Overview
S Balance
S Value
$0.00More Info
Private Name Tags
ContractCreator
Latest 1 from a total of 1 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Initialize | 4137696 | 30 days ago | IN | 0 S | 0.01838573 |
Loading...
Loading
Minimal Proxy Contract for 0x45b728fe144f048ac7738c0fe5c3622f25031b46
Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0x91BB303E...Ef49Dbcbd The constructor portion of the code might be different and could alter the actual behaviour of the contract
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"}]
Loading...
Loading
Loading...
Loading
Multichain Portfolio | 31 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|
[ Download: CSV Export ]
[ Download: CSV Export ]
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.