From e006004d616db7326997f076232397667c91af4e Mon Sep 17 00:00:00 2001
From: xiaohuo <xiaohuo200@gmail.com>
Date: Tue, 2 Apr 2024 13:38:26 +0800
Subject: [PATCH] feat: support chain id

---
 contracts/src/core/MachServiceManagerStorage.sol | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/contracts/src/core/MachServiceManagerStorage.sol b/contracts/src/core/MachServiceManagerStorage.sol
index ef7a0f8..18b15be 100644
--- a/contracts/src/core/MachServiceManagerStorage.sol
+++ b/contracts/src/core/MachServiceManagerStorage.sol
@@ -31,7 +31,10 @@ abstract contract MachServiceManagerStorage {
     /// @notice Minimul quorum threshold percentage
     uint8 public quorumThresholdPercentage;
 
+    /// @notice Chain id
+    uint256 public immutable chainId;
+
     // storage gap for upgradeability
     // slither-disable-next-line shadowing-state
-    uint256[46] private __GAP;
+    uint256[45] private __GAP;
 }