added missing file to mirror de404a3 (#12)

matter-labs · Sep 5, 2023 · 66899a6 · 66899a6
1 parent af730ec
commit 66899a6
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/contracts/interfaces/ISystemContextDeprecated.sol b/contracts/interfaces/ISystemContextDeprecated.sol
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+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+/**
+ * @author Matter Labs
+ * @notice The interface with deprecated functions of the SystemContext contract. It is aimed for backward compatibility.
+ */
+interface ISystemContextDeprecated {
+    function currentBlockInfo() external view returns(uint256);
+
+    function getBlockNumberAndTimestamp() external view returns (uint256 blockNumber, uint256 blockTimestamp);
+
+    function blockHash(uint256 _blockNumber) external view returns (bytes32 hash);
+}