Ethereum conferences?

Question

This is a similar question like the Statistics Conferences question at CrossValidated

What are the most significant annual Ethereum conferences?

Rules:

• Include a link to the conference
• Please include links for the talks (be it youtube, the conference site or some other video streaming site)

Answer 1

There are currently no regularly recurring conferences devoted to Ethereum or smart contracts, however, Ethereum Foundation and EthDev organizations have put on 2 conferences: DEVCON0 and DEVCON1 to-date.

DEVCON0:

• November 10-14, 2014
• Berlin, Germany
• Approximately 50 in attendance, primarily core developers
• 11 recorded talks on YouTube

DEVCON1:

• November 9-13, 2015
• London, England
• Approximately 400 in attendance, including general admission
• 80 recorded talks on YouTube

Nether conference has a permanent website, although the remains of the DEVCON1 site are still online at https://devcon.ethereum.org/

Answer 2

DEVCON2 will be somewhere in Asia this fall, according to vitalik buterin.

Edit: Shanghai Sept/19-23, 2016, https://ethereumfoundation.org/devcon/

Answer 3

Its here Blockchain Week in Shanghai: September 19-21 22 demo day 23-34 expo http://www.blockchainweek2016.org/index_en.html

I am going to present: From centralized startups to decentralized foundups on the blockchain.