You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
844 B
Solidity
25 lines
844 B
Solidity
// SPDX-License-Identifier: MIT
|
|
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)
|
|
|
|
pragma solidity ^0.8.0;
|
|
|
|
/**
|
|
* @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;
|
|
}
|
|
}
|