diff --git a/xmr-btc/src/alice.rs b/xmr-btc/src/alice.rs
index bb512b14..e94062f1 100644
--- a/xmr-btc/src/alice.rs
+++ b/xmr-btc/src/alice.rs
@@ -3,7 +3,7 @@ use crate::{
     bitcoin::{BroadcastSignedTransaction, WatchForRawTransaction},
     bob, monero,
     monero::{CreateWalletForOutput, Transfer},
-    serde::{bitcoin_amount, cross_curve_dleq_scalar},
+    serde::bitcoin_amount,
     transport::{ReceiveMessage, SendMessage},
 };
 use anyhow::{anyhow, Result};
@@ -134,7 +134,7 @@ impl State {
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct State0 {
     a: bitcoin::SecretKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
+    //#[serde(with = "cross_curve_dleq_scalar")]
     s_a: cross_curve_dleq::Scalar,
     v_a: monero::PrivateViewKey,
     #[serde(with = "bitcoin_amount")]
@@ -223,7 +223,6 @@ impl State0 {
 pub struct State1 {
     a: bitcoin::SecretKey,
     B: bitcoin::PublicKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_a: cross_curve_dleq::Scalar,
     S_b_monero: monero::PublicKey,
     S_b_bitcoin: bitcoin::PublicKey,
@@ -263,7 +262,6 @@ impl State1 {
 pub struct State2 {
     a: bitcoin::SecretKey,
     B: bitcoin::PublicKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_a: cross_curve_dleq::Scalar,
     S_b_monero: monero::PublicKey,
     S_b_bitcoin: bitcoin::PublicKey,
@@ -340,7 +338,6 @@ impl State2 {
 pub struct State3 {
     pub a: bitcoin::SecretKey,
     pub B: bitcoin::PublicKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     pub s_a: cross_curve_dleq::Scalar,
     pub S_b_monero: monero::PublicKey,
     pub S_b_bitcoin: bitcoin::PublicKey,
@@ -395,7 +392,6 @@ impl State3 {
 pub struct State4 {
     a: bitcoin::SecretKey,
     B: bitcoin::PublicKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_a: cross_curve_dleq::Scalar,
     S_b_monero: monero::PublicKey,
     S_b_bitcoin: bitcoin::PublicKey,
@@ -500,7 +496,6 @@ impl State4 {
 pub struct State5 {
     a: bitcoin::SecretKey,
     B: bitcoin::PublicKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_a: cross_curve_dleq::Scalar,
     S_b_monero: monero::PublicKey,
     S_b_bitcoin: bitcoin::PublicKey,
@@ -595,7 +590,6 @@ impl State5 {
 pub struct State6 {
     a: bitcoin::SecretKey,
     B: bitcoin::PublicKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_a: cross_curve_dleq::Scalar,
     S_b_monero: monero::PublicKey,
     S_b_bitcoin: bitcoin::PublicKey,
diff --git a/xmr-btc/src/bob.rs b/xmr-btc/src/bob.rs
index 60da0e69..d2df8558 100644
--- a/xmr-btc/src/bob.rs
+++ b/xmr-btc/src/bob.rs
@@ -6,7 +6,7 @@ use crate::{
     },
     monero,
     monero::{CreateWalletForOutput, WatchForTransfer},
-    serde::{bitcoin_amount, cross_curve_dleq_scalar, monero_private_key},
+    serde::{bitcoin_amount, monero_private_key},
     transport::{ReceiveMessage, SendMessage},
 };
 use anyhow::{anyhow, Result};
@@ -109,7 +109,6 @@ impl_from_child_enum!(State5, State);
 #[derive(Debug, Deserialize, Serialize)]
 pub struct State0 {
     b: bitcoin::SecretKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_b: cross_curve_dleq::Scalar,
     v_b: monero::PrivateViewKey,
     #[serde(with = "bitcoin_amount")]
@@ -200,7 +199,6 @@ impl State0 {
 pub struct State1 {
     A: bitcoin::PublicKey,
     b: bitcoin::SecretKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_b: cross_curve_dleq::Scalar,
     S_a_monero: monero::PublicKey,
     S_a_bitcoin: bitcoin::PublicKey,
@@ -265,7 +263,6 @@ impl State1 {
 pub struct State2 {
     pub A: bitcoin::PublicKey,
     pub b: bitcoin::SecretKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     pub s_b: cross_curve_dleq::Scalar,
     pub S_a_monero: monero::PublicKey,
     pub S_a_bitcoin: bitcoin::PublicKey,
@@ -338,7 +335,6 @@ impl State2 {
 pub struct State3 {
     A: bitcoin::PublicKey,
     b: bitcoin::SecretKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_b: cross_curve_dleq::Scalar,
     S_a_monero: monero::PublicKey,
     S_a_bitcoin: bitcoin::PublicKey,
@@ -451,7 +447,6 @@ impl State3 {
 pub struct State4 {
     A: bitcoin::PublicKey,
     b: bitcoin::SecretKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_b: cross_curve_dleq::Scalar,
     S_a_monero: monero::PublicKey,
     S_a_bitcoin: bitcoin::PublicKey,
@@ -522,7 +517,6 @@ pub struct State5 {
     b: bitcoin::SecretKey,
     #[serde(with = "monero_private_key")]
     s_a: monero::PrivateKey,
-    #[serde(with = "cross_curve_dleq_scalar")]
     s_b: cross_curve_dleq::Scalar,
     S_a_monero: monero::PublicKey,
     S_a_bitcoin: bitcoin::PublicKey,
diff --git a/xmr-btc/src/serde.rs b/xmr-btc/src/serde.rs
index 78b1730b..a9b5a595 100644
--- a/xmr-btc/src/serde.rs
+++ b/xmr-btc/src/serde.rs
@@ -1,48 +1,3 @@
-pub mod cross_curve_dleq_scalar {
-    use serde::{de, de::Visitor, Deserializer, Serializer};
-    use std::{convert::TryFrom, fmt};
-
-    struct Bytes32Visitor;
-
-    impl<'de> Visitor<'de> for Bytes32Visitor {
-        type Value = cross_curve_dleq::Scalar;
-
-        fn expecting(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
-            write!(formatter, "a string containing 32 bytes")
-        }
-
-        fn visit_bytes<E>(self, s: &[u8]) -> Result<Self::Value, E>
-        where
-            E: de::Error,
-        {
-            if let Ok(value) = <[u8; 32]>::try_from(s) {
-                Ok(cross_curve_dleq::Scalar::from(value))
-            } else {
-                Err(de::Error::invalid_length(s.len(), &self))
-            }
-        }
-    }
-
-    pub fn serialize<S>(x: &cross_curve_dleq::Scalar, s: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        // Serialise as ed25519 because the inner bytes are private
-        // TODO: Open PR in cross_curve_dleq to allow accessing the inner bytes
-        s.serialize_bytes(&x.into_ed25519().to_bytes())
-    }
-
-    pub fn deserialize<'de, D>(
-        deserializer: D,
-    ) -> Result<cross_curve_dleq::Scalar, <D as Deserializer<'de>>::Error>
-    where
-        D: Deserializer<'de>,
-    {
-        let dleq = deserializer.deserialize_bytes(Bytes32Visitor)?;
-        Ok(dleq)
-    }
-}
-
 pub mod monero_private_key {
     use serde::{de, de::Visitor, Deserializer, Serializer};
     use std::fmt;
@@ -137,25 +92,12 @@ mod tests {
     use rand::rngs::OsRng;
     use serde::{Deserialize, Serialize};
 
-    #[derive(Debug, Serialize, Deserialize, PartialEq)]
-    pub struct CrossCurveDleqScalar(
-        #[serde(with = "cross_curve_dleq_scalar")] cross_curve_dleq::Scalar,
-    );
-
     #[derive(Debug, Serialize, Deserialize, PartialEq)]
     pub struct MoneroPrivateKey(#[serde(with = "monero_private_key")] crate::monero::PrivateKey);
 
     #[derive(Debug, Serialize, Deserialize, PartialEq)]
     pub struct BitcoinAmount(#[serde(with = "bitcoin_amount")] ::bitcoin::Amount);
 
-    #[test]
-    fn serde_cross_curv_dleq_scalar() {
-        let scalar = CrossCurveDleqScalar(cross_curve_dleq::Scalar::random(&mut OsRng));
-        let encoded = serde_cbor::to_vec(&scalar).unwrap();
-        let decoded: CrossCurveDleqScalar = serde_cbor::from_slice(&encoded).unwrap();
-        assert_eq!(scalar, decoded);
-    }
-
     #[test]
     fn serde_monero_private_key() {
         let key = MoneroPrivateKey(monero::PrivateKey::from_scalar(Scalar::random(&mut OsRng)));
diff --git a/xmr-btc/tests/harness/storage.rs b/xmr-btc/tests/harness/storage.rs
index 4b46c9d3..5fbcc40f 100644
--- a/xmr-btc/tests/harness/storage.rs
+++ b/xmr-btc/tests/harness/storage.rs
@@ -81,13 +81,12 @@ mod tests {
     use curve25519_dalek::scalar::Scalar;
     use ecdsa_fun::fun::rand_core::OsRng;
     use std::str::FromStr;
-    use xmr_btc::serde::{bitcoin_amount, cross_curve_dleq_scalar, monero_private_key};
+    use xmr_btc::serde::{bitcoin_amount, monero_private_key};
 
     #[derive(Debug, Serialize, Deserialize, PartialEq)]
     pub struct TestState {
         A: xmr_btc::bitcoin::PublicKey,
         a: xmr_btc::bitcoin::SecretKey,
-        #[serde(with = "cross_curve_dleq_scalar")]
         s_a: ::cross_curve_dleq::Scalar,
         #[serde(with = "monero_private_key")]
         s_b: monero::PrivateKey,