diff --git a/src/main.rs b/src/main.rs
index 34ae3e1..57c16c4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,11 +15,11 @@ use futures_util::{future, pin_mut, stream::TryStreamExt, FutureExt, StreamExt};
 use log::{debug, error, warn};
 use message::{broadcast_message, process_message, BroadcastType, MessageCache, MESSAGECACHE};
 use scan::compute_partial_tweak_to_transaction;
-use sdk_common::sp_client::bitcoin::{
+use sdk_common::{sp_client::bitcoin::{
     consensus::deserialize,
     hex::{DisplayHex, FromHex},
     Amount, Network, Transaction,
-};
+}, MutexExt};
 use sdk_common::sp_client::{
     bitcoin::secp256k1::rand::{thread_rng, Rng},
     spclient::SpWallet,
@@ -123,17 +123,6 @@ impl WalletFile {
 
 const FAUCET_AMT: Amount = Amount::from_sat(100_000);
 
-pub(crate) trait MutexExt<T> {
-    fn lock_anyhow(&self) -> Result<MutexGuard<T>, Error>;
-}
-
-impl<T: Debug> MutexExt<T> for Mutex<T> {
-    fn lock_anyhow(&self) -> Result<MutexGuard<T>, Error> {
-        self.lock()
-            .map_err(|e| Error::msg(format!("Failed to lock: {}", e)))
-    }
-}
-
 #[derive(Debug)]
 struct SilentPaymentWallet {
     sp_wallet: Mutex<SpWallet>,