THETA EuroCon

Block Jam Logo
September 7th - 11th 2025

A hackathon with
unparalleled opportunities
in AI & Theta EdgeCloud!

UP TO $130K

Funding

5

DAys

40

Devs

Focus Areas

Blockchain & AI
Theta Logo

DeSCI · DeFI · Gaming

Theta Edgecloud Logo

AI-Agents · RAGs

A little Recap

THETA EuroCon 2024

Our Sponsors

Why participate?

Benefits

40 Spots

20 Elite+ Spots

7 nights accommodation
food and drinks flat
Ticket to Theta EuroCon
Dev support by our team

20 Elite Spots

food and drinks flat
Ticket to Theta EuroCon
Dev support by our team

Rewards

3 BLOCK JAM WINNERS

BLOCK JAM Prices

First Place
Second Place
Third Place

$5,000
$3,500
$1,500

Incubator

6 month start up boost

Start-up boost

Up to three projects funded

$5,000 to $10,000 per month

(6 months)
Support by our team

(Dev, Marketing, …)
Access to ThetaLabs Dev
Support and Network

The Team

We’re a team of dedicated Theta enthusiasts with diverse backgrounds.
United by our motto “For the Community, by the Community,” we’re
committed to building and innovating within the Theta ecosystem.

Emre aka JustHenry

Co-Founder Theta EuroCon
Sr. Product Manager at Porsche
Theta Enthusiast

Simon
Piazolo

Co-Founder Theta EuroCon
Theta Hackathon Winner Q4 2021
Founder and CEO at OpenTheta AG
Theta Developer Avocate

Chang
Cao

Co-Founder Theta EuroCon
Founder HAPPY FRIDAY FILMS
Co-Founder ARKSITE
Head of Marketing at AION

The Team

We’re a team of dedicated Theta enthusiasts with diverse backgrounds.
United by our motto “For the Community, by the Community,” we’re
committed to building and innovating within the Theta ecosystem.

Emre aka JustHenry

Co-Founder Theta EuroCon
Sr. Product Manager at Porsche
Theta Enthusiast

Simon
Piazolo

Co-Founder Theta EuroCon

Theta Hackathon Winner Q4 2021
Founder and CEO at OpenTheta AG
Theta Developer Avocate

Chang
Cao

Co-Founder Theta EuroCon
Founder HAPPY FRIDAY FILMS
Co-Founder ARKSITE
Head of Marketing at AION

The Location

Colonia Nova

Thiemannstraße 1
Tor 4, Haus 5

12059 Berlin

Hackathon Timeline

NOW

Submission

Pitch the vision!

Present your idea, including resource needs (e.g., two devs, one business strategist).

You don’t have an Idea yet?
Submit your CV and join a Team.

1 June

Idea Selection

The most promising!
We select the most promising
concepts

Your idea wasn’t selected?
Join another team!

1 July

Team Applications

Join the mission!
Apply to work for your preferred idea, matching your skills and
interests.

16 July

Team Formation

Assemble the Wolfpack!
Creation of balanced teams with the right expertise to bring ideas to
life.

7 September

Block Jam

Build a unique MVP
​Collaborate with your team to bring your idea to life, present it to a panel of experts for evaluation and compete for the title of winner.

11 September

The Pitch

The Pitch
Pitch your project to the jury, they will evaluate your production on:
  • Inovation
  • Adoption
  • Potential
  • Use of Tech

12 September

Theta EuroCon

Claim your crown!
The winners will showcase their projects to the Community followed by a ceremony.

1 October

6m Incubator

Build a Company
We will support up to three teams for 6 month with funds and knowhow to turn your hackathon project into a Startup!

1 April 2026

Keep going...

… and growing

Its time to keep on going, either you have already a steady income-stream or you raise funds, you are just at the start of a long journey!

BLOCK JAM 2025 FAQs

Who can apply to participate at BLOCK JAM 2025?

Anyone with a visionary mindset who wants to build innovative solutions at the intersection of blockchain and Al technologies (using Theta Blockchain and EdgeCloud) is welcome to apply. Please note that this is an in-person event in Berlin from September 7-13, 2025. You can apply by submitting your idea or by joining an existing project team.

The application deadline is June 1, 2025.

Yes, there is a refundable fee of $300 for selected participants. This fee will be refunded if you attend the event and pitch your idea. If you do not attend, the fee will not be refunded. Additionally, you are responsible for covering your travel expenses. Accommodation is provided for participants selected for one of the 20 sponsored spots; otherwise, accommodation costs are your responsibility. Food and drinks will be provided free of charge throughout the week.

Block Jam 2025 will take place in Berlin, Germany, from September 7 to 11, 2025, hosted at Colonia Nova. Directly following the hackathon, the ThetaEuroCon conference will run until September 13, 2025, where the winning project will pitch again to the Theta community.

You can reach out to us via our Discord server (link provided on our website), on Twitter at @ThetaEuroCon, or by emailing us at contact@theta-euro.com

Following the hackathon, we will select two winning projects to join our Incubator program. If your project is chosen, we will reach out to you with further details.