diff --git a/node/consensus/src/lib.rs b/node/consensus/src/lib.rs
index fbbff78f70..12752d7d8e 100644
--- a/node/consensus/src/lib.rs
+++ b/node/consensus/src/lib.rs
@@ -306,8 +306,10 @@ impl<N: Network> Consensus<N> {
                 // If the transaction was recently seen, return early.
                 return Ok(());
             }
+            // Create transmission ID.
+            let transmission_id = TransmissionID::Solution(solution_id, checksum);
             // Check if the solution already exists in the ledger.
-            if self.ledger.contains_transmission(&TransmissionID::Solution(solution_id, checksum))? {
+            if self.ledger.contains_transmission(&transmission_id)? {
                 bail!("Solution '{}' exists in the ledger {}", fmt_id(solution_id), "(skipping)".dimmed());
             }
             // Add the solution to the memory pool.
@@ -385,8 +387,10 @@ impl<N: Network> Consensus<N> {
                 // If the transaction was recently seen, return early.
                 return Ok(());
             }
+            // Create transmission ID.
+            let transmission_id = TransmissionID::Transaction(transaction_id, checksum);
             // Check if the transaction already exists in the ledger.
-            if self.ledger.contains_transmission(&TransmissionID::Transaction(transaction_id, checksum))? {
+            if self.ledger.contains_transmission(&transmission_id)? {
                 bail!("Transaction '{}' exists in the ledger {}", fmt_id(transaction_id), "(skipping)".dimmed());
             }
             // Add the transaction to the memory pool.
diff --git a/node/router/src/outbound.rs b/node/router/src/outbound.rs
index 83218eebe5..ddfb1fb3d3 100644
--- a/node/router/src/outbound.rs
+++ b/node/router/src/outbound.rs
@@ -20,9 +20,9 @@ use crate::{
 use snarkos_node_sync_locators::BlockLocators;
 use snarkos_node_tcp::protocols::Writing;
 use snarkvm::prelude::Network;
-use std::io;
 
-use std::net::SocketAddr;
+use rand::{rngs::OsRng, seq::IteratorRandom};
+use std::{io, net::SocketAddr};
 use tokio::sync::oneshot;
 
 pub trait Outbound<N: Network>: Writing<Message = Message<N>> {
@@ -113,7 +113,7 @@ pub trait Outbound<N: Network>: Writing<Message = Message<N>> {
     }
 
     /// Sends the given message to every connected validator, excluding the sender and any specified IPs.
-    fn propagate_to_validators(&self, message: Message<N>, excluded_peers: &[SocketAddr]) {
+    fn propagate_to_validators(&self, message: Message<N>, excluded_peers: &[SocketAddr], num_validators: usize) {
         // TODO (howardwu): Serialize large messages once only.
         // // Perform ahead-of-time, non-blocking serialization just once for applicable objects.
         // if let Message::UnconfirmedSolution(ref mut message) = message {
@@ -130,9 +130,15 @@ pub trait Outbound<N: Network>: Writing<Message = Message<N>> {
         //     }
         // }
 
+        // Initialize an RNG.
+        let rng = &mut OsRng;
+
         // Prepare the peers to send to.
         let connected_validators = self.router().connected_validators();
-        let peers = connected_validators.iter().filter(|peer_ip| !excluded_peers.contains(peer_ip));
+        let peers = connected_validators
+            .iter()
+            .filter(|peer_ip| !excluded_peers.contains(peer_ip))
+            .choose_multiple(rng, num_validators);
 
         // Iterate through all validators that are not the sender and excluded validators.
         for peer_ip in peers {
diff --git a/node/src/validator/router.rs b/node/src/validator/router.rs
index c9d1ab6d37..17c5ea30f4 100644
--- a/node/src/validator/router.rs
+++ b/node/src/validator/router.rs
@@ -33,6 +33,8 @@ use snarkvm::{
 
 use std::{io, net::SocketAddr, time::Duration};
 
+const TRANSMISSION_PROPAGATION_RATE: usize = 3;
+
 impl<N: Network, C: ConsensusStorage<N>> P2P for Validator<N, C> {
     /// Returns a reference to the TCP instance.
     fn tcp(&self) -> &Tcp {
@@ -279,8 +281,8 @@ impl<N: Network, C: ConsensusStorage<N>> Inbound<N> for Validator<N, C> {
             return true; // Maintain the connection.
         }
         let message = Message::UnconfirmedSolution(serialized);
-        // Propagate the "UnconfirmedSolution" to the connected validators.
-        self.propagate_to_validators(message, &[peer_ip]);
+        // Propagate the "UnconfirmedSolution" to connected validators.
+        self.propagate_to_validators(message, &[peer_ip], TRANSMISSION_PROPAGATION_RATE);
         true
     }
 
@@ -297,8 +299,8 @@ impl<N: Network, C: ConsensusStorage<N>> Inbound<N> for Validator<N, C> {
             return true; // Maintain the connection.
         }
         let message = Message::UnconfirmedTransaction(serialized);
-        // Propagate the "UnconfirmedTransaction" to the connected validators.
-        self.propagate_to_validators(message, &[peer_ip]);
+        // Propagate the "UnconfirmedTransaction" to connected validators.
+        self.propagate_to_validators(message, &[peer_ip], TRANSMISSION_PROPAGATION_RATE);
         true
     }
 }