diff --git a/Cargo.lock b/Cargo.lock
index 31cccc6a986..59e7bda170a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2581,6 +2581,18 @@ dependencies = [
  "sha2 0.10.8",
 ]
 
+[[package]]
+name = "eip_3076"
+version = "0.1.0"
+dependencies = [
+ "arbitrary",
+ "ethereum_serde_utils",
+ "serde",
+ "serde_json",
+ "tempfile",
+ "types",
+]
+
 [[package]]
 name = "either"
 version = "1.15.0"
@@ -2848,6 +2860,7 @@ name = "eth2"
 version = "0.1.0"
 dependencies = [
  "derivative",
+ "eip_3076",
  "either",
  "enr",
  "eth2_keystore",
@@ -2867,7 +2880,6 @@ dependencies = [
  "sensitive_url",
  "serde",
  "serde_json",
- "slashing_protection",
  "ssz_types",
  "test_random_derive",
  "tokio",
@@ -8832,6 +8844,7 @@ name = "slashing_protection"
 version = "0.1.0"
 dependencies = [
  "arbitrary",
+ "eip_3076",
  "ethereum_serde_utils",
  "filesystem",
  "r2d2",
diff --git a/Cargo.toml b/Cargo.toml
index a46dc355e72..ae84d645bb9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,7 @@ members = [
     "common/compare_fields_derive",
     "common/deposit_contract",
     "common/directory",
+    "common/eip_3076",
     "common/eth2",
     "common/eth2_config",
     "common/eth2_interop_keypairs",
@@ -135,6 +136,7 @@ directory = { path = "common/directory" }
 dirs = "3"
 discv5 = { version = "0.10", features = ["libp2p"] }
 doppelganger_service = { path = "validator_client/doppelganger_service" }
+eip_3076 = { path = "common/eip_3076" }
 either = "1.9"
 environment = { path = "lighthouse/environment" }
 eth2 = { path = "common/eth2" }
diff --git a/common/eip_3076/Cargo.toml b/common/eip_3076/Cargo.toml
new file mode 100644
index 00000000000..851ef26238a
--- /dev/null
+++ b/common/eip_3076/Cargo.toml
@@ -0,0 +1,20 @@
+[package]
+name = "eip_3076"
+version = "0.1.0"
+authors = ["Sigma Prime <contact@sigmaprime.io>"]
+edition = { workspace = true }
+
+[features]
+default = []
+arbitrary-fuzz = ["dep:arbitrary", "types/arbitrary"]
+json = ["dep:serde_json"]
+
+[dependencies]
+arbitrary = { workspace = true, features = ["derive"], optional = true }
+ethereum_serde_utils = { workspace = true }
+serde = { workspace = true }
+serde_json = { workspace = true, optional = true }
+types = { workspace = true }
+
+[dev-dependencies]
+tempfile = { workspace = true }
diff --git a/validator_client/slashing_protection/src/interchange.rs b/common/eip_3076/src/lib.rs
similarity index 64%
rename from validator_client/slashing_protection/src/interchange.rs
rename to common/eip_3076/src/lib.rs
index 95a39c50e48..2d47a77de40 100644
--- a/validator_client/slashing_protection/src/interchange.rs
+++ b/common/eip_3076/src/lib.rs
@@ -1,10 +1,15 @@
-use crate::InterchangeError;
 use serde::{Deserialize, Serialize};
 use std::cmp::max;
 use std::collections::{HashMap, HashSet};
+#[cfg(feature = "json")]
 use std::io;
 use types::{Epoch, Hash256, PublicKeyBytes, Slot};
 
+#[derive(Debug)]
+pub enum Error {
+    MaxInconsistent,
+}
+
 #[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
 #[serde(deny_unknown_fields)]
 #[cfg_attr(feature = "arbitrary-fuzz", derive(arbitrary::Arbitrary))]
@@ -53,10 +58,12 @@ pub struct Interchange {
 }
 
 impl Interchange {
+    #[cfg(feature = "json")]
     pub fn from_json_str(json: &str) -> Result<Self, serde_json::Error> {
         serde_json::from_str(json)
     }
 
+    #[cfg(feature = "json")]
     pub fn from_json_reader(mut reader: impl std::io::Read) -> Result<Self, io::Error> {
         // We read the entire file into memory first, as this is *a lot* faster than using
         // `serde_json::from_reader`. See https://github.com/serde-rs/json/issues/160
@@ -65,6 +72,7 @@ impl Interchange {
         Ok(Interchange::from_json_str(&json_str)?)
     }
 
+    #[cfg(feature = "json")]
     pub fn write_to(&self, writer: impl std::io::Write) -> Result<(), serde_json::Error> {
         serde_json::to_writer(writer, self)
     }
@@ -87,7 +95,7 @@ impl Interchange {
     }
 
     /// Minify an interchange by constructing a synthetic block & attestation for each validator.
-    pub fn minify(&self) -> Result<Self, InterchangeError> {
+    pub fn minify(&self) -> Result<Self, Error> {
         // Map from pubkey to optional max block and max attestation.
         let mut validator_data =
             HashMap::<PublicKeyBytes, (Option<SignedBlock>, Option<SignedAttestation>)>::new();
@@ -124,7 +132,7 @@ impl Interchange {
                     }
                 }
                 (None, None) => {}
-                _ => return Err(InterchangeError::MaxInconsistent),
+                _ => return Err(Error::MaxInconsistent),
             };
 
             // Find maximum block slot.
@@ -157,3 +165,96 @@ impl Interchange {
         })
     }
 }
+
+#[cfg(feature = "json")]
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use std::fs::File;
+    use tempfile::tempdir;
+    use types::FixedBytesExtended;
+
+    fn get_interchange() -> Interchange {
+        Interchange {
+            metadata: InterchangeMetadata {
+                interchange_format_version: 5,
+                genesis_validators_root: Hash256::from_low_u64_be(555),
+            },
+            data: vec![
+                InterchangeData {
+                    pubkey: PublicKeyBytes::deserialize(&[1u8; 48]).unwrap(),
+                    signed_blocks: vec![SignedBlock {
+                        slot: Slot::new(100),
+                        signing_root: Some(Hash256::from_low_u64_be(1)),
+                    }],
+                    signed_attestations: vec![SignedAttestation {
+                        source_epoch: Epoch::new(0),
+                        target_epoch: Epoch::new(5),
+                        signing_root: Some(Hash256::from_low_u64_be(2)),
+                    }],
+                },
+                InterchangeData {
+                    pubkey: PublicKeyBytes::deserialize(&[2u8; 48]).unwrap(),
+                    signed_blocks: vec![],
+                    signed_attestations: vec![],
+                },
+            ],
+        }
+    }
+
+    #[test]
+    fn test_roundtrip() {
+        let temp_dir = tempdir().unwrap();
+        let file_path = temp_dir.path().join("interchange.json");
+
+        let interchange = get_interchange();
+
+        let mut file = File::create(&file_path).unwrap();
+        interchange.write_to(&mut file).unwrap();
+
+        let file = File::open(&file_path).unwrap();
+        let from_file = Interchange::from_json_reader(file).unwrap();
+
+        assert_eq!(interchange, from_file);
+    }
+
+    #[test]
+    fn test_empty_roundtrip() {
+        let temp_dir = tempdir().unwrap();
+        let file_path = temp_dir.path().join("empty.json");
+
+        let empty = Interchange {
+            metadata: InterchangeMetadata {
+                interchange_format_version: 5,
+                genesis_validators_root: Hash256::zero(),
+            },
+            data: vec![],
+        };
+
+        let mut file = File::create(&file_path).unwrap();
+        empty.write_to(&mut file).unwrap();
+
+        let file = File::open(&file_path).unwrap();
+        let from_file = Interchange::from_json_reader(file).unwrap();
+
+        assert_eq!(empty, from_file);
+    }
+
+    #[test]
+    fn test_minify_roundtrip() {
+        let interchange = get_interchange();
+
+        let minified = interchange.minify().unwrap();
+
+        let temp_dir = tempdir().unwrap();
+        let file_path = temp_dir.path().join("minified.json");
+
+        let mut file = File::create(&file_path).unwrap();
+        minified.write_to(&mut file).unwrap();
+
+        let file = File::open(&file_path).unwrap();
+        let from_file = Interchange::from_json_reader(file).unwrap();
+
+        assert_eq!(minified, from_file);
+    }
+}
diff --git a/common/eth2/Cargo.toml b/common/eth2/Cargo.toml
index 81666a64216..46066a559f8 100644
--- a/common/eth2/Cargo.toml
+++ b/common/eth2/Cargo.toml
@@ -10,6 +10,7 @@ lighthouse = []
 
 [dependencies]
 derivative = { workspace = true }
+eip_3076 = { workspace = true }
 either = { workspace = true }
 enr = { version = "0.13.0", features = ["ed25519"] }
 eth2_keystore = { workspace = true }
@@ -29,7 +30,6 @@ reqwest-eventsource = "0.5.0"
 sensitive_url = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
-slashing_protection = { workspace = true }
 ssz_types = { workspace = true }
 test_random_derive = { path = "../../common/test_random_derive" }
 types = { workspace = true }
diff --git a/common/eth2/src/lighthouse_vc/std_types.rs b/common/eth2/src/lighthouse_vc/std_types.rs
index ae192312bdb..0290bdd0b79 100644
--- a/common/eth2/src/lighthouse_vc/std_types.rs
+++ b/common/eth2/src/lighthouse_vc/std_types.rs
@@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
 use types::{Address, Graffiti, PublicKeyBytes};
 use zeroize::Zeroizing;
 
-pub use slashing_protection::interchange::Interchange;
+pub use eip_3076::Interchange;
 
 #[derive(Debug, Deserialize, Serialize, PartialEq)]
 pub struct GetFeeRecipientResponse {
diff --git a/consensus/types/src/contribution_and_proof.rs b/consensus/types/src/contribution_and_proof.rs
index 85c9ac15fb8..4d70cd1f8a0 100644
--- a/consensus/types/src/contribution_and_proof.rs
+++ b/consensus/types/src/contribution_and_proof.rs
@@ -10,7 +10,6 @@ use test_random_derive::TestRandom;
 use tree_hash_derive::TreeHash;
 
 /// A Validators aggregate sync committee contribution and selection proof.
-
 #[cfg_attr(
     feature = "arbitrary",
     derive(arbitrary::Arbitrary),
diff --git a/validator_client/slashing_protection/Cargo.toml b/validator_client/slashing_protection/Cargo.toml
index 3860af514db..6a778c5de31 100644
--- a/validator_client/slashing_protection/Cargo.toml
+++ b/validator_client/slashing_protection/Cargo.toml
@@ -6,11 +6,12 @@ edition = { workspace = true }
 autotests = false
 
 [features]
-arbitrary-fuzz = ["types/arbitrary-fuzz"]
+arbitrary-fuzz = ["types/arbitrary-fuzz", "eip_3076/arbitrary-fuzz"]
 portable = ["types/portable"]
 
 [dependencies]
 arbitrary = { workspace = true, features = ["derive"] }
+eip_3076 = { workspace = true, features = ["json"] }
 ethereum_serde_utils = { workspace = true }
 filesystem = { workspace = true }
 r2d2 = { workspace = true }
diff --git a/validator_client/slashing_protection/src/bin/test_generator.rs b/validator_client/slashing_protection/src/bin/test_generator.rs
index 4576231b7bd..dfda7983f73 100644
--- a/validator_client/slashing_protection/src/bin/test_generator.rs
+++ b/validator_client/slashing_protection/src/bin/test_generator.rs
@@ -1,7 +1,5 @@
+use eip_3076::{Interchange, InterchangeData, InterchangeMetadata, SignedAttestation, SignedBlock};
 use slashing_protection::SUPPORTED_INTERCHANGE_FORMAT_VERSION;
-use slashing_protection::interchange::{
-    Interchange, InterchangeData, InterchangeMetadata, SignedAttestation, SignedBlock,
-};
 use slashing_protection::interchange_test::{MultiTestCase, TestCase};
 use slashing_protection::test_utils::{DEFAULT_GENESIS_VALIDATORS_ROOT, pubkey};
 use std::fs::{self, File};
diff --git a/validator_client/slashing_protection/src/interchange_test.rs b/validator_client/slashing_protection/src/interchange_test.rs
index 1bc4326b4f6..ebe0105f24d 100644
--- a/validator_client/slashing_protection/src/interchange_test.rs
+++ b/validator_client/slashing_protection/src/interchange_test.rs
@@ -1,8 +1,8 @@
 use crate::{
     SigningRoot, SlashingDatabase,
-    interchange::{Interchange, SignedAttestation, SignedBlock},
     test_utils::{DEFAULT_GENESIS_VALIDATORS_ROOT, pubkey},
 };
+use eip_3076::{Interchange, SignedAttestation, SignedBlock};
 use serde::{Deserialize, Serialize};
 use std::collections::HashSet;
 use tempfile::tempdir;
diff --git a/validator_client/slashing_protection/src/lib.rs b/validator_client/slashing_protection/src/lib.rs
index ded64adb492..917d51d38b7 100644
--- a/validator_client/slashing_protection/src/lib.rs
+++ b/validator_client/slashing_protection/src/lib.rs
@@ -1,7 +1,6 @@
 mod attestation_tests;
 mod block_tests;
 mod extra_interchange_tests;
-pub mod interchange;
 pub mod interchange_test;
 mod parallel_tests;
 mod registration_tests;
@@ -10,6 +9,10 @@ mod signed_block;
 mod slashing_database;
 pub mod test_utils;
 
+pub mod interchange {
+    pub use eip_3076::{Interchange, InterchangeMetadata};
+}
+
 pub use crate::signed_attestation::{InvalidAttestation, SignedAttestation};
 pub use crate::signed_block::{InvalidBlock, SignedBlock};
 pub use crate::slashing_database::{
diff --git a/validator_client/slashing_protection/src/slashing_database.rs b/validator_client/slashing_protection/src/slashing_database.rs
index 7d8947a5847..ce32299a511 100644
--- a/validator_client/slashing_protection/src/slashing_database.rs
+++ b/validator_client/slashing_protection/src/slashing_database.rs
@@ -1,10 +1,10 @@
-use crate::interchange::{
-    Interchange, InterchangeData, InterchangeMetadata, SignedAttestation as InterchangeAttestation,
-    SignedBlock as InterchangeBlock,
-};
 use crate::signed_attestation::InvalidAttestation;
 use crate::signed_block::InvalidBlock;
 use crate::{NotSafe, Safe, SignedAttestation, SignedBlock, SigningRoot, signing_root_from_row};
+use eip_3076::{
+    Interchange, InterchangeData, InterchangeMetadata, SignedAttestation as InterchangeAttestation,
+    SignedBlock as InterchangeBlock,
+};
 use filesystem::restrict_file_permissions;
 use r2d2_sqlite::SqliteConnectionManager;
 use rusqlite::{OptionalExtension, Transaction, TransactionBehavior, params};
@@ -1219,7 +1219,7 @@ pub enum InterchangeError {
         interchange_file: Hash256,
         client: Hash256,
     },
-    MaxInconsistent,
+    Eip3076(eip_3076::Error),
     SummaryInconsistent,
     SQLError(String),
     SQLPoolError(r2d2::Error),