Merge pull request #49 from bgd-labs/chaoslabs/mainnet_caps_increase_…

…20240109

Ethereum FXS, USDT Caps Increase

diffs/pre_mainnetCapsIncrease_20240109_post_mainnetCapsIncrease_20240109.md

@@ -0,0 +1,43 @@
+## Reserve changes
+
+### Reserve altered
+
+#### FXS ([0x3432B6A60D23Ca0dFCa7761B7ab56459D9C964D0](https://etherscan.io/address/0x3432B6A60D23Ca0dFCa7761B7ab56459D9C964D0))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 800,000 FXS | 1,200,000 FXS |
+
+
+#### USDT ([0xdAC17F958D2ee523a2206206994597C13D831ec7](https://etherscan.io/address/0xdAC17F958D2ee523a2206206994597C13D831ec7))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 600,000,000 USDT | 800,000,000 USDT |
+| borrowCap | 550,000,000 USDT | 750,000,000 USDT |
+
+
+## Raw diff
+
+```json
+{
+  "reserves": {
+    "0x3432B6A60D23Ca0dFCa7761B7ab56459D9C964D0": {
+      "supplyCap": {
+        "from": 800000,
+        "to": 1200000
+      }
+    },
+    "0xdAC17F958D2ee523a2206206994597C13D831ec7": {
+      "borrowCap": {
+        "from": 550000000,
+        "to": 750000000
+      },
+      "supplyCap": {
+        "from": 600000000,
+        "to": 800000000
+      }
+    }
+  }
+}
+```

src/MainnetCapsIncrease_20240109.s.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {IAaveV3ConfigEngine} from 'aave-helpers/v3-config-engine/IAaveV3ConfigEngine.sol';
+import {EngineFlags} from 'aave-helpers/v3-config-engine/EngineFlags.sol';
+import {CapsPlusRiskStewardMainnet} from '../scripts/CapsPlusRiskStewardMainnet.s.sol';
+import {AaveV3EthereumAssets} from 'aave-address-book/AaveV3Ethereum.sol';
+
+/**
+ * @title Increase Caps on Ethereum V3
+ * @author @ChaosLabsInc
+ * - Discussion: https://governance.aave.com/t/arfc-chaos-labs-risk-stewards-increase-supply-and-borrow-caps-on-v3-ethereum-01-05-2024/16072
+ */
+contract MainnetCapsIncrease_20240109 is CapsPlusRiskStewardMainnet {
+  /**
+   * @return string name identifier used for the diff
+   */
+  function name() internal pure override returns (string memory) {
+    return 'mainnetCapsIncrease_20240109';
+  }
+
+  /**
+   * @return IAaveV3ConfigEngine.CapsUpdate[] capUpdates to be performed
+   */
+  function capsUpdates() internal pure override returns (IAaveV3ConfigEngine.CapsUpdate[] memory) {
+    IAaveV3ConfigEngine.CapsUpdate[] memory capUpdates = new IAaveV3ConfigEngine.CapsUpdate[](2);
+
+    capUpdates[0] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3EthereumAssets.FXS_UNDERLYING,
+      1_200_000,
+      EngineFlags.KEEP_CURRENT
+    );
+
+    capUpdates[1] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3EthereumAssets.USDT_UNDERLYING,
+      800_000_000,
+      750_000_000
+    );
+
+    return capUpdates;
+  }
+}