From b8a850fe60efe58923cddc56afdddb43c1e687d7 Mon Sep 17 00:00:00 2001
From: zkbenny <benny@zklink.org>
Date: Thu, 11 Apr 2024 11:21:21 +0800
Subject: [PATCH] allow to receive more value on op stack

---
 contracts/gateway/optimism/OptimismL1Gateway.sol | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/contracts/gateway/optimism/OptimismL1Gateway.sol b/contracts/gateway/optimism/OptimismL1Gateway.sol
index aefbf6a..a56b2f7 100644
--- a/contracts/gateway/optimism/OptimismL1Gateway.sol
+++ b/contracts/gateway/optimism/OptimismL1Gateway.sol
@@ -34,7 +34,8 @@ contract OptimismL1Gateway is L1BaseGateway, OptimismGateway {
         uint256 _value,
         bytes calldata _callData
     ) external payable onlyMessageService onlyRemoteGateway {
-        require(msg.value == _value, "Invalid value");
+        // Blast will return more value(the stake profit) than burned on L2
+        require(msg.value >= _value, "Invalid value");
         // Forward message to arbitrator
         ARBITRATOR.receiveMessage{value: _value}(_value, _callData);
     }