19 lines
419 B
Solidity
19 lines
419 B
Solidity
// SPDX-License-Identifier: MIT
|
|
pragma solidity >=0.4.22 <0.9.0;
|
|
|
|
contract Migrations {
|
|
address public owner = msg.sender;
|
|
uint public last_completed_migration;
|
|
|
|
modifier restricted() {
|
|
require(
|
|
msg.sender == owner,
|
|
"This function is restricted to the contract's owner"
|
|
);
|
|
_;
|
|
}
|
|
|
|
function setCompleted(uint completed) public restricted {
|
|
last_completed_migration = completed;
|
|
}
|
|
}
|