This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// SPDX-License-Identifier: MIT | |
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol) | |
pragma solidity ^0.8.0; | |
import "../utils/ContextUpgradeable.sol"; | |
import "../proxy/utils/Initializable.sol"; | |
/** | |
* @dev Contract module which provides a basic access control mechanism, where |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// SPDX-License-Identifier: MIT | |
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol) | |
pragma solidity ^0.8.0; | |
import "../utils/Context.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 |
I hereby claim:
- I am levanthang2332001 on github.
- I am vanthang559 (https://keybase.io/vanthang559) on keybase.
- I have a public key ASDuZHs31eoeMzykWb-_7ZSaRvvSgITL6Wl-Qx_eniy6jwo
To claim this, I am signing this object: