Fix .gitignore: stop tracking ignored files

2026-05-27 03:36:32 +00:00 · 2025-07-27 10:39:02 +05:30
parent b42747e9a3
commit 3a87ef0576
625 changed files with 88566 additions and 63 deletions
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: MIT
+// OpenZeppelin Contracts (last updated v4.7.0) (crosschain/arbitrum/CrossChainEnabledArbitrumL1.sol)
+
+pragma solidity ^0.8.4;
+
+import "../CrossChainEnabled.sol";
+import "./LibArbitrumL1.sol";
+
+/**
+ * @dev https://arbitrum.io/[Arbitrum] specialization or the
+ * {CrossChainEnabled} abstraction the L1 side (mainnet).
+ *
+ * This version should only be deployed on L1 to process cross-chain messages
+ * originating from L2. For the other side, use {CrossChainEnabledArbitrumL2}.
+ *
+ * The bridge contract is provided and maintained by the arbitrum team. You can
+ * find the address of this contract on the rinkeby testnet in
+ * https://developer.offchainlabs.com/docs/useful_addresses[Arbitrum's developer documentation].
+ *
+ * _Available since v4.6._
+ */
+abstract contract CrossChainEnabledArbitrumL1 is CrossChainEnabled {
+    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable
+    address private immutable _bridge;
+
+    /// @custom:oz-upgrades-unsafe-allow constructor
+    constructor(address bridge) {
+        _bridge = bridge;
+    }
+
+    /**
+     * @dev see {CrossChainEnabled-_isCrossChain}
+     */
+    function _isCrossChain() internal view virtual override returns (bool) {
+        return LibArbitrumL1.isCrossChain(_bridge);
+    }
+
+    /**
+     * @dev see {CrossChainEnabled-_crossChainSender}
+     */
+    function _crossChainSender() internal view virtual override onlyCrossChain returns (address) {
+        return LibArbitrumL1.crossChainSender(_bridge);
+    }
+}