feat: initialize Kurdistan SDK - independent fork of Polkadot SDK

substrate/frame/revive/fixtures/contracts/TransactionInfo.sol

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+contract TransactionInfo {
+    function origin() public view returns (address) {
+        return tx.origin;
+    }
+
+    function gasprice() public view returns (uint64) {
+        return uint64(tx.gasprice);
+    }
+
+    function blobhash(uint64 index) public view returns (bytes32) {
+        return blobhash(index);
+    }
+}