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single argument proof

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poma 2019-10-04 18:20:20 +03:00
parent 6035255a49
commit 55b3644fd7
6 changed files with 66 additions and 67 deletions
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6
contracts/Mixer.sol
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@ -14,7 +14,7 @@ pragma solidity ^0.5.8;
import "./MerkleTreeWithHistory.sol";
contract IVerifier {
function verifyProof(uint256[2] memory a, uint256[2][2] memory b, uint256[2] memory c, uint256[5] memory input) public returns(bool);
function verifyProof(uint256[8] memory proof, uint256[5] memory input) public returns(bool);
}
contract Mixer is MerkleTreeWithHistory {
@ -83,7 +83,7 @@ contract Mixer is MerkleTreeWithHistory {
- the receiver of funds
- optional fee that goes to the transaction sender (usually a relay)
*/
function withdraw(uint256[2] memory a, uint256[2][2] memory b, uint256[2] memory c, uint256[5] memory input) public {
function withdraw(uint256[8] memory proof, uint256[5] memory input) public {
uint256 root = input[0];
uint256 nullifierHash = input[1];
address payable receiver = address(input[2]);
@ -93,7 +93,7 @@ contract Mixer is MerkleTreeWithHistory {
require(!nullifierHashes[nullifierHash], "The note has been already spent");
require(isKnownRoot(root), "Cannot find your merkle root"); // Make sure to use a recent one
require(verifier.verifyProof(a, b, c, input), "Invalid withdraw proof");
require(verifier.verifyProof(proof, input), "Invalid withdraw proof");
nullifierHashes[nullifierHash] = true;
_processWithdraw(receiver, relayer, fee);
emit Withdraw(receiver, nullifierHash, relayer, fee);