From a573f95ba291c0a349167d0a779087127429d1c7 Mon Sep 17 00:00:00 2001
From: Vladislav Volosnikov <Volosnikov.apmath@gmail.com>
Date: Wed, 11 Dec 2024 18:40:24 +0100
Subject: [PATCH] Fix a bit more slither issues

---
 l1-contracts/contracts/governance/ChainAdmin.sol  | 6 ++++--
 l1-contracts/contracts/governance/IChainAdmin.sol | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/l1-contracts/contracts/governance/ChainAdmin.sol b/l1-contracts/contracts/governance/ChainAdmin.sol
index b27cd4a3e..31220c938 100644
--- a/l1-contracts/contracts/governance/ChainAdmin.sol
+++ b/l1-contracts/contracts/governance/ChainAdmin.sol
@@ -48,8 +48,10 @@ contract ChainAdmin is IChainAdmin, Ownable2Step {
         emit UpdateUpgradeTimestamp(_protocolVersion, _upgradeTimestamp);
     }
 
-    function enableEvmEmulator(IAdmin _chainContract) external onlyOwner {
-        _chainContract.allowEvmEmulation();
+    /// @notice Enable EVM emulation on chain.
+    /// @param _chainContract The chain contract address where the EVM emulator will be enabled.
+    function enableEvmEmulator(IAdmin _chainContract) external onlyOwner returns (bytes32 canonicalTxHash) {
+        canonicalTxHash = _chainContract.allowEvmEmulation();
     }
 
     /// @notice Execute multiple calls as part of contract administration.
diff --git a/l1-contracts/contracts/governance/IChainAdmin.sol b/l1-contracts/contracts/governance/IChainAdmin.sol
index dda0c47c5..f5c4bba57 100644
--- a/l1-contracts/contracts/governance/IChainAdmin.sol
+++ b/l1-contracts/contracts/governance/IChainAdmin.sol
@@ -35,5 +35,5 @@ interface IChainAdmin {
 
     function setTokenMultiplier(IAdmin _chainContract, uint128 _nominator, uint128 _denominator) external;
 
-    function enableEvmEmulator(IAdmin _chainContract) external;
+    function enableEvmEmulator(IAdmin _chainContract) external returns (bytes32 canonicalTxHash);
 }