[WIP]: add PoC for tasks in Solidity.

script/Swap.s.sol

@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: MIT
+pragma solidity 0.8.23;
+
+// Foundry
+import {console} from "forge-std/console.sol";
+import {Script} from "forge-std/Script.sol";
+
+import {OethARM} from "contracts/OethARM.sol";
+
+// Utils
+import {Mainnet} from "test/utils/Addresses.sol";
+
+contract SwapScript is Script {
+    address public deployer;
+
+    bytes32 emptyStringHash = keccak256(abi.encodePacked(""));
+    //////////////////////////////////////////////////////
+    /// --- SETUP
+    //////////////////////////////////////////////////////
+
+    function setUp() public {
+        if (vm.envExists("DEPLOYER_PRIVATE_KEY")) {
+            console.log("Deployer private key found in env");
+            // Fetch PK from env and derive the deployer address
+            deployer = vm.addr(vm.envUint("DEPLOYER_PRIVATE_KEY"));
+        } else {
+            // If no PK is provided, use a default deployer address
+            deployer = makeAddr("deployer");
+        }
+    }
+
+    //////////////////////////////////////////////////////
+    /// --- TASKS
+    //////////////////////////////////////////////////////
+    function swap(address from, address to, uint256 amount) public {
+        vm.startBroadcast(deployer);
+
+        if (from != address(0) && to != address(0)) {
+            revert("Cannot specify both from and to asset. It has to be one or the other");
+        }
+
+        if (from != address(0)) {
+            require(from == Mainnet.OETH || from == Mainnet.WETH, "Invalid from asset");
+
+            to = from == Mainnet.OETH ? Mainnet.WETH : Mainnet.OETH;
+
+            string memory message = string(
+                abi.encodePacked(
+                    "About to swap ",
+                    vm.toString(amount),
+                    " ",
+                    vm.toString(from),
+                    " to ",
+                    vm.toString(to),
+                    " for ",
+                    vm.toString(deployer)
+                )
+            );
+
+            console.log(message);
+            //OethARM(Mainnet.)
+        }
+
+        vm.stopBroadcast();
+    }
+}