20+ Protocols
50m+ lines of open source code
2 days of hacking

Hackathon

Talks and Workshops

Hackathon

Talks and Workshops

How can you leverage the Convergence Stack to do Good, with a capital G? In this track we invite you create your moonshot for a better world. The crazier, the better.

Focus areas: Learning, Storage, Networking, Middleware, UX

ETHBerlin and the Department of Decentralization are coming to Diffusion 2019! We are excited to be hosting a track within the hackathon and there will be bounties of course. There will be Department of Decentralization Community Improvement Bounties focusing on all areas in the Convergence Stack, with a soft focus on Ethereum. Bounty details:

Middleware Community Improvement Bounty: during ETHBerlinZwei, DeFi reigned supreme. We saw incredible projects such as the mixer of mixers S.U.D.Z, Cherry Swap: swapping interest rates using the Compound Protocol, or Ratelock: fixed interest rates for lending/borrowing.

The most innovative DeFi app built at Diffusion 2019 will be awarded 1,000 EUR.

UX Community Improvement Bounty: We are looking for a project that truly moves the needle when it comes to overall User Experience and usability for the ecosystem. Working with a nascent technology it is necessary to address the underwhelming user experience and foster new mental models that users can easily rely upon when interfacing with the complexities of the Web 3 Technology Stack.

This bounty will also be awarded 1,000 EUR.

Networking Community Improvement Bounty: this is a continuation of our initiative with Protocol Labs’ Libp2p. Before ETHBerlin, we sourced feedback from developers building on Cosmos, ETH2.0, Golem and more and identified pain points that Libp2p needed to overcome for a better experience building the core networking stack for technologies such as Cosmos, Polkadot, ETH 2.0, and many others. During ETHBerlinZwei, we offered six bounties.

We are continuing this great work by allocating 1,000 EUR to a Libp2p improvement bounty at Diffusion 2019. The more Libp2p continues to improve, the more teams around the blockchain ecosystem are benefitted! If you would like to contribute to the bounty, the scope is here.

Diffusion is all about Web 3.0 - decentralised, open, user-owned. You are the pioneers. Now how do we onboard the 99% of developers and organisations who are not into Web 3 yet? This track is focused on bridging the world of Web 2 and Web 3. Can you build a DApp that leverages one or more centralised services, while maintaining its openness and decentralised nature?

Submissions in this track are required to integrate at least one centralised service into their DApp, in addition to using the Convergence Stack.

Focus areas: Learning, Storage, Networking, Middleware, UX

The Challenge: Creating the infrastructure for collaborative knowledge networks where questions meet people who want to help answer those questions. An open-source, decentralised network of (curated) ecosystem nodes, where people actually want to find each other. Their stories are bright stars, bound to be connected, only to find out the connection is already there.

A winning team will...develop an open-source, scalable solution maximizing the opportunities for bottom-up growth through the Odyssey ecosystem and the ecosystem of its friends and partners, like Diffusion.

Budget and development after Diffusion
There is budget available for developing the open source winning solution after Diffusion. The winner(s) of this challenge are invited to co-develop their Serendipity-solution with us and to test it with 2.000 participants at Odyssey Hackathon, 2-6 April 2020. When successful and with the learnings of this test, all Odyssey friends & partners are invited to run a node of the system, boosting the serendipity:)

Ambition
Since 2017, Odyssey has grown into the largest AI and blockchain hackathon in the world. Anyone who has ever been at Odyssey experiences a network and serendipity effect that is unlike any other hackathon. To get a feel for that serendipity, just have a look at the Odyssey 2019 after movie.

With the Serendipity Network we want to digitise and distribute the serendipity effect of the Odyssey Hackathon experience for everyone in the world and create a network of ecosystems committed to helping each other. Where each actor and ecosystem is connected, not based on who knows whom but on who is working on what and in which context.

Focus areas: UX, Storage, Middleware

Cryptoeconomic systems will allow us to establish new rules and economic incentives for blockchain ecosystems. For the first time in history we will be able to define such systems from scratch and use tokens as a programmable representation of value.

To develop such systems we can apply tools and methods from complex systems engineering. One core element are simulations that allow us to verify a specific system design before launching it to the real world. Over the last months, BlockScience developed a token modeling framework, called cadCAD.

CommonsStack.org has open-sourced cadCAD at the tegg.io conference in August - it is now available to everyone to start simulating token economies.

The TokenEngineering track seeks developers to use cadCAD to validate and improve a given cryptoeconomic building block, or create one.

In our introductory workshops you’ll learn how to design a token system from scratch, break it down to cryptoeconomic building blocks, think multiple layers of abstraction and use simulations to validate and iterate on a given module. This requires basic knowledge in Python, system dynamics, and token models.

For more details see also this Medium post and this Medium post

Head to the Token Engineering room on Saturday 11 am at 1st floor for kick-off. Attending this session is really important if you want to participate in the Token Engineering track!

Machine learning has taken a great flight over the past decade. The unreasonable effectiveness of data has quickly brought us to a world where machine learning is used in almost every service we use on a daily basis. In parallel, advancements in techniques like federated learning, differential privacy, homomorphic encryption, and tokenization enable us to build secure, privacy-preserving and collectively-owned machine learning.

When data has become a digital asset, how can you leverage it in your DApp? What can you achieve with machine learning with the ever growing open datasets that decentralised systems themselves produce?

Submissions in this track are required to use a form of machine learning. Privacy-preserving forms of machine learning are preferred.

Focus areas: Learning, Storage

The client-server model of computing has been the dominant paradigm for decades. The vast majority of data is kept in silos, and the vast majority of algorithms to deliver value from that data is run by centralised operators. With Web 3 and the Convergence Stack we have the building blocks for different models, bringing the user back in control. Peer to peer protocols, agent-based architectures and distributed ledgers have opened the door to new ways of building ecosystems unified by software. But how do we ensure data reliability and long-term durability when users own their own data, while keeping data private? How do we enable access control in decentralised systems? In your system design, what happens at the inevitable point in the future when the cryptographic algorithms break?

In this track we want to see DApps built on the Convergence Stack that use an innovative model of storing and processing data to address these questions.

Focus areas: Storage, UX, Middleware, Learning

Companies are constantly looking for more secure ways to share data over a trusted network, without losing time, reducing trust and ownership. Current Data Exchange Interfaces are central servers, making it hard to scale, access and take control. As we push towards ecosystem infrastructures (Ecostructures) by using blockchain, members will require access rights, safer methods to store data, scalability solutions, as well as a way to monetize data by using tokens.

In this track we would like to see developers develop a role-based data sharing solution, which encompasses digital identifiers to source (locate) data, user roles for access rights via a permissioned blockchain, and build a data marketplace to monetize data.

T-Labs recently launched an example of this with Xride Stax, a decentralised open mobility ecosystem, which facilitates collaboration in communication and data sharing between Riddle & Code, Ubirch, Jolocom, Simple Mobility, and Bundesdruckerei. With benefits such as instant user onboarding, seamless KYC processes, secure machine identities, decreased transaction fees via micropayments and improved availability via decentralized storage.

We would like developers to experiment with identification processes for users and data, attribute-based access control, scalability solutions, smart contracts and tokenized data sharing.

Developers in this track will get access to Stax, the multi-blockchain orchestration suite developed by T-Labs which can be used to spin up infrastructure for Ethereum and other technologies.

Focus Areas: Security, UX, Storage

It’s been ten years since the inception of blockchain, and using crypto and DApps is still hard. Too hard for the widespread adoption it deserves. Things are getting better: there are many great initiatives to make accessing DApps easier for new users, such as Metamask, Portis, and Torus, but to an extent these are only scratching the surface of great Web 3 user experience. How do we not only lower the barrier of entry, but make every interaction that a user has with a smart contract understandable and safe? As we extend the usage of distributed ledgers from simple value transactions to elaborate smart contracts and realise an open data economy, how do we provide ways for users to interact with it, without creating new centralised gatekeepers?

In this track we want to see DApps on the Convergence Stack that use innovative ways to use the decentralised web securely. We encourage you to think beyond the browser - augmented reality (AR), virtual reality (VR), voice interfaces (VUI), conversational interfaces (CUIs) and NFC tags are all ways to engage with a cryptosystem.

Focus areas: UX

The Hyperledger project governs a rich set of open source technologies for the decentralised web, including Hyperledger Indy which underpins Sovrin, an important component of the Convergence Stack. Other notable Hyperledger projects include Fabric, one of the most popular platforms for enterprise blockchain networks, Iroha, a modular distributed blockchain platform, and Burrow and Besu, both EVM-based blockchain code bases.

In this track we invite developers to build innovative solutions using self-sovereign identity and verifiable credentials with Hyperledger Indy, Aries and Ursa. Some themes to start with:

• Travel credentials and crossing borders
• Customer relationships in online commerce and offline (retail) commerce, and where they come together
• Internet of Trusted Things: credentials for devices

Additionally, we invite hackers to build with other Hyperledger technologies and combine them with components of the Convergence Stack.

Developers participating in this track will get access to Evernym Verity nodes, which offer a powerful interface to the capabilities of Sovrin and other Hyperledger Indy networks, including credential issuance and verification.

Focus areas: Storage, Middleware, UX

$4,000 available in bounties and prizes for:

• Integrated Credential -- Targeting integration between projects and technologies to use credentials in an innovative way.
• Empowering IoT -- Similar to Integrated Credential, but specifically targeting the use of Credentials in the IoT space.
• Social Impact -- Using SSI and credentials to address a social problem in a meaningful way.
• Travel Enablement -- Using SSI to enable smoother travel for people (and goods).

Overall Winners of Diffusion '19

Track Winners of Diffusion '19

Technology Prizes at Diffusion '19

To apply for one of the places at Diffusion 2019, click the 'Apply now' button or head to https://diffusion2019.devpost.com and "Register for this hackathon". Please note signing up for a Devpost account does not register you for the event.

If you’d like to apply to be a mentor please head to the application form here: https://buff.ly/2ycgcpl

If you’d like to apply to be a volunteer please head to the application form here: https://buff.ly/2OAWrmH

During the hackathon, you need to enter a submission via the submission form. This will enable you to submit a project. When you create a project you are creating the project page that will house the details about what you're working on. When you want to enter that project as a submission to Diffusion 2019 that's when it is considered a submission for the prize.

1. Hackathon team

To participate in a team for the hackathon we are looking for:

▪️Web 3.0/blockchain developers with some experience;

▪️Web 2.0/enterprise full-stack developers;

▪️Front end / UX developers and designers;

▪️Data scientists.

This could be as individuals, teams or organizations.
If you are joining as a team we are looking for a maximum of 5 members.

2. Mentors

We are also looking for mentors, who will also be an integral part of the event. Mentors will help the teams of developers compete in challenges including the build of dapps, network improvements, stack integrations, tooling and documentation to accelerate adoption and network growth.

Mentors come in various forms; technical, legal, business, artificial intelligence, blockchain, data science, cryptography, regulation, etc.

Mentors contribute to the success of the event by guiding the teams around obstacles, working closely with the teams and encouraging collaboration between them.

3. Volunteers

We are also looking for volunteers to help run and support Diffusion 2019 this could include the distribution of sustenance to teams; checking-in participants, speakers, and mentors; and being on hand for advice and support over the weekend.

We are interested in both individuals and teams to join.

If you are an individual looking for a team visit the Participants page on https://diffusion2019.devpost.com to see other users who are registered for that hackathon.

If you’ve registered for the hackathon, you’ll see yourself at the top of the list. In this area, you’re able to indicate if you’re looking for teammates or not via the checkbox option. If you’re looking for a team, complete the text box to introduce yourself, and ideas you have, or what kind of teammates you’re looking for.

If you see someone you’d like to team up with, click the “Message” button to compose a message and send them an email. The email will be sent from the email address associated with your Devpost account, so the person you’re messaging can reply to you directly. You’ll only be able to message each user once.

It’s taking place at Factory Berlin Görlitzer Park Lohmühlenstraße 65, 12435 Berlin, Germany on 19th and 20th October.

Yes, please see the below:

▪️You will receive a GitHub repository once you register via Devpost to submit your work. Only submissions in your official repository will be considered.

▪️Your submission must use at least one of the technologies of the Convergence Stack:

Fetch.AI - decentralised digital world in which useful economic activity takes place.

Sovrin - decentralised metasystem for identity.

IOTA - permissionless distributed ledger for a new economy.

Ocean Protocol - a decentralized data exchange protocol to unlock data for AI.

Agoric- secure smart contracts.

SEED - powering the bot economy on blockchain.

OrbitDB(Haja Networks) - decentralised peer to peer databases.

Ethereum - Network for decentralized applications.

Bitcoin - Peer-to-peer electronic cash.

RightMesh - Networking software extending connectivity.

Cosmos - A network of independent, scalable and interoperable blockchains.

FOAM - Crowdsourced mapping and location services.

Chainlink - Delivering trusted data to blockchains.

Golem - Network for shared computing power.

Aragon - Network for open organisations.

▪️You can use any programming language, operating system or technology platform you want.

▪️You may use existing code to start with, but you must make clear which new work you have produced in the hackathon. Your submission will be judged only on the new work.

▪️You must adhere to the Code of Conduct below.

Head to https://diffusion2019.devpost.com, click the “Manage your submission” button on the right side.

You’ll then be able to select the submission that you want to edit, message a manager about your submission, or enter a new submission. If you choose to edit your submission, complete all of the required fields on the submission form and click the "Submit" button at the bottom of the page.

CEO, CTOs, Core Dev Teams & Commercial Teams from across the Convergence Stack and its ecosystem. The names will be released over the upcoming weeks please follow Outlier Ventures social channels for more information.

▪️Telegram: Outlier Ventures
▪️Twitter: @OvioHQ
▪️LinkedIn: Outlier Ventures

The total amount is still to be finalised but there will be multiple token prizes from projects across the stack available to be won.

The two-day event will be focused on the practical application of distributed ledger technology, smart contracts and programmable tokens, to create a new data layer, and enable other deep technologies like AI and IoT to combine and converge in order to define the next major web cycle.

It will be a hackathon-style event with teams of developers competing in challenges including dapps, network improvements, stack integrations, tooling and documentation to accelerate adoption and network growth. The event will also feature a series of exclusive product launches, live demos, enterprise partnership announcements and Q&As from founders and core dev teams from across The Stack as well as presentations from leading developers, economists and system engineers.

A more detailed agenda will be shared in the months leading up to the event.

We ask that all those who participate help us create an inclusive, welcoming and safe community. To make clear what is expected, all delegates/attendees, speakers, organisers and volunteers are expected to conform to the following code of conduct.

We are dedicated to providing a harassment-free experience for everyone, regardless of age, race, nationality, sex, sexual orientation, gender, gender identity or expression, disability, physical appearance, religion or position. We do not tolerate harassment of participants in any form.

Expected Behaviour

▪️Please treat all other hackers with the utmost respect.

▪️Please treat all sponsors, organisers and judges with the utmost respect.

▪️Participate in a genuine and active way with an open mind.

▪️Be kind to others and respect their work, time and perspectives.

▪️Do not insult or put down other attendees.

▪️Behave professionally.

Unacceptable Behaviour

Any behaviour seen to be intimidating, harassing, abusive, discriminatory, derogatory, or demeaning.

Harassment includes, but is not limited to:

▪️Offensive verbal comments related to gender, gender identity and expression, age, sexual orientation, disability, physical appearance, body size, race, ethnicity, nationality, religion or political views;

▪️Sexual images in public spaces;

▪️Deliberate intimidation, stalking or following;

▪️Harassing photography or recording;

▪️Inappropriate physical contact;

▪️Unwelcome sexual attention;

▪️Sustained disruption of talk or other events.

Unacceptable behaviour from any member of the community, including sponsors, staff and those with decision-making authority will not be tolerated. Anyone asked to stop unacceptable behaviour is expected to adhere immediately.

If the unacceptable behaviour continues, the organisers may take any action they deem appropriate, up to and including a temporary ban or permanent expulsion from the community without warning.

Harassment and other unacceptable behaviour reduce the value of our event for everyone. If you are being harassed, notice that someone else is being harassed, or have any other concerns, please contact a member of staff immediately.

Thank you for helping to make this a welcoming, friendly event for all.

Please contact contact@diffusion.events for more information.

Whilst all food and drink at the event is covered we don't cover visas or travel to the event.

Antonio Nardella - IOTA
Artiona Bogo - SAP
Balazs Nemethi - Taqanu
Benjamin Kampmann - Parity
Bogdan Nedelcu
Haischel Dabian - Kryha
Hendrik Hofstadt - Certus One
Michael Reuter - Datarella
Pelle Braendgaard - Stake Ventures
Raynaldo Rivera - Alkemi.ai
Robert Radek
Sebastian Wrobel

Alim Khamisa - Alkemi
Ben Bollen - ETHBerlin
Elias Haase - ETHBerlin
Nick Todorov
Nikola Madjarevic - 2key.network
Pro Gevorgyan - ETHBerlin

Boris Mann - Fission
Brooklyn Zelenka - Fission
Chris Veselinov - LimeChain
Dean Tribble - Agoric
Eugene Aseev - Chainstack
Felix Machart - Greenfield
Johann Eid - Chainlink
Patrick Mayr - Cherry Ventures
Raphael Huefner - Upvest
Ricardo Rius
Richard Littauer

Jan-Peter Doomernik - Nature 2.0 /Odyssey (Enexis)
Rutger van Zuidam - Odyssey
Stefan Kunst - Odyssey

Angela Kreitenweis - Token Engineering
Benjamin Horvath - Frankfurt School Blockchain Center
Billy Rennekamp - Cosmos/ Clovers
Colin Andrews - Freeelio
Dr Michael Zargham - Token Engineering
Eleftherios Diakomichalis - OSCoin
Esen Esener
Felix Lutsch - Chorus.one
Jasmine Zhang - IOSG
Nick de la Forge
Onur Solmaz - CasperLabs
Paul Walton - Agoric
Petar Atanasovski - MVP Workshop
Sebnem Rusitschka - Freeelio
Sylvia Alexandra Niewiem - Siemens
Tanja Romahn - Siemens
Tannr Allard - Nervos Network

Georg (Juri) Stricker - Signature Ventures
Josh Croft - Fetch.AI
Maria Pavlova - Capital Group
Pranay Valson - Upvest
Toby Simpson - Fetch.AI
Trent McConaghy - Ocean
Zied Guesmi - iExec

Ben Lamothe - Quorum control
Can Kisagun - Enigma
Holger Kother - IOTA
Kevin Tharayil - Quorum Control
Luis Shemtov - Berlin Innovation Ventures
Paul Kohlhaas - Molecule
Philipp-Alexander Blum - IOTA
Sebastian Gajek
Sebastian Gerske - BigchainDB

Abhijeet Singh Rathore - T-Labs
Alexander Manecke - T-Labs
Denis Chikanov - T-Labs
Dirk Thatmann - T-Labs
Maksim Sukhotin - T-Labs
Marco Calicchia - T-Labs
Marcus Ulbricht
Peter Ruppel - CODE University
Philip Toepffer - T-Labs

Catarina Veloso - Fractal
Chris Ward - Ethereum Foundation / Kauri
Julio Santos
Jurgis Jaska - DappRadar
Marko Prljic
Nathan Shedroff - SEED
Rachel Black - 3Box
Thomas Schulz - SEED

Agata Kukwa - dac.digital
Andrew Tobin - Evernym
Dominic Briggs - Blockwall
Marinela Pavlova
Marta Geater-Piekarska - Hyperledger
Trev - Evernym
Vladan - Evernym

Bruce Pon - Ocean Protocol
Clement Bihorel - Next Big Thing
Howard Ye - Qtum
Isaac Sultan
Jessica - FOAM
Julien Beranger - iExec
Vesa-Ville Piiroinen - Haja
Lukas Wuttke - Accenture
Marko Baricevic - Tendermint
Michael Bingel
Ryan Gill - Crucible Network
Ryan John King - FOAM
Samuli Pöyhtäri - Haja
Sandeep Bajjuri
Sheridan Johns - Ocean Protocol
Silvan Jongerius - TechGDPR / BerChain
Vasco Santos - MOXY
Yoann Berno - Next Big Thing
Zafar Mahmood