feat: add the identity precompile

matter-labs · Dec 6, 2024 · 48e024a · 48e024a
1 parent 9c80958
commit 48e024a
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/solidity/simple/system/identity.sol b/solidity/simple/system/identity.sol
@@ -0,0 +1,14 @@
+//! { "cases": [] }
+
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
+pragma solidity >=0.8.0;
+
+contract Test {
+    fallback() external {
+        assembly {
+            calldatacopy(0, 0, calldatasize())
+            return(0, calldatasize())
+        }
+    }
+}