From ded54dd22820f47ac700548f36cf33c3883e5f1a Mon Sep 17 00:00:00 2001
From: Eyal Ovadya <eyal.ovadya7@gmail.com>
Date: Tue, 2 Apr 2024 18:12:06 +0300
Subject: [PATCH] Optimism USDC caps increase 20240401

---
 ..._post_OptimismUSDCCapsIncrease_20240401.md | 30 ++++++++++++++++
 src/OptimismUSDCCapsIncrease_20240401.s.sol   | 36 +++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 diffs/pre_OptimismUSDCCapsIncrease_20240401_post_OptimismUSDCCapsIncrease_20240401.md
 create mode 100644 src/OptimismUSDCCapsIncrease_20240401.s.sol

diff --git a/diffs/pre_OptimismUSDCCapsIncrease_20240401_post_OptimismUSDCCapsIncrease_20240401.md b/diffs/pre_OptimismUSDCCapsIncrease_20240401_post_OptimismUSDCCapsIncrease_20240401.md
new file mode 100644
index 0000000..9a8f191
--- /dev/null
+++ b/diffs/pre_OptimismUSDCCapsIncrease_20240401_post_OptimismUSDCCapsIncrease_20240401.md
@@ -0,0 +1,30 @@
+## Reserve changes
+
+### Reserves altered
+
+#### USDC ([0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85](https://optimistic.etherscan.io/address/0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 25,000,000 USDC | 50,000,000 USDC |
+| borrowCap | 20,000,000 USDC | 40,000,000 USDC |
+
+
+## Raw diff
+
+```json
+{
+  "reserves": {
+    "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85": {
+      "borrowCap": {
+        "from": 20000000,
+        "to": 40000000
+      },
+      "supplyCap": {
+        "from": 25000000,
+        "to": 50000000
+      }
+    }
+  }
+}
+```
\ No newline at end of file
diff --git a/src/OptimismUSDCCapsIncrease_20240401.s.sol b/src/OptimismUSDCCapsIncrease_20240401.s.sol
new file mode 100644
index 0000000..96b2392
--- /dev/null
+++ b/src/OptimismUSDCCapsIncrease_20240401.s.sol
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {AaveV3OptimismAssets} from 'aave-address-book/AaveV3Optimism.sol';
+import {IAaveV3ConfigEngine} from 'aave-helpers/v3-config-engine/IAaveV3ConfigEngine.sol';
+import {EngineFlags} from 'aave-helpers/v3-config-engine/EngineFlags.sol';
+import {CapsPlusRiskStewardOptimism} from '../scripts/CapsPlusRiskStewardOptimism.s.sol';
+
+/**
+ * @title Update USDC Caps on Optimism V3
+ * @author @ChaosLabsInc
+ * - Discussion: https://governance.aave.com/t/arfc-chaos-labs-risk-stewards-increase-supply-and-borrow-cap-for-usdc-on-v3-optimism-04-01-2024/17203
+ */
+contract OptimismUSDCCapsIncrease_20240401 is CapsPlusRiskStewardOptimism {
+  /**
+   * @return string name identifier used for the diff
+   */
+  function name() internal pure override returns (string memory) {
+    return 'OptimismUSDCCapsIncrease_20240401';
+  }
+
+  /**
+   * @return IAaveV3ConfigEngine.CapsUpdate[] capUpdates to be performed
+   */
+  function capsUpdates() internal pure override returns (IAaveV3ConfigEngine.CapsUpdate[] memory) {
+    IAaveV3ConfigEngine.CapsUpdate[] memory capUpdates = new IAaveV3ConfigEngine.CapsUpdate[](1);
+
+    capUpdates[0] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3OptimismAssets.USDCn_UNDERLYING,
+      50_000_000,
+      40_000_000
+    );
+
+    return capUpdates;
+  }
+}