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$0.00More Info
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Latest 25 from a total of 51 transactions
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Redeem | 11713326 | 1 min ago | IN | 0 S | 0.01679103 | ||||
Deposit | 11713202 | 1 min ago | IN | 0 S | 0.01693191 | ||||
Deposit | 11713057 | 2 mins ago | IN | 0 S | 0.01675104 | ||||
Redeem | 11712883 | 3 mins ago | IN | 0 S | 0.01679103 | ||||
Deposit | 11712625 | 5 mins ago | IN | 0 S | 0.01773874 | ||||
Deposit | 11712537 | 6 mins ago | IN | 0 S | 0.01809552 | ||||
Deposit | 11712497 | 6 mins ago | IN | 0 S | 0.01765622 | ||||
Deposit | 11712468 | 6 mins ago | IN | 0 S | 0.02001454 | ||||
Deposit | 11712401 | 6 mins ago | IN | 0 S | 0.01669932 | ||||
Deposit | 11712224 | 8 mins ago | IN | 0 S | 0.01595297 | ||||
Deposit | 11712105 | 8 mins ago | IN | 0 S | 0.01985368 | ||||
Deposit | 11712091 | 9 mins ago | IN | 0 S | 0.02217262 | ||||
Deposit | 11711975 | 9 mins ago | IN | 0 S | 0.01773874 | ||||
Deposit | 11711414 | 13 mins ago | IN | 0 S | 0.01950907 | ||||
Deposit | 11710311 | 20 mins ago | IN | 0 S | 0.01773874 | ||||
Redeem | 11710251 | 21 mins ago | IN | 0 S | 0.0200265 | ||||
Deposit | 11710100 | 22 mins ago | IN | 0 S | 0.01675104 | ||||
Deposit | 11709836 | 23 mins ago | IN | 0 S | 0.02639412 | ||||
Deposit | 11708966 | 29 mins ago | IN | 0 S | 0.01773874 | ||||
Deposit | 11708661 | 31 mins ago | IN | 0 S | 0.01842279 | ||||
Deposit | 11708585 | 32 mins ago | IN | 0 S | 0.02627024 | ||||
Deposit | 11708559 | 32 mins ago | IN | 0 S | 0.01773552 | ||||
Deposit | 11708530 | 32 mins ago | IN | 0 S | 0.01950834 | ||||
Redeem | 11708042 | 36 mins ago | IN | 0 S | 0.01679031 | ||||
Deposit | 11707947 | 36 mins ago | IN | 0 S | 0.02293966 |
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Contract Source Code Verified (Exact Match)
Contract Name:
x33Adapter
Compiler Version
v0.8.28+commit.7893614a
Optimization Enabled:
Yes with 333 runs
Other Settings:
cancun EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import {IERC4626} from "@openzeppelin/contracts/interfaces/IERC4626.sol"; import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import {ReentrancyGuard} from "@openzeppelin/contracts/utils/ReentrancyGuard.sol"; import {IAccessHub} from "../interfaces/IAccessHub.sol"; import {IVoter} from "../interfaces/IVoter.sol"; import {IXShadow} from "../interfaces/IXShadow.sol"; import {IVoteModule} from "../interfaces/IVoteModule.sol"; import {IX33} from "../interfaces/IX33.sol"; import {Ix33Adapter} from "../interfaces/Ix33Adapter.sol"; import {Errors} from "contracts/libraries/Errors.sol"; /// @title Adapter for x33 to be able to vote on the new Voter /// @dev this will become the new Operator for x33 contract x33Adapter is Ix33Adapter, ReentrancyGuard { IVoter public immutable voter; IX33 public immutable x33; IXShadow public immutable xShadow; address public immutable accessHub; address public operator; modifier onlyOperator() { require(msg.sender == operator, Errors.NOT_AUTHORIZED(msg.sender)); _; } modifier onlyAccessHub() { require(msg.sender == voter.accessHub(), Errors.NOT_ACCESSHUB()); _; } modifier update(address user) { IAccessHub(accessHub).preX33UpdateHook(user); _; IAccessHub(accessHub).postX33UpdateHook(); } constructor(address _x33, address _voter) { operator = msg.sender; x33 = IX33(_x33); xShadow = IXShadow(IX33(_x33).xShadow()); voter = IVoter(_voter); accessHub = IVoter(_voter).accessHub(); } /// @inheritdoc Ix33Adapter function submitVotes(address[] calldata _pools, uint256[] calldata _weights) external onlyOperator { /// @dev cast vote on behalf of x33 IX33.AggregatorParams memory _params = IX33.AggregatorParams({ aggregator: address(voter), tokenIn: address(this), amountIn: 0, minAmountOut: 0, callData: abi.encodeWithSelector(IVoter.vote.selector, address(x33), _pools, _weights) }); x33.swapIncentiveViaAggregator(_params); } /// @inheritdoc Ix33Adapter function compound() external onlyOperator { x33.compound(); } /// @inheritdoc Ix33Adapter function claimRebase() external onlyOperator { x33.claimRebase(); } /// @inheritdoc Ix33Adapter function rebaseX33() external onlyOperator { IAccessHub(x33.accessHub()).rebaseX33(); } /// @inheritdoc Ix33Adapter function claimIncentives(address[] calldata _feeDistributors, address[][] calldata _tokens) external onlyOperator { x33.claimIncentives(_feeDistributors, _tokens); } /// @inheritdoc Ix33Adapter function swapIncentiveViaAggregator(IX33.AggregatorParams calldata _params) external nonReentrant onlyOperator { x33.swapIncentiveViaAggregator(_params); } /// @inheritdoc Ix33Adapter function unlock() external onlyOperator { x33.unlock(); } /// @inheritdoc Ix33Adapter function transferOperator(address _newOperator) external onlyAccessHub { address currentOperator = operator; /// @dev set the new operator operator = _newOperator; emit NewOperator(currentOperator, operator); } /// @inheritdoc Ix33Adapter function rescue(address token) external onlyAccessHub { IERC20(token).transfer(msg.sender, IERC20(token).balanceOf(address(this))); } /// @dev does nothing, just so x33 can call approve when voting function approve(address, uint256) external pure returns (bool) { return true; } ////////////////////////// /// IERC4626 Functions /// ////////////////////////// // @TODO tests function deposit(uint256 assets, address receiver) external update(msg.sender) returns (uint256 shares) { // transfer xShadow to here before depositing for the user xShadow.transferFrom(msg.sender, address(this), assets); // approve xShadow to x33 xShadow.approve(address(x33), assets); // deposit to x33 and send to receiver return IERC4626(address(x33)).deposit(assets, receiver); } function mint(uint256 shares, address receiver) external update(msg.sender) returns (uint256 assets) { // convert shares to assets to get the amount of xShadow needed, need to round up assets = IERC4626(address(x33)).convertToAssets(shares) + 1; // transfer xShadow to here before depositing for the user xShadow.transferFrom(msg.sender, address(this), assets); // approve xShadow to x33 xShadow.approve(address(x33), assets); // deposit to x33 and send to receiver return IERC4626(address(x33)).mint(shares, receiver); } /// @dev this isn't exactly compilant with ERC4626 because we can't maniulate approvals on x33 through here /// so we do not allow withdrawing from another user other than the msg.sender function withdraw(uint256 assets, address receiver) external update(msg.sender) returns (uint256 shares) { return IERC4626(address(x33)).withdraw(assets, receiver, msg.sender); } /// @dev this isn't exactly compilant with ERC4626 because we can't maniulate approvals on x33 through here /// so we do not allow withdrawing from another user other than the msg.sender function redeem(uint256 shares, address receiver) external update(msg.sender) returns (uint256 assets) { return IERC4626(address(x33)).redeem(shares, receiver, msg.sender); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/ERC20.sol) pragma solidity ^0.8.20; import {IERC20} from "./IERC20.sol"; import {IERC20Metadata} from "./extensions/IERC20Metadata.sol"; import {Context} from "../../utils/Context.sol"; import {IERC20Errors} from "../../interfaces/draft-IERC6093.sol"; /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * * TIP: For a detailed writeup see our guide * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * The default value of {decimals} is 18. To change this, you should override * this function so it returns a different value. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC-20 * applications. */ abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors { mapping(address account => uint256) private _balances; mapping(address account => mapping(address spender => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the default value returned by this function, unless * it's overridden. * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `to` cannot be the zero address. * - the caller must have a balance of at least `value`. */ function transfer(address to, uint256 value) public virtual returns (bool) { address owner = _msgSender(); _transfer(owner, to, value); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on * `transferFrom`. This is semantically equivalent to an infinite approval. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 value) public virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, value); return true; } /** * @dev See {IERC20-transferFrom}. * * Skips emitting an {Approval} event indicating an allowance update. This is not * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve]. * * NOTE: Does not update the allowance if the current allowance * is the maximum `uint256`. * * Requirements: * * - `from` and `to` cannot be the zero address. * - `from` must have a balance of at least `value`. * - the caller must have allowance for ``from``'s tokens of at least * `value`. */ function transferFrom(address from, address to, uint256 value) public virtual returns (bool) { address spender = _msgSender(); _spendAllowance(from, spender, value); _transfer(from, to, value); return true; } /** * @dev Moves a `value` amount of tokens from `from` to `to`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * NOTE: This function is not virtual, {_update} should be overridden instead. */ function _transfer(address from, address to, uint256 value) internal { if (from == address(0)) { revert ERC20InvalidSender(address(0)); } if (to == address(0)) { revert ERC20InvalidReceiver(address(0)); } _update(from, to, value); } /** * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from` * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding * this function. * * Emits a {Transfer} event. */ function _update(address from, address to, uint256 value) internal virtual { if (from == address(0)) { // Overflow check required: The rest of the code assumes that totalSupply never overflows _totalSupply += value; } else { uint256 fromBalance = _balances[from]; if (fromBalance < value) { revert ERC20InsufficientBalance(from, fromBalance, value); } unchecked { // Overflow not possible: value <= fromBalance <= totalSupply. _balances[from] = fromBalance - value; } } if (to == address(0)) { unchecked { // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply. _totalSupply -= value; } } else { unchecked { // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256. _balances[to] += value; } } emit Transfer(from, to, value); } /** * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0). * Relies on the `_update` mechanism * * Emits a {Transfer} event with `from` set to the zero address. * * NOTE: This function is not virtual, {_update} should be overridden instead. */ function _mint(address account, uint256 value) internal { if (account == address(0)) { revert ERC20InvalidReceiver(address(0)); } _update(address(0), account, value); } /** * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply. * Relies on the `_update` mechanism. * * Emits a {Transfer} event with `to` set to the zero address. * * NOTE: This function is not virtual, {_update} should be overridden instead */ function _burn(address account, uint256 value) internal { if (account == address(0)) { revert ERC20InvalidSender(address(0)); } _update(account, address(0), value); } /** * @dev Sets `value` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. * * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument. */ function _approve(address owner, address spender, uint256 value) internal { _approve(owner, spender, value, true); } /** * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event. * * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any * `Approval` event during `transferFrom` operations. * * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to * true using the following override: * * ```solidity * function _approve(address owner, address spender, uint256 value, bool) internal virtual override { * super._approve(owner, spender, value, true); * } * ``` * * Requirements are the same as {_approve}. */ function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual { if (owner == address(0)) { revert ERC20InvalidApprover(address(0)); } if (spender == address(0)) { revert ERC20InvalidSpender(address(0)); } _allowances[owner][spender] = value; if (emitEvent) { emit Approval(owner, spender, value); } } /** * @dev Updates `owner` s allowance for `spender` based on spent `value`. * * Does not update the allowance value in case of infinite allowance. * Revert if not enough allowance is available. * * Does not emit an {Approval} event. */ function _spendAllowance(address owner, address spender, uint256 value) internal virtual { uint256 currentAllowance = allowance(owner, spender); if (currentAllowance != type(uint256).max) { if (currentAllowance < value) { revert ERC20InsufficientAllowance(spender, currentAllowance, value); } unchecked { _approve(owner, spender, currentAllowance - value, false); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC-20 standard as defined in the ERC. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the value of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the value of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves a `value` amount of tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 value) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets a `value` amount of tokens as the allowance of `spender` over the * caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 value) external returns (bool); /** * @dev Moves a `value` amount of tokens from `from` to `to` using the * allowance mechanism. `value` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 value) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (interfaces/IERC4626.sol) pragma solidity ^0.8.20; import {IERC20} from "../token/ERC20/IERC20.sol"; import {IERC20Metadata} from "../token/ERC20/extensions/IERC20Metadata.sol"; /** * @dev Interface of the ERC-4626 "Tokenized Vault Standard", as defined in * https://eips.ethereum.org/EIPS/eip-4626[ERC-4626]. */ interface IERC4626 is IERC20, IERC20Metadata { event Deposit(address indexed sender, address indexed owner, uint256 assets, uint256 shares); event Withdraw( address indexed sender, address indexed receiver, address indexed owner, uint256 assets, uint256 shares ); /** * @dev Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing. * * - MUST be an ERC-20 token contract. * - MUST NOT revert. */ function asset() external view returns (address assetTokenAddress); /** * @dev Returns the total amount of the underlying asset that is “managed” by Vault. * * - SHOULD include any compounding that occurs from yield. * - MUST be inclusive of any fees that are charged against assets in the Vault. * - MUST NOT revert. */ function totalAssets() external view returns (uint256 totalManagedAssets); /** * @dev Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal * scenario where all the conditions are met. * * - MUST NOT be inclusive of any fees that are charged against assets in the Vault. * - MUST NOT show any variations depending on the caller. * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange. * - MUST NOT revert. * * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and * from. */ function convertToShares(uint256 assets) external view returns (uint256 shares); /** * @dev Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal * scenario where all the conditions are met. * * - MUST NOT be inclusive of any fees that are charged against assets in the Vault. * - MUST NOT show any variations depending on the caller. * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange. * - MUST NOT revert. * * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and * from. */ function convertToAssets(uint256 shares) external view returns (uint256 assets); /** * @dev Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver, * through a deposit call. * * - MUST return a limited value if receiver is subject to some deposit limit. * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited. * - MUST NOT revert. */ function maxDeposit(address receiver) external view returns (uint256 maxAssets); /** * @dev Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given * current on-chain conditions. * * - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit * call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called * in the same transaction. * - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the * deposit would be accepted, regardless if the user has enough tokens approved, etc. * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees. * - MUST NOT revert. * * NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in * share price or some other type of condition, meaning the depositor will lose assets by depositing. */ function previewDeposit(uint256 assets) external view returns (uint256 shares); /** * @dev Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens. * * - MUST emit the Deposit event. * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the * deposit execution, and are accounted for during deposit. * - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not * approving enough underlying tokens to the Vault contract, etc). * * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token. */ function deposit(uint256 assets, address receiver) external returns (uint256 shares); /** * @dev Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call. * - MUST return a limited value if receiver is subject to some mint limit. * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted. * - MUST NOT revert. */ function maxMint(address receiver) external view returns (uint256 maxShares); /** * @dev Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given * current on-chain conditions. * * - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call * in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the * same transaction. * - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint * would be accepted, regardless if the user has enough tokens approved, etc. * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees. * - MUST NOT revert. * * NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in * share price or some other type of condition, meaning the depositor will lose assets by minting. */ function previewMint(uint256 shares) external view returns (uint256 assets); /** * @dev Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens. * * - MUST emit the Deposit event. * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint * execution, and are accounted for during mint. * - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not * approving enough underlying tokens to the Vault contract, etc). * * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token. */ function mint(uint256 shares, address receiver) external returns (uint256 assets); /** * @dev Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the * Vault, through a withdraw call. * * - MUST return a limited value if owner is subject to some withdrawal limit or timelock. * - MUST NOT revert. */ function maxWithdraw(address owner) external view returns (uint256 maxAssets); /** * @dev Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block, * given current on-chain conditions. * * - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw * call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if * called * in the same transaction. * - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though * the withdrawal would be accepted, regardless if the user has enough shares, etc. * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees. * - MUST NOT revert. * * NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in * share price or some other type of condition, meaning the depositor will lose assets by depositing. */ function previewWithdraw(uint256 assets) external view returns (uint256 shares); /** * @dev Burns shares from owner and sends exactly assets of underlying tokens to receiver. * * - MUST emit the Withdraw event. * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the * withdraw execution, and are accounted for during withdraw. * - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner * not having enough shares, etc). * * Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed. * Those methods should be performed separately. */ function withdraw(uint256 assets, address receiver, address owner) external returns (uint256 shares); /** * @dev Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault, * through a redeem call. * * - MUST return a limited value if owner is subject to some withdrawal limit or timelock. * - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock. * - MUST NOT revert. */ function maxRedeem(address owner) external view returns (uint256 maxShares); /** * @dev Allows an on-chain or off-chain user to simulate the effects of their redeemption at the current block, * given current on-chain conditions. * * - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call * in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the * same transaction. * - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the * redemption would be accepted, regardless if the user has enough shares, etc. * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees. * - MUST NOT revert. * * NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in * share price or some other type of condition, meaning the depositor will lose assets by redeeming. */ function previewRedeem(uint256 shares) external view returns (uint256 assets); /** * @dev Burns exactly shares from owner and sends assets of underlying tokens to receiver. * * - MUST emit the Withdraw event. * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the * redeem execution, and are accounted for during redeem. * - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner * not having enough shares, etc). * * NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed. * Those methods should be performed separately. */ function redeem(uint256 shares, address receiver, address owner) external returns (uint256 assets); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.20; import {IERC20} from "../IERC20.sol"; import {IERC1363} from "../../../interfaces/IERC1363.sol"; import {Address} from "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC-20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { /** * @dev An operation with an ERC-20 token failed. */ error SafeERC20FailedOperation(address token); /** * @dev Indicates a failed `decreaseAllowance` request. */ error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease); /** * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value, * non-reverting calls are assumed to be successful. */ function safeTransfer(IERC20 token, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value))); } /** * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful. */ function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal { _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value))); } /** * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. * * IMPORTANT: If the token implements ERC-7674 (ERC-20 with temporary allowance), and if the "client" * smart contract uses ERC-7674 to set temporary allowances, then the "client" smart contract should avoid using * this function. Performing a {safeIncreaseAllowance} or {safeDecreaseAllowance} operation on a token contract * that has a non-zero temporary allowance (for that particular owner-spender) will result in unexpected behavior. */ function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal { uint256 oldAllowance = token.allowance(address(this), spender); forceApprove(token, spender, oldAllowance + value); } /** * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no * value, non-reverting calls are assumed to be successful. * * IMPORTANT: If the token implements ERC-7674 (ERC-20 with temporary allowance), and if the "client" * smart contract uses ERC-7674 to set temporary allowances, then the "client" smart contract should avoid using * this function. Performing a {safeIncreaseAllowance} or {safeDecreaseAllowance} operation on a token contract * that has a non-zero temporary allowance (for that particular owner-spender) will result in unexpected behavior. */ function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal { unchecked { uint256 currentAllowance = token.allowance(address(this), spender); if (currentAllowance < requestedDecrease) { revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease); } forceApprove(token, spender, currentAllowance - requestedDecrease); } } /** * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value, * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval * to be set to zero before setting it to a non-zero value, such as USDT. * * NOTE: If the token implements ERC-7674, this function will not modify any temporary allowance. This function * only sets the "standard" allowance. Any temporary allowance will remain active, in addition to the value being * set here. */ function forceApprove(IERC20 token, address spender, uint256 value) internal { bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value)); if (!_callOptionalReturnBool(token, approvalCall)) { _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0))); _callOptionalReturn(token, approvalCall); } } /** * @dev Performs an {ERC1363} transferAndCall, with a fallback to the simple {ERC20} transfer if the target has no * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when * targeting contracts. * * Reverts if the returned value is other than `true`. */ function transferAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal { if (to.code.length == 0) { safeTransfer(token, to, value); } else if (!token.transferAndCall(to, value, data)) { revert SafeERC20FailedOperation(address(token)); } } /** * @dev Performs an {ERC1363} transferFromAndCall, with a fallback to the simple {ERC20} transferFrom if the target * has no code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when * targeting contracts. * * Reverts if the returned value is other than `true`. */ function transferFromAndCallRelaxed( IERC1363 token, address from, address to, uint256 value, bytes memory data ) internal { if (to.code.length == 0) { safeTransferFrom(token, from, to, value); } else if (!token.transferFromAndCall(from, to, value, data)) { revert SafeERC20FailedOperation(address(token)); } } /** * @dev Performs an {ERC1363} approveAndCall, with a fallback to the simple {ERC20} approve if the target has no * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when * targeting contracts. * * NOTE: When the recipient address (`to`) has no code (i.e. is an EOA), this function behaves as {forceApprove}. * Opposedly, when the recipient address (`to`) has code, this function only attempts to call {ERC1363-approveAndCall} * once without retrying, and relies on the returned value to be true. * * Reverts if the returned value is other than `true`. */ function approveAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal { if (to.code.length == 0) { forceApprove(token, to, value); } else if (!token.approveAndCall(to, value, data)) { revert SafeERC20FailedOperation(address(token)); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). * * This is a variant of {_callOptionalReturnBool} that reverts if call fails to meet the requirements. */ function _callOptionalReturn(IERC20 token, bytes memory data) private { uint256 returnSize; uint256 returnValue; assembly ("memory-safe") { let success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20) // bubble errors if iszero(success) { let ptr := mload(0x40) returndatacopy(ptr, 0, returndatasize()) revert(ptr, returndatasize()) } returnSize := returndatasize() returnValue := mload(0) } if (returnSize == 0 ? address(token).code.length == 0 : returnValue != 1) { revert SafeERC20FailedOperation(address(token)); } } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). * * This is a variant of {_callOptionalReturn} that silently catches all reverts and returns a bool instead. */ function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) { bool success; uint256 returnSize; uint256 returnValue; assembly ("memory-safe") { success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20) returnSize := returndatasize() returnValue := mload(0) } return success && (returnSize == 0 ? address(token).code.length > 0 : returnValue == 1); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/ReentrancyGuard.sol) pragma solidity ^0.8.20; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If EIP-1153 (transient storage) is available on the chain you're deploying at, * consider using {ReentrancyGuardTransient} instead. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant NOT_ENTERED = 1; uint256 private constant ENTERED = 2; uint256 private _status; /** * @dev Unauthorized reentrant call. */ error ReentrancyGuardReentrantCall(); constructor() { _status = NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { _nonReentrantBefore(); _; _nonReentrantAfter(); } function _nonReentrantBefore() private { // On the first call to nonReentrant, _status will be NOT_ENTERED if (_status == ENTERED) { revert ReentrancyGuardReentrantCall(); } // Any calls to nonReentrant after this point will fail _status = ENTERED; } function _nonReentrantAfter() private { // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = NOT_ENTERED; } /** * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a * `nonReentrant` function in the call stack. */ function _reentrancyGuardEntered() internal view returns (bool) { return _status == ENTERED; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import {IAccessControlEnumerable} from "@openzeppelin/contracts/access/extensions/IAccessControlEnumerable.sol"; import {IVoteModule} from "contracts/interfaces/IVoteModule.sol"; import {IVoter} from "contracts/interfaces/IVoter.sol"; interface IAccessHub0 { /// @dev Struct to hold initialization parameters struct InitParams { address timelock; address treasury; address voter; address minter; address launcherPlugin; address xShadow; address x33; address shadowV3PoolFactory; address poolFactory; address clGaugeFactory; address gaugeFactory; address feeRecipientFactory; address feeDistributorFactory; address feeCollector; address voteModule; address x33Adapter; } /// @notice initializing function for setting values in the AccessHub function initialize(InitParams calldata params) external; /// @notice function for reinitializing values in the AccessHub function reinit(InitParams calldata params) external; /// @notice function for adding expansion packs to AccessHub function registerExpansionPack(address _newExpansionPack) external; /// @notice function for replacing an expansion pack on AccessHub function replaceExpansionPack(address _oldExpansionPack, address _newExpansionPack) external; /// @notice function for removing expansion packs from AccessHub function removeExpansionPack(address _expansionPack) external; /// @notice returns all expansion packs function getAllExpansionPacks() external view returns (address[] memory); /// @notice returns expansion pack length function getAllExpansionPackLength() external view returns (uint256); /// @notice returns expansion pack at index function getExpansionPack(uint256 index) external view returns (address); /// @notice sets the swap fees for multiple pairs function setSwapFees(address[] calldata _pools, uint24[] calldata _swapFees, bool[] calldata _concentrated) external; /// @notice sets the split of fees between LPs and voters function setFeeSplitCL(address[] calldata _pools, uint8[] calldata _feeProtocol) external; /// @notice sets the split of fees between LPs and voters for legacy pools function setFeeSplitLegacy(address[] calldata _pools, uint256[] calldata _feeSplits) external; /** * Voter governance */ /// @notice sets a new governor address in the voter.sol contract function setNewGovernorInVoter(address _newGovernor) external; /// @notice sets a new governor address in the voter.sol contract function setNewGovernorInOldVoter(address _newGovernor) external; /// @notice whitelists a token for governance, or removes if boolean is set to false function governanceWhitelist(address[] calldata _token, bool[] calldata _whitelisted) external; /// @notice kills active gauges, removing them from earning further emissions, and claims their fees prior function killGauge(address[] calldata _pairs) external; /// @notice revives inactive/killed gauges function reviveGauge(address[] calldata _pairs) external; /// @notice sets a new NFP Manager function setNfpManager(address _nfpManager) external; /// @notice syncs NFP Managers for gauges function syncNfpManager(address[] calldata gauges) external; /// @notice sets the ratio of xShadow/Shadow awarded globally to LPs function setEmissionsRatioInVoter(uint256 _pct) external; /// @notice sets the ratio of xShadow/Shadow awarded globally to LPs function setEmissionsRatioInOldVoter(uint256 _pct) external; /// @notice allows governance to retrieve emissions in the voter contract that will not be distributed due to the gauge being inactive /// @dev allows per-period retrieval for granularity function retrieveStuckEmissionsToGovernance(address _gauge, uint256 _period) external; /// @notice allows governance to retrieve emissions in the voter contract that will not be distributed due to the gauge being inactive /// @dev allows per-period retrieval for granularity function retrieveStuckEmissionsToGovernanceFromOldVoter(address _gauge, uint256 _period) external; /// @notice allows governance to designate a gauge as the "main" one, to prevent governance spam and confusion function setMainGaugeForClPair(address tokenA, address tokenB, address gauge) external; function createGaugeForPool(address _pool) external; function resetVotesOnBehalfOf(address _user) external; function pokeVotesOnBehalfOf(address _user) external; function votesOnBehalfOf(address _user, address[] calldata _pools, uint256[] calldata _weights) external; /** * Reward List Functions */ /// @notice function for removing rewards for feeDistributors function removeFeeDistributorRewards(address[] calldata _pools, address[] calldata _rewards) external; /** * FeeCollector functions */ /// @notice Sets the treasury address to a new value. /// @param newTreasury The new address to set as the treasury. function setTreasuryInFeeCollector(address newTreasury) external; /// @notice Sets the value of treasury fees to a new amount. /// @param _treasuryFees The new amount of treasury fees to be set. function setTreasuryFeesInFeeCollector(uint256 _treasuryFees) external; /** * FeeRecipientFactory functions */ /// @notice set the fee % to be sent to the treasury /// @param _feeToTreasury the fee % to be sent to the treasury function setFeeToTreasuryInFeeRecipientFactory(uint256 _feeToTreasury) external; /// @notice set a new treasury address /// @param _treasury the new address function setTreasuryInFeeRecipientFactory(address _treasury) external; /** * CL Pool Factory functions */ /// @notice enables a tickSpacing with the given initialFee amount /// @dev unlike UniswapV3, we map via the tickSpacing rather than the fee tier /// @dev tickSpacings may never be removed once enabled /// @param tickSpacing The spacing between ticks to be enforced for all pools created /// @param initialFee The initial fee amount, denominated in hundredths of a bip (i.e. 1e-6) function enableTickSpacing(int24 tickSpacing, uint24 initialFee) external; /// @notice sets the feeProtocol (feeSplit) for new CL pools and stored in the factory function setGlobalClFeeProtocol(uint8 _feeProtocolGlobal) external; /// @notice sets the address of the voter in the v3 factory for gauge fee setting function setVoterAddressInFactoryV3(address _voter) external; /// @notice sets the address of the feeCollector in the v3 factory for fee routing function setFeeCollectorInFactoryV3(address _newFeeCollector) external; /** * Legacy Pool Factory functions */ /// @notice sets the treasury address in the legacy factory function setTreasuryInLegacyFactory(address _treasury) external; /// @notice enables or disables if there is a feeSplit when no gauge for legacy pairs function setFeeSplitWhenNoGauge(bool status) external; /// @notice set the default feeSplit in the legacy factory function setLegacyFeeSplitGlobal(uint256 _feeSplit) external; /// @notice set the fee recipient for legacy pairs function setLegacyFeeRecipient(address _pair, address _feeRecipient) external; /// @notice set the default swap fee for legacy pools function setLegacyFeeGlobal(uint256 _fee) external; /// @notice sets whether a pair can have skim() called or not for rebasing purposes function setSkimEnabledLegacy(address _pair, bool _status) external; /** * VoteModule Functions */ /// @notice sets addresses as exempt or removes their exemption function setCooldownExemption(address[] calldata _candidates, bool[] calldata _exempt) external; /// @notice function to change the cooldown in the voteModule function setNewVoteModuleCooldown(uint256 _newCooldown) external; /// @notice allows resetting of inactive votes to prevent dead votes function kickInactive(address[] calldata _nonparticipants) external; /** * Timelock gated functions */ /// @notice timelock gated payload execution in case tokens get stuck or other unexpected behaviors function execute(address _target, bytes calldata _payload) external; /// @notice timelock gated function to change the timelock function setNewTimelock(address _timelock) external; /// @notice function for initializing the voter contract with its dependencies function initializeVoter(IVoter.InitializationParams memory inputs) external; /// @notice backup distribute function backupDistribute() external; /// @notice backup distribute batch function backupDistributeBatch(uint256 startIndex, uint256 batchSize) external; /// @notice process required state changes before x33 updates function preX33UpdateHook(address user) external; /// @notice process required state changes after x33 updates function postX33UpdateHook() external; /// @notice allow distributing emissions via the accessHub function notifyEmissions(address[] calldata pools, uint256[] calldata emissions) external; /// @notice rescues token from Access Hub function rescue(address token) external; /// @notice rescues token from x33 function rescueFromX33(address _token, uint256 _amount) external; /// @notice rescues token from x33 adapater function rescueFromX33Adapter(address _token) external; } interface IAccessHub1 { /// @notice protocol timelock address function timelock() external view returns (address timelock); /// @notice protocol treasury address function treasury() external view returns (address treasury); /// @notice central voter contract function voter() external view returns (address); /// @notice weekly emissions minter function minter() external view returns (address); /// @notice launchpad plugin for augmenting feeshare function launcherPlugin() external view returns (address); /// @notice xShadow contract function xShadow() external view returns (address); /// @notice X33 contract function x33() external view returns (address); /// @notice adapter for X33 contract function x33Adapter() external view returns (address); /// @notice CL V3 factory function shadowV3PoolFactory() external view returns (address); /// @notice legacy pair factory function poolFactory() external view returns (address); /// @notice legacy fees holder contract function feeRecipientFactory() external view returns (address); /// @notice fee collector contract function feeCollector() external view returns (address); /// @notice voteModule contract function voteModule() external view returns (address); /// @notice NFPManager contract function nfpManager() external view returns (address); /// @notice concentrated (v3) gauge factory function clGaugeFactory() external view returns (address _clGaugeFactory); /// @notice legacy gauge factory address function gaugeFactory() external view returns (address _gaugeFactory); /// @notice the feeDistributor factory address function feeDistributorFactory() external view returns (address _feeDistributorFactory); /** * xShadow Functions */ /// @notice enables or disables the transfer whitelist in xShadow function transferWhitelistInXShadow(address[] calldata _who, bool[] calldata _whitelisted) external; /// @notice enables or disables the transfer TO whitelists in xShadow function transferToWhitelistInXShadow(address[] calldata _who, bool[] calldata _whitelisted) external; /// @notice enables or disables the governance in xShadow function toggleXShadowGovernance(bool enable) external; /// @notice allows redemption from the operator function operatorRedeemXShadow(uint256 _amount) external; /// @notice migrates the xShadow operator function migrateOperator(address _operator) external; /// @notice rescues any trapped tokens in xShadow function rescueTrappedTokens(address[] calldata _tokens, uint256[] calldata _amounts) external; /// @notice set dust threshold before a rebase can happen function setRebaseThreshold(uint256 _newThreshold) external; /** * LauncherPlugin specific functions */ /// @notice allows migrating the parameters from one pool to the other /// @param _oldPool the current address of the pair /// @param _newPool the new pool's address function migratePoolInLauncherPlugin(address _oldPool, address _newPool) external; /// @notice set launcher configurations for a pool /// @param _pool address of the pool /// @param _take the fee that goes to the designated recipient /// @param _recipient the address that receives the fees function setConfigsInLauncherPlugin(address _pool, uint256 _take, address _recipient) external; /// @notice enables the pool for LauncherConfigs /// @param _pool address of the pool function enablePoolInLauncherPlugin(address _pool) external; /// @notice disables the pool for LauncherConfigs /// @dev clears mappings /// @param _pool address of the pool function disablePoolInLauncherPlugin(address _pool) external; /// @notice sets a new operator address /// @param _newOperator new operator address function setOperatorInLauncherPlugin(address _newOperator) external; /// @notice gives authority to a new contract/address /// @param _newAuthority the suggested new authority function grantAuthorityInLauncherPlugin(address _newAuthority, string calldata _label) external; /// @notice governance ability to label each authority in the system with an arbitrary string function labelAuthorityInLauncherPlugin(address _authority, string calldata _label) external; /// @notice removes authority from a contract/address /// @param _oldAuthority the to-be-removed authority function revokeAuthorityInLauncherPlugin(address _oldAuthority) external; /** * X33 Functions */ /// @notice transfers the x33 operator address function transferOperatorInX33(address _newOperator) external; /// @notice whitelists aggregators in x33 function whitelistAggregatorInX33(address _newAggregator) external; /** * Minter Functions */ /// @notice sets the inflation multiplier /// @param _multiplier the multiplier function setEmissionsMultiplierInMinter(uint256 _multiplier) external; /// @notice sets the inflation multiplier /// @param _multiplier the multiplier function setEmissionsMultiplierInOldMinter(uint256 _multiplier) external; /////////////////////////// /// Unordered Functions /// /////////////////////////// // These functions are not ordered according to contracts since AccessHub is full /// @notice poke votes for multiple users function pokeVotesOnBehalfOf(address[] calldata _users) external; /// @notice rebase using x33 tokens within the x33 contract function rebaseX33() external; /// @notice flash operations that needs a helper contract function flashExpand(address _flashExpansion, bytes memory data) external; /// @notice whitelist new gauge and fee distributor function whitelistGaugeAndFeeDistributorOnXShadow(address gauge, address feeDistributor) external; /// @notice create gauge on new voter function migrateGauges(address[] calldata gauges) external; } interface IAccessHubTemp { function registerExpansionPack2(address _newExpansionPack) external; function replaceExpansionPack2(address _oldExpansionPack, address _newExpansionPack) external; function removeExpansionPack2(address _expansionPack) external; function flashExpand2(address _flashExpansion, bytes memory data) external; /// @notice migrates fees to marble function migrateGaugeToMarble(address[] calldata gauges) external; } interface IAccessHub is IAccessControlEnumerable, IAccessHub0, IAccessHub1 { function DEFAULT_ADMIN_ROLE() external view returns (bytes32); function SWAP_FEE_SETTER() external view returns (bytes32); function PROTOCOL_OPERATOR() external view returns (bytes32); /// @notice central voter contract function oldVoter() external view returns (address); /// @notice weekly emissions minter function oldMinter() external view returns (address); /// @notice launchpad plugin for augmenting feeshare function oldLauncherPlugin() external view returns (address); /// @notice legacy fees holder contract function oldFeeRecipientFactory() external view returns (address); /// @notice fee collector contract function oldFeeCollector() external view returns (address); /// @notice concentrated (v3) gauge factory function oldClGaugeFactory() external view returns (address); /// @notice legacy gauge factory address function oldGaugeFactory() external view returns (address); /// @notice the feeDistributor factory address function oldFeeDistributorFactory() external view returns (address); }
// SPDX-License-Identifier: BUSL-1.1 pragma solidity ^0.8.0; pragma abicoder v2; interface IVoter { event GaugeCreated(address indexed gauge, address creator, address feeDistributor, address indexed pool); event GaugeKilled(address indexed gauge); event GaugeRevived(address indexed gauge); event Voted(address indexed owner, uint256 weight, address indexed pool); event Abstained(address indexed owner, uint256 weight); event Deposit(address indexed lp, address indexed gauge, address indexed owner, uint256 amount); event Withdraw(address indexed lp, address indexed gauge, address indexed owner, uint256 amount); event NotifyReward(address indexed sender, address indexed reward, uint256 amount); event DistributeReward(address indexed sender, address indexed gauge, uint256 amount); event EmissionsRatio(address indexed caller, uint256 oldRatio, uint256 newRatio); event NewGovernor(address indexed sender, address indexed governor); event Whitelisted(address indexed whitelister, address indexed token); event WhitelistRevoked(address indexed forbidder, address indexed token, bool status); event MainTickSpacingChanged(address indexed token0, address indexed token1, int24 indexed newMainTickSpacing); event Poke(address indexed user); event EmissionsRedirected(address indexed sourceGauge, address indexed destinationGauge); struct InitializationParams { address shadow; address legacyFactory; address gauges; address feeDistributorFactory; address minter; address msig; address xShadow; address clFactory; address clGaugeFactory; address nfpManager; address feeRecipientFactory; address voteModule; address launcherPlugin; address poolUpdater; } function initialize(InitializationParams memory inputs) external; /// @notice denominator basis function BASIS() external view returns (uint256); /// @notice ratio of xShadow emissions globally function xRatio() external view returns (uint256); /// @notice xShadow contract address function xShadow() external view returns (address); /// @notice legacy factory address (uni-v2/stableswap) function legacyFactory() external view returns (address); /// @notice concentrated liquidity factory function clFactory() external view returns (address); /// @notice gauge factory for CL function clGaugeFactory() external view returns (address); /// @notice pool updater for CL function poolUpdater() external view returns (address); /// @notice legacy fee recipient factory function feeRecipientFactory() external view returns (address); /// @notice peripheral NFPManager contract function nfpManager() external view returns (address); /// @notice returns the address of the current governor /// @return _governor address of the governor function governor() external view returns (address _governor); /// @notice the address of the vote module /// @return _voteModule the vote module contract address function voteModule() external view returns (address _voteModule); /// @notice address of the central access Hub function accessHub() external view returns (address); /// @notice the address of the shadow launcher plugin to enable third party launchers /// @return _launcherPlugin the address of the plugin function launcherPlugin() external view returns (address _launcherPlugin); /// @notice distributes emissions from the minter to the voter /// @param amount the amount of tokens to notify function notifyRewardAmount(uint256 amount) external; /// @notice distributes the emissions for a specific gauge /// @param _gauge the gauge address function distribute(address _gauge) external; /// @notice returns the address of the gauge factory /// @param _gaugeFactory gauge factory address function gaugeFactory() external view returns (address _gaugeFactory); /// @notice returns the address of the feeDistributor factory /// @return _feeDistributorFactory feeDist factory address function feeDistributorFactory() external view returns (address _feeDistributorFactory); /// @notice returns the address of the minter contract /// @return _minter address of the minter function minter() external view returns (address _minter); /// @notice check if the gauge is active for governance use /// @param _gauge address of the gauge /// @return _trueOrFalse if the gauge is alive function isAlive(address _gauge) external view returns (bool _trueOrFalse); /// @notice allows the token to be paired with other whitelisted assets to participate in governance /// @param _token the address of the token function whitelist(address _token) external; /// @notice effectively disqualifies a token from governance /// @param _token the address of the token function revokeWhitelist(address _token) external; /// @notice returns if the address is a gauge /// @param gauge address of the gauge /// @return _trueOrFalse boolean if the address is a gauge function isGauge(address gauge) external view returns (bool _trueOrFalse); /// @notice disable a gauge from governance /// @param _gauge address of the gauge function killGauge(address _gauge) external; /// @notice re-activate a dead gauge /// @param _gauge address of the gauge function reviveGauge(address _gauge) external; /// @notice re-cast a tokenID's votes /// @param owner address of the owner function poke(address owner) external; /// @notice sets the main destinationGauge of a token pairing /// @param tokenA address of tokenA /// @param tokenB address of tokenB /// @param destinationGauge the main gauge to set to function redirectEmissions(address tokenA, address tokenB, address destinationGauge) external; /// @notice returns if the address is a fee distributor /// @param _feeDistributor address of the feeDist /// @return _trueOrFalse if the address is a fee distributor function isFeeDistributor(address _feeDistributor) external view returns (bool _trueOrFalse); /// @notice returns the address of the emission's token /// @return _shadow emissions token contract address function shadow() external view returns (address _shadow); /// @notice returns the address of the pool's gauge, if any /// @param _pool pool address /// @return _gauge gauge address function gaugeForPool(address _pool) external view returns (address _gauge); /// @notice returns the address of the pool's feeDistributor, if any /// @param _gauge address of the gauge /// @return _feeDistributor address of the pool's feedist function feeDistributorForGauge(address _gauge) external view returns (address _feeDistributor); /// @notice returns the gauge address of a CL pool /// @param tokenA address of token A in the pair /// @param tokenB address of token B in the pair /// @param tickSpacing tickspacing of the pool /// @return gauge address of the gauge function gaugeForClPool(address tokenA, address tokenB, int24 tickSpacing) external view returns (address gauge); /// @notice returns the array of all tickspacings for the tokenA/tokenB combination /// @param tokenA address of token A in the pair /// @param tokenB address of token B in the pair /// @return _ts array of all the tickspacings function tickSpacingsForPair(address tokenA, address tokenB) external view returns (int24[] memory _ts); /// @notice returns the destination of a gauge redirect /// @param gauge address of gauge function gaugeRedirect(address gauge) external view returns (address); /// @notice returns the block.timestamp divided by 1 week in seconds /// @return period the period used for gauges function getPeriod() external view returns (uint256 period); /// @notice cast a vote to direct emissions to gauges and earn incentives /// @param owner address of the owner /// @param _pools the list of pools to vote on /// @param _weights an arbitrary weight per pool which will be normalized to 100% regardless of numerical inputs function vote(address owner, address[] calldata _pools, uint256[] calldata _weights) external; /// @notice reset the vote of an address /// @param owner address of the owner function reset(address owner) external; /// @notice set the governor address /// @param _governor the new governor address function setGovernor(address _governor) external; /// @notice recover stuck emissions /// @param _gauge the gauge address /// @param _period the period function stuckEmissionsRecovery(address _gauge, uint256 _period) external; /// @notice creates a legacy gauge for the pool /// @param _pool pool's address /// @return _gauge address of the new gauge function createGauge(address _pool) external returns (address _gauge); /// @notice create a concentrated liquidity gauge /// @param tokenA the address of tokenA /// @param tokenB the address of tokenB /// @param tickSpacing the tickspacing of the pool /// @return _clGauge address of the new gauge function createCLGauge(address tokenA, address tokenB, int24 tickSpacing) external returns (address _clGauge); /// @notice claim concentrated liquidity gauge rewards for specific NFP token ids /// @param _gauges array of gauges /// @param _tokens two dimensional array for the tokens to claim /// @param _nfpTokenIds two dimensional array for the NFPs function claimClGaugeRewards( address[] calldata _gauges, address[][] calldata _tokens, uint256[][] calldata _nfpTokenIds ) external; /// @notice claim arbitrary rewards from specific feeDists /// @param owner address of the owner /// @param _feeDistributors address of the feeDists /// @param _tokens two dimensional array for the tokens to claim function claimIncentives(address owner, address[] calldata _feeDistributors, address[][] calldata _tokens) external; /// @notice claim arbitrary rewards from specific feeDists and break up legacy pairs /// @param owner address of the owner /// @param _feeDistributors address of the feeDists /// @param _tokens two dimensional array for the tokens to claim function claimLegacyIncentives(address owner, address[] calldata _feeDistributors, address[][] calldata _tokens) external; /// @notice claim arbitrary rewards from specific gauges /// @param _gauges address of the gauges /// @param _tokens two dimensional array for the tokens to claim function claimRewards(address[] calldata _gauges, address[][] calldata _tokens) external; /// @notice claim arbitrary rewards from specific legacy gauges, and exit to shadow /// @param _gauges address of the gauges /// @param _tokens two dimensional array for the tokens to claim function claimLegacyRewardsAndExit(address[] calldata _gauges, address[][] calldata _tokens) external; /// @notice claim arbitrary rewards from specific cl gauges, and exit to shadow /// @param _gauges address of the gauges /// @param _tokens two dimensional array for the tokens to claim /// @param _nfpTokenIds two dimensional array for the nfp to claim function claimClGaugeRewardsAndExit( address[] memory _gauges, address[][] memory _tokens, uint256[][] memory _nfpTokenIds ) external; /// @notice distribute emissions to a gauge for a specific period /// @param _gauge address of the gauge /// @param _period value of the period function distributeForPeriod(address _gauge, uint256 _period) external; /// @notice attempt distribution of emissions to all gauges function distributeAll() external; /// @notice distribute emissions to gauges by index /// @param startIndex start of the loop /// @param endIndex end of the loop function batchDistributeByIndex(uint256 startIndex, uint256 endIndex) external; /// @notice lets governance update lastDistro period for a gauge /// @dev should only be used if distribute() is running out of gas /// @dev gaugePeriodDistributed will stop double claiming /// @param _gauge gauge to update /// @param _period period to update to function updateLastDistro(address _gauge, uint256 _period) external; /// @notice returns the votes cast for a tokenID /// @param owner address of the owner /// @return votes an array of votes casted /// @return weights an array of the weights casted per pool function getVotes(address owner, uint256 period) external view returns (address[] memory votes, uint256[] memory weights); /// @notice returns an array of all the pools /// @return _pools the array of pools function getAllPools() external view returns (address[] memory _pools); /// @notice returns the length of pools function getPoolsLength() external view returns (uint256); /// @notice returns the pool at index function getPool(uint256 index) external view returns (address); /// @notice returns an array of all the gauges /// @return _gauges the array of gauges function getAllGauges() external view returns (address[] memory _gauges); /// @notice returns the length of gauges function getGaugesLength() external view returns (uint256); /// @notice returns the gauge at index function getGauge(uint256 index) external view returns (address); /// @notice returns an array of all the feeDists /// @return _feeDistributors the array of feeDists function getAllFeeDistributors() external view returns (address[] memory _feeDistributors); /// @notice sets the xShadowRatio default function setGlobalRatio(uint256 _xRatio) external; /// @notice whether the token is whitelisted in governance function isWhitelisted(address _token) external view returns (bool _tf); /// @notice function for removing malicious or stuffed tokens function removeFeeDistributorReward(address _feeDist, address _token) external; /// @notice returns the total votes for a pool in a specific period /// @param pool the pool address to check /// @param period the period to check /// @return votes the total votes for the pool in that period function poolTotalVotesPerPeriod(address pool, uint256 period) external view returns (uint256 votes); /// @notice returns the pool address for a given gauge /// @param gauge address of the gauge /// @return pool address of the pool function poolForGauge(address gauge) external view returns (address pool); /// @notice returns the pool address for a given feeDistributor /// @param feeDistributor address of the feeDistributor /// @return pool address of the pool function poolForFeeDistributor(address feeDistributor) external view returns (address pool); /// @notice returns the voting power used by a voter for a period /// @param user address of the user /// @param period the period to check function userVotingPowerPerPeriod(address user, uint256 period) external view returns (uint256 votingPower); /// @notice returns the total votes for a specific period /// @param period the period to check /// @return weight the total votes for that period function totalVotesPerPeriod(uint256 period) external view returns (uint256 weight); /// @notice returns the total rewards allocated for a specific period /// @param period the period to check /// @return amount the total rewards for that period function totalRewardPerPeriod(uint256 period) external view returns (uint256 amount); /// @notice returns the last distribution period for a gauge /// @param _gauge address of the gauge /// @return period the last period distributions occurred function lastDistro(address _gauge) external view returns (uint256 period); /// @notice returns if the gauge is a Cl gauge /// @param gauge the gauge to check function isClGauge(address gauge) external view returns (bool); /// @notice returns if the gauge is a legacy gauge /// @param gauge the gauge to check function isLegacyGauge(address gauge) external view returns (bool); /// @notice sets a new NFP manager function setNfpManager(address _nfpManager) external; }
// SPDX-License-Identifier: GPL-2.0-or-later pragma solidity ^0.8.0; import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import {IVoter} from "./IVoter.sol"; import {Pausable} from "@openzeppelin/contracts/utils/Pausable.sol"; interface IXShadow is IERC20 { struct VestPosition { /// @dev amount of xShadow uint256 amount; /// @dev start unix timestamp uint256 start; /// @dev start + MAX_VEST (end timestamp) uint256 maxEnd; /// @dev vest identifier (starting from 0) uint256 vestID; } event CancelVesting(address indexed user, uint256 indexed vestId, uint256 amount); event ExitVesting(address indexed user, uint256 indexed vestId, uint256 amount); event InstantExit(address indexed user, uint256); event NewSlashingPenalty(uint256 penalty); event NewVest(address indexed user, uint256 indexed vestId, uint256 indexed amount); event NewVestingTimes(uint256 min, uint256 max); event Converted(address indexed user, uint256); event Exemption(address indexed candidate, bool status, bool success); event XShadowRedeemed(address indexed user, uint256); event NewOperator(address indexed o, address indexed n); event Rebase(address indexed caller, uint256 amount); event NewRebaseThreshold(uint256 threshold); /// @notice returns info on a user's vests function vestInfo(address user, uint256) external view returns (uint256 amount, uint256 start, uint256 maxEnd, uint256 vestID); /// @notice address of the shadow token function SHADOW() external view returns (IERC20); /// @notice address of the voter function VOTER() external view returns (IVoter); function MINTER() external view returns (address); function ACCESS_HUB() external view returns (address); /// @notice address of the operator function operator() external view returns (address); /// @notice address of the VoteModule function VOTE_MODULE() external view returns (address); /// @notice max slashing amount function SLASHING_PENALTY() external view returns (uint256); /// @notice denominator function BASIS() external view returns (uint256); /// @notice the minimum vesting length function MIN_VEST() external view returns (uint256); /// @notice the maximum vesting length function MAX_VEST() external view returns (uint256); function shadow() external view returns (address); /// @notice the last period rebases were distributed function lastDistributedPeriod() external view returns (uint256); /// @notice amount of pvp rebase penalties accumulated pending to be distributed function pendingRebase() external view returns (uint256); /// @notice dust threshold before a rebase can happen function rebaseThreshold() external view returns (uint256); /// @notice pauses the contract function pause() external; /// @notice unpauses the contract function unpause() external; /** * */ // General use functions /** * */ /// @dev mints xShadows for each shadow. function convertEmissionsToken(uint256 _amount) external; /// @notice function called by the minter to send the rebases once a week function rebase() external; /** * @dev exit instantly with a penalty * @param _amount amount of xShadows to exit */ function exit(uint256 _amount) external returns (uint256 _exitedAmount); /// @dev vesting xShadows --> emissionToken functionality function createVest(uint256 _amount) external; /// @dev handles all situations regarding exiting vests function exitVest(uint256 _vestID) external; /** * */ // Permissioned functions, timelock/operator gated /** * */ /// @dev allows the operator to redeem collected xShadows function operatorRedeem(uint256 _amount) external; /// @dev allows rescue of any non-stake token function rescueTrappedTokens(address[] calldata _tokens, uint256[] calldata _amounts) external; /// @notice migrates the operator to another contract function migrateOperator(address _operator) external; /// @notice set exemption status for an address function setExemption(address[] calldata _exemptee, bool[] calldata _exempt) external; function setExemptionTo(address[] calldata _exemptee, bool[] calldata _exempt) external; /// @notice set dust threshold before a rebase can happen function setRebaseThreshold(uint256 _newThreshold) external; /** * */ // Getter functions /** * */ /// @notice returns the amount of SHADOW within the contract function getBalanceResiding() external view returns (uint256); /// @notice returns the total number of individual vests the user has function usersTotalVests(address _who) external view returns (uint256 _numOfVests); /// @notice whether the address is exempt /// @param _who who to check /// @return _exempt whether it's exempt function isExempt(address _who) external view returns (bool _exempt); /// @notice returns the vest info for a user /// @param _who who to check /// @param _vestID vest ID to check /// @return VestPosition vest info function getVestInfo(address _who, uint256 _vestID) external view returns (VestPosition memory); }
// SPDX-License-Identifier: GPL-2.0-or-later pragma solidity ^0.8.0; interface IVoteModule { /** * Events */ event Deposit(address indexed from, uint256 amount); event Withdraw(address indexed from, uint256 amount); event NotifyReward(address indexed from, uint256 amount); event ClaimRewards(address indexed from, uint256 amount); event ExemptedFromCooldown(address indexed candidate, bool status); event NewDuration(uint256 oldDuration, uint256 newDuration); event NewCooldown(uint256 oldCooldown, uint256 newCooldown); event Delegate(address indexed delegator, address indexed delegatee, bool indexed isAdded); event SetAdmin(address indexed owner, address indexed operator, bool indexed isAdded); /** * Functions */ function delegates(address) external view returns (address); /// @notice mapping for admins for a specific address /// @param owner the owner to check against /// @return operator the address that is designated as an admin/operator function admins(address owner) external view returns (address operator); function accessHub() external view returns (address); /// @notice reward supply for a period function rewardSupply(uint256 period) external view returns (uint256); /// @notice user claimed reward amount for a period /// @dev same mapping order as FeeDistributor so the name is a bit odd function userClaimed(uint256 period, address owner) external view returns (uint256); /// @notice last claimed period for a user function userLastClaimPeriod(address owner) external view returns (uint256); /// @notice returns the current period function getPeriod() external view returns (uint256); /// @notice returns the amount of unclaimed rebase earned by the user function earned(address account) external view returns (uint256 _reward); /// @notice returns the amount of unclaimed rebase earned by the user for a period function periodEarned(uint256 period, address user) external view returns (uint256 amount); /// @notice the time which users can deposit and withdraw function unlockTime() external view returns (uint256 _timestamp); /// @notice claims pending rebase rewards function getReward() external; /// @notice claims pending rebase rewards for a period function getPeriodReward(uint256 period) external; /// @notice allows users to set their own last claimed period in case they haven't claimed in a while /// @param period the new period to start loops from function setUserLastClaimPeriod(uint256 period) external; /// @notice deposits all xShadow in the caller's wallet function depositAll() external; /// @notice deposit a specified amount of xShadow function deposit(uint256 amount) external; /// @notice withdraw all xShadow function withdrawAll() external; /// @notice withdraw a specified amount of xShadow function withdraw(uint256 amount) external; /// @notice check for admin perms /// @param operator the address to check /// @param owner the owner to check against for permissions function isAdminFor(address operator, address owner) external view returns (bool approved); /// @notice check for delegations /// @param delegate the address to check /// @param owner the owner to check against for permissions function isDelegateFor(address delegate, address owner) external view returns (bool approved); /// @notice used by the xShadow contract to notify pending rebases /// @param amount the amount of Shadow to be notified from exit penalties function notifyRewardAmount(uint256 amount) external; /// @notice the address of the xShadow token (staking/voting token) /// @return _xShadow the address function xShadow() external view returns (address _xShadow); /// @notice address of the voter contract /// @return _voter the voter contract address function voter() external view returns (address _voter); /// @notice returns the total voting power (equal to total supply in the VoteModule) /// @return _totalSupply the total voting power function totalSupply() external view returns (uint256 _totalSupply); /// @notice voting power /// @param user the address to check /// @return amount the staked balance function balanceOf(address user) external view returns (uint256 amount); /// @notice delegate voting perms to another address /// @param delegatee who you delegate to /// @dev set address(0) to revoke function delegate(address delegatee) external; /// @notice give admin permissions to a another address /// @param operator the address to give administrative perms to /// @dev set address(0) to revoke function setAdmin(address operator) external; function cooldownExempt(address) external view returns (bool); function setCooldownExemption(address, bool) external; /// @notice lock period after rebase starts accruing function cooldown() external returns (uint256); function setNewCooldown(uint256) external; }
// SPDX-License-Identifier: GPL-2.0-or-later pragma solidity ^0.8.0; import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import {IXShadow} from "contracts/interfaces/IXShadow.sol"; interface IX33 is IERC20 { /// @dev parameters passed to the aggregator swap struct AggregatorParams { address aggregator; // address of the whitelisted aggregator address tokenIn; // token to swap from uint256 amountIn; // amount of tokenIn to swap uint256 minAmountOut; // minimum amount of tokenOut to receive bytes callData; // encoded swap calldata } event Entered(address indexed user, uint256 amount, uint256 ratioAtDeposit); event Exited(address indexed user, uint256 _outAmount, uint256 ratioAtWithdrawal); event NewOperator(address _oldOperator, address _newOperator); event Compounded(uint256 oldRatio, uint256 newRatio, uint256 amount); event SwappedBribe(address indexed operator, address indexed tokenIn, uint256 amountIn, uint256 amountOut); event Rebased(uint256 oldRatio, uint256 newRatio, uint256 amount); /// @notice Event emitted when an aggregator's whitelist status changes event AggregatorWhitelistUpdated(address aggregator, bool status); event Unlocked(uint256 _ts); event UpdatedIndex(uint256 _index); event ClaimedIncentives(address[] feeDistributors, address[][] tokens); function whitelistedAggregators(address aggregator) external returns (bool); /// @notice submits the optimized votes for the epoch function submitVotes(address[] calldata _pools, uint256[] calldata _weights) external; /// @notice swap function using aggregators to process rewards into SHADOW function swapIncentiveViaAggregator(AggregatorParams calldata _params) external; /// @notice claims the rebase accrued to x33 function claimRebase() external; /// @notice compounds any existing SHADOW within the contract function compound() external; /// @notice direct claim function claimIncentives(address[] calldata _feeDistributors, address[][] calldata _tokens) external; /// @notice rescue stuck tokens function rescue(address _token, uint256 _amount) external; /// @notice allows the operator to unlock the contract for the current period function unlock() external; /// @notice add or remove an aggregator from the whitelist (timelocked) /// @param _aggregator address of the aggregator to update /// @param _status new whitelist status function whitelistAggregator(address _aggregator, bool _status) external; /// @notice transfers the operator via accesshub function transferOperator(address _newOperator) external; /// @notice simple getPeriod call function getPeriod() external view returns (uint256 period); /// @notice if the contract is unlocked for deposits function isUnlocked() external view returns (bool); /// @notice determines whether the cooldown is active function isCooldownActive() external view returns (bool); /// @notice address of the current operator function operator() external view returns (address); /// @notice accessHub address function accessHub() external view returns (address); /// @notice returns the ratio of xShadow per X33 token function ratio() external view returns (uint256 _ratio); /// @notice the most recent active period the contract has interacted in function activePeriod() external view returns (uint256); /// @notice whether the periods are unlocked function periodUnlockStatus(uint256 _period) external view returns (bool unlocked); /// @notice the shadow token function shadow() external view returns (IERC20); /// @notice the xShadow token function xShadow() external view returns (IXShadow); }
// SPDX-License-Identifier: GPL-2.0-or-later pragma solidity ^0.8.0; import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import {IXShadow} from "contracts/interfaces/IXShadow.sol"; import {IX33} from "contracts/interfaces/IX33.sol"; interface Ix33Adapter { event NewOperator(address _oldOperator, address _newOperator); /// @notice submits the optimized votes for the epoch function submitVotes(address[] calldata _pools, uint256[] calldata _weights) external; /// @notice swap function using aggregators to process rewards into SHADOW function swapIncentiveViaAggregator(IX33.AggregatorParams calldata _params) external; /// @notice claims the rebase accrued to x33 function claimRebase() external; /// @notice compounds any existing SHADOW within the contract function compound() external; /// @notice redeems x33 tokens in the x33 contract then deposit it in VoteModule function rebaseX33() external; /// @notice direct claim function claimIncentives(address[] calldata _feeDistributors, address[][] calldata _tokens) external; /// @notice allows the operator to unlock the contract for the current period function unlock() external; /// @notice transfers the operator via accesshub function transferOperator(address _newOperator) external; /// @notice rescues stuck tokens function rescue(address token) external; /// @notice address of the current operator function operator() external view returns (address); /// @notice accessHub address function accessHub() external view returns (address); function deposit(uint256 assets, address receiver) external returns (uint256 shares); function mint(uint256 shares, address receiver) external returns (uint256 assets); /// @dev this isn't exactly compilant with ERC4626 because we can't maniulate approvals on x33 through here /// so we do not allow withdrawing from another user other than the msg.sender function withdraw(uint256 assets, address receiver) external returns (uint256 shares); /// @dev this isn't exactly compilant with ERC4626 because we can't maniulate approvals on x33 through here /// so we do not allow withdrawing from another user other than the msg.sender function redeem(uint256 shares, address receiver) external returns (uint256 assets); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title Central Errors Library /// @notice Contains all custom errors used across the protocol /// @dev Centralized error definitions to prevent redundancy library Errors { /*////////////////////////////////////////////////////////////// VOTER ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when attempting to interact with an already active gauge /// @param gauge The address of the gauge error ACTIVE_GAUGE(address gauge); /// @notice Thrown when attempting to interact with an inactive gauge /// @param gauge The address of the gauge error GAUGE_INACTIVE(address gauge); /// @notice Thrown when attempting to whitelist an already whitelisted token /// @param token The address of the token error ALREADY_WHITELISTED(address token); /// @notice Thrown when caller is not authorized to perform an action /// @param caller The address of the unauthorized caller error NOT_AUTHORIZED(address caller); /// @notice Thrown when token is not whitelisted /// @param token The address of the non-whitelisted token error NOT_WHITELISTED(address token); /// @notice Thrown when both tokens in a pair are not whitelisted error BOTH_NOT_WHITELISTED(); /// @notice Thrown when address is not a valid pool /// @param pool The invalid pool address error NOT_POOL(address pool); /// @notice Thrown when pool is not seeded in PoolUpdater /// @param pool The invalid pool address error NOT_SEEDED(address pool); /// @notice Thrown when contract is not initialized error NOT_INIT(); /// @notice Thrown when array lengths don't match error LENGTH_MISMATCH(); /// @notice Thrown when pool doesn't have an associated gauge /// @param pool The address of the pool error NO_GAUGE(address pool); /// @notice Thrown when rewards are already distributed for a period /// @param gauge The gauge address /// @param period The distribution period error ALREADY_DISTRIBUTED(address gauge, uint256 period); /// @notice Thrown when attempting to vote with zero amount /// @param pool The pool address error ZERO_VOTE(address pool); /// @notice Thrown when ratio exceeds maximum allowed /// @param _xRatio The excessive ratio value error RATIO_TOO_HIGH(uint256 _xRatio); /// @notice Thrown when vote operation fails error VOTE_UNSUCCESSFUL(); /*////////////////////////////////////////////////////////////// GAUGE V3 ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when the pool already has a gauge /// @param pool The address of the pool error GAUGE_EXISTS(address pool); /// @notice Thrown when caller is not the voter /// @param caller The address of the invalid caller error NOT_VOTER(address caller); /// @notice Thrown when amount is not greater than zero /// @param amt The invalid amount error NOT_GT_ZERO(uint256 amt); /// @notice Thrown when attempting to claim future rewards error CANT_CLAIM_FUTURE(); /// @notice Throw when gauge can't determine if using secondsInRange from the pool is safe error NEED_TEAM_TO_UPDATE(); /*////////////////////////////////////////////////////////////// GAUGE ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when amount is zero error ZERO_AMOUNT(); /// @notice Thrown when stake notification fails error CANT_NOTIFY_STAKE(); /// @notice Thrown when reward amount is too high error REWARD_TOO_HIGH(); /// @notice Thrown when amount exceeds remaining balance /// @param amount The requested amount /// @param remaining The remaining balance error NOT_GREATER_THAN_REMAINING(uint256 amount, uint256 remaining); /// @notice Thrown when token operation fails /// @param token The address of the problematic token error TOKEN_ERROR(address token); /// @notice Thrown when an address is not an NfpManager error NOT_NFP_MANAGER(address nfpManager); /*////////////////////////////////////////////////////////////// FEE DISTRIBUTOR ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when period is not finalized /// @param period The unfinalized period error NOT_FINALIZED(uint256 period); /// @notice Thrown when the destination of a redirect is not a feeDistributor /// @param destination Destination of the redirect error NOT_FEE_DISTRIBUTOR(address destination); /// @notice Thrown when the destination of a redirect's pool/pair has completely different tokens error DIFFERENT_DESTINATION_TOKENS(); /*////////////////////////////////////////////////////////////// PAIR ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when ratio is unstable error UNSTABLE_RATIO(); /// @notice Thrown when safe transfer fails error SAFE_TRANSFER_FAILED(); /// @notice Thrown on arithmetic overflow error OVERFLOW(); /// @notice Thrown when skim operation is disabled error SKIM_DISABLED(); /// @notice Thrown when insufficient liquidity is minted error INSUFFICIENT_LIQUIDITY_MINTED(); /// @notice Thrown when insufficient liquidity is burned error INSUFFICIENT_LIQUIDITY_BURNED(); /// @notice Thrown when output amount is insufficient error INSUFFICIENT_OUTPUT_AMOUNT(); /// @notice Thrown when input amount is insufficient error INSUFFICIENT_INPUT_AMOUNT(); /// @notice Generic insufficient liquidity error error INSUFFICIENT_LIQUIDITY(); /// @notice Invalid transfer error error INVALID_TRANSFER(); /// @notice K value error in AMM error K(); /*////////////////////////////////////////////////////////////// PAIR FACTORY ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when fee is too high error FEE_TOO_HIGH(); /// @notice Thrown when fee is zero error ZERO_FEE(); /// @notice Thrown when token assortment is invalid error INVALID_ASSORTMENT(); /// @notice Thrown when address is zero error ZERO_ADDRESS(); /// @notice Thrown when pair already exists error PAIR_EXISTS(); /// @notice Thrown when fee split is invalid error INVALID_FEE_SPLIT(); /*////////////////////////////////////////////////////////////// FEE RECIPIENT FACTORY ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when treasury fee is invalid error INVALID_TREASURY_FEE(); /*////////////////////////////////////////////////////////////// ROUTER ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when deadline has expired error EXPIRED(); /// @notice Thrown when tokens are identical error IDENTICAL(); /// @notice Thrown when amount is insufficient error INSUFFICIENT_AMOUNT(); /// @notice Thrown when path is invalid error INVALID_PATH(); /// @notice Thrown when token B amount is insufficient error INSUFFICIENT_B_AMOUNT(); /// @notice Thrown when token A amount is insufficient error INSUFFICIENT_A_AMOUNT(); /// @notice Thrown when input amount is excessive error EXCESSIVE_INPUT_AMOUNT(); /// @notice Thrown when ETH transfer fails error ETH_TRANSFER_FAILED(); /// @notice Thrown when reserves are invalid error INVALID_RESERVES(); /*////////////////////////////////////////////////////////////// MINTER ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when epoch 0 has already started error STARTED(); /// @notice Thrown when emissions haven't started error EMISSIONS_NOT_STARTED(); /// @notice Thrown when deviation is too high error TOO_HIGH(); /// @notice Thrown when no value change detected error NO_CHANGE(); /// @notice Thrown when updating emissions in same period error SAME_PERIOD(); /// @notice Thrown when contract setup is invalid error INVALID_CONTRACT(); /// @notice Thrown when legacy factory doesn't have feeSplitWhenNoGauge on error FEE_SPLIT_WHEN_NO_GAUGE_IS_OFF(); /*////////////////////////////////////////////////////////////// ACCESS HUB ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when addresses are identical error SAME_ADDRESS(); /// @notice Thrown when caller is not timelock /// @param caller The invalid caller address error NOT_TIMELOCK(address caller); /// @notice Thrown when manual execution fails /// @param reason The failure reason error MANUAL_EXECUTION_FAILURE(bytes reason); /// @notice Thrown when kick operation is forbidden /// @param target The target address error KICK_FORBIDDEN(address target); /// @notice Thrown when the function called on AccessHub is not found error FUNCTION_NOT_FOUND(); /// @notice Thrown when the expansion pack can't be added error FAILED_TO_ADD(); /// @notice Thrown when the expansion pack can't be removed error FAILED_TO_REMOVE(); /// @notice Throw when someone other than x33Adapter calls rebaseX33Callback error NOT_X33_ADAPTER(); /*////////////////////////////////////////////////////////////// VOTE MODULE ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when caller is not xShadow error NOT_XSHADOW(); /// @notice Thrown when cooldown period is still active error COOLDOWN_ACTIVE(); /// @notice Thrown when caller is not vote module error NOT_VOTEMODULE(); /// @notice Thrown when caller is unauthorized error UNAUTHORIZED(); /// @notice Thrown when caller is not access hub error NOT_ACCESSHUB(); /// @notice Thrown when address is invalid error INVALID_ADDRESS(); /*////////////////////////////////////////////////////////////// LAUNCHER PLUGIN ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when caller is not authority error NOT_AUTHORITY(); /// @notice Thrown when already an authority error ALREADY_AUTHORITY(); /// @notice Thrown when caller is not operator error NOT_OPERATOR(); /// @notice Thrown when already an operator error ALREADY_OPERATOR(); /// @notice Thrown when pool is not enabled /// @param pool The disabled pool address error NOT_ENABLED(address pool); /// @notice Thrown when fee distributor is missing error NO_FEEDIST(); /// @notice Thrown when already enabled error ENABLED(); /// @notice Thrown when take value is invalid error INVALID_TAKE(); /*////////////////////////////////////////////////////////////// X33 ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when value is zero error ZERO(); /// @notice Thrown when amount is insufficient error NOT_ENOUGH(); /// @notice Thrown when value doesn't conform to scale /// @param value The non-conforming value error NOT_CONFORMED_TO_SCALE(uint256 value); /// @notice Thrown when contract is locked error LOCKED(); /// @notice Thrown when rebase is in progress error REBASE_IN_PROGRESS(); /// @notice Thrown when aggregator reverts /// @param reason The revert reason error AGGREGATOR_REVERTED(bytes reason); /// @notice Thrown when output amount is too low /// @param amount The insufficient amount error AMOUNT_OUT_TOO_LOW(uint256 amount); /// @notice Thrown when aggregator is not whitelisted /// @param aggregator The non-whitelisted aggregator address error AGGREGATOR_NOT_WHITELISTED(address aggregator); /// @notice Thrown when token is forbidden /// @param token The forbidden token address error FORBIDDEN_TOKEN(address token); /*////////////////////////////////////////////////////////////// XSHADOW ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when caller is not minter error NOT_MINTER(); /// @notice Thrown when no vest exists error NO_VEST(); /// @notice Thrown when already exempt error ALREADY_EXEMPT(); /// @notice Thrown when not exempt error NOT_EXEMPT(); /// @notice Thrown when rescue operation is not allowed error CANT_RESCUE(); /// @notice Thrown when array lengths mismatch error ARRAY_LENGTHS(); /// @notice Thrown when vesting periods overlap error VEST_OVERLAP(); /*////////////////////////////////////////////////////////////// V3 FACTORY ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when tokens are identical error IDENTICAL_TOKENS(); /// @notice Thrown when fee is too large error FEE_TOO_LARGE(); /// @notice Address zero error error ADDRESS_ZERO(); /// @notice Fee zero error error F0(); /// @notice Thrown when value is out of bounds /// @param value The out of bounds value error OOB(uint8 value); /*////////////////////////////////////////////////////////////// POOL UPDATER ERRORS //////////////////////////////////////////////////////////////*/ /// @notice Thrown when seeding for a pool fails error TRANSFER_FROM_FOR_SEEDING_FAILED(address token, uint256 amount); /// @notice Thrown when seeding for a pool fails error SEEDING_FAILED(); /// @notice Thrown when updatePools is called too early error TOO_EARLY(); /// @notice Thrown when a callback is called when an update isn't running error NOT_RUNNING(); /// @notice Thrown when updatePools didn't perform any updates error NO_UPDATES(); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/extensions/IERC20Metadata.sol) pragma solidity ^0.8.20; import {IERC20} from "../IERC20.sol"; /** * @dev Interface for the optional metadata functions from the ERC-20 standard. */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol) pragma solidity ^0.8.20; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } function _contextSuffixLength() internal view virtual returns (uint256) { return 0; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC6093.sol) pragma solidity ^0.8.20; /** * @dev Standard ERC-20 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-20 tokens. */ interface IERC20Errors { /** * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. * @param balance Current balance for the interacting account. * @param needed Minimum amount required to perform a transfer. */ error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC20InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC20InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers. * @param spender Address that may be allowed to operate on tokens without being their owner. * @param allowance Amount of tokens a `spender` is allowed to operate with. * @param needed Minimum amount required to perform a transfer. */ error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC20InvalidApprover(address approver); /** * @dev Indicates a failure with the `spender` to be approved. Used in approvals. * @param spender Address that may be allowed to operate on tokens without being their owner. */ error ERC20InvalidSpender(address spender); } /** * @dev Standard ERC-721 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens. */ interface IERC721Errors { /** * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-20. * Used in balance queries. * @param owner Address of the current owner of a token. */ error ERC721InvalidOwner(address owner); /** * @dev Indicates a `tokenId` whose `owner` is the zero address. * @param tokenId Identifier number of a token. */ error ERC721NonexistentToken(uint256 tokenId); /** * @dev Indicates an error related to the ownership over a particular token. Used in transfers. * @param sender Address whose tokens are being transferred. * @param tokenId Identifier number of a token. * @param owner Address of the current owner of a token. */ error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC721InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC721InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param tokenId Identifier number of a token. */ error ERC721InsufficientApproval(address operator, uint256 tokenId); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC721InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC721InvalidOperator(address operator); } /** * @dev Standard ERC-1155 Errors * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-1155 tokens. */ interface IERC1155Errors { /** * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. * @param balance Current balance for the interacting account. * @param needed Minimum amount required to perform a transfer. * @param tokenId Identifier number of a token. */ error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId); /** * @dev Indicates a failure with the token `sender`. Used in transfers. * @param sender Address whose tokens are being transferred. */ error ERC1155InvalidSender(address sender); /** * @dev Indicates a failure with the token `receiver`. Used in transfers. * @param receiver Address to which tokens are being transferred. */ error ERC1155InvalidReceiver(address receiver); /** * @dev Indicates a failure with the `operator`’s approval. Used in transfers. * @param operator Address that may be allowed to operate on tokens without being their owner. * @param owner Address of the current owner of a token. */ error ERC1155MissingApprovalForAll(address operator, address owner); /** * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals. * @param approver Address initiating an approval operation. */ error ERC1155InvalidApprover(address approver); /** * @dev Indicates a failure with the `operator` to be approved. Used in approvals. * @param operator Address that may be allowed to operate on tokens without being their owner. */ error ERC1155InvalidOperator(address operator); /** * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation. * Used in batch transfers. * @param idsLength Length of the array of token identifiers * @param valuesLength Length of the array of token amounts */ error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (interfaces/IERC1363.sol) pragma solidity ^0.8.20; import {IERC20} from "./IERC20.sol"; import {IERC165} from "./IERC165.sol"; /** * @title IERC1363 * @dev Interface of the ERC-1363 standard as defined in the https://eips.ethereum.org/EIPS/eip-1363[ERC-1363]. * * Defines an extension interface for ERC-20 tokens that supports executing code on a recipient contract * after `transfer` or `transferFrom`, or code on a spender contract after `approve`, in a single transaction. */ interface IERC1363 is IERC20, IERC165 { /* * Note: the ERC-165 identifier for this interface is 0xb0202a11. * 0xb0202a11 === * bytes4(keccak256('transferAndCall(address,uint256)')) ^ * bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^ * bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^ * bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)')) ^ * bytes4(keccak256('approveAndCall(address,uint256)')) ^ * bytes4(keccak256('approveAndCall(address,uint256,bytes)')) */ /** * @dev Moves a `value` amount of tokens from the caller's account to `to` * and then calls {IERC1363Receiver-onTransferReceived} on `to`. * @param to The address which you want to transfer to. * @param value The amount of tokens to be transferred. * @return A boolean value indicating whether the operation succeeded unless throwing. */ function transferAndCall(address to, uint256 value) external returns (bool); /** * @dev Moves a `value` amount of tokens from the caller's account to `to` * and then calls {IERC1363Receiver-onTransferReceived} on `to`. * @param to The address which you want to transfer to. * @param value The amount of tokens to be transferred. * @param data Additional data with no specified format, sent in call to `to`. * @return A boolean value indicating whether the operation succeeded unless throwing. */ function transferAndCall(address to, uint256 value, bytes calldata data) external returns (bool); /** * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism * and then calls {IERC1363Receiver-onTransferReceived} on `to`. * @param from The address which you want to send tokens from. * @param to The address which you want to transfer to. * @param value The amount of tokens to be transferred. * @return A boolean value indicating whether the operation succeeded unless throwing. */ function transferFromAndCall(address from, address to, uint256 value) external returns (bool); /** * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism * and then calls {IERC1363Receiver-onTransferReceived} on `to`. * @param from The address which you want to send tokens from. * @param to The address which you want to transfer to. * @param value The amount of tokens to be transferred. * @param data Additional data with no specified format, sent in call to `to`. * @return A boolean value indicating whether the operation succeeded unless throwing. */ function transferFromAndCall(address from, address to, uint256 value, bytes calldata data) external returns (bool); /** * @dev Sets a `value` amount of tokens as the allowance of `spender` over the * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`. * @param spender The address which will spend the funds. * @param value The amount of tokens to be spent. * @return A boolean value indicating whether the operation succeeded unless throwing. */ function approveAndCall(address spender, uint256 value) external returns (bool); /** * @dev Sets a `value` amount of tokens as the allowance of `spender` over the * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`. * @param spender The address which will spend the funds. * @param value The amount of tokens to be spent. * @param data Additional data with no specified format, sent in call to `spender`. * @return A boolean value indicating whether the operation succeeded unless throwing. */ function approveAndCall(address spender, uint256 value, bytes calldata data) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/Address.sol) pragma solidity ^0.8.20; import {Errors} from "./Errors.sol"; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev There's no code at `target` (it is not a contract). */ error AddressEmptyCode(address target); /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { if (address(this).balance < amount) { revert Errors.InsufficientBalance(address(this).balance, amount); } (bool success, ) = recipient.call{value: amount}(""); if (!success) { revert Errors.FailedCall(); } } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason or custom error, it is bubbled * up by this function (like regular Solidity function calls). However, if * the call reverted with no returned reason, this function reverts with a * {Errors.FailedCall} error. * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { if (address(this).balance < value) { revert Errors.InsufficientBalance(address(this).balance, value); } (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case * of an unsuccessful call. */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata ) internal view returns (bytes memory) { if (!success) { _revert(returndata); } else { // only check if target is a contract if the call was successful and the return data is empty // otherwise we already know that it was a contract if (returndata.length == 0 && target.code.length == 0) { revert AddressEmptyCode(target); } return returndata; } } /** * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the * revert reason or with a default {Errors.FailedCall} error. */ function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) { if (!success) { _revert(returndata); } else { return returndata; } } /** * @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}. */ function _revert(bytes memory returndata) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly ("memory-safe") { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert Errors.FailedCall(); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (access/extensions/IAccessControlEnumerable.sol) pragma solidity ^0.8.20; import {IAccessControl} from "../IAccessControl.sol"; /** * @dev External interface of AccessControlEnumerable declared to support ERC-165 detection. */ interface IAccessControlEnumerable is IAccessControl { /** * @dev Returns one of the accounts that have `role`. `index` must be a * value between 0 and {getRoleMemberCount}, non-inclusive. * * Role bearers are not sorted in any particular way, and their ordering may * change at any point. * * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure * you perform all queries on the same block. See the following * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post] * for more information. */ function getRoleMember(bytes32 role, uint256 index) external view returns (address); /** * @dev Returns the number of accounts that have `role`. Can be used * together with {getRoleMember} to enumerate all bearers of a role. */ function getRoleMemberCount(bytes32 role) external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (utils/Pausable.sol) pragma solidity ^0.8.20; import {Context} from "../utils/Context.sol"; /** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your contract. Note that they will not be pausable by * simply including this module, only once the modifiers are put in place. */ abstract contract Pausable is Context { bool private _paused; /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); /** * @dev The operation failed because the contract is paused. */ error EnforcedPause(); /** * @dev The operation failed because the contract is not paused. */ error ExpectedPause(); /** * @dev Initializes the contract in unpaused state. */ constructor() { _paused = false; } /** * @dev Modifier to make a function callable only when the contract is not paused. * * Requirements: * * - The contract must not be paused. */ modifier whenNotPaused() { _requireNotPaused(); _; } /** * @dev Modifier to make a function callable only when the contract is paused. * * Requirements: * * - The contract must be paused. */ modifier whenPaused() { _requirePaused(); _; } /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; } /** * @dev Throws if the contract is paused. */ function _requireNotPaused() internal view virtual { if (paused()) { revert EnforcedPause(); } } /** * @dev Throws if the contract is not paused. */ function _requirePaused() internal view virtual { if (!paused()) { revert ExpectedPause(); } } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC20.sol) pragma solidity ^0.8.20; import {IERC20} from "../token/ERC20/IERC20.sol";
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol) pragma solidity ^0.8.20; import {IERC165} from "../utils/introspection/IERC165.sol";
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/Errors.sol) pragma solidity ^0.8.20; /** * @dev Collection of common custom errors used in multiple contracts * * IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library. * It is recommended to avoid relying on the error API for critical functionality. * * _Available since v5.1._ */ library Errors { /** * @dev The ETH balance of the account is not enough to perform the operation. */ error InsufficientBalance(uint256 balance, uint256 needed); /** * @dev A call to an address target failed. The target may have reverted. */ error FailedCall(); /** * @dev The deployment failed. */ error FailedDeployment(); /** * @dev A necessary precompile is missing. */ error MissingPrecompile(address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (access/IAccessControl.sol) pragma solidity ^0.8.20; /** * @dev External interface of AccessControl declared to support ERC-165 detection. */ interface IAccessControl { /** * @dev The `account` is missing a role. */ error AccessControlUnauthorizedAccount(address account, bytes32 neededRole); /** * @dev The caller of a function is not the expected one. * * NOTE: Don't confuse with {AccessControlUnauthorizedAccount}. */ error AccessControlBadConfirmation(); /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call. This account bears the admin role (for the granted role). * Expected in cases where the role was granted using the internal {AccessControl-_grantRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `callerConfirmation`. */ function renounceRole(bytes32 role, address callerConfirmation) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.1.0) (utils/introspection/IERC165.sol) pragma solidity ^0.8.20; /** * @dev Interface of the ERC-165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[ERC]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[ERC section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
{ "remappings": [ "@layerzerolabs/=node_modules/@layerzerolabs/", "@layerzerolabs/lz-evm-protocol-v2/=node_modules/@layerzerolabs/lz-evm-protocol-v2/", "@openzeppelin-contracts-upgradeable/=dependencies/@openzeppelin-contracts-upgradeable-5.1.0/", "@openzeppelin-contracts/contracts/=dependencies/@openzeppelin-contracts-5.1.0/", "@openzeppelin/contracts/=dependencies/@openzeppelin-contracts-5.1.0/", "erc4626-tests/=dependencies/erc4626-property-tests-1.0/", "forge-std/=dependencies/forge-std-1.9.4/src/", "permit2/=lib/permit2/", "@axelar-network/=node_modules/@axelar-network/", "@chainlink/=node_modules/@chainlink/", "@eth-optimism/=node_modules/@eth-optimism/", "@openzeppelin-3.4.2/=node_modules/@openzeppelin-3.4.2/", "@openzeppelin-contracts-5.1.0/=dependencies/@openzeppelin-contracts-5.1.0/", "@openzeppelin-contracts-upgradeable-5.1.0/=dependencies/@openzeppelin-contracts-upgradeable-5.1.0/", "@uniswap/=node_modules/@uniswap/", "base64-sol/=node_modules/base64-sol/", "erc4626-property-tests-1.0/=dependencies/erc4626-property-tests-1.0/", "eth-gas-reporter/=node_modules/eth-gas-reporter/", "forge-std-1.9.4/=dependencies/forge-std-1.9.4/src/", "hardhat-deploy/=node_modules/hardhat-deploy/", "hardhat/=node_modules/hardhat/", "solidity-bytes-utils/=node_modules/solidity-bytes-utils/", "solmate/=node_modules/solmate/" ], "optimizer": { "enabled": true, "runs": 333 }, "metadata": { "useLiteralContent": false, "bytecodeHash": "ipfs", "appendCBOR": true }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "cancun", "viaIR": false, "libraries": { "contracts/libraries/VoterGovernanceActions.sol": { "VoterGovernanceActions": "0xF2B11922E5F5eEF95279D557e54219b3E827b7b5" }, "contracts/libraries/VoterRewardClaimers.sol": { "VoterRewardClaimers": "0x61Cb45ba7BC0e604bAECA516533efDd582fe53d7" } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"inputs":[{"internalType":"address","name":"_x33","type":"address"},{"internalType":"address","name":"_voter","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"NOT_ACCESSHUB","type":"error"},{"inputs":[{"internalType":"address","name":"caller","type":"address"}],"name":"NOT_AUTHORIZED","type":"error"},{"inputs":[],"name":"ReentrancyGuardReentrantCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_oldOperator","type":"address"},{"indexed":false,"internalType":"address","name":"_newOperator","type":"address"}],"name":"NewOperator","type":"event"},{"inputs":[],"name":"accessHub","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address[]","name":"_feeDistributors","type":"address[]"},{"internalType":"address[][]","name":"_tokens","type":"address[][]"}],"name":"claimIncentives","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimRebase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"compound","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"deposit","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"mint","outputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rebaseX33","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"shares","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"redeem","outputs":[{"internalType":"uint256","name":"assets","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"rescue","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_pools","type":"address[]"},{"internalType":"uint256[]","name":"_weights","type":"uint256[]"}],"name":"submitVotes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"aggregator","type":"address"},{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"minAmountOut","type":"uint256"},{"internalType":"bytes","name":"callData","type":"bytes"}],"internalType":"struct IX33.AggregatorParams","name":"_params","type":"tuple"}],"name":"swapIncentiveViaAggregator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newOperator","type":"address"}],"name":"transferOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unlock","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"voter","outputs":[{"internalType":"contract IVoter","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assets","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"withdraw","outputs":[{"internalType":"uint256","name":"shares","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"x33","outputs":[{"internalType":"contract IX33","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"xShadow","outputs":[{"internalType":"contract IXShadow","name":"","type":"address"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
0000000000000000000000003333111a391cc08fa51353e9195526a70b3333330000000000000000000000009f59398d0a397b2eeb8a6123a6c7295cb0b0062d
-----Decoded View---------------
Arg [0] : _x33 (address): 0x3333111A391cC08fa51353E9195526A70b333333
Arg [1] : _voter (address): 0x9F59398D0a397b2EEB8a6123a6c7295cB0b0062D
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 0000000000000000000000003333111a391cc08fa51353e9195526a70b333333
Arg [1] : 0000000000000000000000009f59398d0a397b2eeb8a6123a6c7295cb0b0062d
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Multichain Portfolio | 31 Chains
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.