26 lines
593 B
Solidity
26 lines
593 B
Solidity
// SPDX-License-Identifier: MIT
|
|
|
|
pragma solidity ^0.8.0;
|
|
|
|
/**
|
|
* @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.
|
|
*
|
|
* _Available since v4.8.3._
|
|
*/
|
|
interface IERC1967 {
|
|
/**
|
|
* @dev Emitted when the implementation is upgraded.
|
|
*/
|
|
event Upgraded(address indexed implementation);
|
|
|
|
/**
|
|
* @dev Emitted when the admin account has changed.
|
|
*/
|
|
event AdminChanged(address previousAdmin, address newAdmin);
|
|
|
|
/**
|
|
* @dev Emitted when the beacon is changed.
|
|
*/
|
|
event BeaconUpgraded(address indexed beacon);
|
|
}
|