From 211f7770a68cd774550ac9d3210976dcbc7c5e13 Mon Sep 17 00:00:00 2001
From: Eyal Ovadya <eyal.ovadya7@gmail.com>
Date: Sat, 30 Mar 2024 14:12:32 +0300
Subject: [PATCH] Polygon wstETH Supply Cap Increase 20240330

---
 ...post_PolygonWstETHCapsIncrease_20240330.md | 25 +++++++++++++
 src/PolygonWstETHCapsIncrease_20240330.s.sol  | 36 +++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 diffs/pre_PolygonWstETHCapsIncrease_20240330_post_PolygonWstETHCapsIncrease_20240330.md
 create mode 100644 src/PolygonWstETHCapsIncrease_20240330.s.sol

diff --git a/diffs/pre_PolygonWstETHCapsIncrease_20240330_post_PolygonWstETHCapsIncrease_20240330.md b/diffs/pre_PolygonWstETHCapsIncrease_20240330_post_PolygonWstETHCapsIncrease_20240330.md
new file mode 100644
index 0000000..17cc61f
--- /dev/null
+++ b/diffs/pre_PolygonWstETHCapsIncrease_20240330_post_PolygonWstETHCapsIncrease_20240330.md
@@ -0,0 +1,25 @@
+## Reserve changes
+
+### Reserves altered
+
+#### wstETH ([0x03b54A6e9a984069379fae1a4fC4dBAE93B3bCCD](https://polygonscan.com/address/0x03b54A6e9a984069379fae1a4fC4dBAE93B3bCCD))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 4,370 wstETH | 5,250 wstETH |
+
+
+## Raw diff
+
+```json
+{
+  "reserves": {
+    "0x03b54A6e9a984069379fae1a4fC4dBAE93B3bCCD": {
+      "supplyCap": {
+        "from": 4370,
+        "to": 5250
+      }
+    }
+  }
+}
+```
\ No newline at end of file
diff --git a/src/PolygonWstETHCapsIncrease_20240330.s.sol b/src/PolygonWstETHCapsIncrease_20240330.s.sol
new file mode 100644
index 0000000..cc5b997
--- /dev/null
+++ b/src/PolygonWstETHCapsIncrease_20240330.s.sol
@@ -0,0 +1,36 @@
+// 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 wstETH Caps on Polygon V3
+ * @author Chaos Labs
+ * Discussion: https://governance.aave.com/t/arfc-chaos-labs-risk-stewards-increase-supply-cap-for-wsteth-on-v3-polygon-03-30-2024/17170
+ */
+contract PolygonWstETHCapsIncrease_20240330 is CapsPlusRiskStewardPolygon {
+  /**
+   * @return string name identifier used for the diff
+   */
+  function name() internal pure override returns (string memory) {
+    return 'PolygonWstETHCapsIncrease_20240330';
+  }
+
+  /**
+   * @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_250,
+      EngineFlags.KEEP_CURRENT
+    );
+
+    return capUpdates;
+  }
+}