function createBounty(uint256 _bountyId) external payable {
        require(
            msg.value >= minBounty + bountyFee
        );
        Bounty storage bounty = bountyAt[_bountyId];
        require(bounty.id == 0);
        bountyCount++;
        bounty.id = _bountyId;
        bounty.bounty = msg.value - bountyFee;
        bounty.remainingBounty = bounty.bounty;
        bountyFeeCount += bountyFee;
        bounty.startTime = block.timestamp;
        bounty.owner = msg.sender;
        BountyStatus('Bounty submitted', bounty.id, msg.sender, msg.value);
    }