diff --git a/script/Counter.s.sol b/script/Counter.s.sol
deleted file mode 100644
index cdc1fe9..0000000
--- a/script/Counter.s.sol
+++ /dev/null
@@ -1,19 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
-
-import {Script, console} from "forge-std/Script.sol";
-import {Counter} from "../src/Counter.sol";
-
-contract CounterScript is Script {
-    Counter public counter;
-
-    function setUp() public {}
-
-    function run() public {
-        vm.startBroadcast();
-
-        counter = new Counter();
-
-        vm.stopBroadcast();
-    }
-}
diff --git a/src/Counter.sol b/src/Counter.sol
deleted file mode 100644
index aded799..0000000
--- a/src/Counter.sol
+++ /dev/null
@@ -1,14 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
-
-contract Counter {
-    uint256 public number;
-
-    function setNumber(uint256 newNumber) public {
-        number = newNumber;
-    }
-
-    function increment() public {
-        number++;
-    }
-}
diff --git a/src/ERC20Amplifier.sol b/src/ERC20Amplifier.sol
new file mode 100644
index 0000000..023f698
--- /dev/null
+++ b/src/ERC20Amplifier.sol
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: MIT
+/* yak tracks all over the place */
+pragma solidity 0.8.23;
+
+import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+
+event Deposit(address indexed sender, uint256 originalTokenAmount);
+event Withdraw(address indexed receiver, uint256 originalTokenAmount);
+
+contract ERC20Amplifier is ERC20 {
+    address public originalToken;
+    uint256 public amplification;
+
+    constructor(address _originalToken, uint256 _amplification, string memory _name, string memory _symbol)
+        ERC20(_name, _symbol)
+    {
+        originalToken = _originalToken;
+        amplification = _amplification;
+    }
+    
+    function deposit(uint256 _originalTokenAmount) public {
+        require(_originalTokenAmount > 0, "!gt0");
+
+        _mint(msg.sender, _originalTokenAmount * amplification);
+        IERC20(originalToken).transferFrom(msg.sender, address(this), _originalTokenAmount);
+
+        emit Deposit(msg.sender, _originalTokenAmount);
+    }
+
+    function withdraw(uint256 _originalTokenAmount) external {
+        require(_originalTokenAmount > 0, "!gt0");
+
+        _burn(msg.sender, _originalTokenAmount * amplification);
+        IERC20(originalToken).transfer(msg.sender, _originalTokenAmount);
+
+        emit Withdraw(msg.sender, _originalTokenAmount);
+    }
+}
diff --git a/test/Counter.t.sol b/test/Counter.t.sol
deleted file mode 100644
index 54b724f..0000000
--- a/test/Counter.t.sol
+++ /dev/null
@@ -1,24 +0,0 @@
-// SPDX-License-Identifier: UNLICENSED
-pragma solidity ^0.8.13;
-
-import {Test, console} from "forge-std/Test.sol";
-import {Counter} from "../src/Counter.sol";
-
-contract CounterTest is Test {
-    Counter public counter;
-
-    function setUp() public {
-        counter = new Counter();
-        counter.setNumber(0);
-    }
-
-    function test_Increment() public {
-        counter.increment();
-        assertEq(counter.number(), 1);
-    }
-
-    function testFuzz_SetNumber(uint256 x) public {
-        counter.setNumber(x);
-        assertEq(counter.number(), x);
-    }
-}
diff --git a/test/ERC20Amplifier.t.sol b/test/ERC20Amplifier.t.sol
new file mode 100644
index 0000000..9846f98
--- /dev/null
+++ b/test/ERC20Amplifier.t.sol
@@ -0,0 +1,24 @@
+// // SPDX-License-Identifier: UNLICENSED
+// pragma solidity ^0.8.13;
+
+// import {Test, console} from "forge-std/Test.sol";
+// import {Counter} from "../src/Counter.sol";
+
+// contract CounterTest is Test {
+//     Counter public counter;
+
+//     function setUp() public {
+//         counter = new Counter();
+//         counter.setNumber(0);
+//     }
+
+//     function test_Increment() public {
+//         counter.increment();
+//         assertEq(counter.number(), 1);
+//     }
+
+//     function testFuzz_SetNumber(uint256 x) public {
+//         counter.setNumber(x);
+//         assertEq(counter.number(), x);
+//     }
+// }