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TimedDeposit.sol
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TimedDeposit.sol
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//! The timed deposit contract.
//!
//! Copyright 2017 Gavin Wood, Parity Technologies Ltd.
//!
//! Licensed under the Apache License, Version 2.0 (the "License");
//! you may not use this file except in compliance with the License.
//! You may obtain a copy of the License at
//!
//! http://www.apache.org/licenses/LICENSE-2.0
//!
//! Unless required by applicable law or agreed to in writing, software
//! distributed under the License is distributed on an "AS IS" BASIS,
//! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//! See the License for the specific language governing permissions and
//! limitations under the License.
pragma solidity ^0.4.17;
/// Simple deposit contract. Effectively a single-use 1 of 2, except that one
/// (the sender) cannot access the funds until after 6 months.
contract TimedDeposit {
function TimedDeposit(address _receiver) public {
receiver = _receiver;
expiry = now + 6 * 30 days;
}
function () public payable {
require(msg.sender == sender || sender == 0);
sender = msg.sender;
}
function refund() public {
require(msg.sender == sender);
require(now > expiry);
selfdestruct(sender);
}
function take() public {
require(msg.sender == receiver);
selfdestruct(receiver);
}
address public sender;
address public receiver;
uint public expiry;
}