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