EDCON 2017@changwu

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LinkTime http://www.linktimetech.com/

Standard: 456 VIP: 816

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http://www.linktimetech.com/

(ESCP)

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0.319BTC

Fees0.001BTC

0.32BTC

1AnLpMkAmf7jy2BNkP3oYw1phzhNuLws7M(0.32BTC) 1GJYiog3ato17SSTFCCdkZ44H6LdkW9j1V(0.319BTC)

TxFee:0.001BTC

u

BitcoinUnconfirmedTransacaon( )!!!

s(t) > s(t+1)

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State Machine overTrust Machine

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Ethereum (VM states):

()

()

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Ethereum address: '0x556657e4691afe833b9c6978056706fbe095f4ad'

address: '0x556662d50c8789885fb5dc2263c332134fdf95c8'

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Ethereum

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Ethereum (Proxy, Controller)

by

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https://medium.com/@twedusuck/%E5%9C%A8%E5%8D%80%E5%A1%8A%E9%8F%88%E4%B8%8A%E5%BB%BA%E7%AB%8B%E5%8F%AF%E6%9B%B4%E6%96%B0%E7%9A%84%E6%99%BA%E6%85%A7%E5%90%88%E7%B4%84-cbe015bdb339#.p8750oniv

Ethereum (multi-sig) Proxy

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Ethereum

Data

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Ethereum Oracle

Feed Data & Proof

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Blockchain is the Internet's society, and smart contracts are its laws.

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Agenda Ethereum foundation

Cryptoeconomics

Casper (Proof of stake)

Formal Verification of Smart Contracts

Distributed Naming with ENS

Raiden Network

State Channels

Smartpool

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Application Cosmos (https://cosmos.network/)

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https://cosmos.network/

meetup

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Tokenize

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eWASM

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Solidity for eWASM

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Parity

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Parity services

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Vitalik

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Status

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Status

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Streamr

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Qtum

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Qtum

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ENS Service

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ENS () Ethereum Name Service

0x314159265dd8dbb310642f98f50c066173c1259b (mainnet)

0x112234455c3a32fd11230c42e7bccd4a84e02010 (Ropsten testnet)

ENSs documentation!

https://github.com/ethereum/ens

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http://ens.domains/http://docs.ens.domains/en/latest/index.htmlhttps://github.com/ethereum/ens

Why ENS? address:

0x9453f1db8f4dd332fd89aa9c87f5daac7651bcb7

DNS

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FIFSRegistrar.sol

Implementation of a simple first-in-first-served registrar, which issues (sub-)domains to the first account to request them.

HashRegistrar.sol

Implementation of a registrar based on second-price blind auctions and funds held on deposit, with a renewal

ENS Registry interface

Resolver interface

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TaipeiETH.test .test (testnet)

.eth (mainnet, started by Pi day) : 0.01 ETH

(Second-price sealed-bid auction)

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Community timeline

Ethereum France

Feb. 2016

Information website in French

Asseth association Ethereum

Chaintech association

Blockchain-agnostic

2016

CryptoFR Summer 2014

Agnostic community for all cryptocurrencies

Forum & Slack

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Asseth / Chaintech : Real-life community

Founded in Mid-2016

Organises meetups, parties.

Asseth = Ethereum / technical

Chaintech = Blockchain-agnostic / business - startups

100+ members for each association

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Welcome to London Ethereum CodeUp

Small audience

For coders

About coding

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Introduce each other

Intro to Ethereum

Building Private net

Show & Tell

CodeUp - topics

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started in June 2016 90 members / more than 500 in CZ & SK FB organizing DIY presentations on existing projects

bring your own project to Prague! cooperating with the Blockchain & Bitcoin meetup groups

Prague Ethereum Meetups

Solidity workshop on 3rd of March!

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Institute of Cryptoanarchy

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Mining Pool

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Mining Pool

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http://ethfans.org/

Media

Education

Incubator

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Thanks!

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