21 lines
759 B
Solidity
21 lines
759 B
Solidity
// SPDX-License-Identifier: MIT
|
|
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC1820Implementer.sol)
|
|
|
|
pragma solidity ^0.8.0;
|
|
|
|
/**
|
|
* @dev Interface for an ERC1820 implementer, as defined in the
|
|
* https://eips.ethereum.org/EIPS/eip-1820#interface-implementation-erc1820implementerinterface[EIP].
|
|
* Used by contracts that will be registered as implementers in the
|
|
* {IERC1820Registry}.
|
|
*/
|
|
interface IERC1820Implementer {
|
|
/**
|
|
* @dev Returns a special value (`ERC1820_ACCEPT_MAGIC`) if this contract
|
|
* implements `interfaceHash` for `account`.
|
|
*
|
|
* See {IERC1820Registry-setInterfaceImplementer}.
|
|
*/
|
|
function canImplementInterfaceForAddress(bytes32 interfaceHash, address account) external view returns (bytes32);
|
|
}
|