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STON.fi Vibe Coding Hackathon

begins april 16th, 2026

00 days
00 hours
00 minutes
00 seconds

Build your first TON app in one weekend

Build with AI agents and launch a real TON product.

No coding experience required. Develop the skills to use AI coding agents to build with STON.fi on TON. Set up your tools, build your app, ship it live, and submit your weekend build for rewards.

Qualification

Who this hackathon is for

We are selecting a focused group of builders who are ready to learn, commit real time, and submit a working TON product by the end of the hackathon.

25 seats available

This cohort is limited to 25 participants so we can stay hands-on during the build weekend. If you are not accepted this round, you will still have the chance to apply for upcoming hackathons.

Show your commitment

We are looking for people who are genuinely ready to invest the time needed to build, finish, and submit a product, not just browse the materials.

Applications are reviewed

Everyone who fills out the application is reviewed for acceptance. We use the application to understand your motivation and whether you are ready to participate fully.

Beginners are welcome

You do not need to be a programmer to join. We are also open to new builders who want to learn vibe coding on TON and use AI tools to create their first product.

Rewards

Choose your track and ship a working TON product

Track rewards require a real integration, and every valid submission can still reach the participation pool.

STON.fi track
1st $250
2nd $150
3rd $100

To qualify, use either the STON.fi DEX SDK, Omniston SDK, or API.

Tonstakers track
1st $200

To qualify, use the Tonstakers SDK in your submitted product.

For all
Pool $500

Distributed equally to all participants who follow the submission criteria.

Submission criteria

Functional working app TON integration using STON.fi or Tonstakers Clear use case Video presentation GitHub repository Live production URL

Projects must be new. Established products built before the hackathon are not eligible for rewards.

Agenda

What happens from Thursday to Monday

The hackathon runs across five days with workshops, office hours, weekend support, and a Monday morning submission deadline. Workshops are recorded as well, so participants in different time zones can catch up.

Thursday

Kickoff + STON.fi workshop

The program begins on Thursday with the opening session and a dedicated STON.fi workshop to get everyone aligned on the stack.

Friday

Tonstakers workshop

Friday continues with the Tonstakers workshop so participants can explore the second integration track and choose their direction.

Friday

Open office hours

Participants can book a call with an expert throughout the day on Friday to unblock setup, product ideas, and technical questions early.

Weekend

Build with continued support

Participants spend the weekend building online with continued support, so they can keep moving even after the live sessions end.

Monday · 9 AM CET

Submission deadline

Everyone should arrive at the weekend prepared with tools, accounts, and setup complete, then submit their finished project by 9:00 AM CET on Monday.

Monday

Demo day

Participants can present their project on Monday, but presenting is not mandatory. Winners are judged based on their submission, not on the demo day presentation itself.

Setup

Sneak peak on setup before building

Set up your environment, connect an AI agent, and bring in the TON tools you need for a working MVP.