29 lines
628 B
Solidity
29 lines
628 B
Solidity
pragma solidity ^0.4.4;
|
|
import './Ownable.sol';
|
|
import './Claimable.sol';
|
|
|
|
/*
|
|
* DelayedClaimable
|
|
* Extension for the Claimable contract, where the ownership needs to be claimed before certain block number
|
|
*/
|
|
|
|
contract DelayedClaimable is Ownable, Claimable {
|
|
uint public claimBeforeBlock;
|
|
|
|
modifier claimBefore() {
|
|
if (block.number < claimBeforeBlock)
|
|
_;
|
|
}
|
|
|
|
function setClaimBefore(uint _claimBeforeBlock) onlyOwner {
|
|
claimBeforeBlock = _claimBeforeBlock;
|
|
}
|
|
|
|
function claimOwnership() onlyPendingOwner claimBefore {
|
|
owner = pendingOwner;
|
|
pendingOwner = 0x0;
|
|
claimBeforeBlock = 0;
|
|
}
|
|
|
|
}
|