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openzeppelin-contracts/contracts/interfaces/IERC1820Implementer.sol
github-actions[bot] 3e6c86392c Merge release-v5.0 branch (#4665)
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Solidity

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1820Implementer.sol)
pragma solidity ^0.8.20;
/**
* @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);
}