diff --git a/src/blockchain/esplora/api.rs b/src/blockchain/esplora/api.rs
index a297db90e..c0ea0fbe0 100644
--- a/src/blockchain/esplora/api.rs
+++ b/src/blockchain/esplora/api.rs
@@ -2,7 +2,7 @@
 //!
 //! see: <https://github.com/Blockstream/esplora/blob/master/API.md>
 use crate::BlockTime;
-use bitcoin::{OutPoint, Script, Transaction, TxIn, TxOut, Txid, blockdata::witness::Witness};
+use bitcoin::{blockdata::witness::Witness, OutPoint, Script, Transaction, TxIn, TxOut, Txid};
 
 #[derive(serde::Deserialize, Clone, Debug)]
 pub struct PrevOut {
diff --git a/src/blockchain/esplora/ureq.rs b/src/blockchain/esplora/ureq.rs
index e7055672e..4cf5a14d1 100644
--- a/src/blockchain/esplora/ureq.rs
+++ b/src/blockchain/esplora/ureq.rs
@@ -103,35 +103,39 @@ impl Blockchain for EsploraBlockchain {
                         .take(self.concurrency as usize)
                         .cloned();
 
-                    let handles = scripts.map(move |script| {
-                        let client = self.url_client.clone();
-                        // make each request in its own thread.
-                        std::thread::spawn(move || {
-                            let mut related_txs: Vec<Tx> = client._scripthash_txs(&script, None)?;
-
-                            let n_confirmed =
-                                related_txs.iter().filter(|tx| tx.status.confirmed).count();
-                            // esplora pages on 25 confirmed transactions. If there's 25 or more we
-                            // keep requesting to see if there's more.
-                            if n_confirmed >= 25 {
-                                loop {
-                                    let new_related_txs: Vec<Tx> = client._scripthash_txs(
-                                        &script,
-                                        Some(related_txs.last().unwrap().txid),
-                                    )?;
-                                    let n = new_related_txs.len();
-                                    related_txs.extend(new_related_txs);
-                                    // we've reached the end
-                                    if n < 25 {
-                                        break;
+                    let handles = scripts
+                        .map(move |script| {
+                            let client = self.url_client.clone();
+                            // make each request in its own thread.
+                            std::thread::spawn(move || {
+                                let mut related_txs: Vec<Tx> =
+                                    client._scripthash_txs(&script, None)?;
+
+                                let n_confirmed =
+                                    related_txs.iter().filter(|tx| tx.status.confirmed).count();
+                                // esplora pages on 25 confirmed transactions. If there's 25 or more we
+                                // keep requesting to see if there's more.
+                                if n_confirmed >= 25 {
+                                    loop {
+                                        let new_related_txs: Vec<Tx> = client._scripthash_txs(
+                                            &script,
+                                            Some(related_txs.last().unwrap().txid),
+                                        )?;
+                                        let n = new_related_txs.len();
+                                        related_txs.extend(new_related_txs);
+                                        // we've reached the end
+                                        if n < 25 {
+                                            break;
+                                        }
                                     }
                                 }
-                            }
-                            Result::<_, Error>::Ok(related_txs)
+                                Result::<_, Error>::Ok(related_txs)
+                            })
                         })
-                    });
+                        .collect::<Vec<_>>();
 
                     let txs_per_script: Vec<Vec<Tx>> = handles
+                        .into_iter()
                         .map(|handle| handle.join().unwrap())
                         .collect::<Result<_, _>>()?;
                     let mut satisfaction = vec![];
diff --git a/src/testutils/blockchain_tests.rs b/src/testutils/blockchain_tests.rs
index 722329b39..0c9a54a51 100644
--- a/src/testutils/blockchain_tests.rs
+++ b/src/testutils/blockchain_tests.rs
@@ -2,7 +2,7 @@ use crate::testutils::TestIncomingTx;
 use bitcoin::consensus::encode::{deserialize, serialize};
 use bitcoin::hashes::hex::{FromHex, ToHex};
 use bitcoin::hashes::sha256d;
-use bitcoin::{Address, Amount, Script, Transaction, Txid, blockdata::witness::Witness};
+use bitcoin::{blockdata::witness::Witness, Address, Amount, Script, Transaction, Txid};
 pub use bitcoincore_rpc::{Auth, Client as RpcClient, RpcApi};
 use core::str::FromStr;
 use electrsd::bitcoind::BitcoinD;
@@ -197,8 +197,10 @@ impl TestClient {
         let mut block = Block { header, txdata };
 
         let witness_root = block.witness_root().unwrap();
-        let witness_commitment =
-            Block::compute_witness_commitment(&witness_root, &coinbase_tx.input[0].witness.to_vec()[0]);
+        let witness_commitment = Block::compute_witness_commitment(
+            &witness_root,
+            &coinbase_tx.input[0].witness.to_vec()[0],
+        );
 
         // now update and replace the coinbase tx
         let mut coinbase_witness_commitment_script = vec![0x6a, 0x24, 0xaa, 0x21, 0xa9, 0xed];
diff --git a/src/wallet/mod.rs b/src/wallet/mod.rs
index 37bd3a4f2..04545fae8 100644
--- a/src/wallet/mod.rs
+++ b/src/wallet/mod.rs
@@ -1009,7 +1009,6 @@ where
         }
     }
 
-
     /// get the signers
     pub fn signers(&self) -> (&SignersContainer, &SignersContainer) {
         (self.signers.as_ref(), self.change_signers.as_ref())