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// SPDX-License-Identifier: MIT | ||
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol) | ||
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pragma solidity ^0.8.20; | ||
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/** | ||
* @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; | ||
} | ||
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function _msgData() internal view virtual returns (bytes calldata) { | ||
return msg.data; | ||
} | ||
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function _contextSuffixLength() internal view virtual returns (uint256) { | ||
return 0; | ||
} | ||
} |
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