Ethcon Korea is



A non-profit Ethereum developers’ conference. We believe in decentralization and the conference is run by community volunteers.

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.

Why did we start ETHcon Korea?



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.

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.

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.

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.

Timetable



Day 1(May 27)

Track A (Room 103)

Track B (Room 102)

9:30 ~ 10:00 Opening Ceremony
10:00 ~ 10:25 Kim Sungjae(김성재)
Development story of smart contract language with EVM
Lee Jinho(이진호) Deck
Case study for security vulnerability in smart contract
10:25 ~ 10: 50 Choi yunsung(최윤성) Deck
Decentralized Identity for Real World
Kim Buyeon(김부연)
Cosmos Javascript library: developing CosmosJS
10:50 ~ 11:15 Park Chanhyun(박찬현) Deck
Modelling Language for Cryptoeconomic Systems
Park Sanghyun(박상현)
Explain Degethereum like i’m five
11:15 ~ 11:40 Kim Jiyun(김지윤) Deck
Parsing Ethereum Database:
understanding data structures by Level DB analysis
Kendrick Tan Deck
Feeding My Cat With Ethereum
11:40 ~ 12:05 Sim Sanggyu(심상규)
The Future we believe in
(Penta Security sponsor session)
Seo Gijoon(서기준) Deck
Do online games dream of full decentralization?
(Planetarium sponsor session)
12:05 ~ 13:20 Lunch
13:20 ~ 13:45 Han Wooyoung(한우영) Deck
IPFS Dapp Creation Tutorial for Everyone
Shin mansun(신만선) Deck
porting geth on pine64, rock64 arm embedded board
13:45 ~ 14:10 Brantly Millegan Deck
Your dapp isn't finished without ENS
Daisaku Yamamoto Deck
Developing an interface for blockchain-based protocols
in decentralized finance applications
14:10 ~ 14:35 Kim Jongkwang(김종광) Deck
Provides ease of use by attaching Universal Login to DApp
Kang HyungSeok(강형석) Deck
Building the new web with self-sovereign identity
14:35 ~ 15:00 Tai Ling Chen Deck
Manage Geth node on Kubernetes
Ahn Sangsun(안상선) Deck
Economic Analysis of ERC20 Token - Analysis Based on Efficiency and Fairness
15:00 ~ 15:25 Kim Teakgyun(김택균) Deck
Hybrid blockchain for improving trust of private blockchain
(Berith sponsor session)
Kim Junsu(김준수)
Current state of the global staking industry
(stake.fish sponsor session)
15:25 ~ 15:35 Break Time
15:35 ~ 16:00 Kim Hyojun(김효준) Deck
Building a Decentralized Data Exchange Protocol Handling Millions of Data
Kim junyoung(김준용) Deck
The direction that
Ethereum communities should go through
16:00 ~ 16:25 Kang Hada(강하다)
Dapp & UX Design by Product Manager
Han Jaeyoung(한재영) Deck
An wallet app preventing ETH and ERC20 tokens from being lost
16:25 ~ 16:50 Adrian Li Deck
Live Streaming Your Smart Contract
Henry Chen
Blockchain Resource Pricing and the State "Rent"
16:50 ~ 17:15 Moon Younghoon(문영훈) Deck
Blockchain and 21st Century Digital Capitalism and Democracy
Lee Heungno(이흥노) Deck
Scalable DeSecure ECCPoW Blockchains
17:15 ~ 17:40 Jung Soonhyung(정순형) Deck
Tokamak Network: Turing Complete,
Scalable Plasma Chain
Hyun Sooyoung(현수영) Deck
Review on pilot-testing using local crypto currency in Samdo2-dong
17:40 ~ 18:00 Yoo Minho(유민호) Deck
Overview of Secure Transaction Technology (D'CENT Sponsor Session)
Jisu Park(박지수)
수호에서 바라보는 De-Fi
(Sooho sponsor session)

Day 2(May 28)

Track A (Room 103)

Track B (Room 102)

10:00 ~ 10:25 You Yunjae(유윤재) Deck
Lessons learned from building a decentralized
finance service running on EVM
Lim Dohyung(임도형) Deck
DaoAuth (universal account & blockchain avatar)
10:25 ~ 10: 50 Yun Sungjun(윤성준) Deck
Blockchain Game Postmortem - NinjaForest
(Gomoku Game Based on Ethereum)
Han Sangil(한상일)
Design of upgradable contract
using polymath example
10:50 ~ 11:15 Choi Minseok최민석
Mobile Dex Application Development
Lee Jonggeon/Kim Minsoo(이종건/김민수)
Blockchain and Data-Analysis : Use case of Bigdata analysis
11:15 ~ 11:40 Park Joohyung(박주형) Deck
Examples and Best Practice to Implement
Requestable Contract for Plasma EVM
Um Jiyong(엄지용) Deck
Atomic swap by hashed timelock contract
11:40 ~ 12:05 Kim jong-ho(김종호)
Henesis : A key solution for resolving the current technical challenges in blockchain adoption
(Haechi Labs sponsor session)
Dan Sun(손위준)
Growth of E-Wallet
(Cosmic BC Sponsor Session)
12:05 ~ 13:20 Lunch
13:20 ~ 13:45 Jang Jae-hyuk(장재혁) Deck
Prevention of profitable double-spending attacks
Jo Sangoo(조산구)
DAO Cooperativism of the Sharing Economy on Blockchain
13:45 ~ 14:10 Hong Taeoh(홍태오) Deck
Smart Contract Security Threats and Developer Tools
Cha Seounghun(차승훈) Deck
Mimblewimble: Scalable Privacy Protocol
14:10 ~ 14:35 Park Jungwon(박정원) Deck
Data availability solution in plasma for global state: Continuous Rebase
Bae Kyungil(배경일) Deck
Secure MPC(Multi Party Computation) Deep Dive
14:35 ~ 15:00 Lim Wanseob(임완섭) Deck
Git karma on Layer 2 solutions
Ju Ilteak(주일택)
Oracle Technology to connect
Ethereum Smart Contracts to the authenticity proof external data.
15:00 ~ 15:25 Jang Jinho(장진호) Deck
What is Whisper Protocol and how can we use it?
Kim Kwanrae(김관래) Deck
Events monitoring in Ethereum blockchain using web3.eth.subscribe
15:25 ~ 15:35 Break Time
15:35 ~ 16:00 Jung Woohyun(정우현) Deck
Comparison between Threshold-sig vs Multi-sig by Examples
Park Si-eun(박시은) Deck
Agent Based Computational Economics :
beyond Nash Equilibrium
16:00 ~ 16:25 Oh Ji-eun(오지은)
How should UX designers approach blockchain service planning?
Nam Doowan(남두완)
Examining Stablecoin & Decentralized Finance
(DeFi) with Cryptoeconomics
16:25 ~ 16:50 Gilles Fedak
iExec V3: A Decentralized Marketplace for Trading Datasets
Calvin Kim Deck
Statechains : scalable ledger-agnostic off-chain transactions
16:50 ~ 17:15 Ethereum Hacking Chanllenge
The Ethereum hacking competition
winning team's presentation
Choi Ji-hyuk(최지혁) Deck
VVISP: A Smart Way to Operate Smart Contracts
17:15 ~ 17:40 Jang Byeongkook(장병국)
Demystify the crypto ecosystem
- Focused on detecting wash trading & clustering wallets
(Cryptoquant sponsor session)
Kim Youngki(김영기)
Effective node system for constructing token economy ecosystem
(We Go sponsor session)
17:40 ~ 18:00 Closing Ceremony

Speakers

강하다 강하다 / MBGA
김부연 김부연 / Cosmostation
김종광 김종광 / 이더리움 연구회
김지윤 김지윤 / Dsrv Labs
박찬현 박찬현 / 디사이퍼
배경일 배경일 / Atomrigs Consulting
신만선 신만선 / 위고컴퍼니
임도형 임도형
임완섭 임완섭 / nonce
장진호 장진호 / Status.im
정우현 정우현 / Atomrigs Consulting
차승훈 차승훈 / SNEK
최민석 최민석 / 위고컴퍼니
한상일 한상일 / 디지털 골드 익스체인지
한우영 한우영 / 골든타임
현수영 현수영 / Jeju Blockchain User Group
Brantly Millegan Brantly Millegan / ENS
Gilles Fedak Gilles Fedak / iExec
Henry Chen Henry Chen / Nervos
Kendrick Tan Kendrick Tan
Ruben Somsen Ruben Somsen / seoulbitcoin.kr
Tai Ling Chen Tai Ling Chen / AMIS
한재영 한재영 / 크립토 주식회사
홍태오 홍태오 / 알고리마
김관래 김관래
남두완 남두완 / MakerDAO
엄지용 엄지용 / GameXCoin
김준용 김준용 / LANDINGBLOCK
주일택 주일택 / IoTrust
윤성준 윤성준
박상현 박상현 / 서울대학교 가상머신 및 최적화 연구실
박시은 박시은
장재혁 장재혁 / 광주과학기술원
김효준 김효준 / Airbloc
박정원 박정원 / Onther Inc.
강형석 강형석 / W3F
최지혁 최지혁 / 해치랩스
김성재 김성재 / DE-labtory
오지은 오지은 / DE-labtory
Adrian Li.jpg Adrian Li / Truffle
유윤재 유윤재 / 디넥스트
이흥노 이흥노 / GIST
조산구 조산구 / Wehome
박주형 박주형 / Onther Inc.
정순형 정순형 / Onther Inc.
최윤성 최윤성 / Haechi Labs
문영훈 문영훈 / 논스(nonce)
Daisaku Yamamoto Daisaku Yamamoto / TimeTicket, Inc.
이진호 이진호 / 헥슬란트
김준수 김준수 / stake.fish
장병국 장병국 / Cryptoquant
김택균 김택균 / Berith
김종호 김종호 / 해치랩스
서기준 서기준 / Planetarium
안상선 안상선 / M-Robo
유민호 유민호 / D'CENT
심상규 심상규 / Penta Security
김영기 김영기 / WE GO
손위준 손위준 / Cosmic BC

Programs



Ether Hacking Challenge


  • Get other participants' Ether
  • attacking their vulnerabilities
  • Total prize pool: 5 ETH
  •  

Ethereum 101


  • Learn how to use
  • Ethereum smart contracts
  • May 27: Vyper
  • May 28: Solidity

Finding mnemonic


  • Find 12 mnemonic phrases
  • and get the wallet with Ether!
  • Prize: 1 ETH
  •