Merge pull request #40 from bgd-labs/chaos/support_gnosis

Update Caps on Gnosis + add support for Gnosis
aave-dao · Nov 20, 2023 · aecd23f · aecd23f
2 parents 66ff3cd + 6e3e754
commit aecd23f
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Showing 8 changed files with 167 additions and 3 deletions.
diff --git a/Makefile b/Makefile
@@ -20,6 +20,7 @@ optimism-contract:; forge script ${contract_path} --rpc-url optimism --sig "run(
 arbitrum-contract:; forge script ${contract_path} --rpc-url arbitrum --sig "run(bool)" false -vv
 metis-contract:; forge script ${contract_path} --rpc-url metis --sig "run(bool)" false -vv
 base-contract:; forge script ${contract_path} --rpc-url base --sig "run(bool)" false -vv
+gnosis-contract:; forge script ${contract_path} --rpc-url gnosis --sig "run(bool)" false -vv
 
 # only emit
 mainnet-example:; forge script src/MainnetExample.s.sol:MainnetExample --rpc-url mainnet --sig "run(bool)" false -vv

diff --git a/diffs/pre_gnosis_caps_increase_20231112_post_gnosis_caps_increase_20231112.md b/diffs/pre_gnosis_caps_increase_20231112_post_gnosis_caps_increase_20231112.md
@@ -0,0 +1,92 @@
+## Reserve changes
+
+### Reserve altered
+
+#### wstETH ([0x6C76971f98945AE98dD7d4DFcA8711ebea946eA6](https://blockscout.com/xdai/mainnet/address/0x6C76971f98945AE98dD7d4DFcA8711ebea946eA6))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 4,000 wstETH | 5,000 wstETH |
+
+
+#### USDC ([0xDDAfbb505ad214D7b80b1f830fcCc89B60fb7A83](https://blockscout.com/xdai/mainnet/address/0xDDAfbb505ad214D7b80b1f830fcCc89B60fb7A83))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 1,000,000 USDC | 1,500,000 USDC |
+| borrowCap | 1,000,000 USDC | 1,500,000 USDC |
+
+
+#### sDAI ([0xaf204776c7245bF4147c2612BF6e5972Ee483701](https://blockscout.com/xdai/mainnet/address/0xaf204776c7245bF4147c2612BF6e5972Ee483701))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 1,500,000 sDAI | 3,000,000 sDAI |
+
+
+#### EURe ([0xcB444e90D8198415266c6a2724b7900fb12FC56E](https://blockscout.com/xdai/mainnet/address/0xcB444e90D8198415266c6a2724b7900fb12FC56E))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 500,000 EURe | 750,000 EURe |
+| borrowCap | 500,000 EURe | 750,000 EURe |
+
+
+#### WXDAI ([0xe91D153E0b41518A2Ce8Dd3D7944Fa863463a97d](https://blockscout.com/xdai/mainnet/address/0xe91D153E0b41518A2Ce8Dd3D7944Fa863463a97d))
+
+| description | value before | value after |
+| --- | --- | --- |
+| supplyCap | 1,500,000 WXDAI | 2,300,000 WXDAI |
+| borrowCap | 1,500,000 WXDAI | 2,300,000 WXDAI |
+
+
+## Raw diff
+
+```json
+{
+  "reserves": {
+    "0x6C76971f98945AE98dD7d4DFcA8711ebea946eA6": {
+      "supplyCap": {
+        "from": 4000,
+        "to": 5000
+      }
+    },
+    "0xDDAfbb505ad214D7b80b1f830fcCc89B60fb7A83": {
+      "borrowCap": {
+        "from": 1000000,
+        "to": 1500000
+      },
+      "supplyCap": {
+        "from": 1000000,
+        "to": 1500000
+      }
+    },
+    "0xaf204776c7245bF4147c2612BF6e5972Ee483701": {
+      "supplyCap": {
+        "from": 1500000,
+        "to": 3000000
+      }
+    },
+    "0xcB444e90D8198415266c6a2724b7900fb12FC56E": {
+      "borrowCap": {
+        "from": 500000,
+        "to": 750000
+      },
+      "supplyCap": {
+        "from": 500000,
+        "to": 750000
+      }
+    },
+    "0xe91D153E0b41518A2Ce8Dd3D7944Fa863463a97d": {
+      "borrowCap": {
+        "from": 1500000,
+        "to": 2300000
+      },
+      "supplyCap": {
+        "from": 1500000,
+        "to": 2300000
+      }
+    }
+  }
+}
+```
diff --git a/foundry.toml b/foundry.toml
@@ -19,6 +19,7 @@ fantom = "${RPC_FANTOM}"
 harmony = "${RPC_HARMONY}"
 metis = "${RPC_METIS}"
 base = "${RPC_BASE}"
+gnosis = "${RPC_GNOSIS}"
 
 [etherscan]
 mainnet = { key="${ETHERSCAN_API_KEY_MAINNET}", chainId=1 }

diff --git a/lib/aave-address-book b/lib/aave-address-book
diff --git a/lib/aave-helpers b/lib/aave-helpers
diff --git a/lib/forge-std b/lib/forge-std
diff --git a/scripts/CapsPlusRiskStewardGnosis.s.sol b/scripts/CapsPlusRiskStewardGnosis.s.sol
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {AaveGovernanceV2} from 'aave-address-book/AaveGovernanceV2.sol';
+import {AaveV3Gnosis} from 'aave-address-book/AaveV3Gnosis.sol';
+import {CapsPlusRiskStewardBase} from './CapsPlusRiskStewardBase.s.sol';
+
+abstract contract CapsPlusRiskStewardGnosis is CapsPlusRiskStewardBase {
+  constructor() CapsPlusRiskStewardBase(AaveV3Gnosis.POOL, AaveV3Gnosis.CAPS_PLUS_RISK_STEWARD) {}
+}
diff --git a/src/GnosisCapsIncrease_20231112.s.sol b/src/GnosisCapsIncrease_20231112.s.sol
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {AaveV3GnosisAssets} from 'aave-address-book/AaveV3Gnosis.sol';
+import {IAaveV3ConfigEngine} from 'aave-helpers/v3-config-engine/IAaveV3ConfigEngine.sol';
+import {EngineFlags} from 'aave-helpers/v3-config-engine/EngineFlags.sol';
+import {CapsPlusRiskStewardGnosis} from '../scripts/CapsPlusRiskStewardGnosis.s.sol';
+
+/**
+ * @title Update Caps on Gnosis V3
+ * @author Chaos Labs
+ * - Discussion: https://governance.aave.com/t/arfc-chaos-labs-risk-stewards-increase-supply-and-borrow-caps-on-v3-gnosis-11-10-2023/15469
+ */
+contract GnosisCapsIncrease_20231112 is CapsPlusRiskStewardGnosis {
+  /**
+   * @return string name identifier used for the diff
+   */
+  function name() internal pure override returns (string memory) {
+    return 'gnosis_caps_increase_20231112';
+  }
+
+  /**
+   * @return IAaveV3ConfigEngine.CapsUpdate[] capUpdates to be performed
+   */
+  function capsUpdates() internal pure override returns (IAaveV3ConfigEngine.CapsUpdate[] memory) {
+    IAaveV3ConfigEngine.CapsUpdate[] memory capUpdates = new IAaveV3ConfigEngine.CapsUpdate[](5);
+
+    capUpdates[0] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3GnosisAssets.wstETH_UNDERLYING,
+      5_000,
+      EngineFlags.KEEP_CURRENT
+    );
+
+    capUpdates[1] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3GnosisAssets.WXDAI_UNDERLYING,
+      2_300_000,
+      2_300_000
+    );
+
+    capUpdates[2] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3GnosisAssets.sDAI_UNDERLYING,
+      3_000_000,
+      EngineFlags.KEEP_CURRENT
+    );
+
+    capUpdates[3] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3GnosisAssets.USDC_UNDERLYING,
+      1_500_000,
+      1_500_000
+    );
+
+    capUpdates[4] = IAaveV3ConfigEngine.CapsUpdate(
+      AaveV3GnosisAssets.EURe_UNDERLYING,
+      750_000,
+      750_000
+    );
+
+    return capUpdates;
+  }
+}
+1 −1		package.json
+11 −3		src/StdChains.sol
+4 −0		src/StdJson.sol
+454 −285		src/Vm.sol
+2 −6		test/StdChains.t.sol
+1 −1		test/StdCheats.t.sol
+15 −0		test/Vm.t.sol