Add IExecutor

contracts/schain/ExecutionLayer/IActionExecutor.sol

@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+
+/**
+ *   IActionExecutor - SKALE Interchain Messaging Agent
+ *   Copyright (C) 2024-Present SKALE Labs
+ *   @author Dmytro Stebaiev
+ *
+ *   SKALE IMA is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published
+ *   by the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   SKALE IMA is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with SKALE IMA.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+pragma solidity >=0.8.19 <0.9.0;
+
+struct TokenInfo {
+    address token;
+    uint256 number;
+}
+
+interface IActionExecutor {
+    function execute(
+        TokenInfo[] memory inputTokens,
+        bytes memory arguments
+    )
+        external
+        returns (TokenInfo[] memory outputTokens);
+}

contracts/schain/IExecutionManager.sol → contracts/schain/ExecutionLayer/IExecutionManager.sol

@@ -21,9 +21,9 @@
 
 pragma solidity >=0.8.19 <0.9.0;
 
-import {IMessageReceiver} from "../IMessageReceiver.sol";
-import {IMessageProxyForSchain} from "./IMessageProxyForSchain.sol";
-import {SchainHash} from "../DomainTypes.sol";
+import {IMessageReceiver} from "../../IMessageReceiver.sol";
+import {IMessageProxyForSchain} from "../IMessageProxyForSchain.sol";
+import {SchainHash} from "../../DomainTypes.sol";
 
 
 interface IExecutionManager is IMessageReceiver {

contracts/schain/ExecutionLayer/IExecutor.sol

@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+
+/**
+ *   IExecutor - SKALE Interchain Messaging Agent
+ *   Copyright (C) 2024-Present SKALE Labs
+ *   @author Dmytro Stebaiev
+ *
+ *   SKALE IMA is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published
+ *   by the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   SKALE IMA is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with SKALE IMA.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+// cspell::words func-name-mixedcase
+
+pragma solidity >=0.8.19 <0.9.0;
+
+import {IActionExecutor} from "./IActionExecutor.sol";
+
+type ExecutorId is bytes32;
+
+interface IExecutor is IActionExecutor {
+    // ID will be public constant variable but not function
+    // slither-disable-start naming-convention
+    // solhint-disable-next-line func-name-mixedcase
+    function ID() external pure returns (ExecutorId executorId);
+    // slither-disable-end naming-convention
+}