tornado-core/contracts/ETHMixer.sol
2019-10-17 18:54:21 +03:00

41 lines
1.6 KiB
Solidity

// https://tornado.cash
/*
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* 88 88. .88 88 88 88 88. .88 88. .88 88. .88 dP Y8. .88 88. .88 88 88 88
* dP `88888P' dP dP dP `88888P8 `88888P8 `88888P' 88 Y88888P' `88888P8 `88888P' dP dP
* ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
*/
pragma solidity ^0.5.8;
import "./Mixer.sol";
contract ETHMixer is Mixer {
constructor(
address _verifier,
uint256 _denomination,
uint8 _merkleTreeHeight,
uint256 _emptyElement,
address payable _operator
) Mixer(_verifier, _denomination, _merkleTreeHeight, _emptyElement, _operator) public {
}
function _processWithdraw(address payable _receiver, address payable _relayer, uint256 _fee, uint256 _refund) internal {
// sanity checks
require(msg.value == 0, "Message value is supposed to be zero for ETH mixer");
require(_refund == 0, "Refund value is supposed to be zero for ETH mixer");
_receiver.transfer(denomination - _fee);
if (_fee > 0) {
_relayer.transfer(_fee);
}
}
function _processDeposit() internal {
require(msg.value == denomination, "Please send `mixDenomination` ETH along with transaction");
}
}