✨ Onboard sUSDe on Lido instance and Enable sUSDe E-mode on Mainnet and Lido instances

diffs/AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108_before_AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108_after.md

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+## Reserve changes
+
+### Reserves added
+
+#### sUSDe ([0x9D39A5DE30e57443BfF2A8307A4256c8797A3497](https://etherscan.io/address/0x9D39A5DE30e57443BfF2A8307A4256c8797A3497))
+
+| description | value |
+| --- | --- |
+| decimals | 18 |
+| isActive | true |
+| isFrozen | false |
+| supplyCap | 20,000,000 sUSDe |
+| borrowCap | 1,000 sUSDe |
+| debtCeiling | 0 $ [0] |
+| isSiloed | false |
+| isFlashloanable | true |
+| oracle | [0xb37aE8aBa6C0C1Bf2c509fc06E11aa4AF29B665A](https://etherscan.io/address/0xb37aE8aBa6C0C1Bf2c509fc06E11aa4AF29B665A) |
+| oracleDecimals | 8 |
+| oracleDescription | Capped sUSDe / USDe / USD |
+| oracleLatestAnswer | 1.11869905 |
+| usageAsCollateralEnabled | true |
+| ltv | 0.05 % [5] |
+| liquidationThreshold | 0.1 % [10] |
+| liquidationBonus | 7.5 % |
+| liquidationProtocolFee | 10 % [1000] |
+| reserveFactor | 10 % [1000] |
+| aToken | [0xc2015641564a5914A17CB9A92eC8d8feCfa8f2D0](https://etherscan.io/address/0xc2015641564a5914A17CB9A92eC8d8feCfa8f2D0) |
+| aTokenImpl | [0x7F8Fc14D462bdF93c681c1f2Fd615389bF969Fb2](https://etherscan.io/address/0x7F8Fc14D462bdF93c681c1f2Fd615389bF969Fb2) |
+| variableDebtToken | [0x2ABbAab3EF4e4A899d39e7EC996b5715E76b399a](https://etherscan.io/address/0x2ABbAab3EF4e4A899d39e7EC996b5715E76b399a) |
+| variableDebtTokenImpl | [0x3E59212c34588a63350142EFad594a20C88C2CEd](https://etherscan.io/address/0x3E59212c34588a63350142EFad594a20C88C2CEd) |
+| borrowingEnabled | false |
+| isBorrowableInIsolation | false |
+| interestRateStrategy | [0x8958b1C39269167527821f8c276Ef7504883f2fa](https://etherscan.io/address/0x8958b1C39269167527821f8c276Ef7504883f2fa) |
+| aTokenName | Aave Ethereum Lido sUSDe |
+| aTokenSymbol | aEthLidosUSDe |
+| aTokenUnderlyingBalance | 100 sUSDe [100000000000000000000] |
+| id | 5 |
+| isPaused | false |
+| variableDebtTokenName | Aave Ethereum Lido Variable Debt sUSDe |
+| variableDebtTokenSymbol | variableDebtEthLidosUSDe |
+| virtualAccountingActive | true |
+| virtualBalance | 100 sUSDe [100000000000000000000] |
+| optimalUsageRatio | 1 % |
+| maxVariableBorrowRate | 3.15 % |
+| baseVariableBorrowRate | 0.05 % |
+| variableRateSlope1 | 0.1 % |
+| variableRateSlope2 | 3 % |
+| interestRate | ![ir](https://dash.onaave.com/api/static?variableRateSlope1=1000000000000000000000000&variableRateSlope2=30000000000000000000000000&optimalUsageRatio=10000000000000000000000000&baseVariableBorrowRate=500000000000000000000000&maxVariableBorrowRate=31500000000000000000000000) |
+
+
+## Emodes changed
+
+### EMode: ETH correlated(id: 1)
+
+
+
+### EMode: sUSDe Stablecoins(id: 2)
+
+| description | value before | value after |
+| --- | --- | --- |
+| eMode.label | LRT Stablecoins main | sUSDe Stablecoins |
+| eMode.ltv | 75 % | 90 % |
+| eMode.liquidationThreshold | 78 % | 92 % |
+| eMode.liquidationBonus | 7.5 % | 3 % |
+| eMode.borrowableBitmap | USDS | USDS, USDC |
+| eMode.collateralBitmap | ezETH | ezETH, sUSDe |
+
+
+### EMode: LRT wstETH main(id: 3)
+
+
+
+## Raw diff
+
+```json
+{
+  "eModes": {
+    "2": {
+      "borrowableBitmap": {
+        "from": 4,
+        "to": 12
+      },
+      "collateralBitmap": {
+        "from": 16,
+        "to": 48
+      },
+      "label": {
+        "from": "LRT Stablecoins main",
+        "to": "sUSDe Stablecoins"
+      },
+      "liquidationBonus": {
+        "from": 10750,
+        "to": 10300
+      },
+      "liquidationThreshold": {
+        "from": 7800,
+        "to": 9200
+      },
+      "ltv": {
+        "from": 7500,
+        "to": 9000
+      }
+    }
+  },
+  "reserves": {
+    "0x9D39A5DE30e57443BfF2A8307A4256c8797A3497": {
+      "from": null,
+      "to": {
+        "aToken": "0xc2015641564a5914A17CB9A92eC8d8feCfa8f2D0",
+        "aTokenImpl": "0x7F8Fc14D462bdF93c681c1f2Fd615389bF969Fb2",
+        "aTokenName": "Aave Ethereum Lido sUSDe",
+        "aTokenSymbol": "aEthLidosUSDe",
+        "aTokenUnderlyingBalance": "100000000000000000000",
+        "borrowCap": 1000,
+        "borrowingEnabled": false,
+        "debtCeiling": 0,
+        "decimals": 18,
+        "id": 5,
+        "interestRateStrategy": "0x8958b1C39269167527821f8c276Ef7504883f2fa",
+        "isActive": true,
+        "isBorrowableInIsolation": false,
+        "isFlashloanable": true,
+        "isFrozen": false,
+        "isPaused": false,
+        "isSiloed": false,
+        "liquidationBonus": 10750,
+        "liquidationProtocolFee": 1000,
+        "liquidationThreshold": 10,
+        "ltv": 5,
+        "oracle": "0xb37aE8aBa6C0C1Bf2c509fc06E11aa4AF29B665A",
+        "oracleDecimals": 8,
+        "oracleDescription": "Capped sUSDe / USDe / USD",
+        "oracleLatestAnswer": 111869905,
+        "reserveFactor": 1000,
+        "supplyCap": 20000000,
+        "symbol": "sUSDe",
+        "underlying": "0x9D39A5DE30e57443BfF2A8307A4256c8797A3497",
+        "usageAsCollateralEnabled": true,
+        "variableDebtToken": "0x2ABbAab3EF4e4A899d39e7EC996b5715E76b399a",
+        "variableDebtTokenImpl": "0x3E59212c34588a63350142EFad594a20C88C2CEd",
+        "variableDebtTokenName": "Aave Ethereum Lido Variable Debt sUSDe",
+        "variableDebtTokenSymbol": "variableDebtEthLidosUSDe",
+        "virtualAccountingActive": true,
+        "virtualBalance": "100000000000000000000"
+      }
+    }
+  },
+  "strategies": {
+    "0x9D39A5DE30e57443BfF2A8307A4256c8797A3497": {
+      "from": null,
+      "to": {
+        "address": "0x8958b1C39269167527821f8c276Ef7504883f2fa",
+        "baseVariableBorrowRate": "500000000000000000000000",
+        "maxVariableBorrowRate": "31500000000000000000000000",
+        "optimalUsageRatio": "10000000000000000000000000",
+        "variableRateSlope1": "1000000000000000000000000",
+        "variableRateSlope2": "30000000000000000000000000"
+      }
+    }
+  }
+}
+```

diffs/AaveV3Ethereum_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108_before_AaveV3Ethereum_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108_after.md

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+## Emodes changed
+
+### EMode: ETH correlated(id: 1)
+
+
+
+### EMode: sUSDe Stablecoins(id: 2)
+
+| description | value before | value after |
+| --- | --- | --- |
+| eMode.label | - | sUSDe Stablecoins |
+| eMode.ltv | - | 90 % |
+| eMode.liquidationThreshold | - | 92 % |
+| eMode.liquidationBonus | - | 3 % |
+| eMode.borrowableBitmap | - | USDC, USDS |
+| eMode.collateralBitmap | - | sUSDe |
+
+
+## Raw diff
+
+```json
+{
+  "eModes": {
+    "2": {
+      "from": null,
+      "to": {
+        "borrowableBitmap": 34359738376,
+        "collateralBitmap": 4294967296,
+        "eModeCategory": 2,
+        "label": "sUSDe Stablecoins",
+        "liquidationBonus": 10300,
+        "liquidationThreshold": 9200,
+        "ltv": 9000
+      }
+    }
+  }
+}
+```

src/20241108_Multi_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances/AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {AaveV3EthereumLido, AaveV3EthereumLidoAssets, AaveV3EthereumLidoEModes} from 'aave-address-book/AaveV3EthereumLido.sol';
+import {AaveV3PayloadEthereumLido} from 'aave-helpers/src/v3-config-engine/AaveV3PayloadEthereumLido.sol';
+import {EngineFlags} from 'aave-v3-origin/contracts/extensions/v3-config-engine/EngineFlags.sol';
+import {IAaveV3ConfigEngine} from 'aave-v3-origin/contracts/extensions/v3-config-engine/IAaveV3ConfigEngine.sol';
+import {IERC20} from 'solidity-utils/contracts/oz-common/interfaces/IERC20.sol';
+import {SafeERC20} from 'solidity-utils/contracts/oz-common/SafeERC20.sol';
+import {IEmissionManager} from 'aave-v3-origin/contracts/rewards/interfaces/IEmissionManager.sol';
+/**
+ * @title Onboard and Enable sUSDe liquid E-Mode on Aave v3 Mainnet and Lido Instances
+ * @author ACI
+ * - Snapshot: Direct-to-AIP
+ * - Discussion: https://governance.aave.com/t/arfc-enable-susde-liquid-e-mode-on-aave-v3-mainnet-and-lido-instance/19703
+ */
+contract AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108 is
+  AaveV3PayloadEthereumLido
+{
+  using SafeERC20 for IERC20;
+
+  address public constant sUSDe = 0x9D39A5DE30e57443BfF2A8307A4256c8797A3497;
+  uint256 public constant sUSDe_SEED_AMOUNT = 100 * 1e18;
+  address public constant sUSDe_ADMIN = 0xac140648435d03f784879cd789130F22Ef588Fcd;
+
+  function _postExecute() internal override {
+    IERC20(sUSDe).forceApprove(address(AaveV3EthereumLido.POOL), sUSDe_SEED_AMOUNT);
+    AaveV3EthereumLido.POOL.supply(
+      sUSDe,
+      sUSDe_SEED_AMOUNT,
+      address(AaveV3EthereumLido.COLLECTOR),
+      0
+    );
+
+    (address asUSDe, , ) = AaveV3EthereumLido.AAVE_PROTOCOL_DATA_PROVIDER.getReserveTokensAddresses(
+      sUSDe
+    );
+    IEmissionManager(AaveV3EthereumLido.EMISSION_MANAGER).setEmissionAdmin(sUSDe, sUSDe_ADMIN);
+    IEmissionManager(AaveV3EthereumLido.EMISSION_MANAGER).setEmissionAdmin(asUSDe, sUSDe_ADMIN);
+  }
+
+  function eModeCategoriesUpdates()
+    public
+    pure
+    override
+    returns (IAaveV3ConfigEngine.EModeCategoryUpdate[] memory)
+  {
+    IAaveV3ConfigEngine.EModeCategoryUpdate[]
+      memory eModeUpdates = new IAaveV3ConfigEngine.EModeCategoryUpdate[](1);
+
+    eModeUpdates[0] = IAaveV3ConfigEngine.EModeCategoryUpdate({
+      eModeCategory: 2,
+      ltv: 90_00,
+      liqThreshold: 92_00,
+      liqBonus: 3_00,
+      label: 'sUSDe Stablecoins'
+    });
+
+    return eModeUpdates;
+  }
+  function assetsEModeUpdates()
+    public
+    pure
+    override
+    returns (IAaveV3ConfigEngine.AssetEModeUpdate[] memory)
+  {
+    IAaveV3ConfigEngine.AssetEModeUpdate[]
+      memory assetEModeUpdates = new IAaveV3ConfigEngine.AssetEModeUpdate[](3);
+
+    assetEModeUpdates[0] = IAaveV3ConfigEngine.AssetEModeUpdate({
+      asset: sUSDe,
+      eModeCategory: 2,
+      borrowable: EngineFlags.DISABLED,
+      collateral: EngineFlags.ENABLED
+    });
+    assetEModeUpdates[1] = IAaveV3ConfigEngine.AssetEModeUpdate({
+      asset: AaveV3EthereumLidoAssets.USDS_UNDERLYING,
+      eModeCategory: 2,
+      borrowable: EngineFlags.ENABLED,
+      collateral: EngineFlags.DISABLED
+    });
+    assetEModeUpdates[2] = IAaveV3ConfigEngine.AssetEModeUpdate({
+      asset: AaveV3EthereumLidoAssets.USDC_UNDERLYING,
+      eModeCategory: 2,
+      borrowable: EngineFlags.ENABLED,
+      collateral: EngineFlags.DISABLED
+    });
+
+    return assetEModeUpdates;
+  }
+  function newListings() public pure override returns (IAaveV3ConfigEngine.Listing[] memory) {
+    IAaveV3ConfigEngine.Listing[] memory listings = new IAaveV3ConfigEngine.Listing[](1);
+
+    listings[0] = IAaveV3ConfigEngine.Listing({
+      asset: sUSDe,
+      assetSymbol: 'sUSDe',
+      priceFeed: 0xb37aE8aBa6C0C1Bf2c509fc06E11aa4AF29B665A,
+      enabledToBorrow: EngineFlags.DISABLED,
+      borrowableInIsolation: EngineFlags.DISABLED,
+      withSiloedBorrowing: EngineFlags.DISABLED,
+      flashloanable: EngineFlags.ENABLED,
+      ltv: 5,
+      liqThreshold: 10,
+      liqBonus: 7_50,
+      reserveFactor: 10_00,
+      supplyCap: 20_000_000,
+      borrowCap: 1000,
+      debtCeiling: 0,
+      liqProtocolFee: 10_00,
+      rateStrategyParams: IAaveV3ConfigEngine.InterestRateInputData({
+        optimalUsageRatio: 1_00,
+        baseVariableBorrowRate: 5,
+        variableRateSlope1: 10,
+        variableRateSlope2: 300
+      })
+    });
+
+    return listings;
+  }
+}

src/20241108_Multi_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances/AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108.t.sol

@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import {GovV3Helpers} from 'aave-helpers/src/GovV3Helpers.sol';
+import {AaveV3EthereumLido} from 'aave-address-book/AaveV3EthereumLido.sol';
+import {IERC20} from 'solidity-utils/contracts/oz-common/interfaces/IERC20.sol';
+import {IEmissionManager} from 'aave-v3-origin/contracts/rewards/interfaces/IEmissionManager.sol';
+
+import 'forge-std/Test.sol';
+import {ProtocolV3TestBase, ReserveConfig} from 'aave-helpers/src/ProtocolV3TestBase.sol';
+import {AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108} from './AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108.sol';
+
+/**
+ * @dev Test for AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108
+ * command: FOUNDRY_PROFILE=mainnet forge test --match-path=src/20241108_Multi_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances/AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108.t.sol -vv
+ */
+contract AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108_Test is
+  ProtocolV3TestBase
+{
+  AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108
+    internal proposal;
+
+  function setUp() public {
+    vm.createSelectFork(vm.rpcUrl('mainnet'), 21171005);
+    proposal = new AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108();
+  }
+
+  /**
+   * @dev executes the generic test suite including e2e and config snapshots
+   */
+  function test_defaultProposalExecution() public {
+    defaultTest(
+      'AaveV3EthereumLido_OnboardAndEnableSUSDeLiquidEModeOnAaveV3MainnetAndLidoInstances_20241108',
+      AaveV3EthereumLido.POOL,
+      address(proposal)
+    );
+  }
+
+  function test_collectorHassUSDeFunds() public {
+    GovV3Helpers.executePayload(vm, address(proposal));
+    (address aTokenAddress, , ) = AaveV3EthereumLido
+      .AAVE_PROTOCOL_DATA_PROVIDER
+      .getReserveTokensAddresses(proposal.sUSDe());
+    assertGe(
+      IERC20(aTokenAddress).balanceOf(address(AaveV3EthereumLido.COLLECTOR)),
+      100 * 10 ** 18
+    );
+  }
+
+  function test_sUSDeAdmin() public {
+    GovV3Helpers.executePayload(vm, address(proposal));
+    (address asUSDe, , ) = AaveV3EthereumLido.AAVE_PROTOCOL_DATA_PROVIDER.getReserveTokensAddresses(
+      proposal.sUSDe()
+    );
+    assertEq(
+      IEmissionManager(AaveV3EthereumLido.EMISSION_MANAGER).getEmissionAdmin(proposal.sUSDe()),
+      proposal.sUSDe_ADMIN()
+    );
+    assertEq(
+      IEmissionManager(AaveV3EthereumLido.EMISSION_MANAGER).getEmissionAdmin(asUSDe),
+      proposal.sUSDe_ADMIN()
+    );
+  }
+}