From 3c44bc1fb065007c4795eed130eaeb82b0e6207e Mon Sep 17 00:00:00 2001 From: Eyal Ovadya Date: Thu, 18 Apr 2024 17:57:52 +0300 Subject: [PATCH] Temporary Freeze Of Long Tail V2 Assets 20240418 --- ...FreezeOfLongTailV2Assets_20240418_after.md | 25 ++++ ...FreezeOfLongTailV2Assets_20240418_after.md | 90 +++++++++++++ ...FreezeOfLongTailV2Assets_20240418_after.md | 25 ++++ ...oraryFreezeOfLongTailV2Assets_20240418.sol | 15 +++ ...aryFreezeOfLongTailV2Assets_20240418.t.sol | 41 ++++++ ...oraryFreezeOfLongTailV2Assets_20240418.sol | 20 +++ ...aryFreezeOfLongTailV2Assets_20240418.t.sol | 47 +++++++ ...oraryFreezeOfLongTailV2Assets_20240418.sol | 15 +++ ...aryFreezeOfLongTailV2Assets_20240418.t.sol | 41 ++++++ .../TemporaryFreezeOfLongTailV2Assets.md | 33 +++++ ...aryFreezeOfLongTailV2Assets_20240418.s.sol | 118 ++++++++++++++++++ .../config.ts | 17 +++ 12 files changed, 487 insertions(+) create mode 100644 diffs/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_after.md create mode 100644 diffs/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_after.md create mode 100644 diffs/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_after.md create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.sol create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.sol create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.sol create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets.md create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol create mode 100644 src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/config.ts diff --git a/diffs/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_after.md b/diffs/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_after.md new file mode 100644 index 000000000..48dc199e4 --- /dev/null +++ b/diffs/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_after.md @@ -0,0 +1,25 @@ +## Reserve changes + +### Reserves altered + +#### AAVE.e ([0x63a72806098Bd3D9520cC43356dD78afe5D386D9](https://snowscan.xyz/address/0x63a72806098Bd3D9520cC43356dD78afe5D386D9)) + +| description | value before | value after | +| --- | --- | --- | +| isFrozen | false | true | + + +## Raw diff + +```json +{ + "reserves": { + "0x63a72806098Bd3D9520cC43356dD78afe5D386D9": { + "isFrozen": { + "from": false, + "to": true + } + } + } +} +``` \ No newline at end of file diff --git a/diffs/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_after.md b/diffs/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_after.md new file mode 100644 index 000000000..d7e03ae8b --- /dev/null +++ b/diffs/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_after.md @@ -0,0 +1,90 @@ +## Reserve changes + +### Reserve altered + +#### GUSD ([0x056Fd409E1d7A124BD7017459dFEa2F387b6d5Cd](https://etherscan.io/address/0x056Fd409E1d7A124BD7017459dFEa2F387b6d5Cd)) + +| description | value before | value after | +| --- | --- | --- | +| isFrozen | false | true | + + +#### sUSD ([0x57Ab1ec28D129707052df4dF418D58a2D46d5f51](https://etherscan.io/address/0x57Ab1ec28D129707052df4dF418D58a2D46d5f51)) + +| description | value before | value after | +| --- | --- | --- | +| isFrozen | false | true | + + +#### LUSD ([0x5f98805A4E8be255a32880FDeC7F6728C6568bA0](https://etherscan.io/address/0x5f98805A4E8be255a32880FDeC7F6728C6568bA0)) + +| description | value before | value after | +| --- | --- | --- | +| isFrozen | false | true | + + +#### AAVE ([0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9](https://etherscan.io/address/0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9)) + +| description | value before | value after | +| --- | --- | --- | +| isFrozen | false | true | + + +#### FRAX ([0x853d955aCEf822Db058eb8505911ED77F175b99e](https://etherscan.io/address/0x853d955aCEf822Db058eb8505911ED77F175b99e)) + +| description | value before | value after | +| --- | --- | --- | +| isFrozen | false | true | + + +#### USDP ([0x8E870D67F660D95d5be530380D0eC0bd388289E1](https://etherscan.io/address/0x8E870D67F660D95d5be530380D0eC0bd388289E1)) + +| description | value before | value after | +| --- | --- | --- | +| isFrozen | false | true | + + +## Raw diff + +```json +{ + "reserves": { + "0x056Fd409E1d7A124BD7017459dFEa2F387b6d5Cd": { + "isFrozen": { + "from": false, + "to": true + } + }, + "0x57Ab1ec28D129707052df4dF418D58a2D46d5f51": { + "isFrozen": { + "from": false, + "to": true + } + }, + "0x5f98805A4E8be255a32880FDeC7F6728C6568bA0": { + "isFrozen": { + "from": false, + "to": true + } + }, + "0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9": { + "isFrozen": { + "from": false, + "to": true + } + }, + "0x853d955aCEf822Db058eb8505911ED77F175b99e": { + "isFrozen": { + "from": false, + "to": true + } + }, + "0x8E870D67F660D95d5be530380D0eC0bd388289E1": { + "isFrozen": { + "from": false, + "to": true + } + } + } +} +``` \ No newline at end of file diff --git a/diffs/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_after.md b/diffs/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_after.md new file mode 100644 index 000000000..3f49214cf --- /dev/null +++ b/diffs/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_before_AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_after.md @@ -0,0 +1,25 @@ +## Reserve changes + +### Reserves altered + +#### AAVE ([0xD6DF932A45C0f255f85145f286eA0b292B21C90B](https://polygonscan.com/address/0xD6DF932A45C0f255f85145f286eA0b292B21C90B)) + +| description | value before | value after | +| --- | --- | --- | +| isFrozen | false | true | + + +## Raw diff + +```json +{ + "reserves": { + "0xD6DF932A45C0f255f85145f286eA0b292B21C90B": { + "isFrozen": { + "from": false, + "to": true + } + } + } +} +``` \ No newline at end of file diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.sol b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.sol new file mode 100644 index 000000000..75299f04e --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.sol @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.0; + +import {AaveV2Avalanche, AaveV2AvalancheAssets} from 'aave-address-book/AaveV2Avalanche.sol'; +import {IProposalGenericExecutor} from 'aave-helpers/interfaces/IProposalGenericExecutor.sol'; +/** + * @title Temporary Freeze of Long-Tail V2 Assets + * @author Chaos Labs + * - Discussion: https://governance.aave.com/t/arfc-temporary-freeze-of-long-tail-v2-assets/17403 + */ +contract AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418 is IProposalGenericExecutor { + function execute() external { + AaveV2Avalanche.POOL_CONFIGURATOR.freezeReserve(AaveV2AvalancheAssets.AAVEe_UNDERLYING); + } +} diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol new file mode 100644 index 000000000..5c46aad40 --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.0; + +import {AaveV2Avalanche, AaveV2AvalancheAssets} from 'aave-address-book/AaveV2Avalanche.sol'; + +import 'forge-std/Test.sol'; +import {ProtocolV2TestBase, ReserveConfig} from 'aave-helpers/ProtocolV2TestBase.sol'; +import {AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418} from './AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.sol'; + +/** + * @dev Test for AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418 + * command: make test-contract filter=AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418 + */ +contract AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418_Test is ProtocolV2TestBase { + AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418 internal proposal; + + function setUp() public { + vm.createSelectFork(vm.rpcUrl('avalanche'), 44360962); + proposal = new AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418(); + } + + /** + * @dev executes the generic test suite including e2e and config snapshots + */ + function test_defaultProposalExecution() public { + (ReserveConfig[] memory allConfigsBefore, ReserveConfig[] memory allConfigsAfter) = defaultTest( + 'AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418', + AaveV2Avalanche.POOL, + address(proposal) + ); + + address[] memory assetsChanged = new address[](1); + assetsChanged[0] = AaveV2AvalancheAssets.AAVEe_UNDERLYING; + + _noReservesConfigsChangesApartFrom(allConfigsBefore, allConfigsAfter, assetsChanged); + + ReserveConfig memory configAfter = _findReserveConfig(allConfigsAfter, assetsChanged[0]); + + assertEq(configAfter.isFrozen, true); + } +} diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.sol b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.sol new file mode 100644 index 000000000..b93dbe0a3 --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.sol @@ -0,0 +1,20 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.0; + +import {AaveV2Ethereum, AaveV2EthereumAssets} from 'aave-address-book/AaveV2Ethereum.sol'; +import {IProposalGenericExecutor} from 'aave-helpers/interfaces/IProposalGenericExecutor.sol'; +/** + * @title Temporary Freeze of Long-Tail V2 Assets + * @author Chaos Labs + * - Discussion: https://governance.aave.com/t/arfc-temporary-freeze-of-long-tail-v2-assets/17403 + */ +contract AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418 is IProposalGenericExecutor { + function execute() external { + AaveV2Ethereum.POOL_CONFIGURATOR.freezeReserve(AaveV2EthereumAssets.USDP_UNDERLYING); + AaveV2Ethereum.POOL_CONFIGURATOR.freezeReserve(AaveV2EthereumAssets.GUSD_UNDERLYING); + AaveV2Ethereum.POOL_CONFIGURATOR.freezeReserve(AaveV2EthereumAssets.LUSD_UNDERLYING); + AaveV2Ethereum.POOL_CONFIGURATOR.freezeReserve(AaveV2EthereumAssets.FRAX_UNDERLYING); + AaveV2Ethereum.POOL_CONFIGURATOR.freezeReserve(AaveV2EthereumAssets.sUSD_UNDERLYING); + AaveV2Ethereum.POOL_CONFIGURATOR.freezeReserve(AaveV2EthereumAssets.AAVE_UNDERLYING); + } +} diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol new file mode 100644 index 000000000..da07ed018 --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.0; + +import {AaveV2Ethereum, AaveV2EthereumAssets} from 'aave-address-book/AaveV2Ethereum.sol'; + +import 'forge-std/Test.sol'; +import {ProtocolV2TestBase, ReserveConfig} from 'aave-helpers/ProtocolV2TestBase.sol'; +import {AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418} from './AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.sol'; + +/** + * @dev Test for AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418 + * command: make test-contract filter=AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418 + */ +contract AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418_Test is ProtocolV2TestBase { + AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418 internal proposal; + + function setUp() public { + vm.createSelectFork(vm.rpcUrl('mainnet'), 19682923); + proposal = new AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418(); + } + + /** + * @dev executes the generic test suite including e2e and config snapshots + */ + function test_defaultProposalExecution() public { + (ReserveConfig[] memory allConfigsBefore, ReserveConfig[] memory allConfigsAfter) = defaultTest( + 'AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418', + AaveV2Ethereum.POOL, + address(proposal) + ); + + address[] memory assetsChanged = new address[](6); + assetsChanged[0] = AaveV2EthereumAssets.USDP_UNDERLYING; + assetsChanged[1] = AaveV2EthereumAssets.GUSD_UNDERLYING; + assetsChanged[2] = AaveV2EthereumAssets.LUSD_UNDERLYING; + assetsChanged[3] = AaveV2EthereumAssets.FRAX_UNDERLYING; + assetsChanged[4] = AaveV2EthereumAssets.sUSD_UNDERLYING; + assetsChanged[5] = AaveV2EthereumAssets.AAVE_UNDERLYING; + + _noReservesConfigsChangesApartFrom(allConfigsBefore, allConfigsAfter, assetsChanged); + + for (uint i = 0; i < assetsChanged.length; i++) { + ReserveConfig memory configAfter = _findReserveConfig(allConfigsAfter, assetsChanged[i]); + assertEq(configAfter.isFrozen, true); + } + } +} diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.sol b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.sol new file mode 100644 index 000000000..bc1aed4b1 --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.sol @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.0; + +import {AaveV2Polygon, AaveV2PolygonAssets} from 'aave-address-book/AaveV2Polygon.sol'; +import {IProposalGenericExecutor} from 'aave-helpers/interfaces/IProposalGenericExecutor.sol'; +/** + * @title Temporary Freeze of Long-Tail V2 Assets + * @author Chaos Labs + * - Discussion: https://governance.aave.com/t/arfc-temporary-freeze-of-long-tail-v2-assets/17403 + */ +contract AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418 is IProposalGenericExecutor { + function execute() external { + AaveV2Polygon.POOL_CONFIGURATOR.freezeReserve(AaveV2PolygonAssets.AAVE_UNDERLYING); + } +} diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol new file mode 100644 index 000000000..437f1a8e9 --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.0; + +import {AaveV2Polygon, AaveV2PolygonAssets} from 'aave-address-book/AaveV2Polygon.sol'; + +import 'forge-std/Test.sol'; +import {ProtocolV2TestBase, ReserveConfig} from 'aave-helpers/ProtocolV2TestBase.sol'; +import {AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418} from './AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.sol'; + +/** + * @dev Test for AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418 + * command: make test-contract filter=AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418 + */ +contract AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418_Test is ProtocolV2TestBase { + AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418 internal proposal; + + function setUp() public { + vm.createSelectFork(vm.rpcUrl('polygon'), 55970246); + proposal = new AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418(); + } + + /** + * @dev executes the generic test suite including e2e and config snapshots + */ + function test_defaultProposalExecution() public { + (ReserveConfig[] memory allConfigsBefore, ReserveConfig[] memory allConfigsAfter) = defaultTest( + 'AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418', + AaveV2Polygon.POOL, + address(proposal) + ); + + address[] memory assetsChanged = new address[](1); + assetsChanged[0] = AaveV2PolygonAssets.AAVE_UNDERLYING; + + _noReservesConfigsChangesApartFrom(allConfigsBefore, allConfigsAfter, assetsChanged); + + ReserveConfig memory configAfter = _findReserveConfig(allConfigsAfter, assetsChanged[0]); + + assertEq(configAfter.isFrozen, true); + } +} diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets.md b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets.md new file mode 100644 index 000000000..97d63e499 --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets.md @@ -0,0 +1,33 @@ +--- +title: "Temporary Freeze of Long-Tail V2 Assets" +author: "Chaos Labs" +discussions: "https://governance.aave.com/t/arfc-temporary-freeze-of-long-tail-v2-assets/17403" +--- + +## Simple Summary + +A proposal to freeze USDP, GUSD, LUSD, FRAX, sUSD and AAVE on Aave V2. + +## Motivation + +As part of the deprecation plan for V2 markets, and given the recent market volatility and specifically the [USDP price spike](https://governance.aave.com/t/usdp-price-spike-impact-04-16-2024/17391), we advise reducing additional exposure to all non-major assets across V2, disabling new supply and borrows. + +To minimize the governance overhead, we recommend a temporary freeze vote of all non-major assets across V2, namely USDP, GUSD, LUSD, FRAX, sUSD, and AAVE, via the [direct-to-AIP framework](https://governance.aave.com/t/arfc-direct-to-aip-framework/13913). + +We plan to submit a follow-up proposal to deprecate these assets through the standard governance process so that the community can decide on the future utilization of these assets. + +Furthermore, we would like to highlight the [upcoming implementation of CAPO on v2 assets](https://governance.aave.com/t/bgd-technical-maintenance-proposals/15274/30), mitigating the risk of upward Oracle manipulation. This enhancement aims to protect borrowers from unexpected liquidations due to price spikes or potential manipulation incidents, such as the recent surge in USDP prices + +## Specification + +The proposal will call the freezeReserve() function for USDP, GUSD, LUSD, FRAX, sUSD and AAVE. + +## References + +- Implementation: [AaveV2Ethereum](https://github.com/bgd-labs/aave-proposals-v3/blob/main/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.sol), [AaveV2Polygon](https://github.com/bgd-labs/aave-proposals-v3/blob/main/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.sol), [AaveV2Avalanche](https://github.com/bgd-labs/aave-proposals-v3/blob/main/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.sol) +- Tests: [AaveV2Ethereum](https://github.com/bgd-labs/aave-proposals-v3/blob/main/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol), [AaveV2Polygon](https://github.com/bgd-labs/aave-proposals-v3/blob/main/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol), [AaveV2Avalanche](https://github.com/bgd-labs/aave-proposals-v3/blob/main/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.t.sol) +- [Discussion](https://governance.aave.com/t/arfc-temporary-freeze-of-long-tail-v2-assets/17403) + +## Copyright + +Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/). diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol new file mode 100644 index 000000000..d1737c956 --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol @@ -0,0 +1,118 @@ +// SPDX-License-Identifier: MIT +pragma solidity ^0.8.0; + +import {GovV3Helpers, IPayloadsControllerCore, PayloadsControllerUtils} from 'aave-helpers/GovV3Helpers.sol'; +import {EthereumScript, PolygonScript, AvalancheScript} from 'aave-helpers/ScriptUtils.sol'; +import {AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418} from './AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418.sol'; +import {AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418} from './AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418.sol'; +import {AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418} from './AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418.sol'; + +/** + * @dev Deploy Ethereum + * deploy-command: make deploy-ledger contract=src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol:DeployEthereum chain=mainnet + * verify-command: npx catapulta-verify -b broadcast/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol/1/run-latest.json + */ +contract DeployEthereum is EthereumScript { + function run() external broadcast { + // deploy payloads + address payload0 = GovV3Helpers.deployDeterministic( + type(AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418).creationCode + ); + + // compose action + IPayloadsControllerCore.ExecutionAction[] + memory actions = new IPayloadsControllerCore.ExecutionAction[](1); + actions[0] = GovV3Helpers.buildAction(payload0); + + // register action at payloadsController + GovV3Helpers.createPayload(actions); + } +} + +/** + * @dev Deploy Polygon + * deploy-command: make deploy-ledger contract=src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol:DeployPolygon chain=polygon + * verify-command: npx catapulta-verify -b broadcast/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol/137/run-latest.json + */ +contract DeployPolygon is PolygonScript { + function run() external broadcast { + // deploy payloads + address payload0 = GovV3Helpers.deployDeterministic( + type(AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418).creationCode + ); + + // compose action + IPayloadsControllerCore.ExecutionAction[] + memory actions = new IPayloadsControllerCore.ExecutionAction[](1); + actions[0] = GovV3Helpers.buildAction(payload0); + + // register action at payloadsController + GovV3Helpers.createPayload(actions); + } +} + +/** + * @dev Deploy Avalanche + * deploy-command: make deploy-ledger contract=src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol:DeployAvalanche chain=avalanche + * verify-command: npx catapulta-verify -b broadcast/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol/43114/run-latest.json + */ +contract DeployAvalanche is AvalancheScript { + function run() external broadcast { + // deploy payloads + address payload0 = GovV3Helpers.deployDeterministic( + type(AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418).creationCode + ); + + // compose action + IPayloadsControllerCore.ExecutionAction[] + memory actions = new IPayloadsControllerCore.ExecutionAction[](1); + actions[0] = GovV3Helpers.buildAction(payload0); + + // register action at payloadsController + GovV3Helpers.createPayload(actions); + } +} + +/** + * @dev Create Proposal + * command: make deploy-ledger contract=src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets_20240418.s.sol:CreateProposal chain=mainnet + */ +contract CreateProposal is EthereumScript { + function run() external { + // create payloads + PayloadsControllerUtils.Payload[] memory payloads = new PayloadsControllerUtils.Payload[](3); + + // compose actions for validation + IPayloadsControllerCore.ExecutionAction[] + memory actionsEthereum = new IPayloadsControllerCore.ExecutionAction[](1); + actionsEthereum[0] = GovV3Helpers.buildAction( + type(AaveV2Ethereum_TemporaryFreezeOfLongTailV2Assets_20240418).creationCode + ); + payloads[0] = GovV3Helpers.buildMainnetPayload(vm, actionsEthereum); + + IPayloadsControllerCore.ExecutionAction[] + memory actionsPolygon = new IPayloadsControllerCore.ExecutionAction[](1); + actionsPolygon[0] = GovV3Helpers.buildAction( + type(AaveV2Polygon_TemporaryFreezeOfLongTailV2Assets_20240418).creationCode + ); + payloads[1] = GovV3Helpers.buildPolygonPayload(vm, actionsPolygon); + + IPayloadsControllerCore.ExecutionAction[] + memory actionsAvalanche = new IPayloadsControllerCore.ExecutionAction[](1); + actionsAvalanche[0] = GovV3Helpers.buildAction( + type(AaveV2Avalanche_TemporaryFreezeOfLongTailV2Assets_20240418).creationCode + ); + payloads[2] = GovV3Helpers.buildAvalanchePayload(vm, actionsAvalanche); + + // create proposal + vm.startBroadcast(); + GovV3Helpers.createProposal( + vm, + payloads, + GovV3Helpers.ipfsHashFile( + vm, + 'src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/TemporaryFreezeOfLongTailV2Assets.md' + ) + ); + } +} diff --git a/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/config.ts b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/config.ts new file mode 100644 index 000000000..cd9f987fc --- /dev/null +++ b/src/20240418_Multi_TemporaryFreezeOfLongTailV2Assets/config.ts @@ -0,0 +1,17 @@ +import {ConfigFile} from '../../generator/types'; +export const config: ConfigFile = { + rootOptions: { + pools: ['AaveV2Ethereum', 'AaveV2Polygon', 'AaveV2Avalanche'], + title: 'Temporary Freeze of Long-Tail V2 Assets', + shortName: 'TemporaryFreezeOfLongTailV2Assets', + date: '20240418', + author: 'Chaos Labs', + discussion: 'https://governance.aave.com/t/arfc-temporary-freeze-of-long-tail-v2-assets/17403', + snapshot: '', + }, + poolOptions: { + AaveV2Ethereum: {configs: {OTHERS: {}}, cache: {blockNumber: 19682923}}, + AaveV2Polygon: {configs: {OTHERS: {}}, cache: {blockNumber: 55970246}}, + AaveV2Avalanche: {configs: {OTHERS: {}}, cache: {blockNumber: 44360962}}, + }, +};