diff --git a/common/src/block.rs b/common/src/block.rs
index 24da8c7..5e256d8 100644
--- a/common/src/block.rs
+++ b/common/src/block.rs
@@ -1,7 +1,7 @@
 use rs_merkle::Hasher;
 use std::io::{Cursor, Read};
 
-use crate::{transaction::TransactionBody, OwnHasher};
+use crate::{OwnHasher, transaction::TransactionBody};
 
 pub type BlockHash = [u8; 32];
 pub type BlockId = u64;
diff --git a/common/src/lib.rs b/common/src/lib.rs
index a0e6df8..67d628d 100644
--- a/common/src/lib.rs
+++ b/common/src/lib.rs
@@ -1,6 +1,6 @@
 use rs_merkle::Hasher;
 use serde::Deserialize;
-use sha2::{digest::FixedOutput, Digest, Sha256};
+use sha2::{Digest, Sha256, digest::FixedOutput};
 
 pub mod block;
 pub mod commitment;
diff --git a/common/src/transaction.rs b/common/src/transaction.rs
index 336635d..956853f 100644
--- a/common/src/transaction.rs
+++ b/common/src/transaction.rs
@@ -1,7 +1,4 @@
-use k256::ecdsa::{
-    Signature, SigningKey, VerifyingKey,
-    signature::{Signer, Verifier},
-};
+use k256::ecdsa::{Signature, SigningKey, VerifyingKey};
 use log::info;
 use serde::{Deserialize, Serialize};
 
@@ -188,14 +185,11 @@ pub type SignaturePrivateKey = SigningKey;
 
 #[cfg(test)]
 mod tests {
-    use super::*;
-    use k256::{FieldBytes, ecdsa::signature::Signer};
-    use secp256k1_zkp::{Tweak, constants::SECRET_KEY_SIZE};
     use sha2::{Digest, digest::FixedOutput};
 
     use crate::{
-        transaction::{TransactionBody, TxKind},
         TreeHashType,
+        transaction::{TransactionBody, TxKind},
     };
 
     fn test_transaction_body() -> TransactionBody {
@@ -228,62 +222,5 @@ mod tests {
         let body_new = TransactionBody::from_bytes(body_bytes);
 
         assert_eq!(body, body_new);
-    #[test]
-    fn test_into_authenticated_succeeds_for_valid_signature() {
-        let transaction = test_transaction();
-        let authenticated_tx = transaction.clone().into_authenticated().unwrap();
-
-        let signature = authenticated_tx.transaction().signature;
-        let hash = authenticated_tx.hash();
-
-        assert_eq!(authenticated_tx.transaction(), &transaction);
-        assert_eq!(hash, &transaction.body.hash());
-        assert!(
-            authenticated_tx
-                .transaction()
-                .public_key
-                .verify(&transaction.body.to_bytes(), &signature)
-                .is_ok()
-        );
-    }
-
-    #[test]
-    fn test_into_authenticated_fails_for_invalid_signature() {
-        let body = test_transaction_body();
-        let key_bytes = FieldBytes::from_slice(&[37; 32]);
-        let private_key: SigningKey = SigningKey::from_bytes(key_bytes).unwrap();
-        let transaction = {
-            let mut this = Transaction::new(body, private_key.clone());
-            // Modify the signature to make it invalid
-            // We do this by changing it to the signature of something else
-            this.signature = private_key.sign(b"deadbeef");
-            this
-        };
-
-        matches!(
-            transaction.into_authenticated(),
-            Err(TransactionSignatureError::InvalidSignature)
-        );
-    }
-
-    #[test]
-    fn test_authenticated_transaction_getter() {
-        let transaction = test_transaction();
-        let authenticated_tx = transaction.clone().into_authenticated().unwrap();
-        assert_eq!(authenticated_tx.transaction(), &transaction);
-    }
-
-    #[test]
-    fn test_authenticated_transaction_hash_getter() {
-        let transaction = test_transaction();
-        let authenticated_tx = transaction.clone().into_authenticated().unwrap();
-        assert_eq!(authenticated_tx.hash(), &transaction.body.hash());
-    }
-
-    #[test]
-    fn test_authenticated_transaction_into_transaction() {
-        let transaction = test_transaction();
-        let authenticated_tx = transaction.clone().into_authenticated().unwrap();
-        assert_eq!(authenticated_tx.into_transaction(), transaction);
     }
 }
diff --git a/sequencer_core/src/lib.rs b/sequencer_core/src/lib.rs
index 0ce778a..8571d36 100644
--- a/sequencer_core/src/lib.rs
+++ b/sequencer_core/src/lib.rs
@@ -1,7 +1,7 @@
 use std::fmt::Display;
 
 use anyhow::Result;
-use common::{block::HashableBlockData, transaction::TransactionBody, TreeHashType};
+use common::{TreeHashType, block::HashableBlockData, transaction::TransactionBody};
 use config::SequencerConfig;
 use log::{info, warn};
 use mempool::MemPool;
diff --git a/sequencer_core/src/sequencer_store/block_store.rs b/sequencer_core/src/sequencer_store/block_store.rs
index b3b74ee..4c8f25e 100644
--- a/sequencer_core/src/sequencer_store/block_store.rs
+++ b/sequencer_core/src/sequencer_store/block_store.rs
@@ -1,7 +1,7 @@
 use std::{collections::HashMap, path::Path};
 
 use anyhow::Result;
-use common::{block::Block, transaction::TransactionBody, TreeHashType};
+use common::{TreeHashType, block::Block, transaction::TransactionBody};
 use storage::RocksDBIO;
 
 pub struct SequecerBlockStore {
diff --git a/sequencer_rpc/src/process.rs b/sequencer_rpc/src/process.rs
index fb06727..a9f828e 100644
--- a/sequencer_rpc/src/process.rs
+++ b/sequencer_rpc/src/process.rs
@@ -5,6 +5,7 @@ use sequencer_core::config::AccountInitialData;
 use serde_json::Value;
 
 use common::{
+    TreeHashType,
     block::HashableBlockData,
     rpc_primitives::{
         errors::RpcError,
@@ -18,7 +19,6 @@ use common::{
         },
     },
     transaction::TransactionBody,
-    TreeHashType,
 };
 
 use common::rpc_primitives::requests::{
@@ -276,8 +276,8 @@ impl JsonHandler {
 mod tests {
     use std::sync::Arc;
 
-    use crate::{rpc_handler, JsonHandler};
-    use base64::{engine::general_purpose, Engine};
+    use crate::{JsonHandler, rpc_handler};
+    use base64::{Engine, engine::general_purpose};
     use common::{
         rpc_primitives::RpcPollingConfig, test_utils::sequencer_sign_key_for_testing,
         transaction::TransactionBody,
diff --git a/wallet/src/lib.rs b/wallet/src/lib.rs
index 6aa9522..ae564d3 100644
--- a/wallet/src/lib.rs
+++ b/wallet/src/lib.rs
@@ -2,10 +2,9 @@ use std::{fs::File, io::Write, path::PathBuf, str::FromStr, sync::Arc};
 
 use base64::Engine;
 use common::{
-    sequencer_client::{json::SendTxResponse, SequencerClient},
-    transaction::TransactionBody,
     ExecutionFailureKind,
     sequencer_client::{SequencerClient, json::SendTxResponse},
+    transaction::TransactionBody,
 };
 
 use anyhow::Result;
@@ -122,7 +121,7 @@ impl WalletCore {
 
             let tx = nssa::PublicTransaction::new(message, witness_set);
 
-            Ok(self.sequencer_client.send_tx(tx).await?)
+            Ok(self.sequencer_client.send_tx_public(tx).await?)
         } else {
             Err(ExecutionFailureKind::InsufficientFundsError)
         }