Tuma @ bitcoin++

§01 · EVENT BADGES

5 editions attended.

🏴‍☠️ ’26

Berlin payments edition

📜 ’26

Toronto consensus edition

🏛️ ’26

Vienna economics edition

⚡ ’25

Berlin lightning edition

🌉 ’25

Istanbul scaling edition

§02 · HACKATHON PROJECTS

Built at the hackathon.

Bark To Pay

Berlin · 2026

Tap-to-pay enabled Bark wallet

WalletBarktap-to-pay view project →

TEAM · 1

Tuma · you

LNSplit

Honorable Mentions

Berlin · 2025

Simple application to create Bolt11 URLs for each person paying a bill.

pythontypescript docs ↗ view project →

TEAM · 1

Tuma · you

Core LLM

2nd Overall

Istanbul · 2025

LLM trained specifically on the Bitcoin Core codebase that gives specific answers to train and educate users on how bitcoin _really_ works.

aic++python docs ↗ view project →

TEAM · 2

Matthew Vuk

Tuma · you

§03 · TALKS & PANELS

On stage.

Full archive →

talk · Toronto 2026

Conference Kickoff

We’re kicking off the conference!

30m agenda ▶ watch

keynote · Vienna 2026

Kickoff

15m agenda ▶ watch

5 editions attended.

Built at the hackathon.

Bark To Pay

LNSplit

Core LLM

On stage.

Conference Kickoff

Conference Kickoff

Speakers

Kickoff

Kickoff

Speakers