1.1 KiB
1.1 KiB
Solidity API
Context
_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._
_msgSender
function _msgSender() internal view virtual returns (address)
_msgData
function _msgData() internal view virtual returns (bytes)
ERC2771Context
Context variant with ERC2771 support.
trustedForwarders
mapping(address => bool) trustedForwarders
_msgSender
function _msgSender() internal view virtual returns (address sender)
isTrustedForwarder
function isTrustedForwarder(address forwarder) public view virtual returns (bool)
_msgData
function _msgData() internal view virtual returns (bytes)