25 May 2022
Slides: https://drive.google.com/drive/folders/1ZLdT20HFyMu7E-DxXZfQNHpFetD0OOcp?usp=sharing
Berlin Ethereum Meetup on May 25, 2022:
Joel Thorstensson from Ceramic Network on "Designing a web-scale data network, secured by Ethereum"
Berlin Ethereum Meetup on May 25, 2022:
Joel Thorstensson from Ceramic Network on "Designing a web-scale data network, secured by Ethereum"
- 5 participants
- 26 minutes
25 May 2022
Slides: https://drive.google.com/drive/folders/1ZLdT20HFyMu7E-DxXZfQNHpFetD0OOcp?usp=sharing
Berlin Ethereum Meetup on May 25, 2022:
Josef Jelacic on “Ethereum as a self-sufficient ecosystem”
Although the Ethereum ecosystem is flourishing and although it was even growing in the last years despite the crypto (speculative) winter, we are still miles away from a sustainable environment where we could simply rely on economic interest of the companies in the space to maintain and improve all necessary pieces of the Ethereum stack. What will happen after large treasuries behind funding ecosystem goods like the EF disappear? And should they disappear?
Berlin Ethereum Meetup on May 25, 2022:
Josef Jelacic on “Ethereum as a self-sufficient ecosystem”
Although the Ethereum ecosystem is flourishing and although it was even growing in the last years despite the crypto (speculative) winter, we are still miles away from a sustainable environment where we could simply rely on economic interest of the companies in the space to maintain and improve all necessary pieces of the Ethereum stack. What will happen after large treasuries behind funding ecosystem goods like the EF disappear? And should they disappear?
- 5 participants
- 27 minutes
25 May 2022
Slides: https://drive.google.com/drive/folders/1ZLdT20HFyMu7E-DxXZfQNHpFetD0OOcp?usp=sharing
Berlin Ethereum Meetup on May 25, 2022:
Leon Erichsen & Kevin Olsen from Gitcoin on “How we can scale up pluralistic capital provision”
Kevin Olsen introduces the social philosophy underlying Gitcoin Grants and presents the product roadmap toward Grants 2.0. Then, Leon Erichsen details some applications for more pluralistic versions of Quadratic Funding programs.
Berlin Ethereum Meetup on May 25, 2022:
Leon Erichsen & Kevin Olsen from Gitcoin on “How we can scale up pluralistic capital provision”
Kevin Olsen introduces the social philosophy underlying Gitcoin Grants and presents the product roadmap toward Grants 2.0. Then, Leon Erichsen details some applications for more pluralistic versions of Quadratic Funding programs.
- 4 participants
- 44 minutes
18 Jun 2019
Berlin Ethereum Meetup 2019/06/18
- Joseph Schweitzer (Ethereum Foundation)
- Billy Renenkamp (Cosmos)
- Gautam Dhameja (Polkadot/Parity)
- Yaniv Tal (The Graph)
- Johann Eid (Chainlink)
- Joseph Schweitzer (Ethereum Foundation)
- Billy Renenkamp (Cosmos)
- Gautam Dhameja (Polkadot/Parity)
- Yaniv Tal (The Graph)
- Johann Eid (Chainlink)
- 10 participants
- 42 minutes
9 May 2018
Workshop: Introduction to smart contract programming - Christian Reitwiessner.
We will start with an introductory talk and then write smart contracts, interact with them and in general have fun with blockchains!
Please try to install the Metamask browser plugin (http://metamask.io/) before the workshop and perhaps try to get some Rinkeby testnet ether: https://www.rinkeby.io/#faucet
Many thanks again to the Game Science Center (GSC) who hosted this event in Berlin.
We will start with an introductory talk and then write smart contracts, interact with them and in general have fun with blockchains!
Please try to install the Metamask browser plugin (http://metamask.io/) before the workshop and perhaps try to get some Rinkeby testnet ether: https://www.rinkeby.io/#faucet
Many thanks again to the Game Science Center (GSC) who hosted this event in Berlin.
- 7 participants
- 2:34 hours
3 Apr 2018
- 9 participants
- 58 minutes
27 Mar 2018
Slides: https://docs.google.com/presentation/d/1S26Mtbi3Q5tep_FlAASxWGh0aasxUL_z_XihMPyNzlU/edit?usp=sharing
Recording by Livepeer.tv
Recording by Livepeer.tv
- 6 participants
- 51 minutes
8 Feb 2018
Some proofs and Q/A about Casper (cbc) and sharding.
Recording and editing by https://twitter.com/alexboerger
Recording and editing by https://twitter.com/alexboerger
- 6 participants
- 46 minutes
7 Feb 2018
Explanation of the main ideas behind STARKs.
Slides (with updates): https://docs.google.com/presentation/d/1KuNRQ0IcGc8qO0RASmrwvwiRmzH-Et5LEXTFvQmQCeg
Recording and editing by https://twitter.com/alexboerger
Slides (with updates): https://docs.google.com/presentation/d/1KuNRQ0IcGc8qO0RASmrwvwiRmzH-Et5LEXTFvQmQCeg
Recording and editing by https://twitter.com/alexboerger
- 6 participants
- 58 minutes
7 Feb 2018
The µRaiden network allows unidirectional off-chain (and thus cheap and fast) transactions. Demo included.
Slides: https://docs.google.com/presentation/d/1oY-WHOOWFSmGOkr1oyAYziJFrEoV9FYTsa35PcP3gfo
Recording and editing by https://twitter.com/alexboerger
Slides: https://docs.google.com/presentation/d/1oY-WHOOWFSmGOkr1oyAYziJFrEoV9FYTsa35PcP3gfo
Recording and editing by https://twitter.com/alexboerger
- 1 participant
- 18 minutes
16 Oct 2017
Plasma is a system of blockchains proposed by Joseph Poon and Vitalik Buterin as a solution to the scalability problem. This talk shows how smart contracts can be implemented on such a system and explains why not all contracts are suitable as is. Primitives for the programming language Solidity are suggested that could ease cross-chain communications in such systems.
Slides: https://github.com/chriseth/notes/tree/gh-pages/talks/smart_contracts_on_plasma
Text version: https://medium.com/@chriseth/token-contracts-on-plasma-or-a-tale-about-local-and-global-invariants-e37fadba150
Slides: https://github.com/chriseth/notes/tree/gh-pages/talks/smart_contracts_on_plasma
Text version: https://medium.com/@chriseth/token-contracts-on-plasma-or-a-tale-about-local-and-global-invariants-e37fadba150
- 11 participants
- 1:05 hours
13 Oct 2017
Slides: https://github.com/JacobEberhardt/documents/blob/master/talks/ZoKrates-EthereumMeetupBerlin.pdf
ZoKrates is a complete toolbox to use zkSNARKs on Ethereum. It features a high level language that can be used to write programs and later verify executions of these programs using zkSNARKs on Ethereum.
ZoKrates is a complete toolbox to use zkSNARKs on Ethereum. It features a high level language that can be used to write programs and later verify executions of these programs using zkSNARKs on Ethereum.
- 5 participants
- 33 minutes
2 Jul 2017
A talk about the Android Ethereum wallet called WALLETH at the Ethereum meetup in Berlin. Find more information and the slides here: http://walleth.org/2017/06/16/walleth-talk/
- 2 participants
- 54 minutes
24 Apr 2017
Blockchain promises to dis-intermediate and disrupt governance by offering an incentive system for decentralised coordination of a disparate group of people who do not know and trust each other. We don’t have to trust people anymore, we only have to trust the code. So the theory goes. In reality, formalised and codified governance rulesets can only depict known knowns and known unknowns, but have very limited capabilities to properly deal with unknown unknowns — aka all those events, that cannot be anticipated, or have not been considered at the time of writing/agreeing on the code. Recent events in the Bitcoin & Ethereum community (ie. Bitcoins Blocksize debate & post TheDAO hard fork) are a testament of these limitations. Based on discussions in this post, Shermin would present and discuss different aspects of these limitations and outline potential solutions.
- 6 participants
- 56 minutes
29 Mar 2017
Slides: http://chriseth.github.io/notes/talks/truebit_meetup_2017-03/#/
Interactive verification is one solution to the scalability problem. The idea is that large computations are proven to be faulty by chopping them up into smaller and smaller pieces until a tiny step remains that can be easily checked by smart contracts. The difficulty lies in motivating Verifiers to watch the process: Verifiers are hard to reward if they do not find an error and the desired situation is precisely the one where nobody cheats and thus no computation contains an error. This talk will introduce an incentive layer that properly rewards verifiers "even" in the case where everyone is honest.
Interactive verification is one solution to the scalability problem. The idea is that large computations are proven to be faulty by chopping them up into smaller and smaller pieces until a tiny step remains that can be easily checked by smart contracts. The difficulty lies in motivating Verifiers to watch the process: Verifiers are hard to reward if they do not find an error and the desired situation is precisely the one where nobody cheats and thus no computation contains an error. This talk will introduce an incentive layer that properly rewards verifiers "even" in the case where everyone is honest.
- 5 participants
- 47 minutes
3 Nov 2016
Visit the https://archive.devcon.org/ to gain access to the entire library of Devcon talks with the ease of filtering, playlists, personalized suggestions, decentralized access on IPFS and more.
https://archive.devcon.org/archive/watch/2/formal-verification-of-smart-contracts
Yoichi Hirai gives their talk on Formal Verification of Smart Contracts.
Speaker(s): Yoichi Hirai
https://archive.devcon.org/archive/watch/2/formal-verification-of-smart-contracts
Yoichi Hirai gives their talk on Formal Verification of Smart Contracts.
Speaker(s): Yoichi Hirai
- 1 participant
- 16 minutes
3 Nov 2016
Visit the https://archive.devcon.org/ to gain access to the entire library of Devcon talks with the ease of filtering, playlists, personalized suggestions, decentralized access on IPFS and more.
https://archive.devcon.org/archive/watch/2/the-browser-solidity-ide
Christian Reitwiessner gives his talk on the Browser-Solidity IDE.
Speaker(s): Christian Reitwiessner
Skill level: Advanced
Track: Developer Infrastructure
Keywords: tools, code, compiler, gas, functions, workshop, formal, verification, testing
Follow us: https://twitter.com/efdevcon, https://twitter.com/ethereum
Learn more about devcon: https://www.devcon.org/
Learn more about ethereum: https://ethereum.org/
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 2 was held in Shanghai, China on Sep 19 - 21, 2016.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
https://archive.devcon.org/archive/watch/2/the-browser-solidity-ide
Christian Reitwiessner gives his talk on the Browser-Solidity IDE.
Speaker(s): Christian Reitwiessner
Skill level: Advanced
Track: Developer Infrastructure
Keywords: tools, code, compiler, gas, functions, workshop, formal, verification, testing
Follow us: https://twitter.com/efdevcon, https://twitter.com/ethereum
Learn more about devcon: https://www.devcon.org/
Learn more about ethereum: https://ethereum.org/
Devcon is the Ethereum conference for developers, researchers, thinkers, and makers.
Devcon 2 was held in Shanghai, China on Sep 19 - 21, 2016.
Devcon is organized and presented by the Ethereum Foundation, with the support of our sponsors. To find out more, please visit https://ethereum.foundation/
- 1 participant
- 13 minutes
