ERC-20
Overview
Max Total Supply
0.000373130993005549 ERC20 ***
Holders
25
Market
Price
$0.00 @ 0.000000 S
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Balance
0.00002991825057628 ERC20 ***Value
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Minimal Proxy Contract for 0x91bb303e972995ebe5f593bcddbb6f5ef49dbcbd
Contract Name:
BeefyVaultV7
Compiler Version
v0.8.23+commit.f704f362
Optimization Enabled:
Yes with 200 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MITpragma solidity ^0.8.0;import "@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";import "@openzeppelin/contracts-upgradeable/token/ERC20/utils/SafeERC20Upgradeable.sol";import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";import "@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol";import "../interfaces/beefy/IStrategyV7.sol";/*** @dev Implementation of a vault to deposit funds for yield optimizing.* This is the contract that receives funds and that users interface with.* The yield optimizing strategy itself is implemented in a separate 'Strategy.sol' contract.*/contract BeefyVaultV7 is ERC20Upgradeable, OwnableUpgradeable, ReentrancyGuardUpgradeable {using SafeERC20Upgradeable for IERC20Upgradeable;struct StratCandidate {address implementation;uint proposedTime;}// The last proposed strategy to switch to.StratCandidate public stratCandidate;
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)pragma solidity ^0.8.0;import "../utils/ContextUpgradeable.sol";import {Initializable} from "../proxy/utils/Initializable.sol";/*** @dev Contract module which provides a basic access control mechanism, where* there is an account (an owner) that can be granted exclusive access to* specific functions.** By default, the owner account will be the one that deploys the contract. This* can later be changed with {transferOwnership}.** This module is used through inheritance. It will make available the modifier* `onlyOwner`, which can be applied to your functions to restrict their use to* the owner.*/abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {address private _owner;event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);/**
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)pragma solidity ^0.8.2;import "../../utils/AddressUpgradeable.sol";/*** @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed* behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an* external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer* function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.** The initialization functions use a version number. Once a version number is used, it is consumed and cannot be* reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in* case an upgrade adds a module that needs to be initialized.** For example:** [.hljs-theme-light.nopadding]* ```solidity* contract MyToken is ERC20Upgradeable {* function initialize() initializer public {* __ERC20_init("MyToken", "MTK");* }* }
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.0) (security/ReentrancyGuard.sol)pragma solidity ^0.8.0;import {Initializable} from "../proxy/utils/Initializable.sol";/*** @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 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 ReentrancyGuardUpgradeable is Initializable {// 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
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)pragma solidity ^0.8.0;import "./IERC20Upgradeable.sol";import "./extensions/IERC20MetadataUpgradeable.sol";import "../../utils/ContextUpgradeable.sol";import {Initializable} from "../../proxy/utils/Initializable.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}.* For a generic mechanism see {ERC20PresetMinterPauser}.** 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
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)pragma solidity ^0.8.0;import "../IERC20Upgradeable.sol";/*** @dev Interface for the optional metadata functions from the ERC20 standard.** _Available since v4.1._*/interface IERC20MetadataUpgradeable is IERC20Upgradeable {/*** @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.*/
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.4) (token/ERC20/extensions/IERC20Permit.sol)pragma solidity ^0.8.0;/*** @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in* https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].** Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by* presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't* need to send a transaction, and thus is not required to hold Ether at all.** ==== Security Considerations** There are two important considerations concerning the use of `permit`. The first is that a valid permit signature* expresses an allowance, and it should not be assumed to convey additional meaning. In particular, it should not be* considered as an intention to spend the allowance in any specific way. The second is that because permits have* built-in replay protection and can be submitted by anyone, they can be frontrun. A protocol that uses permits should* take this into consideration and allow a `permit` call to fail. Combining these two aspects, a pattern that may be* generally recommended is:** ```solidity* function doThingWithPermit(..., uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s) public {* try token.permit(msg.sender, address(this), value, deadline, v, r, s) {} catch {}* doThing(..., value);
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)pragma solidity ^0.8.0;/*** @dev Interface of the ERC20 standard as defined in the EIP.*/interface IERC20Upgradeable {/*** @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 amount of tokens in existence.*/
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.3) (token/ERC20/utils/SafeERC20.sol)pragma solidity ^0.8.0;import "../IERC20Upgradeable.sol";import "../extensions/IERC20PermitUpgradeable.sol";import "../../../utils/AddressUpgradeable.sol";/*** @title SafeERC20* @dev Wrappers around ERC20 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 SafeERC20Upgradeable {using AddressUpgradeable for address;/*** @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(IERC20Upgradeable token, address to, uint256 value) internal {
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)pragma solidity ^0.8.1;/*** @dev Collection of functions related to the address type*/library AddressUpgradeable {/*** @dev Returns true if `account` is a contract.** [IMPORTANT]* ====* It is unsafe to assume that an address for which this function returns* false is an externally-owned account (EOA) and not a contract.** Among others, `isContract` will return false for the following* types of addresses:** - an externally-owned account* - a contract in construction* - an address where a contract will be created* - an address where a contract lived, but was destroyed** Furthermore, `isContract` will also return true if the target contract within
1234567891011121314151617181920212223242526// SPDX-License-Identifier: MIT// OpenZeppelin Contracts (last updated v4.9.4) (utils/Context.sol)pragma solidity ^0.8.0;import {Initializable} from "../proxy/utils/Initializable.sol";/*** @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 ContextUpgradeable is Initializable {function __Context_init() internal onlyInitializing {}function __Context_init_unchained() internal onlyInitializing {}function _msgSender() internal view virtual returns (address) {return msg.sender;}
1234567891011121314151617181920212223// SPDX-License-Identifier: MITpragma solidity ^0.8.0;import "@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol";interface IStrategyV7 {function vault() external view returns (address);function want() external view returns (IERC20Upgradeable);function beforeDeposit() external;function deposit() external;function withdraw(uint256) external;function balanceOf() external view returns (uint256);function balanceOfWant() external view returns (uint256);function balanceOfPool() external view returns (uint256);function harvest() external;function retireStrat() external;function panic() external;function pause() external;function unpause() external;function paused() external view returns (bool);function unirouter() external view returns (address);}
1234567891011121314151617181920{"optimizer": {"enabled": true,"runs": 200},"evmVersion": "paris","outputSelection": {"*": {"*": ["evm.bytecode","evm.deployedBytecode","devdoc","userdoc","metadata","abi"]}},"libraries": {}}
[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"implementation","type":"address"}],"name":"NewStratCandidate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"implementation","type":"address"}],"name":"UpgradeStrat","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"approvalDelay","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"available","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"balance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"deposit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"depositAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"earn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getPricePerFullShare","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"}],"name":"inCaseTokensGetStuck","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IStrategyV7","name":"_strategy","type":"address"},{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint256","name":"_approvalDelay","type":"uint256"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"}],"name":"proposeStrat","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stratCandidate","outputs":[{"internalType":"address","name":"implementation","type":"address"},{"internalType":"uint256","name":"proposedTime","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"strategy","outputs":[{"internalType":"contract IStrategyV7","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"upgradeStrat","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"want","outputs":[{"internalType":"contract IERC20Upgradeable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_shares","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]
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