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8 editions attended.

Built at the hackathon.

On stage.

Full archive →
workshop · Istanbul 2025

Faster and Cheaper Atomic Swaps

I will present Papa Swaps which are an invention i made to reduce the cost and duration of submarine swaps by 50%

45m agenda
panel · Istanbul 2025

The Challenges of Scaling Bitcoin

Walton is joined by leading technical minds to discuss the challenges of scaling bitcoin, new protocols like Ark, and the hurdles developers face to enable practical self-custody for the masses.

talk · Riga 2025

Payment Channels and Privacy

In this workshop, you'll create and test payment channels based on the hedgehog protocol, and along the way learn how off chain transactions can improve financial privacy

1h agenda
workshop · Austin 2025

Launch Your Own Testnet

Create a bitcoin testnet where you control everything, including how fast the blocks are mined and what soft forks are enabled. Make it sharable on social media and even give yourself unlimited testnet coins so you never run out while testing your software!

45m agenda
hackathon · Floripa 2025

Hackathon Judging

Break for snack while judges deliberate

30m agenda
workshop · Floripa 2025

Build Your Own Coinpool, No Forks Required

Learn what a coinpool is, how it improves bitcoin, and how you can earn money by running one. Then *create* a coinpool and experience firsthand how a next-generation bitcoin wallet might look and feel.

1h agenda
talk · Berlin 2024

Ecash: New Frontiers in Privacy

Ecash can improve privacy and connectivity. Is it worth the loss of control of custody?

1h 15m agenda ▶ watch
workshop · Berlin 2024

Nostr Wallet Connect and Ecash

In this workshop, you'll learn how to add lightning to your project easily by combining ecash with Nostr Wallet Connect

workshop · Austin 2024

Coinjoin & Bitcoin Script

Write coinjoin software and learn the scripts that help you do it

talk · Austin 2023

Spacechains: a modest sidechain proposal

- What spacechains are - How they work - How anyprevout can help - Comparison with other sidechains - Spacechain use cases - Demo that works today - Q&A

talk · Austin 2022

Tenacity

The importance of trying, failing, and trying again in the process of bitcoin software development, with encouraging words and examples https://btcpp2022.sched.com/event/12P76/tenacity

whois/supertestnet records: public · permanent