diff --git a/utxo/src/utxo_core.rs b/utxo/src/utxo_core.rs
index bfb2ff0..4e40ce3 100644
--- a/utxo/src/utxo_core.rs
+++ b/utxo/src/utxo_core.rs
@@ -1,5 +1,3 @@
-use std::hash::RandomState;
-
 use anyhow::Result;
 use common::{merkle_tree_public::TreeHashType, AccountId};
 use log::info;