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<!DOCTYPE html>
<html lang="en-US">
<head>
<!-- Global site tag (gtag.js) - Google Analytics -->
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<meta name="description" content="ETHCon Korea is a non-profit Ethereum developers’ conference." />
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ETHCon Korea
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</head>
<body class="index-page">
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<div class="col-6 collapse-brand">
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<span>이드콘 한국</span> ETHCon Korea
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<a class="nav-link" rel="tooltip" title="Follow us on Twitter" data-placement="bottom" href="https://twitter.com/ethconkr" target="_blank">
<i class="fab fa-twitter"></i>
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<a class="nav-link" rel="tooltip" title="Like us on Facebook" data-placement="bottom" href="https://www.facebook.com/ethconkr" target="_blank">
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</a>
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<i class="tim-icons icon-image-02"></i>Landing Page
</a>
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</a>
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<!--<h1 class="h1-seo primary" style="text-transform: none">ethcon Korea</h1>-->
<h3 class="primary">Discover the Light</h3>
<h3 class="secondary" >5/27 - 5/28<br/>Seoul Coex Grand Ballroom</h3>
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<div class="text-left col-md-12">
<h1 class="title primary">Ethcon Korea is</h1>
<hr class="line-primary">
<br/>
<h3>
A non-profit Ethereum developers’ conference.
We believe in decentralization and
the conference is run by community volunteers.<br><br>
We do not speak for a specific organization or group’s agenda
and will not be privatized or become a private organization.
We support all the open source campaigns.
</h3>
</div>
<div class="text-left col-md-12" data-background-color="black">
<h1 class="title primary">Why did we start ETHcon Korea?</h1>
<hr class="line-primary">
<br/>
<h3 class="description" style="word-break: keep-all">
Ethereum is supported and developed by many developers who believe in decentralization and the value of open source.
Although there are many who also believe in such philosophy in Korea, the developers’ community fails to act as a
leading role due to being severed from the global developers’ community.
<br><br>
Similarly, the results of some studies fail to
come to light due to the lack of appropriate windows and venues for them to be shown to the public. As such, following
the precedent set by the Python community when they successfully organized Python Korea for several years, we plan to
organize a community-driven conference for Korean Ethereum developers, and by Korean Ethereum developers.
<br><br>
Through ethcon Korea, we hope to expand the Korean Ethereum developers’ community, and shed into light the many different contents that
were researched and developed by Korean Ethereum Community, whether they were unknown to the public or developed on
their own.
<br><br>
Furthermore, ethcon Korea hopes to act as a chapter where we could share and co-operate with each other’s
research and development, resulting in the Korean Ethereum Community to have a positive impact on the Global Ethereum
Community. Following Ethereum’s philosophy of decentralization, we aim to have all progress, including preparation, to
be made as a community.
</h3>
</div>
</div>
</div>
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<h1 class="title primary">Timetable</h1>
<hr class="line-primary">
<br/>
<div class="row">
<div class="col">
<table class="table table-striped">
<thead>
<tr>
<th class="text-center" colspan="3" scope="col">
<h2><span class="text-primary font-weight-bold">Day 1(May 27)</span></h2>
</th>
</tr>
<tr>
<th scope="col"></th>
<th scope="col"><h4><span class="text-success font-weight-bold">Track A (Room 103)</span></h4></th>
<th scope="col"><h4><span class="text-warning font-weight-bold">Track B (Room 102)</span></h4></th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row">9:30 ~ 10:00</th>
<td><span class="text-danger font-weight-bold">Opening Ceremony</span></td>
<td></td>
</tr>
<tr>
<th scope="row">10:00 ~ 10:25</th>
<td>
<span class="text-success">Kim Sungjae(김성재)</span> <br/>
Development story of smart contract language with EVM</td>
<td>
<span class="text-warning">Lee Jinho(이진호)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-case-study/136" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Case study for security vulnerability in smart contract</td>
</tr>
<tr>
<th scope="row">10:25 ~ 10: 50</th>
<td>
<span class="text-success">Choi yunsung(최윤성)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-decentralized-identity-for-real-world/105" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Decentralized Identity for Real World</td>
<td>
<span class="text-warning">Kim Buyeon(김부연)</span><br/>
Cosmos Javascript library: developing CosmosJS</td>
</tr>
<tr>
<th scope="row">10:50 ~ 11:15</th>
<td>
<span class="text-success">Park Chanhyun(박찬현)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-modelling-language-for-cryptoeconomic-systems/129" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Modelling Language for Cryptoeconomic Systems</td>
<td>
<span class="text-warning">Park Sanghyun(박상현)</span><br/>
Explain Degethereum like i’m five</td>
</tr>
<tr>
<th scope="row">11:15 ~ 11:40</th>
<td>
<span class="text-success">Kim Jiyun(김지윤)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-parsing-ethereum-database-db-schema/85" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Parsing Ethereum Database: <br/>
understanding data structures by Level DB analysis</td>
<td>
<span class="text-warning">Kendrick Tan</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-feeding-my-cat-with-ethereum-kendrick-tan/81" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Feeding My Cat With Ethereum</td>
</tr>
<tr>
<th scope="row">11:40 ~ 12:05</th>
<td>
<span class="text-success">Sim Sanggyu(심상규)</span><br/>
The Future we believe in <br />(Penta Security sponsor session)</td>
<td>
<span class="text-warning">Seo Gijoon(서기준)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019/131" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Do online games dream of full decentralization? <br />(Planetarium sponsor session)</td>
</tr>
<tr>
<th scope="row">12:05 ~ 13:20</th>
<td class="text-center" colspan="2">
<span class="text-info font-weight-bold">Lunch</span>
</td>
</tr>
<tr>
<th scope="row">13:20 ~ 13:45</th>
<td>
<span class="text-success">Han Wooyoung(한우영)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-ipfs-dapp/134" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
IPFS Dapp Creation Tutorial for Everyone</td>
<td>
<span class="text-warning">Shin mansun(신만선)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-porting-geth-on-pine64-rock64-arm-embedded-board/89" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
porting geth on pine64, rock64 arm embedded board</td>
</tr>
<tr>
<th scope="row">13:45 ~ 14:10</th>
<td>
<span class="text-success">Brantly Millegan</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-your-dapp-isnt-finished-without-ens-brantly-millegan/73" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Your dapp isn't finished without ENS</td>
<td>
<span class="text-warning">Daisaku Yamamoto</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-developing-an-interface-for-blockchain-based-protocols-in-decentralized-finance-applications-daisaku-yamamoto/80" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Developing an interface for blockchain-based protocols<br/>
in decentralized finance applications</td>
</tr>
<tr>
<th scope="row">14:10 ~ 14:35</th>
<td>
<span class="text-success">Kim Jongkwang(김종광)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-dapp-universal-login/84" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Provides ease of use by attaching Universal Login to DApp</td>
<td>
<span class="text-warning">Kang HyungSeok(강형석)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-polkadot-substrate/133" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Building the new web with self-sovereign identity</td>
</tr>
<tr>
<th scope="row">14:35 ~ 15:00</th>
<td>
<span class="text-success">Tai Ling Chen</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-manage-geth-node-on-kubernetes-tai-ling-chen/82" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Manage Geth node on Kubernetes</td>
<td>
<span class="text-warning">Ahn Sangsun(안상선)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-erc20/90" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Economic Analysis of ERC20 Token - Analysis Based on Efficiency and Fairness</td>
</tr>
<tr>
<th scope="row">15:00 ~ 15:25</th>
<td>
<span class="text-success">Kim Teakgyun(김택균)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019/135" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Hybrid blockchain for improving trust of private blockchain<br />(Berith sponsor session)</td>
<td>
<span class="text-warning">Kim Junsu(김준수)</span><br/>
Current state of the global staking industry <br />(stake.fish sponsor session)</td>
</tr>
<tr>
<th scope="row">15:25 ~ 15:35</th>
<td class="text-center" colspan="2">
<span class="text-info font-weight-bold">Break Time</span>
</td>
</tr>
<tr>
<th scope="row">15:35 ~ 16:00</th>
<td>
<span class="text-success">Kim Hyojun(김효준)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-100/130" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Building a Decentralized Data Exchange Protocol Handling Millions of Data</td>
<td>
<span class="text-warning">Kim junyoung(김준용)</span>
<a href="https://drive.google.com/file/d/1S9jYtiuhaI-WM5oXWJcenAYMn7oUmKG_/view" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
The direction that <br/>
Ethereum communities should go through
</td>
</tr>
<tr>
<th scope="row">16:00 ~ 16:25</th>
<td>
<span class="text-success">Kang Hada(강하다)</span><br/>
Dapp & UX Design by Product Manager</td>
<td>
<span class="text-warning">Han Jaeyoung(한재영)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019/107" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
An wallet app preventing ETH and ERC20 tokens from being lost</td>
</tr>
<tr>
<th scope="row">16:25 ~ 16:50</th>
<td>
<span class="text-success">Adrian Li</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-live-stream-your-smart-contract-adrian-li/72" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Live Streaming Your Smart Contract</td>
<td>
<span class="text-warning">Henry Chen</span><br/>
Blockchain Resource Pricing and the State "Rent"</td>
</tr>
<tr>
<th scope="row">16:50 ~ 17:15</th>
<td>
<span class="text-success">Moon Younghoon(문영훈)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-21/86" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Blockchain and 21st Century Digital Capitalism and Democracy</td>
<td>
<span class="text-warning">Lee Heungno(이흥노)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-scalable-decentralized-secure-blockchains/95" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Scalable DeSecure ECCPoW Blockchains
</td>
</tr>
<tr>
<th scope="row">17:15 ~ 17:40</th>
<td>
<span class="text-success">Jung Soonhyung(정순형)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-tokamak-network-turing-complete-scalable-plasma-chain/103" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Tokamak Network: Turing Complete,<br/>
Scalable Plasma Chain</td>
<td>
<span class="text-warning">Hyun Sooyoung(현수영)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-2/108" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Review on pilot-testing using local crypto currency in Samdo2-dong</td>
</tr>
<tr>
<th scope="row">17:40 ~ 18:00</th>
<td>
<span class="text-success">Yoo Minho(유민호)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019/92" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Overview of Secure Transaction Technology (D'CENT Sponsor Session)
</td>
<td>
<span class="text-warning">Jisu Park(박지수)</span><br />
수호에서 바라보는 De-Fi<br/>(Sooho sponsor session)
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="row mt-5">
<div class="col">
<table class="table table-striped">
<thead>
<tr>
<th class="text-center" colspan="3" scope="col">
<h2><span class="text-primary font-weight-bold">Day 2(May 28)</span></h2>
</th>
</tr>
<tr>
<th scope="col"></th>
<th scope="col"><h4><span class="text-success font-weight-bold">Track A (Room 103)</span></h4></th>
<th scope="col"><h4><span class="text-warning font-weight-bold">Track B (Room 102)</span></h4></th>
</tr>
</thead>
<tbody>
<tr>
<th scope="row">10:00 ~ 10:25</th>
<td>
<span class="text-success">You Yunjae(유윤재)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-evm/93" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Lessons learned from building a decentralized <br />finance service running on EVM</td>
<td>
<span class="text-warning">Lim Dohyung(임도형)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-daoauth/132" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
DaoAuth (universal account & blockchain avatar)</td>
</tr>
<tr>
<th scope="row">10:25 ~ 10: 50</th>
<td>
<span class="text-success">Yun Sungjun(윤성준)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019/94" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Blockchain Game Postmortem - NinjaForest <br />(Gomoku Game Based on Ethereum)</td>
<td>
<span class="text-warning">Han Sangil(한상일)</span><br/>
Design of upgradable contract <br/>
using polymath example</td>
</tr>
<tr>
<th scope="row">10:50 ~ 11:15</th>
<td>
<span class="text-success">Choi Minseok최민석</span><br/>
Mobile Dex Application Development</td>
<td>
<span class="text-warning">Lee Jonggeon/Kim Minsoo(이종건/김민수)</span><br/>
Blockchain and Data-Analysis : Use case of Bigdata analysis</td>
</tr>
<tr>
<th scope="row">11:15 ~ 11:40</th>
<td>
<span class="text-success">Park Joohyung(박주형)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-examples-and-best-practice-to-implement-requestable-contract-for-plasma-evm/87" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Examples and Best Practice to Implement<br/>
Requestable Contract for Plasma EVM</td>
<td>
<span class="text-warning">Um Jiyong(엄지용)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-atomic-swap/91" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Atomic swap by hashed timelock contract</td>
</tr>
<tr>
<th scope="row">11:40 ~ 12:05</th>
<td>
<span class="text-success">Kim jong-ho(김종호)</span><br/>
Henesis : A key solution for resolving the current technical challenges in blockchain adoption <br />(Haechi Labs sponsor session)</td>
<td>
<span class="text-warning">Dan Sun(손위준)</span><br/>
Growth of E-Wallet <br />(Cosmic BC Sponsor Session)</td>
</tr>
<tr>
<th scope="row">12:05 ~ 13:20</th>
<td class="text-center" colspan="2">
<span class="text-info font-weight-bold">Lunch</span>
</td>
</tr>
<tr>
<th scope="row">13:20 ~ 13:45</th>
<td>
<span class="text-success">Jang Jae-hyuk(장재혁)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019/97" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Prevention of profitable double-spending attacks</td>
<td>
<span class="text-warning">Jo Sangoo(조산구)</span><br/>
DAO Cooperativism of the Sharing Economy on Blockchain</td>
</tr>
<tr>
<th scope="row">13:45 ~ 14:10</th>
<td>
<span class="text-success">Hong Taeoh(홍태오)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019/109" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Smart Contract Security Threats and Developer Tools</td>
<td>
<span class="text-warning">Cha Seounghun(차승훈)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-mimblewimble-scalable-privacy-protocol/128" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Mimblewimble: Scalable Privacy Protocol</td>
</tr>
<tr>
<th scope="row">14:10 ~ 14:35</th>
<td>
<span class="text-success">Park Jungwon(박정원)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-data-availability-solution-in-plasma-for-global-state-continuous-rebase/127" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Data availability solution in plasma for global state: Continuous Rebase</td>
<td>
<span class="text-warning">Bae Kyungil(배경일)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-secure-mpc-multi-party-computation-deep-dive/88" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Secure MPC(Multi Party Computation) Deep Dive</td>
</tr>
<tr>
<th scope="row">14:35 ~ 15:00</th>
<td>
<span class="text-success">Lim Wanseob(임완섭)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-git-karma-on-layer-2-solutions/96" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Git karma on Layer 2 solutions</td>
<td>
<span class="text-warning">Ju Ilteak(주일택)</span><br/>
Oracle Technology to connect <br />
Ethereum Smart Contracts to the authenticity proof external data.</td>
</tr>
<tr>
<th scope="row">15:00 ~ 15:25</th>
<td>
<span class="text-success">Jang Jinho(장진호)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-whisper/98" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
What is Whisper Protocol and how can we use it?</td>
<td>
<span class="text-warning">Kim Kwanrae(김관래)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-web3js-web-socket/83" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Events monitoring in Ethereum blockchain using web3.eth.subscribe</td>
</tr>
<tr>
<th scope="row">15:25 ~ 15:35</th>
<td class="text-center" colspan="2">
<span class="text-info font-weight-bold">Break Time</span>
</td>
</tr>
<tr>
<th scope="row">15:35 ~ 16:00</th>
<td>
<span class="text-success">Jung Woohyun(정우현)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-threshold-sig-multi-sig/104" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Comparison between Threshold-sig vs Multi-sig by Examples</td>
<td>
<span class="text-warning">Park Si-eun(박시은)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-agent-based-computational-economics-beyond-nash-equilibrium/126" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Agent Based Computational Economics : <br/>
beyond Nash Equilibrium</td>
</tr>
<tr>
<th scope="row">16:00 ~ 16:25</th>
<td>
<span class="text-success">Oh Ji-eun(오지은)</span><br/>
How should UX designers approach blockchain service planning?</td>
<td>
<span class="text-warning">Nam Doowan(남두완)</span><br/>
Examining Stablecoin & Decentralized Finance <br />
(DeFi) with Cryptoeconomics</td>
</tr>
<tr>
<th scope="row">16:25 ~ 16:50</th>
<td>
<span class="text-success">Gilles Fedak</span><br/>
iExec V3: A Decentralized Marketplace for Trading Datasets</td>
<td>
<span class="text-warning">Calvin Kim</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-statechains-scalable-ledger-agnostic-off-chain-transactions-calvin-kim/79" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
Statechains : scalable ledger-agnostic off-chain transactions</td>
</tr>
<tr>
<th scope="row">16:50 ~ 17:15</th>
<td>
<span class="text-success">Ethereum Hacking Chanllenge</span><br/>
The Ethereum hacking competition</br>
winning team's presentation</td>
<td>
<span class="text-warning">Choi Ji-hyuk(최지혁)</span>
<a href="https://ethresearch.kr/t/ethcon-kr-2019-vvisp-a-smart-way-to-operate-smart-contracts/106" target="_blank">
<span class="ml-2 badge badge-primary">Deck</span>
</a>
<br/>
VVISP: A Smart Way to Operate Smart Contracts</td>
</tr>
<tr>
<th scope="row">17:15 ~ 17:40</th>
<td>
<span class="text-success">Jang Byeongkook(장병국)</span><br />
Demystify the crypto ecosystem <br />- Focused on detecting wash trading & clustering wallets</br>
(Cryptoquant sponsor session)</td>
<td>
<span class="text-warning">Kim Youngki(김영기)</span><br />
Effective node system for constructing token economy ecosystem <br />(We Go sponsor session)</td>
</tr>
<tr>
<th scope="row">17:40 ~ 18:00</th>
<td colspan="2">
<span class="text-danger font-weight-bold">Closing Ceremony</span></td>
<td></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<!--
<div class="container mt-5">
<h1 class="title primary">Agendas List</h1>
<hr class="line-primary">
<br/>
<div class="row"><h4 class="col-md-2"><strong> 오지은 </strong><br/> De-labtory </h4><h3 class="col-md-10 text-primary"> UX 디자이너의 블록체인 게임 기획, 웹 IDE 만들기 _ UX 문제 분석 및 개선 방안 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Brantly Millegan </strong><br/> Ethereum Name Service </h4><h3 class="col-md-10 text-info"> Your dapp isn't finished without ENS </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 김종광 </strong><br/> 이더리움연구회 </h4><h3 class="col-md-10 text-success"> DApp 에 Universal Login 을 붙여 손쉽게 신규 사용자를 모집하자 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 엄지용 </strong><br/> GameXCoin </h4><h3 class="col-md-10 text-danger"> 해시타임 락 컨트랙트를 이용한 Atomic Swap 구현 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 한우영 </strong><br/> 골든타임 </h4><h3 class="col-md-10 text-primary"> 중학생도 만드는 IPFS Dapp 만들기 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 장진호 </strong><br/> Status.im </h4><h3 class="col-md-10 text-info"> 위스퍼(Whisper)란 무엇이고 어떻게 사용할 수 있을까? </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 김효준 </strong><br/> Airbloc </h4><h3 class="col-md-10 text-success"> 100만 데이터를 거래하는 블록체인 프로토콜 개발기 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 강하다 </strong><br/> MBGA </h4><h3 class="col-md-10 text-danger"> 프로덕트 매니저가 접근하는 댑과 UX 디자인 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 임완섭 </strong><br/> nonce </h4><h3 class="col-md-10 text-primary"> Git karma on Layer 2 solutions </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 강형석 </strong><br/> W3F </h4><h3 class="col-md-10 text-success"> Polkadot/Substrate: 인터체인 개발 튜토리얼 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Adrian Li </strong><br/> Truffle </h4><h3 class="col-md-10 text-danger"> Live Streaming Your Smart Contract </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 박정원 </strong><br/> Onther Inc. </h4><h3 class="col-md-10 text-primary"> Data availability solution in plasma for global state: Continuous Rebase </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 배경일 </strong><br/> Atomrigs Consulting </h4><h3 class="col-md-10 text-info"> Secure MPC(Multi Party Computation) Deep Dive </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 주일택 </strong><br/> IoTrust </h4><h3 class="col-md-10 text-success"> 이더리움 외부 정보 접근을 위한 스마트 컨트랙트 오라클 기술 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 김지윤 </strong><br/> Dsrv Labs </h4><h3 class="col-md-10 text-primary"> Parsing Ethereum Database: 이더리움의 DB schema를 분석하고, 실제 파싱하는 코드를 생성하여, 데이터를 분석 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 홍태오 </strong><br/> 알고리마 </h4><h3 class="col-md-10 text-info"> 스마트 컨트랙트 보안 위협과 개발자 도구 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 최윤성 </strong><br/> Haechi Labs </h4><h3 class="col-md-10 text-success"> Decentralized Identity for Real World </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 박시은 </strong><br/> </h4><h3 class="col-md-10 text-danger"> Agent-based computational economics, beyond nash equilibrium: 암호경제학 방법론 분석 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Tai Ling Chen </strong><br/> AMIS </h4><h3 class="col-md-10 text-primary"> Manage Geth node on Kubernetes </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 임도형 </strong><br/> DaoAuth </h4><h3 class="col-md-10 text-info"> 인증수단으로 스마트컨트랙트를 사용하는 커뮤니티 싸이트의 개발 (daoauth와 커뮤니티) </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 남두완 </strong><br/> 메이커다오 (MakerDAO) </h4><h3 class="col-md-10 text-success"> 암호경제학으로 이해하는 스테이블코인 & DeFi </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 김성재 </strong><br/> DE-labtory </h4><h3 class="col-md-10 text-danger"> EVM과 함께한 smart contract language 개발기 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 정우현 </strong><br/> Atomrigs Consulting </h4><h3 class="col-md-10 text-primary"> 예제를 통한 Threshold Sig 와 Multi Sig 비교 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 최지혁 </strong><br/> 해치랩스 </h4><h3 class="col-md-10 text-info"> VVISP: A Smart Way to Operate Smart Contracts </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 김부연 </strong><br/> Cosmostation </h4><h3 class="col-md-10 text-success"> 코스모스 자바스크립트 라이브러리, cosmosjs 개발기 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 박상현 </strong><br/> 서울대학교 가상머신 및 최적화 연구실 </h4><h3 class="col-md-10 text-danger"> Dogethereum으로 바라본 인터체인의 현주소 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Kendrick Tan </strong><br/> </h4><h3 class="col-md-10 text-primary"> Feeding My Cat With Ethereum </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 박찬현 </strong><br/> 디사이퍼 </h4><h3 class="col-md-10 text-info"> Modelling Language for Cryptoeconomic Systems </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Haichao </strong><br/> Nervos </h4><h3 class="col-md-10 text-success"> Blockchain Resource Pricing and the State "Rent" </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Daisaku Yamamoto </strong><br/> TimeTicket, Inc. </h4><h3 class="col-md-10 text-danger"> Developing an interface for blockchain-based protocols in decentralized finance applications </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 정순형 </strong><br/> 온더 </h4><h3 class="col-md-10 text-primary"> Tokamak Network: Turing Complete, Scalable Plasma Chain </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Tony Tran </strong><br/> Liquidity Network </h4><h3 class="col-md-10 text-info"> NOCUST- A securely scalable commit-chain </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 김관래 </strong><br/> </h4><h3 class="col-md-10 text-success"> 이더리움 블록체인 이벤트 모니터링: web3js와 web socket 기반 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 차승훈 </strong><br/> SNEK </h4><h3 class="col-md-10 text-danger"> Mimblewimble: Scalable Privacy Protocol </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 신만선 </strong><br/> 위고컴퍼니 </h4><h3 class="col-md-10 text-primary"> porting geth on pine64,rock64 arm embedded board </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 김준용 </strong><br/> LANDINGBLOCK </h4><h3 class="col-md-10 text-info"> 커뮤니티가 걸어가야 할 방향 : 커뮤니티 운영 경험담, 해외사례 및 건전한 생태계 기여에 관한 사항, DAO 커뮤니티, 활성화를 위한 제언 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 한재영 </strong><br/> 크립토 주식회사 </h4><h3 class="col-md-10 text-success"> 이더리움과 토큰의 분실이 방지되는 지갑 개발기 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 유윤재 </strong><br/> 디넥스트 </h4><h3 class="col-md-10 text-danger"> EVM 기반 탈중앙 금융 서비스를 만들면서 얻은 교훈들 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 이흥노 </strong><br/> GIST </h4><h3 class="col-md-10 text-primary"> Scalable Decentralized Secure Blockchains : 블록체인 합의알고리즘과 재중앙화 문제 해결 방안 제시 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 윤성준 </strong><br/> </h4><h3 class="col-md-10 text-info"> 블록체인 게임 포스트모템 - 닌자의숲 (이더리움 기반 오목 게임) </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 최민석 </strong><br/> 위고컴퍼니 </h4><h3 class="col-md-10 text-success"> Dex 모바일 앱 개발 및 배포기 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Ruben Somsen </strong><br/> seoulbitcoin.kr </h4><h3 class="col-md-10 text-danger"> Statechains -- scalable ledger-agnostic off-chain transactions </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 이진호 </strong><br/> 헥슬란트 </h4><h3 class="col-md-10 text-primary"> 스마트 컨트랙트 보안 취약점 Case study </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 한상일 </strong><br/> 디지털 골드 익스체인지 </h4><h3 class="col-md-10 text-info"> 폴리매스 STO 컨트랙트를 통해 배우는 업그레이더블 컨트랙트 설계 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 박주형 </strong><br/> Onther Inc. </h4><h3 class="col-md-10 text-success"> Examples and Best Practice to Implement Requestable Contract for Plasma EVM </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 장재혁 </strong><br/> 광주과학기술원 </h4><h3 class="col-md-10 text-danger"> 이중지불공격 위험성 분석 알고리즘 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 이종건/김민수 </strong><br/> Ground X </h4><h3 class="col-md-10 text-primary"> 블록체인과 데이터분석: 빅데이터 분석 활용사례 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 문영훈 </strong><br/> 논스(nonce) </h4><h3 class="col-md-10 text-info"> 블록체인과 21세기 디지털 자본주의와 민주주의 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 안상선 </strong><br/> 매일경제 사외벤처 (주)M-Robo </h4><h3 class="col-md-10 text-success"> ERC20코인에 대한 경제적 분석: 효율성과 공평성을 중심으로 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 현수영 </strong><br/> Jeju Blockchain User Group </h4><h3 class="col-md-10 text-danger"> 제주 삼도2동 지역 화폐 도입 테스트 후기 </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 조산구 </strong><br/> wehome.me </h4><h3 class="col-md-10 text-primary"> DAO Cooperativism of the Sharing Economy on Blockchain </h3></div>
<div class="row"><h4 class="col-md-2"><strong> Gilles Fedak </strong><br/> iExec </h4><h3 class="col-md-10 text-info"> iExec V3: A Decentralized Marketplace for Trading Datasets </h3></div>
<div class="row"><h4 class="col-md-2"><strong> 김준수 </strong><br/> bitfish | stake.fish </h4><h3 class="col-md-10 text-success"> PoS/DPoS를 포괄하는 global staking 산업의 현주소 </h3></div>
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<small class="d-block text-uppercase font-weight-bold mb-5">김종광 / 이더리움 연구회</small>
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<small class="d-block text-uppercase font-weight-bold mb-5">김지윤 / Dsrv Labs</small>
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<img src="assets/img/profiles/parkchanhyun.jpg" alt="박찬현" class="img-fluid rounded shadow mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">박찬현 / 디사이퍼</small>
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<img src="assets/img/profiles/baekyungil.jpg" alt="배경일" class="img-fluid rounded shadow mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">배경일 / Atomrigs Consulting</small>
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<img src="assets/img/profiles/shinmansun.jpg" alt="신만선" class="img-fluid rounded shadow-lg mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">신만선 / 위고컴퍼니</small>
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<img src="assets/img/profiles/limdohyun.jpg" alt="임도형" class="img-fluid rounded shadow-lg mb-4"
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<img src="assets/img/profiles/limwanseob.jpg" alt="임완섭" class="img-fluid rounded shadow mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">임완섭 / nonce</small>
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<img src="assets/img/profiles/jangjinho.jpeg" alt="장진호" class="img-fluid rounded shadow mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">장진호 / Status.im</small>
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<img src="assets/img/profiles/jeongwoohyun.jpg" alt="정우현" class="img-fluid rounded shadow mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">정우현 / Atomrigs Consulting</small>
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<img src="assets/img/profiles/chaseunghoon.jpg" alt="차승훈" class="img-fluid rounded shadow-lg mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">차승훈 / SNEK</small>
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<img src="assets/img/profiles/choiminseok.jpg" alt="최민석" class="img-fluid rounded shadow mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">최민석 / 위고컴퍼니</small>
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<img src="assets/img/profiles/hansangil.jpg" alt="한상일" class="img-fluid rounded shadow mb-4"
style="height: 180px;">
<small class="d-block text-uppercase font-weight-bold mb-5">한상일 / 디지털 골드 익스체인지</small>
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<img src="assets/img/profiles/hanwooyoung.jpg" alt="한우영" class="img-fluid rounded shadow mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">한우영 / 골든타임</small>
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<img src="assets/img/profiles/hyunsooyoung.jpg" alt="현수영" class="img-fluid rounded shadow-lg mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">현수영 / Jeju Blockchain User Group</small>
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<img src="assets/img/profiles/Brantly Millegan.jpg" alt="Brantly Millegan" class="img-fluid rounded shadow mb-4" style="height: 180px;">
<small class="d-block text-uppercase font-weight-bold mb-5">Brantly Millegan / ENS</small>
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<img src="assets/img/profiles/Gilles Fedak.jpg" alt="Gilles Fedak" class="img-fluid rounded shadow mb-4" style="height: 180px;">
<small class="d-block text-uppercase font-weight-bold mb-5">Gilles Fedak / iExec</small>
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<img src="assets/img/profiles/Henry Chen.jpg" alt="Henry Chen" class="img-fluid rounded shadow-lg mb-4" style="height: 180px;">
<small class="d-block text-uppercase font-weight-bold mb-5">Henry Chen / Nervos</small>
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<img src="assets/img/profiles/Kendrick Tan.jpg" alt="Kendrick Tan" class="img-fluid rounded shadow mb-4" style="height: 180px;">
<small class="d-block text-uppercase font-weight-bold mb-5">Kendrick Tan</small>
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<img src="assets/img/profiles/Ruben Somsen.jpg" alt="Ruben Somsen" class="img-fluid rounded shadow mb-4"
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<small class="d-block text-uppercase font-weight-bold mb-5">Ruben Somsen / seoulbitcoin.kr</small>
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