From 2ca85ba218d64fd59cd96699229fbb859310f371 Mon Sep 17 00:00:00 2001 From: Kirill Kuvshinov Date: Wed, 14 Aug 2024 12:08:14 +0300 Subject: [PATCH] feat: add VIPs to liquidate exploiter position using risk fund --- .../vip-352/abi/AccessControlManager.json | 360 ++++ .../vip-352/abi/DefaultProxyAdmin.json | 162 ++ simulations/vip-352/abi/RiskFundV2.json | 626 ++++++ .../vip-352/abi/TransparentProxyAbi.json | 146 ++ simulations/vip-352/bscmainnet.ts | 72 + simulations/vip-353/abi/ERC20.json | 289 +++ simulations/vip-353/abi/VBep20.json | 1777 +++++++++++++++++ simulations/vip-353/bscmainnet.ts | 103 + vips/vip-352/bscmainnet.ts | 77 + vips/vip-353/bscmainnet.ts | 75 + 10 files changed, 3687 insertions(+) create mode 100644 simulations/vip-352/abi/AccessControlManager.json create mode 100644 simulations/vip-352/abi/DefaultProxyAdmin.json create mode 100644 simulations/vip-352/abi/RiskFundV2.json create mode 100644 simulations/vip-352/abi/TransparentProxyAbi.json create mode 100644 simulations/vip-352/bscmainnet.ts create mode 100644 simulations/vip-353/abi/ERC20.json create mode 100644 simulations/vip-353/abi/VBep20.json create mode 100644 simulations/vip-353/bscmainnet.ts create mode 100644 vips/vip-352/bscmainnet.ts create mode 100644 vips/vip-353/bscmainnet.ts diff --git a/simulations/vip-352/abi/AccessControlManager.json b/simulations/vip-352/abi/AccessControlManager.json new file mode 100644 index 000000000..4a118fcc4 --- /dev/null +++ b/simulations/vip-352/abi/AccessControlManager.json @@ -0,0 +1,360 @@ +[ + { + "inputs": [], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "account", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "contractAddress", + "type": "address" + }, + { + "indexed": false, + "internalType": "string", + "name": "functionSig", + "type": "string" + } + ], + "name": "PermissionGranted", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "account", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "contractAddress", + "type": "address" + }, + { + "indexed": false, + "internalType": "string", + "name": "functionSig", + "type": "string" + } + ], + "name": "PermissionRevoked", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "bytes32", + "name": "role", + "type": "bytes32" + }, + { + "indexed": true, + "internalType": "bytes32", + "name": "previousAdminRole", + "type": "bytes32" + }, + { + "indexed": true, + "internalType": "bytes32", + "name": "newAdminRole", + "type": "bytes32" + } + ], + "name": "RoleAdminChanged", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "bytes32", + "name": "role", + "type": "bytes32" + }, + { + "indexed": true, + "internalType": "address", + "name": "account", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "sender", + "type": "address" + } + ], + "name": "RoleGranted", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "bytes32", + "name": "role", + "type": "bytes32" + }, + { + "indexed": true, + "internalType": "address", + "name": "account", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "sender", + "type": "address" + } + ], + "name": "RoleRevoked", + "type": "event" + }, + { + "inputs": [], + "name": "DEFAULT_ADMIN_ROLE", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "role", + "type": "bytes32" + } + ], + "name": "getRoleAdmin", + "outputs": [ + { + "internalType": "bytes32", + "name": "", + "type": "bytes32" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "contractAddress", + "type": "address" + }, + { + "internalType": "string", + "name": "functionSig", + "type": "string" + }, + { + "internalType": "address", + "name": "accountToPermit", + "type": "address" + } + ], + "name": "giveCallPermission", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "role", + "type": "bytes32" + }, + { + "internalType": "address", + "name": "account", + "type": "address" + } + ], + "name": "grantRole", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "account", + "type": "address" + }, + { + "internalType": "address", + "name": "contractAddress", + "type": "address" + }, + { + "internalType": "string", + "name": "functionSig", + "type": "string" + } + ], + "name": "hasPermission", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "role", + "type": "bytes32" + }, + { + "internalType": "address", + "name": "account", + "type": "address" + } + ], + "name": "hasRole", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "account", + "type": "address" + }, + { + "internalType": "string", + "name": "functionSig", + "type": "string" + } + ], + "name": "isAllowedToCall", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "role", + "type": "bytes32" + }, + { + "internalType": "address", + "name": "account", + "type": "address" + } + ], + "name": "renounceRole", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "contractAddress", + "type": "address" + }, + { + "internalType": "string", + "name": "functionSig", + "type": "string" + }, + { + "internalType": "address", + "name": "accountToRevoke", + "type": "address" + } + ], + "name": "revokeCallPermission", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes32", + "name": "role", + "type": "bytes32" + }, + { + "internalType": "address", + "name": "account", + "type": "address" + } + ], + "name": "revokeRole", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "bytes4", + "name": "interfaceId", + "type": "bytes4" + } + ], + "name": "supportsInterface", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "stateMutability": "view", + "type": "function" + } +] diff --git a/simulations/vip-352/abi/DefaultProxyAdmin.json b/simulations/vip-352/abi/DefaultProxyAdmin.json new file mode 100644 index 000000000..f0875d980 --- /dev/null +++ b/simulations/vip-352/abi/DefaultProxyAdmin.json @@ -0,0 +1,162 @@ +[ + { + "inputs": [ + { + "internalType": "address", + "name": "initialOwner", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "previousOwner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "newOwner", + "type": "address" + } + ], + "name": "OwnershipTransferred", + "type": "event" + }, + { + "inputs": [ + { + "internalType": "contract TransparentUpgradeableProxy", + "name": "proxy", + "type": "address" + }, + { + "internalType": "address", + "name": "newAdmin", + "type": "address" + } + ], + "name": "changeProxyAdmin", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "contract TransparentUpgradeableProxy", + "name": "proxy", + "type": "address" + } + ], + "name": "getProxyAdmin", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "contract TransparentUpgradeableProxy", + "name": "proxy", + "type": "address" + } + ], + "name": "getProxyImplementation", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "owner", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "renounceOwnership", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "newOwner", + "type": "address" + } + ], + "name": "transferOwnership", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "contract TransparentUpgradeableProxy", + "name": "proxy", + "type": "address" + }, + { + "internalType": "address", + "name": "implementation", + "type": "address" + } + ], + "name": "upgrade", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "contract TransparentUpgradeableProxy", + "name": "proxy", + "type": "address" + }, + { + "internalType": "address", + "name": "implementation", + "type": "address" + }, + { + "internalType": "bytes", + "name": "data", + "type": "bytes" + } + ], + "name": "upgradeAndCall", + "outputs": [], + "stateMutability": "payable", + "type": "function" + } +] diff --git a/simulations/vip-352/abi/RiskFundV2.json b/simulations/vip-352/abi/RiskFundV2.json new file mode 100644 index 000000000..4371b652d --- /dev/null +++ b/simulations/vip-352/abi/RiskFundV2.json @@ -0,0 +1,626 @@ +[ + { + "inputs": [], + "name": "InsufficientBalance", + "type": "error" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "comptroller", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + }, + { + "internalType": "uint256", + "name": "poolReserve", + "type": "uint256" + } + ], + "name": "InsufficientPoolReserve", + "type": "error" + }, + { + "inputs": [], + "name": "InvalidRiskFundConverter", + "type": "error" + }, + { + "inputs": [], + "name": "InvalidShortfallAddress", + "type": "error" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "sender", + "type": "address" + }, + { + "internalType": "address", + "name": "calledContract", + "type": "address" + }, + { + "internalType": "string", + "name": "methodSignature", + "type": "string" + } + ], + "name": "Unauthorized", + "type": "error" + }, + { + "inputs": [], + "name": "ZeroAddressNotAllowed", + "type": "error" + }, + { + "inputs": [], + "name": "ZeroValueNotAllowed", + "type": "error" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "oldConvertibleBaseAsset", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "newConvertibleBaseAsset", + "type": "address" + } + ], + "name": "ConvertibleBaseAssetUpdated", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "uint8", + "name": "version", + "type": "uint8" + } + ], + "name": "Initialized", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "oldAccessControlManager", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newAccessControlManager", + "type": "address" + } + ], + "name": "NewAccessControlManager", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "previousOwner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "newOwner", + "type": "address" + } + ], + "name": "OwnershipTransferStarted", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "previousOwner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "newOwner", + "type": "address" + } + ], + "name": "OwnershipTransferred", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "comptroller", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "asset", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "PoolAssetsDecreased", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "comptroller", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "asset", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "PoolAssetsIncreased", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "oldRiskFundConverter", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "newRiskFundConverter", + "type": "address" + } + ], + "name": "RiskFundConverterUpdated", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "oldShortfallContract", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "newShortfallContract", + "type": "address" + } + ], + "name": "ShortfallContractUpdated", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "token", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "SweepToken", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "token", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "comptroller", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "SweepTokenFromPool", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "comptroller", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "TransferredReserveForAuction", + "type": "event" + }, + { + "inputs": [], + "name": "acceptOwnership", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "accessControlManager", + "outputs": [ + { + "internalType": "contract IAccessControlManagerV8", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "convertibleBaseAsset", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "comptroller", + "type": "address" + } + ], + "name": "getPoolsBaseAssetReserves", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "maxLoopsLimit", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "owner", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "pendingOwner", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + }, + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "name": "poolAssetsFunds", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [], + "name": "renounceOwnership", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "riskFundConverter", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "accessControlManager_", + "type": "address" + } + ], + "name": "setAccessControlManager", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "convertibleBaseAsset_", + "type": "address" + } + ], + "name": "setConvertibleBaseAsset", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "riskFundConverter_", + "type": "address" + } + ], + "name": "setRiskFundConverter", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "shortfallContractAddress_", + "type": "address" + } + ], + "name": "setShortfallContractAddress", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "shortfall", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "stateMutability": "view", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "tokenAddress", + "type": "address" + }, + { + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "sweepToken", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "tokenAddress", + "type": "address" + }, + { + "internalType": "address", + "name": "comptroller", + "type": "address" + }, + { + "internalType": "address", + "name": "receiver", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "sweepTokenFromPool", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "newOwner", + "type": "address" + } + ], + "name": "transferOwnership", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "comptroller", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "transferReserveForAuction", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "comptroller", + "type": "address" + }, + { + "internalType": "address", + "name": "asset", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "updatePoolState", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + } +] diff --git a/simulations/vip-352/abi/TransparentProxyAbi.json b/simulations/vip-352/abi/TransparentProxyAbi.json new file mode 100644 index 000000000..f65d5eb42 --- /dev/null +++ b/simulations/vip-352/abi/TransparentProxyAbi.json @@ -0,0 +1,146 @@ +[ + { + "inputs": [ + { + "internalType": "address", + "name": "_logic", + "type": "address" + }, + { + "internalType": "address", + "name": "admin_", + "type": "address" + }, + { + "internalType": "bytes", + "name": "_data", + "type": "bytes" + } + ], + "stateMutability": "payable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "previousAdmin", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newAdmin", + "type": "address" + } + ], + "name": "AdminChanged", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "beacon", + "type": "address" + } + ], + "name": "BeaconUpgraded", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "implementation", + "type": "address" + } + ], + "name": "Upgraded", + "type": "event" + }, + { + "stateMutability": "payable", + "type": "fallback" + }, + { + "inputs": [], + "name": "admin", + "outputs": [ + { + "internalType": "address", + "name": "admin_", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "newAdmin", + "type": "address" + } + ], + "name": "changeAdmin", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [], + "name": "implementation", + "outputs": [ + { + "internalType": "address", + "name": "implementation_", + "type": "address" + } + ], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "newImplementation", + "type": "address" + } + ], + "name": "upgradeTo", + "outputs": [], + "stateMutability": "nonpayable", + "type": "function" + }, + { + "inputs": [ + { + "internalType": "address", + "name": "newImplementation", + "type": "address" + }, + { + "internalType": "bytes", + "name": "data", + "type": "bytes" + } + ], + "name": "upgradeToAndCall", + "outputs": [], + "stateMutability": "payable", + "type": "function" + }, + { + "stateMutability": "payable", + "type": "receive" + } +] diff --git a/simulations/vip-352/bscmainnet.ts b/simulations/vip-352/bscmainnet.ts new file mode 100644 index 000000000..79dad6954 --- /dev/null +++ b/simulations/vip-352/bscmainnet.ts @@ -0,0 +1,72 @@ +import { TransactionResponse } from "@ethersproject/providers"; +import { expect } from "chai"; +import { BigNumberish } from "ethers"; +import { parseEther, parseUnits } from "ethers/lib/utils"; +import { ethers } from "hardhat"; +import { expectEvents, initMainnetUser } from "src/utils"; +import { CRITICAL_TIMELOCK, forking, testVip } from "src/vip-framework"; + +import { NEW_RISK_FUND_IMPL, OLD_RISK_FUND_IMPL, PROXY_ADMIN, RISK_FUND, vip352 } from "../../vips/vip-352/bscmainnet"; +import ACCESS_CONTROL_MANAGER_ABI from "./abi/AccessControlManager.json"; +import PROXY_ADMIN_ABI from "./abi/DefaultProxyAdmin.json"; +import RISK_FUND_ABI from "./abi/RiskFundV2.json"; +import TRANSPARENT_PROXY_ABI from "./abi/TransparentProxyAbi.json"; + +forking(41350730, async () => { + const provider = ethers.provider; + const riskFund = new ethers.Contract(RISK_FUND, RISK_FUND_ABI, provider); + const proxyAdmin = new ethers.Contract(PROXY_ADMIN, PROXY_ADMIN_ABI, provider); + + let state: { + acm: string; + convertibleBaseAsset: string; + maxLoopsLimit: BigNumberish; + owner: string; + shortfall: string; + }; + + before(async () => { + state = { + acm: await riskFund.accessControlManager(), + convertibleBaseAsset: await riskFund.convertibleBaseAsset(), + maxLoopsLimit: await riskFund.maxLoopsLimit(), + owner: await riskFund.owner(), + shortfall: await riskFund.shortfall(), + }; + }); + + describe("Pre-VIP state", () => { + it("RiskFund Proxy should have old implementation", async () => { + expect(await proxyAdmin.getProxyImplementation(RISK_FUND)).to.equal(OLD_RISK_FUND_IMPL); + }); + }); + + testVip("VIP-352", await vip352(), { + callbackAfterExecution: async (txResponse: TransactionResponse) => { + await expectEvents(txResponse, [ACCESS_CONTROL_MANAGER_ABI], ["RoleGranted"], [5]); + await expectEvents(txResponse, [TRANSPARENT_PROXY_ABI], ["Upgraded"], [1]); + }, + }); + + describe("Post-VIP behavior", () => { + it("should set the new implementation for the risk fund", async () => { + expect(await proxyAdmin.getProxyImplementation(RISK_FUND)).to.equal(NEW_RISK_FUND_IMPL); + }); + + it("should preserve storage", async () => { + expect(await riskFund.accessControlManager()).to.equal(state.acm); + expect(await riskFund.convertibleBaseAsset()).to.equal(state.convertibleBaseAsset); + expect(await riskFund.maxLoopsLimit()).to.equal(state.maxLoopsLimit); + expect(await riskFund.owner()).to.equal(state.owner); + expect(await riskFund.shortfall()).to.equal(state.shortfall); + }); + + it("can sweep tokens from pool's allocation", async () => { + const timelock = await initMainnetUser(CRITICAL_TIMELOCK, parseEther("1")); + const usdtAddress = "0x55d398326f99059fF775485246999027B3197955"; + const comptrollerAddress = "0xfD36E2c2a6789Db23113685031d7F16329158384"; + const amount = parseUnits("840320.493777076510891477", 18); + await riskFund.connect(timelock).sweepTokenFromPool(usdtAddress, comptrollerAddress, CRITICAL_TIMELOCK, amount); + }); + }); +}); diff --git a/simulations/vip-353/abi/ERC20.json b/simulations/vip-353/abi/ERC20.json new file mode 100644 index 000000000..28715d783 --- /dev/null +++ b/simulations/vip-353/abi/ERC20.json @@ -0,0 +1,289 @@ +[ + { + "inputs": [ + { + "internalType": "uint256", + "name": "_initialAmount", + "type": "uint256" + }, + { + "internalType": "string", + "name": "_tokenName", + "type": "string" + }, + { + "internalType": "uint8", + "name": "_decimalUnits", + "type": "uint8" + }, + { + "internalType": "string", + "name": "_tokenSymbol", + "type": "string" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "spender", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "value", + "type": "uint256" + } + ], + "name": "Approval", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "value", + "type": "uint256" + } + ], + "name": "Transfer", + "type": "event" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "_owner", + "type": "address" + }, + { + "internalType": "uint256", + "name": "value", + "type": "uint256" + } + ], + "name": "allocateTo", + "outputs": [], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + }, + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "name": "allowance", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "_spender", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "approve", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "name": "balanceOf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "decimals", + "outputs": [ + { + "internalType": "uint8", + "name": "", + "type": "uint8" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "name", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "symbol", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "totalSupply", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "dst", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "transfer", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "src", + "type": "address" + }, + { + "internalType": "address", + "name": "dst", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "transferFrom", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + } +] diff --git a/simulations/vip-353/abi/VBep20.json b/simulations/vip-353/abi/VBep20.json new file mode 100644 index 000000000..c66930cfd --- /dev/null +++ b/simulations/vip-353/abi/VBep20.json @@ -0,0 +1,1777 @@ +[ + { + "inputs": [], + "payable": false, + "stateMutability": "nonpayable", + "type": "constructor" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "uint256", + "name": "cashPrior", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "interestAccumulated", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "borrowIndex", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "totalBorrows", + "type": "uint256" + } + ], + "name": "AccrueInterest", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "spender", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "Approval", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "borrower", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "borrowAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "accountBorrows", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "totalBorrows", + "type": "uint256" + } + ], + "name": "Borrow", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "uint256", + "name": "error", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "info", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "detail", + "type": "uint256" + } + ], + "name": "Failure", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "liquidator", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "borrower", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "repayAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "address", + "name": "vTokenCollateral", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "seizeTokens", + "type": "uint256" + } + ], + "name": "LiquidateBorrow", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "minter", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "mintAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "mintTokens", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "totalSupply", + "type": "uint256" + } + ], + "name": "Mint", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "payer", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "receiver", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "mintAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "mintTokens", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "totalSupply", + "type": "uint256" + } + ], + "name": "MintBehalf", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "oldAccessControlAddress", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newAccessControlAddress", + "type": "address" + } + ], + "name": "NewAccessControlManager", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "oldAdmin", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newAdmin", + "type": "address" + } + ], + "name": "NewAdmin", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "contract ComptrollerInterface", + "name": "oldComptroller", + "type": "address" + }, + { + "indexed": false, + "internalType": "contract ComptrollerInterface", + "name": "newComptroller", + "type": "address" + } + ], + "name": "NewComptroller", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "contract InterestRateModel", + "name": "oldInterestRateModel", + "type": "address" + }, + { + "indexed": false, + "internalType": "contract InterestRateModel", + "name": "newInterestRateModel", + "type": "address" + } + ], + "name": "NewMarketInterestRateModel", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "oldPendingAdmin", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "newPendingAdmin", + "type": "address" + } + ], + "name": "NewPendingAdmin", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "oldProtocolShareReserve", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "newProtocolShareReserve", + "type": "address" + } + ], + "name": "NewProtocolShareReserve", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "uint256", + "name": "oldReduceReservesBlockDelta", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "newReduceReservesBlockDelta", + "type": "uint256" + } + ], + "name": "NewReduceReservesBlockDelta", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "uint256", + "name": "oldReserveFactorMantissa", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "newReserveFactorMantissa", + "type": "uint256" + } + ], + "name": "NewReserveFactor", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "redeemer", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "redeemAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "redeemTokens", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "totalSupply", + "type": "uint256" + } + ], + "name": "Redeem", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "redeemer", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "feeAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "redeemTokens", + "type": "uint256" + } + ], + "name": "RedeemFee", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "payer", + "type": "address" + }, + { + "indexed": false, + "internalType": "address", + "name": "borrower", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "repayAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "accountBorrows", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "totalBorrows", + "type": "uint256" + } + ], + "name": "RepayBorrow", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "benefactor", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "addAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "newTotalReserves", + "type": "uint256" + } + ], + "name": "ReservesAdded", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": false, + "internalType": "address", + "name": "protocolShareReserve", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "reduceAmount", + "type": "uint256" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "newTotalReserves", + "type": "uint256" + } + ], + "name": "ReservesReduced", + "type": "event" + }, + { + "anonymous": false, + "inputs": [ + { + "indexed": true, + "internalType": "address", + "name": "from", + "type": "address" + }, + { + "indexed": true, + "internalType": "address", + "name": "to", + "type": "address" + }, + { + "indexed": false, + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "Transfer", + "type": "event" + }, + { + "constant": false, + "inputs": [], + "name": "_acceptAdmin", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "addAmount", + "type": "uint256" + } + ], + "name": "_addReserves", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "bytes", + "name": "data", + "type": "bytes" + } + ], + "name": "_becomeImplementation", + "outputs": [], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "reduceAmount_", + "type": "uint256" + } + ], + "name": "_reduceReserves", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [], + "name": "_resignImplementation", + "outputs": [], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "contract ComptrollerInterface", + "name": "newComptroller", + "type": "address" + } + ], + "name": "_setComptroller", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "contract InterestRateModel", + "name": "newInterestRateModel_", + "type": "address" + } + ], + "name": "_setInterestRateModel", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address payable", + "name": "newPendingAdmin", + "type": "address" + } + ], + "name": "_setPendingAdmin", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "newReserveFactorMantissa_", + "type": "uint256" + } + ], + "name": "_setReserveFactor", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "accessControlManager", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "accrualBlockNumber", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [], + "name": "accrueInterest", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "admin", + "outputs": [ + { + "internalType": "address payable", + "name": "", + "type": "address" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + }, + { + "internalType": "address", + "name": "spender", + "type": "address" + } + ], + "name": "allowance", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "spender", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "approve", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + } + ], + "name": "balanceOf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "owner", + "type": "address" + } + ], + "name": "balanceOfUnderlying", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "borrowAmount", + "type": "uint256" + } + ], + "name": "borrow", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "account", + "type": "address" + } + ], + "name": "borrowBalanceCurrent", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "internalType": "address", + "name": "account", + "type": "address" + } + ], + "name": "borrowBalanceStored", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "borrower", + "type": "address" + }, + { + "internalType": "uint256", + "name": "borrowAmount", + "type": "uint256" + } + ], + "name": "borrowBehalf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "borrowIndex", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "borrowRatePerBlock", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "comptroller", + "outputs": [ + { + "internalType": "contract ComptrollerInterface", + "name": "", + "type": "address" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "decimals", + "outputs": [ + { + "internalType": "uint8", + "name": "", + "type": "uint8" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [], + "name": "exchangeRateCurrent", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "exchangeRateStored", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [ + { + "internalType": "address", + "name": "account", + "type": "address" + } + ], + "name": "getAccountSnapshot", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + }, + { + "internalType": "uint256", + "name": "", + "type": "uint256" + }, + { + "internalType": "uint256", + "name": "", + "type": "uint256" + }, + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "getCash", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "implementation", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "underlying_", + "type": "address" + }, + { + "internalType": "contract ComptrollerInterface", + "name": "comptroller_", + "type": "address" + }, + { + "internalType": "contract InterestRateModel", + "name": "interestRateModel_", + "type": "address" + }, + { + "internalType": "uint256", + "name": "initialExchangeRateMantissa_", + "type": "uint256" + }, + { + "internalType": "string", + "name": "name_", + "type": "string" + }, + { + "internalType": "string", + "name": "symbol_", + "type": "string" + }, + { + "internalType": "uint8", + "name": "decimals_", + "type": "uint8" + } + ], + "name": "initialize", + "outputs": [], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "contract ComptrollerInterface", + "name": "comptroller_", + "type": "address" + }, + { + "internalType": "contract InterestRateModel", + "name": "interestRateModel_", + "type": "address" + }, + { + "internalType": "uint256", + "name": "initialExchangeRateMantissa_", + "type": "uint256" + }, + { + "internalType": "string", + "name": "name_", + "type": "string" + }, + { + "internalType": "string", + "name": "symbol_", + "type": "string" + }, + { + "internalType": "uint8", + "name": "decimals_", + "type": "uint8" + } + ], + "name": "initialize", + "outputs": [], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "interestRateModel", + "outputs": [ + { + "internalType": "contract InterestRateModel", + "name": "", + "type": "address" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "isVToken", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "borrower", + "type": "address" + }, + { + "internalType": "uint256", + "name": "repayAmount", + "type": "uint256" + }, + { + "internalType": "contract VTokenInterface", + "name": "vTokenCollateral", + "type": "address" + } + ], + "name": "liquidateBorrow", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "mintAmount", + "type": "uint256" + } + ], + "name": "mint", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "receiver", + "type": "address" + }, + { + "internalType": "uint256", + "name": "mintAmount", + "type": "uint256" + } + ], + "name": "mintBehalf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "name", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "pendingAdmin", + "outputs": [ + { + "internalType": "address payable", + "name": "", + "type": "address" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "protocolShareReserve", + "outputs": [ + { + "internalType": "address payable", + "name": "", + "type": "address" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "redeemTokens", + "type": "uint256" + } + ], + "name": "redeem", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "redeemer", + "type": "address" + }, + { + "internalType": "uint256", + "name": "redeemTokens", + "type": "uint256" + } + ], + "name": "redeemBehalf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "redeemAmount", + "type": "uint256" + } + ], + "name": "redeemUnderlying", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "redeemer", + "type": "address" + }, + { + "internalType": "uint256", + "name": "redeemAmount", + "type": "uint256" + } + ], + "name": "redeemUnderlyingBehalf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "reduceReservesBlockDelta", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "reduceReservesBlockNumber", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "repayAmount", + "type": "uint256" + } + ], + "name": "repayBorrow", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "borrower", + "type": "address" + }, + { + "internalType": "uint256", + "name": "repayAmount", + "type": "uint256" + } + ], + "name": "repayBorrowBehalf", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "reserveFactorMantissa", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "liquidator", + "type": "address" + }, + { + "internalType": "address", + "name": "borrower", + "type": "address" + }, + { + "internalType": "uint256", + "name": "seizeTokens", + "type": "uint256" + } + ], + "name": "seize", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "newAccessControlManagerAddress", + "type": "address" + } + ], + "name": "setAccessControlManager", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address payable", + "name": "protcolShareReserve_", + "type": "address" + } + ], + "name": "setProtocolShareReserve", + "outputs": [], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "uint256", + "name": "newReduceReservesBlockDelta_", + "type": "uint256" + } + ], + "name": "setReduceReservesBlockDelta", + "outputs": [], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "supplyRatePerBlock", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "symbol", + "outputs": [ + { + "internalType": "string", + "name": "", + "type": "string" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "totalBorrows", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [], + "name": "totalBorrowsCurrent", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "totalReserves", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "totalSupply", + "outputs": [ + { + "internalType": "uint256", + "name": "", + "type": "uint256" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "dst", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "transfer", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": false, + "inputs": [ + { + "internalType": "address", + "name": "src", + "type": "address" + }, + { + "internalType": "address", + "name": "dst", + "type": "address" + }, + { + "internalType": "uint256", + "name": "amount", + "type": "uint256" + } + ], + "name": "transferFrom", + "outputs": [ + { + "internalType": "bool", + "name": "", + "type": "bool" + } + ], + "payable": false, + "stateMutability": "nonpayable", + "type": "function" + }, + { + "constant": true, + "inputs": [], + "name": "underlying", + "outputs": [ + { + "internalType": "address", + "name": "", + "type": "address" + } + ], + "payable": false, + "stateMutability": "view", + "type": "function" + } +] diff --git a/simulations/vip-353/bscmainnet.ts b/simulations/vip-353/bscmainnet.ts new file mode 100644 index 000000000..5c71db299 --- /dev/null +++ b/simulations/vip-353/bscmainnet.ts @@ -0,0 +1,103 @@ +import { TransactionResponse } from "@ethersproject/providers"; +import { expect } from "chai"; +import { BigNumber } from "ethers"; +import { parseEther, parseUnits } from "ethers/lib/utils"; +import { ethers } from "hardhat"; +import { expectEvents, initMainnetUser, setMaxStaleCoreAssets } from "src/utils"; +import { CRITICAL_TIMELOCK, NORMAL_TIMELOCK, forking, pretendExecutingVip, testVip } from "src/vip-framework"; + +import { vip352 } from "../../vips/vip-352/bscmainnet"; +import { + EXPLOITER_WALLET, + REPAY_AMOUNT, + RISK_FUND, + USDT, + VBNB, + VTREASURY, + VUSDT, + vip353, +} from "../../vips/vip-353/bscmainnet"; +import ERC20_ABI from "./abi/ERC20.json"; +import VBEP20_ABI from "./abi/VBep20.json"; + +const CHAINLINK_ORACLE = "0x1B2103441A0A108daD8848D8F5d790e4D402921F"; + +// Interest rate model with no interest, for testing purposes +const ZERO_RATE_MODEL = "0x93FBc248e83bc8931141ffC7f457EC882595135A"; + +const erc20 = (address: string) => { + return new ethers.Contract(address, ERC20_ABI, ethers.provider); +}; + +const vToken = (address: string) => { + return new ethers.Contract(address, VBEP20_ABI, ethers.provider); +}; + +forking(41350730, async () => { + const vUSDT = vToken(VUSDT); + const usdt = erc20(USDT); + const vBNB = vToken(VBNB); + + let vBNBBalancesBefore: { + exploiter: BigNumber; + treasury: BigNumber; + }; + let riskFundUSDTBalanceBefore: BigNumber; + let borrowerDebtBefore: BigNumber; + + before(async () => { + await setMaxStaleCoreAssets(CHAINLINK_ORACLE, NORMAL_TIMELOCK); + await pretendExecutingVip(await vip352(), NORMAL_TIMELOCK); + + // Setting interests to zero so that the numbers are exact + const timelock = await initMainnetUser(NORMAL_TIMELOCK, parseEther("1")); + await vUSDT.connect(timelock)._setInterestRateModel(ZERO_RATE_MODEL); + vBNBBalancesBefore = { + exploiter: await vBNB.balanceOf(EXPLOITER_WALLET), + treasury: await vBNB.balanceOf(VTREASURY), + }; + riskFundUSDTBalanceBefore = await usdt.balanceOf(RISK_FUND); + borrowerDebtBefore = await vUSDT.callStatic.borrowBalanceCurrent(EXPLOITER_WALLET); + }); + + testVip("VIP-353", await vip353(), { + callbackAfterExecution: async (txResponse: TransactionResponse) => { + await expectEvents(txResponse, [VBEP20_ABI], ["LiquidateBorrow"], [1]); + }, + }); + + describe("Post-VIP behavior", () => { + const vBNBSeized = parseUnits("71975.06370735", 8); + const vBNBAllocatedAsIncome = vBNBSeized.mul(5).div(110); + const vBNBToTreasury = vBNBSeized.sub(vBNBAllocatedAsIncome); + + it("should decrease USDT balance of the risk fund", async () => { + const before = riskFundUSDTBalanceBefore; + const after = await usdt.balanceOf(RISK_FUND); + expect(before.sub(after)).to.equal(REPAY_AMOUNT); + }); + + it("should decrease the borrower's debt", async () => { + const before = borrowerDebtBefore; + const after = await vUSDT.callStatic.borrowBalanceCurrent(EXPLOITER_WALLET); + expect(before.sub(after)).to.equal(REPAY_AMOUNT); + }); + + it("should increase vBNB balance of treasury", async () => { + const before = vBNBBalancesBefore.treasury; + const after = await vBNB.balanceOf(VTREASURY); + expect(after.sub(before)).to.equal(vBNBToTreasury); + }); + + it("should decrease vBNB balance of the exploiter", async () => { + const before = vBNBBalancesBefore.exploiter; + const after = await vBNB.balanceOf(EXPLOITER_WALLET); + expect(before.sub(after)).to.equal(vBNBSeized); + }); + + it("should not keep any funds in the timelock", async () => { + expect(await usdt.balanceOf(CRITICAL_TIMELOCK)).to.equal(0); + expect(await vBNB.balanceOf(CRITICAL_TIMELOCK)).to.equal(0); + }); + }); +}); diff --git a/vips/vip-352/bscmainnet.ts b/vips/vip-352/bscmainnet.ts new file mode 100644 index 000000000..e438bf1df --- /dev/null +++ b/vips/vip-352/bscmainnet.ts @@ -0,0 +1,77 @@ +import { ProposalType } from "src/types"; +import { makeProposal } from "src/utils"; +import { CRITICAL_TIMELOCK, FAST_TRACK_TIMELOCK, NORMAL_TIMELOCK } from "src/vip-framework"; + +export const ACM = "0x4788629abc6cfca10f9f969efdeaa1cf70c23555"; +export const PROXY_ADMIN = "0x6beb6D2695B67FEb73ad4f172E8E2975497187e4"; +export const RISK_FUND = "0xdF31a28D68A2AB381D42b380649Ead7ae2A76E42"; +export const OLD_RISK_FUND_IMPL = "0x2F377545Fd095fA59A56Cb1fD7456A2a0B781Cb6"; +export const NEW_RISK_FUND_IMPL = "0x7Ef5ABbcC9A701e728BeB7Afd4fb5747fAB15A28"; +export const LIQUIDATOR_CONTRACT = "0x0870793286aada55d39ce7f82fb2766e8004cf43"; + +export const EXPLOITER_WALLET = "0x489A8756C18C0b8B24EC2a2b9FF3D4d447F79BEc"; + +export const vip352 = async () => { + const meta = { + version: "v2", + title: "VIP-352", + description: ``, + forDescription: "I agree that Venus Protocol should proceed with this proposal", + againstDescription: "I do not think that Venus Protocol should proceed with this proposal", + abstainDescription: "I am indifferent to whether Venus Protocol proceeds or not", + }; + + return makeProposal( + [ + { + target: PROXY_ADMIN, + signature: "upgrade(address,address)", + params: [RISK_FUND, NEW_RISK_FUND_IMPL], + }, + { + target: ACM, + signature: "giveCallPermission(address,string,address)", + params: [RISK_FUND, "sweepTokenFromPool(address,address,address,uint256)", NORMAL_TIMELOCK], + }, + { + target: ACM, + signature: "giveCallPermission(address,string,address)", + params: [RISK_FUND, "sweepTokenFromPool(address,address,address,uint256)", FAST_TRACK_TIMELOCK], + }, + { + target: ACM, + signature: "giveCallPermission(address,string,address)", + params: [RISK_FUND, "sweepTokenFromPool(address,address,address,uint256)", CRITICAL_TIMELOCK], + }, + { + target: ACM, + signature: "giveCallPermission(address,string,address)", + params: [LIQUIDATOR_CONTRACT, "setTreasuryPercent(uint256)", FAST_TRACK_TIMELOCK], + }, + { + target: ACM, + signature: "giveCallPermission(address,string,address)", + params: [LIQUIDATOR_CONTRACT, "setTreasuryPercent(uint256)", CRITICAL_TIMELOCK], + }, + { + target: LIQUIDATOR_CONTRACT, + signature: "addToAllowlist(address,address)", + params: [EXPLOITER_WALLET, NORMAL_TIMELOCK], + }, + { + target: LIQUIDATOR_CONTRACT, + signature: "addToAllowlist(address,address)", + params: [EXPLOITER_WALLET, FAST_TRACK_TIMELOCK], + }, + { + target: LIQUIDATOR_CONTRACT, + signature: "addToAllowlist(address,address)", + params: [EXPLOITER_WALLET, CRITICAL_TIMELOCK], + }, + ], + meta, + ProposalType.REGULAR, + ); +}; + +export default vip352; diff --git a/vips/vip-353/bscmainnet.ts b/vips/vip-353/bscmainnet.ts new file mode 100644 index 000000000..9741572b6 --- /dev/null +++ b/vips/vip-353/bscmainnet.ts @@ -0,0 +1,75 @@ +import { parseUnits } from "ethers/lib/utils"; +import { ethers } from "hardhat"; +import { ProposalType } from "src/types"; +import { makeProposal } from "src/utils"; + +export const CRITICAL_TIMELOCK = "0x213c446ec11e45b15a6E29C1C1b402B8897f606d"; +export const FAST_TRACK_TIMELOCK = "0x555ba73dB1b006F3f2C7dB7126d6e4343aDBce02"; + +export const RISK_FUND = "0xdF31a28D68A2AB381D42b380649Ead7ae2A76E42"; +export const LIQUIDATOR_CONTRACT = "0x0870793286aada55d39ce7f82fb2766e8004cf43"; +export const VTREASURY = "0xF322942f644A996A617BD29c16bd7d231d9F35E9"; + +export const CORE_COMPTROLLER = "0xfD36E2c2a6789Db23113685031d7F16329158384"; +export const EXPLOITER_WALLET = "0x489A8756C18C0b8B24EC2a2b9FF3D4d447F79BEc"; +export const REPAY_AMOUNT = parseUnits("840320.493777076510891477", 18); +export const VUSDT = "0xfD5840Cd36d94D7229439859C0112a4185BC0255"; +export const VBNB = "0xA07c5b74C9B40447a954e1466938b865b6BBea36"; +export const USDT = "0x55d398326f99059fF775485246999027B3197955"; + +export const TRANSFER_ALL = "0xCa111028493fda75ad8c627c70Fae008991C4772"; + +export const vip353 = async () => { + const meta = { + version: "v2", + title: "VIP-353", + description: ``, + forDescription: "I agree that Venus Protocol should proceed with this proposal", + againstDescription: "I do not think that Venus Protocol should proceed with this proposal", + abstainDescription: "I am indifferent to whether Venus Protocol proceeds or not", + }; + + return makeProposal( + [ + { + target: RISK_FUND, + signature: "sweepTokenFromPool(address,address,address,uint256)", + params: [USDT, CORE_COMPTROLLER, CRITICAL_TIMELOCK, REPAY_AMOUNT], + }, + { + target: USDT, + signature: "approve(address,uint256)", + params: [LIQUIDATOR_CONTRACT, REPAY_AMOUNT], + }, + { + target: LIQUIDATOR_CONTRACT, + signature: "liquidateBorrow(address,address,uint256,address)", + params: [VUSDT, EXPLOITER_WALLET, REPAY_AMOUNT, VBNB], + }, + { + target: USDT, + signature: "approve(address,uint256)", + params: [LIQUIDATOR_CONTRACT, 0], + }, + { + target: VBNB, + signature: "approve(address,uint256)", + params: [TRANSFER_ALL, ethers.constants.MaxUint256], + }, + { + target: TRANSFER_ALL, + signature: "transferAll(address,address)", + params: [VBNB, VTREASURY], + }, + { + target: VBNB, + signature: "approve(address,uint256)", + params: [TRANSFER_ALL, 0], + }, + ], + meta, + ProposalType.CRITICAL, + ); +}; + +export default vip353;