Btrust Developer Day: Full Schedule

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10:10am EAT

Anything Can Be Built

Sunday December 8, 2024 10:10am - 10:30am EAT

Main Hall

A talk about how the permissionless nature of Bitcoin allows one to build almost anything

Speakers

Kgothatso Ngako

Catalyst, Machankura

Kgothatso Ngako is a catalyst aiming to accelerate the adoption of Bitcoin across the African continent. He is currently building out 8333.mobi, which is a service giving people without an internet connected device the ability to send and receive Bitcoin.

Sunday December 8, 2024 10:10am - 10:30am EAT
Main Hall

Lightning Talk

10:50am EAT

Atomic Locks in Lightning: The present, the future, and an alternate reality

Sunday December 8, 2024 10:50am - 11:10am EAT

Main Hall

Payments along routes in the Lightning Network are required to be atomic in order to preserve their trustless property. We’ll recap how the HTLC construct achieves this currently and its shortcomings. This will be contrasted with the likely future of atomic payments via PTLCs with an overview of their progress to specification. We’ll review signature adaptors and compare the MuSig vs. single signature adaptor variants for the implementation of PTLCs. As an interesting, but related aside, we’ll explore non-Schnorr-based constructs for Lightning Network payments that still provide atomicity and similar anonymity and privacy to PTLCs.

Speakers

Duncan Dean

Open Source LN Developer (Grantee), Btrust

I am an open-source Bitcoin developer from South Africa 🇿🇦, focused on advancing the Lightning Development Kit (LDK), with recent work on dual-funded channels and splicing to make Lightning Network more efficient and accessible. My current open-source work is funded by Btrust. I... Read More →

Sunday December 8, 2024 10:50am - 11:10am EAT
Main Hall

Lightning Talk

11:10am EAT

Unlocking Privacy with Silent Payments in Bitcoin

Sunday December 8, 2024 11:10am - 11:25am EAT

Main Hall

This presentation will dive into the concept of Silent Payments, a promising new approach to enhancing privacy within the Bitcoin network. Silent Payments are designed to simplify anonymous transactions by allowing users to generate unique payment addresses without revealing their identity or transaction history to third parties. This makes it possible to conduct payments in a more private, efficient, and user-friendly manner.

We’ll explore how Silent Payments differ from traditional Bitcoin addresses and current privacy solutions like PayJoins or CoinJoins, focusing on the cryptographic underpinnings and how they make tracing transactions extremely difficult. By examining real-world use cases, we'll show how this innovation could be a game-changer for privacy-conscious users and the wider cryptocurrency ecosystem.

Key Takeaways:
- Understanding Silent Payments: Attendees will learn what Silent Payments are and how they can significantly enhance privacy on the Bitcoin network.
- Privacy Without Sacrifice: Gain insights into how Silent Payments improve transaction privacy without compromising scalability or user experience.
- Practical Use Cases: Learn about practical applications for Silent Payments in various scenarios, from everyday transactions to privacy-critical situations.

By the end of this session, participants will appreciate how Silent Payments can contribute to a more private and secure financial future, expanding the potential of Bitcoin for a broader audience.

Speakers

Oghenovo Usiwoma

Open-Source Bitcoin Developer, Btrust

Sunday December 8, 2024 11:10am - 11:25am EAT
Main Hall

Lightning Talk

11:45am EAT

Effective Bitcoin PR reviews

Sunday December 8, 2024 11:45am - 12:00pm EAT

Main Hall

This talk will focus on what makes an effective review of Bitcoin Core pull requests (PRs).

Abubakar will outline the key elements that differentiate a good review from a bad one and share strategies for making meaningful contributions, even with limited project context.

Key Topics:
How to Make an Impactful Review Without Much Context using:
- Testing
- Code review
- Security considerations
- Performance benchmarking
- Documentation

How to make impactful Reviews with More Context:
- Deeper understanding of the project’s goals and past contributions is necessary for
- Conceptual reviews and Approach reviews

Additional review considerations:
- Handing minor suggestions (nits) and non-blocking comments
- How to appropriately ""NACK"" a PR.

Overall attendees will learn how to distinguish between different types of reviews, identify key areas to focus on during review, and learn some strategies that improve their reviews on bitcoin PR's

Speakers

Abubakar Sadiq Ismail

Software Engineer, Chaincode Labs

Abubakar is a software engineer from Nigeria. He holds a bachelor's degree in Computer Science and was introduced to Bitcoin open source development during the 2023 Btrust Builders Fellowship. Since then, he has actively contributed to Bitcoin Core through pull requests and code reviews. Abubakar is particularly interested in Empirical Data Analysis, Fee Estimation, Mempool Policy, and Performance Optimization... Read More →

Sunday December 8, 2024 11:45am - 12:00pm EAT
Main Hall

Lightning Talk

2:05pm EAT

LDK Node

Sunday December 8, 2024 2:05pm - 2:20pm EAT

Main Hall

Speakers

Conor Okus

Open-Source Product Manager, Spiral

I'm an open-source product manager and community builder. I work at Spiral, where I help manage the FOSS Bitcoin grant program and advocate for open-source Bitcoin software and tools such as BDK, LDK & Bitcoin Design Guide.

Sunday December 8, 2024 2:05pm - 2:20pm EAT
Main Hall

Lightning Talk