diff --git a/crates/dyn-abi/src/eip712/typed_data.rs b/crates/dyn-abi/src/eip712/typed_data.rs
index 12c53dc3cd..b0a3f7ed96 100644
--- a/crates/dyn-abi/src/eip712/typed_data.rs
+++ b/crates/dyn-abi/src/eip712/typed_data.rs
@@ -291,6 +291,55 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_full_domain_contract_format() {
+        let json = json!({
+            "types": {
+                "EIP712Domain": [
+                    {
+                        "name": "name",
+                        "type": "string"
+                    },
+                    {
+                        "name": "version",
+                        "type": "string"
+                    },
+                    {
+                        "name": "chainId",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "verifyingContract",
+                        "type": "address"
+                    },
+                    {
+                        "name": "salt",
+                        "type": "bytes32"
+                    }
+                ]
+            },
+            "primaryType": "EIP712Domain",
+            "domain": {
+                "name": "example.metamask.io",
+                "version": "1",
+                "chainId": 1,
+                "verifyingContract": "0xfb6916095ca1df60bb79ce92ce3ea74c37c5d359"
+            },
+            "message": {}
+        });
+
+        let typed_data: TypedData = serde_json::from_value(json).unwrap();
+
+        let serialized_contract = typed_data.domain.verifying_contract.unwrap();
+        assert_eq!(serialized_contract.to_string(), "0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359");
+
+        let hash = typed_data.eip712_signing_hash().unwrap();
+        assert_eq!(
+            hex::encode(&hash[..]),
+            "4863a6e9735dee205f3010f78d613c425a26ae2db6e4cf207f88b5d26735d378",
+        );
+    }
+
     #[test]
     fn test_minimal_message() {
         let json = json!({
diff --git a/crates/primitives/src/bits/macros.rs b/crates/primitives/src/bits/macros.rs
index c07d8dccd1..5377450041 100644
--- a/crates/primitives/src/bits/macros.rs
+++ b/crates/primitives/src/bits/macros.rs
@@ -595,6 +595,9 @@ macro_rules! impl_allocative {
 #[macro_export]
 #[cfg(feature = "serde")]
 macro_rules! impl_serde {
+    (Address) => {
+        // Use custom implementation for Address
+    };
     ($t:ty) => {
         #[cfg_attr(docsrs, doc(cfg(feature = "serde")))]
         impl $crate::private::serde::Serialize for $t {
diff --git a/crates/primitives/src/bits/serde.rs b/crates/primitives/src/bits/serde.rs
index 2e77dcd67a..70faceec11 100644
--- a/crates/primitives/src/bits/serde.rs
+++ b/crates/primitives/src/bits/serde.rs
@@ -1,10 +1,31 @@
-use super::FixedBytes;
-use core::fmt;
+use super::{Address, FixedBytes};
+use alloc::string::String;
+use core::{fmt, str::FromStr};
 use serde::{
     de::{self, Visitor},
     Deserialize, Deserializer, Serialize, Serializer,
 };
 
+impl Serialize for Address {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let checksum_address = self.to_checksum(None);
+        serializer.serialize_str(&checksum_address)
+    }
+}
+
+impl<'de> Deserialize<'de> for Address {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let s = String::deserialize(deserializer)?;
+        Self::from_str(&s).map_err(serde::de::Error::custom)
+    }
+}
+
 impl<const N: usize> Serialize for FixedBytes<N> {
     fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
         if serializer.is_human_readable() {
@@ -67,6 +88,8 @@ impl<'de, const N: usize> Deserialize<'de> for FixedBytes<N> {
 
 #[cfg(test)]
 mod tests {
+    use core::str::FromStr;
+
     use super::*;
     use alloc::string::ToString;
     use serde::Deserialize;
@@ -88,6 +111,14 @@ mod tests {
         assert_eq!(serde_json::from_value::<FixedBytes<12>>(val).unwrap(), bytes);
     }
 
+    #[test]
+    fn serde_address() {
+        let address = Address::from_str("0xfb6916095ca1df60bb79ce92ce3ea74c37c5d359").unwrap();
+        let ser = serde_json::to_string(&address).unwrap();
+        // serialize in checksum format
+        assert_eq!(ser, "\"0xfB6916095ca1df60bB79Ce92cE3Ea74c37c5d359\"");
+    }
+
     #[test]
     fn serde_num_array() {
         let json = serde_json::json! {{"fixed": [0,1,2,3,4]}};