diff --git a/Cargo.lock b/Cargo.lock
index 32b3c5fd51..0c5f9f58e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2232,6 +2232,7 @@ dependencies = [
  "bdk",
  "bdk-ext",
  "conquer-once",
+ "derivative",
  "hex",
  "itertools",
  "libp2p-core",
diff --git a/model/Cargo.toml b/model/Cargo.toml
index 8bd3025561..d606092188 100644
--- a/model/Cargo.toml
+++ b/model/Cargo.toml
@@ -9,6 +9,7 @@ async-trait = "0.1"
 bdk = { version = "0.19.0", default-features = false }
 bdk-ext = { path = "../bdk-ext" }
 conquer-once = "0.3"
+derivative = "2"
 hex = "0.4"
 itertools = "0.10"
 libp2p-core = { version = "0.33", default-features = false, features = ["serde"] }
diff --git a/model/src/olivia.rs b/model/src/olivia.rs
index e572913c1c..ed6afeecb6 100644
--- a/model/src/olivia.rs
+++ b/model/src/olivia.rs
@@ -1,6 +1,7 @@
 use anyhow::Context;
 use bdk::bitcoin::XOnlyPublicKey;
 use conquer_once::Lazy;
+use derivative::Derivative;
 use maia_core::secp256k1_zkp::SecretKey;
 use serde::Deserialize;
 use serde_with::DeserializeFromStr;
@@ -45,12 +46,17 @@ pub struct Attestation {
     pub scalars: Vec<SecretKey>,
 }
 
-#[derive(
-    Debug, Clone, Copy, SerializeDisplay, DeserializeFromStr, PartialEq, Eq, Hash, PartialOrd, Ord,
-)]
+#[derive(Derivative, Debug, Clone, Copy, SerializeDisplay, DeserializeFromStr)]
+#[derivative(PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct BitMexPriceEventId {
     /// The timestamp this price event refers to.
     timestamp: OffsetDateTime,
+    #[derivative(
+        PartialEq = "ignore",
+        PartialOrd = "ignore",
+        Ord = "ignore",
+        Hash = "ignore"
+    )]
     digits: usize,
 }