diff --git a/src/api.rs b/src/api.rs
index 1ab7240..32d076f 100644
--- a/src/api.rs
+++ b/src/api.rs
@@ -39,7 +39,8 @@ pub trait ElectrumApi {
     /// Takes a list of `txids` and returns a list of transactions.
     fn batch_transaction_get<'t, I>(&self, txids: I) -> Result<Vec<Transaction>, Error>
     where
-        I: IntoIterator<Item = &'t Txid> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'t Txid>,
     {
         self.batch_transaction_get_raw(txids)?
             .iter()
@@ -52,7 +53,8 @@ pub trait ElectrumApi {
     /// Takes a list of `heights` of blocks and returns a list of headers.
     fn batch_block_header<I>(&self, heights: I) -> Result<Vec<BlockHeader>, Error>
     where
-        I: IntoIterator<Item = u32> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<u32>,
     {
         self.batch_block_header_raw(heights)?
             .iter()
@@ -110,7 +112,7 @@ pub trait ElectrumApi {
     /// Batch version of [`script_subscribe`](#method.script_subscribe).
     ///
     /// Takes a list of scripts and returns a list of script status responses.
-    /// 
+    ///
     /// Note you should pass a reference to a collection because otherwise an expensive clone is made
     fn batch_script_subscribe<'s, I>(&self, scripts: I) -> Result<Vec<Option<ScriptStatus>>, Error>
     where
@@ -136,7 +138,8 @@ pub trait ElectrumApi {
     /// Takes a list of scripts and returns a list of balance responses.
     fn batch_script_get_balance<'s, I>(&self, scripts: I) -> Result<Vec<GetBalanceRes>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone;
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>;
 
     /// Returns the history for a *scriptPubKey*
     fn script_get_history(&self, script: &Script) -> Result<Vec<GetHistoryRes>, Error>;
@@ -146,7 +149,8 @@ pub trait ElectrumApi {
     /// Takes a list of scripts and returns a list of history responses.
     fn batch_script_get_history<'s, I>(&self, scripts: I) -> Result<Vec<Vec<GetHistoryRes>>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone;
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>;
 
     /// Returns the list of unspent outputs for a *scriptPubKey*
     fn script_list_unspent(&self, script: &Script) -> Result<Vec<ListUnspentRes>, Error>;
@@ -159,7 +163,8 @@ pub trait ElectrumApi {
         scripts: I,
     ) -> Result<Vec<Vec<ListUnspentRes>>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone;
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>;
 
     /// Gets the raw bytes of a transaction with `txid`. Returns an error if not found.
     fn transaction_get_raw(&self, txid: &Txid) -> Result<Vec<u8>, Error>;
@@ -169,14 +174,16 @@ pub trait ElectrumApi {
     /// Takes a list of `txids` and returns a list of transactions raw bytes.
     fn batch_transaction_get_raw<'t, I>(&self, txids: I) -> Result<Vec<Vec<u8>>, Error>
     where
-        I: IntoIterator<Item = &'t Txid> + Clone;
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'t Txid>;
 
     /// Batch version of [`block_header_raw`](#method.block_header_raw).
     ///
     /// Takes a list of `heights` of blocks and returns a list of block header raw bytes.
     fn batch_block_header_raw<I>(&self, heights: I) -> Result<Vec<Vec<u8>>, Error>
     where
-        I: IntoIterator<Item = u32> + Clone;
+        I: IntoIterator + Clone,
+        I::Item: Borrow<u32>;
 
     /// Batch version of [`estimate_fee`](#method.estimate_fee).
     ///
@@ -184,7 +191,8 @@ pub trait ElectrumApi {
     /// **Satoshis per kilobyte** to confirm a transaction in the given number of blocks.
     fn batch_estimate_fee<I>(&self, numbers: I) -> Result<Vec<f64>, Error>
     where
-        I: IntoIterator<Item = usize> + Clone;
+        I: IntoIterator + Clone,
+        I::Item: Borrow<usize>;
 
     /// Broadcasts the raw bytes of a transaction to the network.
     fn transaction_broadcast_raw(&self, raw_tx: &[u8]) -> Result<Txid, Error>;
diff --git a/src/batch.rs b/src/batch.rs
index 424b981..9ec3694 100644
--- a/src/batch.rs
+++ b/src/batch.rs
@@ -46,8 +46,8 @@ impl Batch {
     }
 
     /// Add one `blockchain.scripthash.listunspent` request to the batch queue
-    pub fn script_subscribe<'a, B: Borrow<&'a Script>>(&mut self, script: B) {
-        let params = vec![Param::String(script.borrow().to_electrum_scripthash().to_hex())];
+    pub fn script_subscribe(&mut self, script: &Script) {
+        let params = vec![Param::String(script.to_electrum_scripthash().to_hex())];
         self.calls
             .push((String::from("blockchain.scripthash.subscribe"), params));
     }
diff --git a/src/client.rs b/src/client.rs
index 84732d3..2ec9992 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -1,6 +1,6 @@
 //! Electrum Client
 
-use std::{sync::RwLock, borrow::Borrow};
+use std::{borrow::Borrow, sync::RwLock};
 
 use log::{info, warn};
 
@@ -249,7 +249,8 @@ impl ElectrumApi for Client {
     #[inline]
     fn batch_script_get_balance<'s, I>(&self, scripts: I) -> Result<Vec<GetBalanceRes>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>,
     {
         impl_inner_call!(self, batch_script_get_balance, scripts.clone())
     }
@@ -262,7 +263,8 @@ impl ElectrumApi for Client {
     #[inline]
     fn batch_script_get_history<'s, I>(&self, scripts: I) -> Result<Vec<Vec<GetHistoryRes>>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>,
     {
         impl_inner_call!(self, batch_script_get_history, scripts.clone())
     }
@@ -278,7 +280,8 @@ impl ElectrumApi for Client {
         scripts: I,
     ) -> Result<Vec<Vec<ListUnspentRes>>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>,
     {
         impl_inner_call!(self, batch_script_list_unspent, scripts.clone())
     }
@@ -291,7 +294,8 @@ impl ElectrumApi for Client {
     #[inline]
     fn batch_transaction_get_raw<'t, I>(&self, txids: I) -> Result<Vec<Vec<u8>>, Error>
     where
-        I: IntoIterator<Item = &'t Txid> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'t Txid>,
     {
         impl_inner_call!(self, batch_transaction_get_raw, txids.clone())
     }
@@ -299,7 +303,8 @@ impl ElectrumApi for Client {
     #[inline]
     fn batch_block_header_raw<'s, I>(&self, heights: I) -> Result<Vec<Vec<u8>>, Error>
     where
-        I: IntoIterator<Item = u32> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<u32>,
     {
         impl_inner_call!(self, batch_block_header_raw, heights.clone())
     }
@@ -307,7 +312,8 @@ impl ElectrumApi for Client {
     #[inline]
     fn batch_estimate_fee<'s, I>(&self, numbers: I) -> Result<Vec<f64>, Error>
     where
-        I: IntoIterator<Item = usize> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<usize>,
     {
         impl_inner_call!(self, batch_estimate_fee, numbers.clone())
     }
diff --git a/src/raw_client.rs b/src/raw_client.rs
index 6c82f5f..a4a23df 100644
--- a/src/raw_client.rs
+++ b/src/raw_client.rs
@@ -40,9 +40,17 @@ use types::*;
 
 macro_rules! impl_batch_call {
     ( $self:expr, $data:expr, $call:ident ) => {{
+        impl_batch_call!($self, $data, $call, )
+    }};
+
+    ( $self:expr, $data:expr, $call:ident, apply_deref ) => {{
+        impl_batch_call!($self, $data, $call, *)
+    }};
+
+    ( $self:expr, $data:expr, $call:ident, $($apply_deref:tt)? ) => {{
         let mut batch = Batch::default();
         for i in $data {
-            batch.$call(i);
+            batch.$call($($apply_deref)* i.borrow());
         }
 
         let resp = $self.batch_call(&batch)?;
@@ -911,7 +919,8 @@ impl<T: Read + Write> ElectrumApi for RawClient<T> {
     }
     fn batch_script_get_balance<'s, I>(&self, scripts: I) -> Result<Vec<GetBalanceRes>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>,
     {
         impl_batch_call!(self, scripts, script_get_balance)
     }
@@ -929,7 +938,8 @@ impl<T: Read + Write> ElectrumApi for RawClient<T> {
     }
     fn batch_script_get_history<'s, I>(&self, scripts: I) -> Result<Vec<Vec<GetHistoryRes>>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>,
     {
         impl_batch_call!(self, scripts, script_get_history)
     }
@@ -957,7 +967,8 @@ impl<T: Read + Write> ElectrumApi for RawClient<T> {
         scripts: I,
     ) -> Result<Vec<Vec<ListUnspentRes>>, Error>
     where
-        I: IntoIterator<Item = &'s Script> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'s Script>,
     {
         impl_batch_call!(self, scripts, script_list_unspent)
     }
@@ -980,7 +991,8 @@ impl<T: Read + Write> ElectrumApi for RawClient<T> {
 
     fn batch_transaction_get_raw<'t, I>(&self, txids: I) -> Result<Vec<Vec<u8>>, Error>
     where
-        I: IntoIterator<Item = &'t Txid> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<&'t Txid>,
     {
         let txs_string: Result<Vec<String>, Error> = impl_batch_call!(self, txids, transaction_get);
         txs_string?
@@ -991,10 +1003,11 @@ impl<T: Read + Write> ElectrumApi for RawClient<T> {
 
     fn batch_block_header_raw<'s, I>(&self, heights: I) -> Result<Vec<Vec<u8>>, Error>
     where
-        I: IntoIterator<Item = u32> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<u32>,
     {
         let headers_string: Result<Vec<String>, Error> =
-            impl_batch_call!(self, heights, block_header);
+            impl_batch_call!(self, heights, block_header, apply_deref);
         headers_string?
             .iter()
             .map(|s| Ok(Vec::<u8>::from_hex(s)?))
@@ -1003,9 +1016,10 @@ impl<T: Read + Write> ElectrumApi for RawClient<T> {
 
     fn batch_estimate_fee<'s, I>(&self, numbers: I) -> Result<Vec<f64>, Error>
     where
-        I: IntoIterator<Item = usize> + Clone,
+        I: IntoIterator + Clone,
+        I::Item: Borrow<usize>,
     {
-        impl_batch_call!(self, numbers, estimate_fee)
+        impl_batch_call!(self, numbers, estimate_fee, apply_deref)
     }
 
     fn transaction_broadcast_raw(&self, raw_tx: &[u8]) -> Result<Txid, Error> {