips and how many time we've seen them.
+        let mut tips: HashMap<blake3::Hash, usize> = HashMap::new();
+
+        // Let's first ask all of our peers for their tips and collect them
+        // in our hashmap above.
+        for (url, channel) in channels.iter() {
+            if let Err(e) = channel.send(&TipReq {}).await {
+                error!(
+                    target: "event_graph::dag_sync()",
+                    "[EVENTGRAPH] Sync: Couldn't contact peer {}, skipping ({})", url, e,
+                );
+                communicated_peers -= 1;
+                continue
+            };
+
+            // TODO: I can't access tip_rep_sub from here.
+            /*
+            let peer_tips = match timeout(REPLY_TIMEOUT, tip_rep_sub.receive()).await {
+                Ok(peer_tips) => peer_tips?,
+                Err(_) => {
+                    error!(
+                        target: "event_graph::dag_sync()",
+                        "Peer {} didn't reply with tips in time, skipping", url,
+                    );
+                    communicated_peers -= 1;
+                    continue
+                }
+            };
+            let peer_tips = &peer_tips.0;
+            */
+            let peer_tips = vec![];
+
+            // Note down the seen tips
+            for tip in peer_tips {
+                if let Some(seen_tip) = tips.get_mut(tip) {
+                    *seen_tip += 1;
+                } else {
+                    tips.insert(*tip, 1);
+                }
+            }
+        }
+
+        // After we've communicated all the peers, let's see what happened.
+        if tips.is_empty() {
+            error!(
+                target: "event_graph::dag_sync()",
+                "[EVENTGRAPH] Sync: Could not find any DAG tips",
+            );
+            return Err(Error::DagSyncFailed)
+        }
+
+        // We know the number of peers we've communicated with.
+        // Arbitrarily, let's not consider events we only got once.
+        // TODO: This should be more sensible depending on the peer number.
+        let mut considered_tips = HashSet::new();
+        for (tip, amount) in tips.iter() {
+            if amount > &1 {
+                considered_tips.insert(*tip);
+            }
+        }
+        drop(tips);
+
+        // Now begin fetching the events backwards.
+        // TODO: Reuse the recursive logic from EventPut handler.
+
         todo!()
     }
 
diff --git a/src/event_graph2/proto.rs b/src/event_graph2/proto.rs
index cace8059d..0a79a7fce 100644
--- a/src/event_graph2/proto.rs
+++ b/src/event_graph2/proto.rs
@@ -35,7 +35,7 @@ use crate::{impl_p2p_message, net::*, system::timeout::timeout, Error, Result};
 /// drop the peer from our P2P connection.
 const MALICIOUS_THRESHOLD: usize = 5;
 /// Time to wait for a parent ID reply
-const REPLY_TIMEOUT: Duration = Duration::from_secs(5);
+pub(super) const REPLY_TIMEOUT: Duration = Duration::from_secs(5);
 
 /// P2P protocol implementation for the Event Graph.
 pub struct ProtocolEventGraph {
@@ -52,7 +52,7 @@ pub struct ProtocolEventGraph {
     /// `MessageSubscriber` for `TipReq`
     tip_req_sub: MessageSubscription<TipReq>,
     /// `MessageSubscriber` for `TipRep`
-    _tip_rep_sub: MessageSubscription<TipRep>,
+    tip_rep_sub: MessageSubscription<TipRep>,
     /// Peer malicious message count
     malicious_count: AtomicUsize,
     /// P2P jobs manager pointer
@@ -121,7 +121,7 @@ impl ProtocolEventGraph {
             ev_req_sub,
             ev_rep_sub,
             tip_req_sub,
-            _tip_rep_sub: tip_rep_sub,
+            tip_rep_sub,
             malicious_count: AtomicUsize::new(0),
             jobsman: ProtocolJobsManager::new("ProtocolEventGraph", channel.clone()),
         }))