diff --git a/networks/ethereum/relayer/README.md b/networks/ethereum/relayer/README.md
index beed4b72..fc2d36fd 100644
--- a/networks/ethereum/relayer/README.md
+++ b/networks/ethereum/relayer/README.md
@@ -1,4 +1,4 @@
 # Ethereum Transaction Relayer
 
-This server collects Ethereum router commands to be published, offering an RPC
-to fetch them.
+This server collects Ethereum transactions to be published, offering an RPC to
+fetch them.
diff --git a/networks/ethereum/relayer/src/main.rs b/networks/ethereum/relayer/src/main.rs
index 54593004..f5a7e0f9 100644
--- a/networks/ethereum/relayer/src/main.rs
+++ b/networks/ethereum/relayer/src/main.rs
@@ -40,8 +40,8 @@ async fn main() {
     db
   };
 
-  // Start command recipience server
-  // This should not be publicly exposed
+  // Start transaction recipience server
+  // This MUST NOT be publicly exposed
   // TODO: Add auth
   tokio::spawn({
     let db = db.clone();
@@ -58,25 +58,27 @@ async fn main() {
             let mut buf = vec![0; usize::try_from(msg_len).unwrap()];
             let Ok(_) = socket.read_exact(&mut buf).await else { break };
 
-            if buf.len() < 5 {
+            if buf.len() < (4 + 1) {
               break;
             }
             let nonce = u32::from_le_bytes(buf[.. 4].try_into().unwrap());
             let mut txn = db.txn();
+            // Save the transaction
             txn.put(nonce.to_le_bytes(), &buf[4 ..]);
             txn.commit();
 
             let Ok(()) = socket.write_all(&[1]).await else { break };
 
-            log::info!("received signed command #{nonce}");
+            log::info!("received transaction to publish (nonce {nonce})");
           }
         });
       }
     }
   });
 
-  // Start command fetch server
+  // Start transaction fetch server
   // 5132 ^ ((b'E' << 8) | b'R') + 1
+  // TODO: JSON-RPC server which returns this as JSON?
   let server = TcpListener::bind("0.0.0.0:20831").await.unwrap();
   loop {
     let (mut socket, _) = server.accept().await.unwrap();
@@ -84,16 +86,16 @@ async fn main() {
     tokio::spawn(async move {
       let db = db.clone();
       loop {
-        // Nonce to get the router comamnd for
+        // Nonce to get the unsigned transaction for
         let mut buf = vec![0; 4];
         let Ok(_) = socket.read_exact(&mut buf).await else { break };
 
-        let command = db.get(&buf[.. 4]).unwrap_or(vec![]);
-        let Ok(()) = socket.write_all(&u32::try_from(command.len()).unwrap().to_le_bytes()).await
+        let transaction = db.get(&buf[.. 4]).unwrap_or(vec![]);
+        let Ok(()) = socket.write_all(&u32::try_from(transaction.len()).unwrap().to_le_bytes()).await
         else {
           break;
         };
-        let Ok(()) = socket.write_all(&command).await else { break };
+        let Ok(()) = socket.write_all(&transaction).await else { break };
       }
     });
   }
diff --git a/processor/ethereum/src/publisher.rs b/processor/ethereum/src/publisher.rs
index d133768b..03b1d24c 100644
--- a/processor/ethereum/src/publisher.rs
+++ b/processor/ethereum/src/publisher.rs
@@ -1,11 +1,17 @@
 use core::future::Future;
 use std::sync::Arc;
 
+use alloy_rlp::Encodable;
+
 use alloy_transport::{TransportErrorKind, RpcError};
 use alloy_simple_request_transport::SimpleRequest;
 use alloy_provider::RootProvider;
 
-use tokio::sync::{RwLockReadGuard, RwLock};
+use tokio::{
+  sync::{RwLockReadGuard, RwLock},
+  io::{AsyncReadExt, AsyncWriteExt},
+  net::TcpStream,
+};
 
 use ethereum_schnorr::PublicKey;
 use ethereum_router::{OutInstructions, Router};
@@ -62,9 +68,11 @@ impl signers::TransactionPublisher<Transaction> for TransactionPublisher {
     tx: Transaction,
   ) -> impl Send + Future<Output = Result<(), Self::EphemeralError>> {
     async move {
-      // Convert from an Action (an internal representation of a signable event) to a TxLegacy
       let router = self.router().await?;
       let router = router.as_ref().unwrap();
+
+      let nonce = tx.0.nonce();
+      // Convert from an Action (an internal representation of a signable event) to a TxLegacy
       let tx = match tx.0 {
         Action::SetKey { chain_id: _, nonce: _, key } => router.update_serai_key(&key, &tx.1),
         Action::Batch { chain_id: _, nonce: _, outs } => {
@@ -72,40 +80,33 @@ impl signers::TransactionPublisher<Transaction> for TransactionPublisher {
         }
       };
 
-      /*
-      use tokio::{
-        io::{AsyncReadExt, AsyncWriteExt},
-        net::TcpStream,
-      };
-
-      let mut msg = vec![];
-      match completion.command() {
-        RouterCommand::UpdateSeraiKey { nonce, .. } | RouterCommand::Execute { nonce, .. } => {
-          msg.extend(&u32::try_from(nonce).unwrap().to_le_bytes());
-        }
-      }
-      completion.write(&mut msg).unwrap();
+      // Nonce
+      let mut msg = nonce.to_le_bytes().to_vec();
+      // Transaction
+      tx.encode(&mut msg);
 
       let Ok(mut socket) = TcpStream::connect(&self.relayer_url).await else {
-        log::warn!("couldn't connect to the relayer server");
-        Err(NetworkError::ConnectionError)?
+        Err(TransportErrorKind::Custom(
+          "couldn't connect to the relayer server".to_string().into(),
+        ))?
       };
       let Ok(()) = socket.write_all(&u32::try_from(msg.len()).unwrap().to_le_bytes()).await else {
-        log::warn!("couldn't send the message's len to the relayer server");
-        Err(NetworkError::ConnectionError)?
+        Err(TransportErrorKind::Custom(
+          "couldn't send the message's len to the relayer server".to_string().into(),
+        ))?
       };
       let Ok(()) = socket.write_all(&msg).await else {
-        log::warn!("couldn't write the message to the relayer server");
-        Err(NetworkError::ConnectionError)?
+        Err(TransportErrorKind::Custom(
+          "couldn't write the message to the relayer server".to_string().into(),
+        ))?
       };
       if socket.read_u8().await.ok() != Some(1) {
-        log::warn!("didn't get the ack from the relayer server");
-        Err(NetworkError::ConnectionError)?;
+        Err(TransportErrorKind::Custom(
+          "didn't get the ack from the relayer server".to_string().into(),
+        ))?;
       }
 
       Ok(())
-      */
-      todo!("TODO")
     }
   }
 }