[SI][Vaults] feat: Dashboard UX updates #915
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There was a problem hiding this comment. Please update following comment: There was a problem hiding this comment. votingCommittee -> multiConfirmationRoles There was a problem hiding this comment. reserveRatio() -> reserveRatioBP() or at least comment that this is the BP convention There was a problem hiding this comment. let's document whether already minted are included or not |
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| Original file line number | Diff line number | Diff line change | ||||
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| @@ -1,23 +1,23 @@ | ||||||
| // SPDX-FileCopyrightText: 2025 Lido <info@lido.fi> | ||||||
| // SPDX-License-Identifier: GPL-3.0 | ||||||
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| // See contracts/COMPILERS.md | ||||||
| pragma solidity 0.8.25; | ||||||
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| import {AccessControlEnumerable} from "@openzeppelin/contracts-v5.0.2/access/extensions/AccessControlEnumerable.sol"; | ||||||
| import {OwnableUpgradeable} from "contracts/openzeppelin/5.0.2/upgradeable/access/OwnableUpgradeable.sol"; | ||||||
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| import {Math256} from "contracts/common/lib/Math256.sol"; | ||||||
| import {VaultHub} from "./VaultHub.sol"; | ||||||
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| import {IERC20} from "@openzeppelin/contracts-v5.0.2/token/ERC20/IERC20.sol"; | ||||||
| import {IERC20Permit} from "@openzeppelin/contracts-v5.0.2/token/ERC20/extensions/IERC20Permit.sol"; | ||||||
| import {ILido as IStETH} from "contracts/0.8.25/interfaces/ILido.sol"; | ||||||
| import {ILidoLocator} from "contracts/common/interfaces/ILidoLocator.sol"; | ||||||
| import {IStakingVault} from "contracts/0.8.25/vaults/interfaces/IStakingVault.sol"; | ||||||
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| interface IWETH9 is IERC20 { | ||||||
| function withdraw(uint256) external; | ||||||
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| function deposit() external payable; | ||||||
| } | ||||||
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@@ -54,7 +54,7 @@ | |||||
| IWstETH public immutable WSTETH; | ||||||
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| /// @notice The wrapped ether token contract | ||||||
| IWETH9 public immutable WETH; | ||||||
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| /// @notice The underlying `StakingVault` contract | ||||||
| IStakingVault public stakingVault; | ||||||
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@@ -71,20 +71,18 @@ | |||||
| } | ||||||
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| /** | ||||||
| * @notice Constructor sets the stETH, WETH, and WSTETH token addresses. | ||||||
| * @param _weth Address of the weth token contract. | ||||||
| * @param _lidoLocator Address of the Lido locator contract. | ||||||
| */ | ||||||
| constructor(address _weth, address _lidoLocator) { | ||||||
| if (_weth == address(0)) revert ZeroArgument("_WETH"); | ||||||
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| if (_lidoLocator == address(0)) revert ZeroArgument("_lidoLocator"); | ||||||
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| _SELF = address(this); | ||||||
| WETH = IWETH9(_weth); | ||||||
| STETH = IStETH(ILidoLocator(_lidoLocator).lido()); | ||||||
| WSTETH = IWstETH(ILidoLocator(_lidoLocator).wstETH()); | ||||||
| } | ||||||
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| /** | ||||||
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@@ -109,6 +107,12 @@ | |||||
| vaultHub = VaultHub(stakingVault.vaultHub()); | ||||||
| _grantRole(DEFAULT_ADMIN_ROLE, msg.sender); | ||||||
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There was a problem hiding this comment. let's add an admin argument to avoid using There was a problem hiding this comment. maybe a bit later will be done by @failingtwice |
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| // reduces gas cost for `burnWsteth` | ||||||
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| // dashboard will hold STETH during this tx | ||||||
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| STETH.approve(address(WSTETH), type(uint256).max); | ||||||
| // allows to uncondinitialy use transferFrom in _burn | ||||||
| STETH.approve(address(this), type(uint256).max); | ||||||
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| emit Initialized(); | ||||||
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There was a problem hiding this comment. should we emit args of the init? |
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| } | ||||||
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@@ -180,11 +184,11 @@ | |||||
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| /** | ||||||
| * @notice Returns the maximum number of shares that can be minted with deposited ether. | ||||||
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| * @param _etherToFund the amount of ether to be funded, can be zero | ||||||
| * @return the maximum number of shares that can be minted by ether | ||||||
| */ | ||||||
| function projectedMintableShares(uint256 _etherToFund) external view returns (uint256) { | ||||||
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not a strong opinion though, just to disambiguate with |
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| uint256 _totalShares = _totalMintableShares(stakingVault.valuation() + _etherToFund); | ||||||
| uint256 _sharesMinted = vaultSocket().sharesMinted; | ||||||
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| if (_totalShares < _sharesMinted) return 0; | ||||||
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@@ -199,14 +203,11 @@ | |||||
| return Math256.min(address(stakingVault).balance, stakingVault.unlocked()); | ||||||
| } | ||||||
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| // ==================== Vault Management Functions ==================== | ||||||
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| /** | ||||||
| * @dev Receive function to accept ether | ||||||
| */ | ||||||
| receive() external payable { | ||||||
| if (msg.value == 0) revert ZeroArgument("msg.value"); | ||||||
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why do we need this though? |
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| } | ||||||
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@@ -230,7 +231,7 @@ | |||||
| * @notice Funds the staking vault with ether | ||||||
| */ | ||||||
| function fund() external payable virtual onlyRole(DEFAULT_ADMIN_ROLE) { | ||||||
| _fund(msg.value); | ||||||
| } | ||||||
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| /** | ||||||
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@@ -243,8 +244,7 @@ | |||||
| WETH.transferFrom(msg.sender, address(this), _wethAmount); | ||||||
| WETH.withdraw(_wethAmount); | ||||||
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| _fund(_wethAmount); | ||||||
| } | ||||||
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| /** | ||||||
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@@ -280,7 +280,7 @@ | |||||
| * @param _recipient Address of the recipient | ||||||
| * @param _amountOfShares Amount of shares to mint | ||||||
| */ | ||||||
| function mintShares( | ||||||
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| address _recipient, | ||||||
| uint256 _amountOfShares | ||||||
| ) external payable virtual onlyRole(DEFAULT_ADMIN_ROLE) fundAndProceed { | ||||||
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There was a problem hiding this comment. Do we still need |
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@@ -290,42 +290,39 @@ | |||||
| /** | ||||||
| * @notice Mints wstETH tokens backed by the vault to a recipient. Approvals for the passed amounts should be done before. | ||||||
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| * @param _recipient Address of the recipient | ||||||
| * @param _amountOfWstETH Amount of tokens to mint | ||||||
| */ | ||||||
| function mintWstETH( | ||||||
| address _recipient, | ||||||
| uint256 _amountOfWstETH | ||||||
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There was a problem hiding this comment. amountX vs Xamount is a bit incosistent |
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| ) external payable virtual onlyRole(DEFAULT_ADMIN_ROLE) fundAndProceed { | ||||||
| _mint(address(this), _amountOfWstETH); | ||||||
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| uint256 stETHAmount = STETH.getPooledEthByShares(_amountOfWstETH); | ||||||
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| uint256 wstETHAmount = WSTETH.wrap(stETHAmount); | ||||||
| WSTETH.transfer(_recipient, wstETHAmount); | ||||||
| } | ||||||
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| /** | ||||||
| * @notice Burns stETH shares from the sender backed by the vault | ||||||
| * @param _amountOfShares Amount of shares to burn | ||||||
| */ | ||||||
| function burnShares(uint256 _amountOfShares) external virtual onlyRole(DEFAULT_ADMIN_ROLE) { | ||||||
| _burn(msg.sender, _amountOfShares); | ||||||
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| } | ||||||
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| /** | ||||||
| * @notice Burns wstETH tokens from the sender backed by the vault. Approvals for the passed amounts should be done before. | ||||||
| * @param _amountOfWstETH Amount of wstETH tokens to burn | ||||||
| * @dev The _amountOfWstETH = _amountOfShares by design | ||||||
| */ | ||||||
| function burnWstETH(uint256 _amountOfWstETH) external virtual onlyRole(DEFAULT_ADMIN_ROLE) { | ||||||
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| WSTETH.transferFrom(msg.sender, address(this), _amountOfWstETH); | ||||||
| WSTETH.unwrap(_amountOfWstETH); | ||||||
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| _burn(address(this), _amountOfWstETH); | ||||||
| } | ||||||
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Check warning Code scanning / Slither Unused return Medium |
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| /** | ||||||
| * @dev Modifier to check if the permit is successful, and if not, check if the allowance is sufficient | ||||||
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@@ -362,43 +359,40 @@ | |||||
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| /** | ||||||
| * @notice Burns stETH tokens from the sender backed by the vault using EIP-2612 Permit. | ||||||
| * @param _amountOfShares Amount of shares to burn | ||||||
| * @param _permit data required for the stETH.permit() method to set the allowance | ||||||
| */ | ||||||
| function burnSharesWithPermit( | ||||||
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| uint256 _amountOfShares, | ||||||
| PermitInput calldata _permit | ||||||
| ) | ||||||
| external | ||||||
| virtual | ||||||
| onlyRole(DEFAULT_ADMIN_ROLE) | ||||||
| trustlessPermit(address(STETH), msg.sender, address(this), _permit) | ||||||
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| { | ||||||
| _burn(msg.sender, _amountOfShares); | ||||||
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| } | ||||||
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| /** | ||||||
| * @notice Burns wstETH tokens from the sender backed by the vault using EIP-2612 Permit. | ||||||
| * @param _amountOfWstETH Amount of wstETH tokens to burn | ||||||
| * @param _permit data required for the wstETH.permit() method to set the allowance | ||||||
| */ | ||||||
| function burnWstETHWithPermit( | ||||||
| uint256 _amountOfWstETH, | ||||||
| PermitInput calldata _permit | ||||||
| ) | ||||||
| external | ||||||
| virtual | ||||||
| onlyRole(DEFAULT_ADMIN_ROLE) | ||||||
| trustlessPermit(address(WSTETH), msg.sender, address(this), _permit) | ||||||
| { | ||||||
| WSTETH.transferFrom(msg.sender, address(this), _amountOfWstETH); | ||||||
| uint256 stETHAmount = WSTETH.unwrap(_amountOfWstETH); | ||||||
| uint256 sharesAmount = STETH.getSharesByPooledEth(stETHAmount); | ||||||
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| _burn(address(this), sharesAmount); | ||||||
| } | ||||||
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| /** | ||||||
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@@ -416,7 +410,7 @@ | |||||
| */ | ||||||
| modifier fundAndProceed() { | ||||||
| if (msg.value > 0) { | ||||||
| _fund(msg.value); | ||||||
| } | ||||||
| _; | ||||||
| } | ||||||
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@@ -444,8 +438,8 @@ | |||||
| /** | ||||||
| * @dev Funds the staking vault with the ether sent in the transaction | ||||||
| */ | ||||||
| function _fund(uint256 _value) internal { | ||||||
| stakingVault.fund{value: _value}(); | ||||||
| } | ||||||
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| /** | ||||||
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@@ -465,20 +459,6 @@ | |||||
| stakingVault.requestValidatorExit(_validatorPublicKey); | ||||||
| } | ||||||
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| /** | ||||||
| * @dev Mints stETH tokens backed by the vault to a recipient | ||||||
| * @param _recipient Address of the recipient | ||||||
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@@ -492,17 +472,19 @@ | |||||
| * @dev Burns stETH tokens from the sender backed by the vault | ||||||
| * @param _amountOfShares Amount of tokens to burn | ||||||
| */ | ||||||
| function _burn(address _sender, uint256 _amountOfShares) internal { | ||||||
| STETH.transferSharesFrom(_sender, address(vaultHub), _amountOfShares); | ||||||
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| vaultHub.burnSharesBackedByVault(address(stakingVault), _amountOfShares); | ||||||
| } | ||||||
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Check warning Code scanning / Slither Unused return Medium |
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| /** | ||||||
| * @dev calculates total shares vault can mint | ||||||
| * @param _valuation custom vault valuation | ||||||
| */ | ||||||
| function _totalMintableShares(uint256 _valuation) internal view returns (uint256) { | ||||||
| uint256 maxMintableStETH = (_valuation * (TOTAL_BASIS_POINTS - vaultSocket().reserveRatioBP)) / | ||||||
| TOTAL_BASIS_POINTS; | ||||||
| return Math256.min(STETH.getSharesByPooledEth(maxMintableStETH), vaultSocket().shareLimit); | ||||||
| } | ||||||
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There was a problem hiding this comment. keccak256("Vault.Delegation.CuratorRole") ⇒ keccak256("vaults.Delegation.CuratorRole") and so on There was a problem hiding this comment. let's remove There was a problem hiding this comment. vote -> multiConfirmationRole (everywhere) |
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thresholdReserveRatio vs reserveRatioThreshold is a bit weird