Merge pull request #25 from ChaosLabsInc/chaoslabs/eth_caps_increase_…

…20230906

Ethereum V3 Caps Update 20230906

diffs/pre_mainnetCapsIncrease_20230906_post_mainnetCapsIncrease_20230906.md

@@ -0,0 +1,69 @@
+## Reserve changes
+
+### Reserve altered
+
+#### UNI ([0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984](https://etherscan.io/address/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 2,000,000 UNI | 4,000,000 UNI |
+
+
+#### MKR ([0x9f8F72aA9304c8B593d555F12eF6589cC3A579A2](https://etherscan.io/address/0x9f8F72aA9304c8B593d555F12eF6589cC3A579A2))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 10,000 MKR | 15,000 MKR |
+| borrowCap | 1,500 MKR | 3,000 MKR |
+
+
+#### cbETH ([0xBe9895146f7AF43049ca1c1AE358B0541Ea49704](https://etherscan.io/address/0xBe9895146f7AF43049ca1c1AE358B0541Ea49704))
+
+| description | value before | value after |
+| --- | --- | --- |
+| borrowCap | 1,200 cbETH | 2,400 cbETH |
+
+
+#### RPL ([0xD33526068D116cE69F19A9ee46F0bd304F21A51f](https://etherscan.io/address/0xD33526068D116cE69F19A9ee46F0bd304F21A51f))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 420,000 RPL | 840,000 RPL |
+
+
+## Raw diff
+
+```json
+{
+  "reserves": {
+    "0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984": {
+      "supplyCap": {
+        "from": 2000000,
+        "to": 4000000
+      }
+    },
+    "0x9f8F72aA9304c8B593d555F12eF6589cC3A579A2": {
+      "borrowCap": {
+        "from": 1500,
+        "to": 3000
+      },
+      "supplyCap": {
+        "from": 10000,
+        "to": 15000
+      }
+    },
+    "0xBe9895146f7AF43049ca1c1AE358B0541Ea49704": {
+      "borrowCap": {
+        "from": 1200,
+        "to": 2400
+      }
+    },
+    "0xD33526068D116cE69F19A9ee46F0bd304F21A51f": {
+      "supplyCap": {
+        "from": 420000,
+        "to": 840000
+      }
+    }
+  }
+}
+```

scripts/CapsPlusRiskStewardBase.s.sol

@@ -8,9 +8,9 @@ import {IPool} from 'aave-address-book/AaveV3.sol';
 import {CapsPlusRiskSteward} from 'aave-helpers/riskstewards/CapsPlusRiskSteward.sol';
 import {IAaveV3ConfigEngine} from 'aave-helpers/v3-config-engine/IAaveV3ConfigEngine.sol';
 import {EngineFlags} from 'aave-helpers/v3-config-engine/EngineFlags.sol';
-import {ProtocolV3_0_1TestBase, ReserveConfig} from 'aave-helpers/ProtocolV3TestBase.sol';
+import {ProtocolV3TestBase, ReserveConfig} from 'aave-helpers/ProtocolV3TestBase.sol';
 
-abstract contract CapsPlusRiskStewardBase is ProtocolV3_0_1TestBase {
+abstract contract CapsPlusRiskStewardBase is ProtocolV3TestBase {
   error FailedUpdate();
   IPool immutable POOL;
   CapsPlusRiskSteward immutable STEWARD;

src/MainnetCapsIncrease_20230906.s.sol

@@ -0,0 +1,54 @@
+// 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 Update Borrow 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-09-05-2023/14764
+ */
+contract MainnetCapsIncrease_20230906 is CapsPlusRiskStewardMainnet {
+  /**
+   * @return string name identifier used for the diff
+   */
+  function name() internal pure override returns (string memory) {
+    return 'mainnetCapsIncrease_20230906';
+  }
+
+  /**
+   * @return IAaveV3ConfigEngine.CapsUpdate[] capUpdates to be performed
+   */
+  function capsUpdates() internal pure override returns (IAaveV3ConfigEngine.CapsUpdate[] memory) {
+    IAaveV3ConfigEngine.CapsUpdate[] memory capUpdates = new IAaveV3ConfigEngine.CapsUpdate[](4);
+
+    capUpdates[0] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3EthereumAssets.RPL_UNDERLYING,
+      840_000,
+      EngineFlags.KEEP_CURRENT
+    );
+
+    capUpdates[1] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3EthereumAssets.MKR_UNDERLYING,
+      15_000,
+      3_000
+    );
+
+    capUpdates[2] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3EthereumAssets.UNI_UNDERLYING,
+      4_000_000,
+      EngineFlags.KEEP_CURRENT
+    );
+
+    capUpdates[3] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3EthereumAssets.cbETH_UNDERLYING,
+      EngineFlags.KEEP_CURRENT,
+      2_400
+    );
+
+    return capUpdates;
+  }
+}