From fd0a225099a375dc2e8ec44e4370750e1207dee9 Mon Sep 17 00:00:00 2001
From: Zacholme7 <zacholme@gmail.com>
Date: Mon, 2 Dec 2024 20:04:34 +0000
Subject: [PATCH] ValidatorIndex newtype

---
 anchor/common/ssv_types/src/committee.rs | 3 ---
 anchor/common/ssv_types/src/lib.rs       | 2 +-
 anchor/common/ssv_types/src/share.rs     | 5 ++++-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/anchor/common/ssv_types/src/committee.rs b/anchor/common/ssv_types/src/committee.rs
index 89f95945..5dc323ee 100644
--- a/anchor/common/ssv_types/src/committee.rs
+++ b/anchor/common/ssv_types/src/committee.rs
@@ -2,9 +2,6 @@ use crate::util::parse_rsa;
 use crate::{Operator, OperatorId};
 use derive_more::{Deref, From};
 use rsa::RsaPublicKey;
-use std::cmp::Eq;
-use std::fmt::Debug;
-use std::hash::Hash;
 use types::Domain;
 
 /// Unique identifier for a committee.
diff --git a/anchor/common/ssv_types/src/lib.rs b/anchor/common/ssv_types/src/lib.rs
index 397e357b..d91c5907 100644
--- a/anchor/common/ssv_types/src/lib.rs
+++ b/anchor/common/ssv_types/src/lib.rs
@@ -1,6 +1,6 @@
 pub use committee::{CommitteeId, CommitteeMember};
 pub use operator::{Operator, OperatorId};
-pub use share::SSVShare;
+pub use share::{SSVShare, ValidatorIndex};
 mod committee;
 mod operator;
 mod share;
diff --git a/anchor/common/ssv_types/src/share.rs b/anchor/common/ssv_types/src/share.rs
index 0c766288..84c949e7 100644
--- a/anchor/common/ssv_types/src/share.rs
+++ b/anchor/common/ssv_types/src/share.rs
@@ -1,8 +1,11 @@
 use crate::CommitteeId;
+use derive_more::{Deref, From};
 use std::time::SystemTime;
 use types::{Address, Domain, Graffiti, PublicKey};
 
-type ValidatorIndex = usize;
+// Index of the validator in the validator registry.
+#[derive(Clone, Copy, Debug, Default, Eq, PartialEq, Hash, From, Deref)]
+pub struct ValidatorIndex(usize);
 
 /// Share of a key that a operator owns and its accompanying metadata.
 #[derive(Debug, Clone)]