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pragma solidity ^0.5.0;
import "openzeppelin-solidity/contracts/ownership/Ownable.sol";
contract Recovery is Ownable {
uint256 public depositValue;
mapping(uint256 => address[]) public votes;
mapping(uint256 => mapping(address => bool)) public voted;
event VotedForRecovery(uint256 indexed height, address voter);
function setDeposit(uint256 DepositValue) public onlyOwner {
depositValue = DepositValue;
}
function withdraw() public onlyOwner {
msg.sender.transfer(address(this).balance);
}
function voteForSkipBlock(uint256 height) public payable {
require(msg.value >= depositValue);
require(!voted[height][msg.sender]);
votes[height].push(msg.sender);
voted[height][msg.sender] = true;
emit VotedForRecovery(height, msg.sender);
}
function numVotes(uint256 height) public returns (uint256) {
return votes[height].length;
}
}
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