From 5ff897f307a872b23ce793f54e3ba518269d6067 Mon Sep 17 00:00:00 2001
From: Aviad Gigi <aviadg@chaoslabs.xyz>
Date: Wed, 17 Apr 2024 10:28:16 +0300
Subject: [PATCH] increase supply caps of wstETH on polygon to 5750

---
 ...0240417_post_PolygonCapsUpdate_20240417.md | 25 +++++++++++++
 src/PolygonCapsUpdate_20240417.s.sol          | 35 +++++++++++++++++++
 2 files changed, 60 insertions(+)
 create mode 100644 diffs/pre_PolygonCapsUpdate_20240417_post_PolygonCapsUpdate_20240417.md
 create mode 100644 src/PolygonCapsUpdate_20240417.s.sol

diff --git a/diffs/pre_PolygonCapsUpdate_20240417_post_PolygonCapsUpdate_20240417.md b/diffs/pre_PolygonCapsUpdate_20240417_post_PolygonCapsUpdate_20240417.md
new file mode 100644
index 0000000..aba6daf
--- /dev/null
+++ b/diffs/pre_PolygonCapsUpdate_20240417_post_PolygonCapsUpdate_20240417.md
@@ -0,0 +1,25 @@
+## Reserve changes
+
+### Reserves altered
+
+#### wstETH ([0x03b54A6e9a984069379fae1a4fC4dBAE93B3bCCD](https://polygonscan.com/address/0x03b54A6e9a984069379fae1a4fC4dBAE93B3bCCD))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 5,250 wstETH | 5,750 wstETH |
+
+
+## Raw diff
+
+```json
+{
+  "reserves": {
+    "0x03b54A6e9a984069379fae1a4fC4dBAE93B3bCCD": {
+      "supplyCap": {
+        "from": 5250,
+        "to": 5750
+      }
+    }
+  }
+}
+```
\ No newline at end of file
diff --git a/src/PolygonCapsUpdate_20240417.s.sol b/src/PolygonCapsUpdate_20240417.s.sol
new file mode 100644
index 0000000..86b160f
--- /dev/null
+++ b/src/PolygonCapsUpdate_20240417.s.sol
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {AaveV3PolygonAssets} from 'aave-address-book/AaveV3Polygon.sol';
+import {IAaveV3ConfigEngine} from 'aave-helpers/v3-config-engine/IAaveV3ConfigEngine.sol';
+import {EngineFlags} from 'aave-helpers/v3-config-engine/EngineFlags.sol';
+import {CapsPlusRiskStewardPolygon} from '../scripts/CapsPlusRiskStewardPolygon.s.sol';
+
+/**
+ * @title Increase Supply Cap for wstETH on V3 Polygon
+ * @author Chaos Labs
+ * - Discussion: https://governance.aave.com/t/arfc-chaos-labs-risk-stewards-increase-supply-cap-for-wsteth-on-v3-polygon-04-16-2024/17378
+ */
+contract PolygonCapsUpdate_20240417 is CapsPlusRiskStewardPolygon {
+  /**
+   * @return string name identifier used for the diff
+   */
+  function name() internal pure override returns (string memory) {
+    return 'PolygonCapsUpdate_20240417';
+  }
+
+  /**
+   * @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(
+      AaveV3PolygonAssets.wstETH_UNDERLYING,
+      5_750,
+      EngineFlags.KEEP_CURRENT
+    );
+    return capUpdates;
+  }
+}