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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>miksi-app</title>
<link rel="icon" type="image/png" href="miksi-logo00-square-pink.png">
<meta name="viewport" content="width=device-width, initial-scale=1">
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<a target="_blank" href="https://github.com/arnaucube/miksi-core" class="github-corner" aria-label="View source on GitHub"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#fff; color:#151513; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true"><path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path><path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path><path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path></svg></a><style>.github-corner:hover .octo-arm{animation:octocat-wave 560ms ease-in-out}@keyframes octocat-wave{0%,100%{transform:rotate(0)}20%,60%{transform:rotate(-25deg)}40%,80%{transform:rotate(10deg)}}@media (max-width:500px){.github-corner:hover .octo-arm{animation:none}.github-corner .octo-arm{animation:octocat-wave 560ms ease-in-out}}</style>
<div id="wallet-maincard" class="card mainBox">
<!-- menu -->
<ul class="nav nav-tabs nav-fill" id="myTab" role="tablist">
<li class="nav-item">
<a class="nav-link active" id="deposit-tab" data-toggle="tab" href="#deposit" role="tab" aria-controls="deposit"
aria-selected="false" onclick="onHistoryTabActivated()" title="Deposit">
<i class="fa fa-lock fa-2x" aria-hidden="true"></i>
</a>
</li>
<li class="nav-item">
<a class="nav-link " onclick="onConfigTabActivated()" id="config-tab" data-toggle="tab" href="#config"
role="tab" aria-controls="receive" aria-selected="true">
<i class="fa fa-cog fa-2x" aria-hidden="true"></i>
</a>
</li>
</ul>
<div class="card-body">
<!-- menu -->
<div class="tab-content" id="myTabContent">
<div class="float-right" style="text-align:right;">
<button onclick="connectMetamask()" class="btn color_primary-o">Connect Metamask</button>
<br><br>
Current miksi address: <div id="contractAddr"></div>
Version: v0.0.1
</div>
<h2><i>miksi</i></h2>
<i>From Esperanto, <b>miksi</b> (miks·i): to mingle, to blend, to mix, to shuffle</i>
<br>
<br>
<div class="explainer">
Ethereum trustless <b>zk-mixer</b>. Computations and Merkle tree reconstructions are done offchain and then proved inside a zkSNARK to the smart-contract. This approach requires only <code>~325.000 gas</code> to deposit, compared to <code>~1M gas</code> for an onchain computation approach (as currently implemented in tornado.cash).
</div>
<br><br>
<div class="alertBox"><b>WARNING</b>: experimental code, use only in Göerli testnet. Do not use with real ETH.</div>
<br><br>
<!-- deposit -->
<div class="tab-pane fade show active" id="deposit" role="tabpanel" aria-labelledby="deposit-tab">
<div class="row">
<div class="col-md">
<h5 class="card-title">Deposit</h5>
<hr>
Under the hood, we'll generate a zkSNARK proof that proves you know a <i>secret</i> for a <i>commitment</i>. And that this commitment has been correctly added to the MerkleTree containing all the commitments in the mixer.
</br>
</br>
We'll send this proof, along with the new <i>commitment</i> and the hash of the updated MerkleTree, to the <b>miksi</b> smart-contract. The contract will then verify the proof. If the proof is valid, both the new <i>root</i> and the <i>commitment</i> will be added to the contract, and the ETH will be deposited.
<br><br>
<button onclick="deposit('deposit')" class="btn color_primary float-right">Deposit 1 ETH</button>
<br><br>
<div id="depositRes"></div>
<br><br>
</div>
<div class="col-md">
<h5 class="card-title">Withdraw</h5>
<hr>
Under the hood, we'll generate a zkSNARK proof that proves you know a <i>secret</i> for a <i>commitment</i> in the MerkleTree that you wish to withdraw from.
</br>
</br>
We'll send this proof, along with your withdrawal address, to the <b>miksi</b> smart-contract. The contract will then verify the proof. If the proof is valid, and it's the first time it's been correctly verified for this <i>commitment</i>, the contract will send the associated ETH to your withdrawal address.
<br><br>
<textarea id="jsonWithdraw" class="form-control" style="width:100%;" placeholder="{''secret'': <secret>, ''nullifier'': <nullifier>, ''key'', <key>}"></textarea>
<br>
<input id="withdrawAddress" class="form-control" placeholder="withdrawal address"></input>
<br>
<button onclick="withdraw('withdraw')" class="btn color_primary float-right">Withdraw 1 ETH</button>
<br>
<br>
<div id="withdrawRes"></div>
</div>
</div>
<div id="logs" class="logs">
<b>> Logs</b><br>
</div>
<br><br>
<h5 class="card-title">Stats</h5>
<hr>
<img src="miksi-logo00-square-pink.png" style="width:300px;" class="float-right">
<div id="stats">Please connect Metamask</div>
<br>
</div>
<!-- config -->
<div class="tab-pane fade" id="config" role="tabpanel" aria-labelledby="config-tab">
<h5><i class="fa fa-info" aria-hidden="true"></i> Info</h5>
<hr>
Specs and core code: <a href="https://github.com/arnaucube/miksi-core" target="_blank">https://github.com/arnaucube/miksi-core</a>
<br>
</br>
What is a <a href="https://en.wikipedia.org/wiki/Cryptocurrency_tumbler" target="_blank">mixer</a>? A mixer is a tool to increase transaction privacy by breaking the on-chain link between the recipient and destination addresses. It uses a smart contract that accepts ETH deposits that can be withdrawn by a different address. Whenever a new address withdraws ETH, the link between the withdrawal and the deposit is obfuscated.
<br><br><br>
<h5><i class="fa fa-sliders" aria-hidden="true"></i> Config</h5>
<hr>
Theme:
<div class="onoffswitch" style="display:inline-block;margin: 10px;" title="change theme">
<input onclick="switchThemeClick()" type="checkbox" name="onoffswitch" class="onoffswitch-checkbox"
id="themeSwitcher" checked>
<label class="onoffswitch-label" for="themeSwitcher"></label>
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<script src="libs/wasmsnark_bn128.js"></script>
<script src="libs/snarkjs.js"></script>
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<script src="libs/miksi-browser.js"></script>
<script src="index.js"></script>
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