bitcoin++ works in public

talk

Lightning as Bitcoin’s Translation Layer

Sabina Waithira Gitau

Time

Thu, Jun 18 · 10:00 AM – 10:30 AM

Location

Main Stage

Type

talk

Duration

30m

This talk explores how Lightning transforms Bitcoin from a settlement network into a usable payments system. Drawing from the experience of building Tando, we will look at what it actually means to build on Lightning Network and bring Bitcoin into everyday commerce.

Speakers

Sabina Waithira Gitau

Tando LTD

X Nostr GitHub Website

talk

Proto Fleet

Marvin Charles, Hadi Alamdar

Time

Thu, Jun 18 · 10:00 AM – 10:30 AM

Location

Talks Stage

Type

talk

Duration

30m

All of Block's business units share one purpose: build simple tools that empower people to participate in the economy. Proto builds tools that make bitcoin mining accessible and sustainable for anyone, regardless of size or location. We see bitcoin as an extraordinary trend toward an open standard for global money transmission — and our focus is on closing the gaps in accessibility and tooling that exist around bitcoin today. Mining is the foundation that keeps that standard open, yet the software to run it has stayed fragmented, proprietary, and locked behind per-rig fees. Proto Fleet is our answer: a free, open-source, self-hosted platform for managing bitcoin mining operations — built to make mining more accessible, resilient, and distributed. In this talk we'll introduce Block and Proto, show why an open source fleet management is the missing piece for operators (real-time fleet health), executives (profitability), and the network as a whole, and walk through how Proto Fleet solves it — dashboards, miner management, bulk actions, sites and racks, curtailment, and repair tracking. We'll then go under the hood on the architecture (on-prem vs. cloud, design-to-code, backend) and close with an honest look at how AI has reshaped the way we design, build, review, and ship software in the open. Come see what it's like to build bitcoin infrastructure in the open — and how you can build alongside us on GitHub (https://github.com/block/proto-fleet).

Speakers

Marvin Charles

Block

Hadi Alamdar

Block Inc.

workshop

AI-Powered Product Design for Bitcoin Experiences

Elizabeth Musanga

Time

Thu, Jun 18 · 10:00 AM – 11:00 AM

Location

Workshops Stage

Type

workshop

Duration

1h

Bitcoin is growing fast, but the products built around it haven't always kept up with the people using them. Gaps in user research, unclear journeys and rushed interfaces quietly push users away before they ever see the value. In this workshop, you'll see what a modern AI-powered design process looks like from start to finish. We'll cover prompt engineering for UX research, so you know exactly how to get useful, contextual insights out of AI tools rather than generic outputs. Using tools like Notion, Figma, claude and Cursor, we'll run a design sprint accelerated by AI agents. Whether you're a designer, developer, or product builder, you'll leave with a practical workflow you can apply to your next Bitcoin product immediately.

Speakers

Elizabeth Musanga

N/A

X Nostr GitHub Website

talk

Anatomy of a Bark VTXO

Matthew Vuk

Time

Thu, Jun 18 · 10:30 AM – 11:00 AM

Location

Main Stage

Type

talk

Duration

30m

We dissect the sqlite.db to see how Bark VTXOs really appear on disk.

Speakers

Matthew Vuk

Second

X Nostr Website

talk

"Beyond the Barrier: Female African Developers Reimagining Bitcoin Innovation"

Wandia Mugo

Time

Thu, Jun 18 · 10:30 AM – 11:00 AM

Location

Talks Stage

Type

talk

Duration

30m

Bitcoin doesn’t scale through marketing. It scales through builders. For too long, Bitcoin development has remained concentrated within a small demographic while massive technical talent across emerging markets remained untapped. Dada Devs was built to change that. Through focused pathways in Programming Bitcoin, Lightning, UX, and open-source collaboration, we have trained female African developers to move from first principles to shipping real Bitcoin products and contributing to the ecosystem. This keynote explores how emerging technologies, Bitcoin education, and frontier-market builders are reshaping Bitcoin development from the ground up, not through narratives, but through proof of work.

Speakers

Wandia Mugo

Dada Devs

X Nostr GitHub Website

talk

Cross-Platform Bitcoin Wallets with Flutter & BDK-Dart

John Osezele

Time

Thu, Jun 18 · 11:00 AM – 11:15 AM

Location

Main Stage

Type

talk

Duration

15m

Flutter developers can now build bitcoin apps on iOS and Android using bdk-dart. Dart bindings for the Bitcoin Dev Kit. In this lightning talk, I'll show you how to integrate bdk-dart into your Flutter project and walk through the developer reference app, bdk-dart Wallet, which showcases core wallet features including wallet creation (P2WPKH/P2TR), Electrum/Esplora sync, send & receive, and transaction history. Leave with a working mental model of BDK's API surface and a scannable link to run the app yourself.

Speakers

John Osezele

Btrust

X GitHub Website

talk

Bitcoin Transfer

WUOR BHANG

Time

Thu, Jun 18 · 11:00 AM – 11:15 AM

Location

Talks Stage

Type

talk

Duration

15m

It will presenting first MVP website of a crypto app that will help most South Sudanese change bitcoin to local currency using lightning

Speakers

WUOR BHANG

Bitcoin Nairobi

X GitHub

workshop

Mining Illustrated feat. Mujina Open-Source Firmware

Ryan Kuester

Time

Thu, Jun 18 · 11:00 AM – 12:30 PM

Location

Workshops Stage

Type

workshop

Duration

1h 30m

A guided walk through the full data path of Bitcoin mining, from the network down to the silicon and back. We'll trace exactly what moves between the Bitcoin network, a pool, and a miner, then dig into what each side does with it. We'll cover: What a pool receives from the Bitcoin network What a miner receives from a pool What a miner does on the inside What a miner returns to the pool What the pool sends back to the Bitcoin network To make it real, we'll run a complete Bitcoin network in the room and mine against it using Mujina Open-Source Mining Firmware on your laptop, with provided Bitaxe Gammas serving as hashboards. You'll see every layer of the stack running on hardware in front of you.

Speakers

Ryan Kuester

256 Foundation

X Nostr GitHub

talk

The Future of Bitcoin Mining is Open

Gio Galt

Time

Thu, Jun 18 · 11:15 AM – 11:45 AM

Location

Main Stage

Type

talk

Duration

30m

Open source is becoming unstoppable in the age of AI: when intelligence is shared, innovation compounds. The same force that is transforming software will soon reshape Bitcoin mining from the inside out. Closed systems will give way to open infrastructure, faster experimentation, and a new generation of builders. This shift will disrupt operations, energy optimization, automation, and hardware integration across the entire industry. And that disruption is exactly what Bitcoin mining needs: more innovation, more decentralization, stronger security, and a more resilient network.

Speakers

Gio Galt

Tether

talk

Why African Designers +Bitcoin = The Future

Matthew

Time

Thu, Jun 18 · 11:15 AM – 11:45 AM

Location

Talks Stage

Type

talk

Duration

30m

Bitcoin adoption in Africa isn't bottlenecked by technology. It's bottlenecked by design. 400 million unbanked adults across Sub-Saharan Africa stand to benefit from Bitcoin, but the tools they encounter are built by engineers, for engineers. Confusing onboarding flows, unexplained self-custody, and jargon-heavy interfaces are silently killing adoption before it starts. This talk makes the case that designers, specifically African designers, are the missing layer in Bitcoin's growth story on the continent. Drawing from BitDesigners Africa's experience running community meetups and workshops across Nigerian cities, I'll break down how UX decisions make or break real-world Bitcoin adoption, what happens when you put designers and developers in the same room solving onboarding problems, and the concrete path from curious designer to open-source Bitcoin contributor. This isn't a theoretical pitch. It's a field report from the people building the bridge between Bitcoin and the next hundred million users, and a call to take design as seriously as we take code.

Speakers

Matthew

Bitdesigners Africa

X Nostr Website

workshop

Defining an Open (Human) Agent Network for Bitcoin On/Off-Ramps

Jodom

Time

Thu, Jun 18 · 11:45 AM – 12:30 PM

Location

Main Stage

Type

workshop

Duration

45m

## Summary This 45-minute hands-on technical workshop introduces contributors to the Pontmore protocol, showcases the minimum interoperable protocol core, and helps participants produce concrete contribution candidates for the protocol repository. Pontmore is a Nostr-native protocol family for Agent identity, capability discovery, escrow declaration, and swap lifecycle coordination. The workshop focuses on protocol specification work: reading the active PIPs, mapping behavior to the correct protocol surface, identifying ambiguities, and drafting small issues or pull-request-ready text. ## Audience This workshop is intended for: - Nostr builders - Bitcoin and Lightning developers - protocol reviewers - escrow or swap operators - technical contributors interested in Pontmore interoperability Participants should be comfortable reading technical specifications and structured event examples. No Pontmore implementation experience is required. ## Workshop Goals By the end of the workshop, participants should be able to: - explain Pontmore's core protocol model - identify the role of each required PIP - distinguish public protocol state from private or operator-layer data - map swap behavior to the correct PIP - identify valid protocol contribution opportunities - draft a small issue or pull-request-ready clarification ## Required Materials Participants should have access to the Pontmore protocol repository: - `README.md` - `PIP-00-agent-definition.md` - `PIP-01-escrow-descriptor.md` - `PIP-02-swap-state-machine.md` - `PIP-03-dispute-policy.md` Optional: - a GitHub account - a local clone of `https://github.com/pontmore/protocol` - a text editor for drafting issue or PR text ## Core Message Pontmore does not make an application account the identity root. The Nostr identity is the Agent. Applications, dashboards, indexes, operator tools, and databases are implementation overlays that wrap around the protocol rather than redefine it. The public protocol surface is defined by: - Agent definitions - escrow descriptors - swap request and transition events - public evidence references - dispute events - replaceable snapshots Private settlement details, internal operator notes, payment instructions, raw screenshots, KYC data, and application databases are outside the canonical public protocol state unless the PIPs explicitly define a public reference or disclosure boundary. ## Agenda ### 0:00-0:05 - Framing Introduce Pontmore as a Nostr-native protocol family for: - Agent identity and capability discovery - escrow declaration - swap lifecycle coordination - dispute and evidence boundaries Explain that the repository contains the required PIPs for the minimum interoperable core: - `PIP-00`: public Agent capability and discovery record - `PIP-01`: public escrow declaration referenced by Agents and swaps - `PIP-02`: swap request, transition, evidence, dispute, note, and snapshot event lifecycle - `PIP-03`: dispute classes, timeout classes, evidence boundary, and resolution modes ### 0:05-0:12 - Protocol Map Walk through the four required PIPs in dependency order. `PIP-00` answers: - Who is the Agent? - How is the Agent discovered? - What capabilities does the Agent publicly declare? - Which escrow descriptor is the default? `PIP-01` answers: - What escrow mechanism is being used? - Which settlement or invoice networks are supported? - What funding, release, refund, and dispute assumptions apply? - How is the escrow instance referenced? `PIP-02` answers: - What is the immutable swap request? - Which append-only transition events advance the swap? - What evidence is public? - What remains in the companion private message lane? - What role do replaceable snapshots play? `PIP-03` answers: - Which dispute and timeout classes exist? - Which evidence categories can support a dispute? - Which resolution modes can an operator apply? - What belongs in public protocol state versus private operator handling? ### 0:12-0:22 - Showcase: One Swap Through the PIPs Use a simple scenario: A customer wants to swap fiat payment for Bitcoin payout through an Agent using Lightning-based escrow. Ask participants to map each fact to the correct protocol area: ```text Agent supports MZN and Lightning Escrow uses custodial_escrow Raw bank receipt screenshot Public hash of payment proof Swap moved from requested to funded Refund allowed after timeout Operator dashboard queue Agent has profile d tag agent:ke ``` Expected mapping: ```text Agent supports MZN and Lightning -> PIP-00 Escrow uses custodial_escrow -> PIP-01 Raw bank receipt screenshot -> private/operator layer Public hash of payment proof -> PIP-02/PIP-03 evidence reference Swap moved from requested to funded -> PIP-02 transition Refund allowed after timeout -> PIP-01 release/refund rule and PIP-03 timeout class Operator dashboard queue -> implementation overlay Agent has profile d tag agent:ke -> PIP-00 ``` The point of this exercise is to make participants practice the most important contribution skill: deciding where a rule belongs before trying to write it. ### 0:22-0:35 - Hands-On Contribution Exercise Split participants into pairs or small groups. Assign each group one contribution track. #### Track A: Agent Discovery Read `PIP-00-agent-definition.md`. Look for one place where a client implementer might need more precision around: - multiple Agent definitions - `d` tag conventions - default profile behavior - recommended tags Output: - one issue title - the current ambiguity - proposed clarification text Example issue title: ```text PIP-00: Clarify default Agent profile selection when multiple d tags exist ``` #### Track B: Escrow Descriptor Compatibility Read `PIP-01-escrow-descriptor.md`. Review the `networks`, repeated `network` tags, and `custodial_escrow` implementation rules. Prompt: ```text What should a client do if an implementation entry references a network not listed in content.networks? ``` Output: - a testable rule summary - an example invalid descriptor case - optional proposed wording Example issue title: ```text PIP-01: Add invalid custodial implementation example for unsupported networks ``` #### Track C: Swap State and Private Payloads Read `PIP-02-swap-state-machine.md`. Identify which data belongs in public events versus Gift Wrap private messages. Prompt: ```text Draft one example of a public evidence event that references private evidence without exposing it. ``` Output: - a short JSON-style evidence example - a note explaining which private data is intentionally withheld Example issue title: ```text PIP-02: Add evidence reference example for private payment proof ``` #### Track D: Dispute Policy Boundary Read `PIP-03-dispute-policy.md`. Pick one dispute class and define what should be public versus private. Prompt: ```text For payment amount mismatch, what public facts are enough to justify resolution without publishing raw screenshots? ``` Output: - public facts - private evidence - proposed disclosure boundary Example issue title: ```text PIP-03: Clarify public resolution fields for payment amount mismatch ``` ### 0:35-0:42 - Contribution Review Each group presents: - the PIP they touched - the ambiguity or missing example they found - whether the contribution should be an issue, PR, or open question - why it belongs in protocol text rather than an implementation The facilitator should check: - Is this protocol-level? - Is there one primary PIP that should own the rule? - Does it avoid product UX, database, deployment, or SDK assumptions? - Does it preserve the distinction between canonical public protocol state and operator-layer overlays? - Would an independent implementer benefit from the clarification? ### 0:42-0:45 - Close and Contribution Path Close with concrete next steps: 1. Open a GitHub issue with the PIP number in the title. 2. Keep proposals atomic. 3. Include the current ambiguity, proposed wording, and interoperability impact. 4. Avoid implementation-specific details unless they reveal a protocol gap. 5. Prefer documenting draft conventions or open questions over implying false finality. Good contribution titles: ```text PIP-00: Clarify default Agent profile selection when multiple d tags exist PIP-01: Add invalid custodial implementation example for unsupported networks PIP-02: Add evidence reference example for private payment proof PIP-03: Clarify public resolution fields for payment amount mismatch ``` ## Facilitator Notes Keep the workshop focused on specification work. If participants drift into application design, redirect them with this question: ```text Is this canonical public protocol state, or is it an implementation overlay? ``` Valid protocol contributions usually clarify: - event kinds - required fields - public tags - content schema - lifecycle rules - evidence boundaries - dispute and timeout semantics - cross-PIP consistency Contributions should generally avoid: - application UX plans - database schemas - deployment notes - SDK instructions - operator dashboard workflows - product-specific assumptions - private business process details ## Success Criteria The workshop is successful if each participant or group leaves with at least one of: - a concrete GitHub issue draft - a small PR-ready paragraph - a missing example to propose - a documented open question tied to a specific PIP The best contribution candidates are small, specific, and useful to independent implementers.

Speakers

Jodom

Minmo

X Nostr GitHub Website

workshop

Plugins, Not Forks: Extending BTCPay Server Without Compromising the Core

Tobses

Time

Thu, Jun 18 · 11:45 AM – 12:30 PM

Location

Talks Stage

Type

workshop

Duration

45m

BTCPay Server's plugin system turns a self-hosted payment processor into a platform. This workshop walks through the plugin architecture — how it's structured, how plugins hook into the core, and what it takes to build one from scratch. If you run BTCPay or build on it, this is the layer you should understand.

Speakers

Tobses

BTCPay Server

X GitHub

hackathon

Hackathon Expo

Alex Lewin

Time

Thu, Jun 18 · 1:30 PM – 3:30 PM

Location

Talks Stage

Type

hackathon

Duration

2h

Speakers

Alex Lewin

bitcoin++

X GitHub

panel

Working on Bitcoin

niftynei, Naiyoma, Fabian Jahr

Time

Thu, Jun 18 · 4:00 PM – 5:00 PM

Location

Main Stage

Type

panel

Duration

1h

We invite contributors to bitcoin-core to tell us about their journey working in public.

Speakers

niftynei

bitcoin++

X Nostr GitHub Instagram Website

Naiyoma

bitcoin-core contributor

X GitHub

Fabian Jahr

Brink

X GitHub

talk

Stratumv2

Sy⚡

Time

Fri, Jun 19 · 10:00 AM – 10:30 AM

Location

Main Stage

Type

talk

Duration

30m

Description to come

Speakers

Sy⚡

BTrust

X Nostr GitHub

talk

Building Tapnob: Connecting Lightning to Real-World Payments in Africa

Mubarak

Time

Fri, Jun 19 · 10:00 AM – 10:30 AM

Location

Talks Stage

Type

talk

Duration

30m

Building Tapnob: Connecting Lightning to Real-World Payments in Africa explores the engineering realities of turning Bitcoin and Lightning into usable payment infrastructure across African markets. While Lightning enables instant global value transfer, real-world payments require much more than moving sats. This talk dives into the systems built around Lightning to support local bank payouts, liquidity orchestration, reconciliation, and fault-tolerant payment processing.

Speakers

Mubarak

Tapnob

X GitHub Website

workshop

Gating APIs with Lightning: A Hands-On L402 Workshop Using Aperture

Abdullahi

Time

Fri, Jun 19 · 10:00 AM – 11:00 AM

Location

Workshops Stage

Type

workshop

Duration

1h

L402 is an open standard that turns Lightning into an authentication and payment layer for APIs. Instead of API keys and subscription plans, your service issues a Lightning invoice — the client pays, gets a macaroon, and gains access. It's permissionless, programmable, and built on open-source tooling. In this hands-on workshop, we'll build an L402-gated API from scratch using Aperture, the open-source reverse proxy from the LND ecosystem. Participants will work in a pre-configured regtest environment (Docker-based, no mainnet sats needed) and walk through the full cycle: setting up a backend service, placing it behind Aperture, configuring macaroon-based access, and testing the 402 Payment Required flow from the client side.

Speakers

Abdullahi

Btrust

X GitHub

talk

Towards Better Privacy Reasoning

Shehu

Time

Fri, Jun 19 · 10:30 AM – 11:00 AM

Location

Main Stage

Type

talk

Duration

30m

Bitcoin is often described as private but in reality it is pseudonymous not anonymous. Leaking even small pieces of information can expose a user’s identity or enable long term tracking. Yet privacy is rarely broken by a single catastrophic failure. More often it degrades gradually as information from different sources is combined over time. This talk explores how modern chain analysis works from clustering heuristics and wallet fingerprinting to intersection attacks and metadata leakage and examines how privacy assumptions can break down in subtle and unexpected ways. Even strong guarantees made within one model may fail to generalize once additional information becomes available to an adversary. Rather than treating privacy as a binary property the talk frames it as a spectrum shaped by assumptions, adversaries, and observable leaks that compound over time. Drawing parallels to side channel attacks, it argues that small leaks can accumulate into significant privacy failures even when individual components appear secure in isolation. The goal is not to argue that privacy is impossible, nor to present a single “magic bullet” solution. Instead the talk encourages more rigorous and holistic thinking about how privacy systems behave in the real world and why small improvements across wallets, protocols, infrastructure and user behavior can meaningfully strengthen privacy over time.

Speakers

Shehu

Btrust/Payjoin

X GitHub

talk

Cashu ecash protocol

Martin Arts

Time

Fri, Jun 19 · 10:30 AM – 11:00 AM

Location

Talks Stage

Type

talk

Duration

30m

A deep walk into the adoption and use of ecash wallets and development of the cashu protocal

Speakers

Martin Arts

Satoshipay.me

X Nostr GitHub Website

talk

Lightning + Mobile Money: Bridging Two Financial Worlds

Bright Kportiklah

Time

Fri, Jun 19 · 11:00 AM – 11:45 AM

Location

Main Stage

Type

talk

Duration

45m

A deep dive into connecting Bitcoin Lightning payments with African mobile money systems. We’ll discuss settlement design, exchange flows, compliance considerations, liquidity management, and operational challenges when building services that convert between Bitcoin and local currencies seamlessly.

Speakers

Bright Kportiklah

BitSpenda

X GitHub Website

talk

Bitcoin, Demystified: A Live Walkthrough from M-Pesa to Self-Custody

Fidel Otieno

Time

Fri, Jun 19 · 11:00 AM – 11:45 AM

Location

Talks Stage

Type

talk

Duration

45m

Bitcoin gets talked about more than it gets shown. In this hands-on session, we'll walk through Bitcoin the way it actually works — live. We'll inspect a real block on mempool.space, send an onchain transaction, zap sats across the room over Lightning, and stack our first sats from M-Pesa straight into self-custody with Bitika. No prior technical knowledge is required. You'll leave with a wallet, your first sats, and a working mental model of how Bitcoin really moves.

Speakers

Fidel Otieno

Bitika

X Nostr GitHub Website

workshop

Sending and Receiving silent payment transactions with bdk-sp

Sonkeng

Time

Fri, Jun 19 · 11:00 AM – 11:45 AM

Location

Workshops Stage

Type

workshop

Duration

45m

In this workshop participants will be able to send and receive silent payment transactions using the experimental repository bdk-sp. Participants will also be able to get an overview about what are silent payment and how they improve privacy.

Speakers

Sonkeng

Btrust

GitHub Website

talk

The 256 Foundation's Open-Source Mining Stack

Ryan Kuester

Time

Fri, Jun 19 · 11:45 AM – 12:30 PM

Location

Main Stage

Type

talk

Duration

45m

In almost every layer of Bitcoin, open source is the default. Mining is the exception: one company dominates ASIC hardware and firmware, four pools direct ~75% of global hashrate, and miners hand multimillion-dollar operations to black-box hardware and software. The 256 Foundation is working to fix that. We'll walk the four pillars of the open-source mining stack end to end: Ember One (hash board), Libre Board (control board), Mujina (firmware), and Hydrapool (pool software). See the hardware in person: a sous vide cooker built from all four. We'll cover how to plug in: solo-mine sovereignly, test new hardware, file issues, contribute code, or show up on the forum. Mining is the last closed layer of Bitcoin. The 256 Foundation is opening it.

Speakers

Ryan Kuester

256 Foundation

X Nostr GitHub

workshop

Building contributor-friendly repositories with Devenv

Godefroid Chapelle

Time

Fri, Jun 19 · 11:45 AM – 12:30 PM

Location

Workshops Stage

Type

workshop

Duration

45m

Providing a development environment in a code repository lowers the barrier to entry and makes it much more welcoming to contributors. The more contributors a project gets, the more biodiversity of thought and use cases it gains. This workshop introduces Devenv (https://devenv.sh), a Nix-based tool that helps set up reproducible development environments for code repositories. It lets you configure linters, compilers, sidecar services, test runners, and much more. I will also cover the core concepts behind Nix.

Speakers

Godefroid Chapelle

BubbleNet

X GitHub

talk

Lightning Education as Infrastructure: Scaling Technical Capacity Across Multiple Countries

Megasley

Time

Fri, Jun 19 · 1:30 PM – 2:00 PM

Location

Main Stage

Type

talk

Duration

30m

Lightning adoption depends not only on infrastructure and liquidity, but also on the availability of skilled developers capable of building and maintaining the ecosystem. This talk explores how treating developer education as infrastructure can rapidly scale Lightning capacity across multiple countries, sharing practical lessons from organizing hands-on Lightning bootcamps and building sustainable developer pipelines that continue producing active builders long after training ends.

Speakers

Megasley

Africa Free Routing

X GitHub

talk

Bearer Tokens for Bitcoin: A Look at Cashu

Mikey

Time

Fri, Jun 19 · 1:30 PM – 2:00 PM

Location

Talks Stage

Type

talk

Duration

30m

Cashu is a Chaumian ecash protocol built on Bitcoin and Lightning, it's a precise cryptographic protocol with a clean spec and growing reference implementations. This talk goes inside the machinery: the Blind Diffie-Hellman Key Exchange that makes mint-side unlinkability possible, how the NUT specifications translate that into a concrete mint/wallet API and why a string of characters can be money.

Speakers

Mikey

Cashu

X GitHub

talk

Don’t Trust, Verify. Reproducible Builds in Bitcoin

Ojok Emmanuel Nsubuga

Time

Fri, Jun 19 · 2:00 PM – 2:30 PM

Location

Main Stage

Type

talk

Duration

30m

Bitcoin is built on the principle of "don’t trust, verify" , yet in practice, most users and even many developers cannot independently verify that released binaries correspond to the published source code. This talk will introduce reproducible builds from a developer’s perspective - what they are - why they matter for Bitcoin software, - how to implement them in their projects ( environment isolation, dependency pinning, deterministic toolchains, and independent verification workflows and a checklist developers can apply to make their own software reproducible.)

Speakers

Ojok Emmanuel Nsubuga

Btrust

X GitHub

hackathon

Hackathon Finals

Alex Lewin

Time

Fri, Jun 19 · 2:30 PM – 3:30 PM

Location

Main Stage

Type

hackathon

Duration

1h

Speakers

Alex Lewin

bitcoin++

X GitHub

panel

Open Sourcing Developer Community

Mubarak, Bright Kportiklah, Sadiq, Sy⚡

Time

Fri, Jun 19 · 4:00 PM – 5:00 PM

Location

Main Stage

Type

panel

Duration

1h

Building open source requires community. We're joined by a few local BitDev community leaders to talk about building the open developer ecosystem in their cities.

Speakers

Mubarak

Tapnob

X GitHub Website

Bright Kportiklah

BitSpenda

X GitHub Website

Sadiq

OSGuild

X Nostr GitHub Website

Sy⚡

BTrust

X Nostr GitHub

hackathon

Hackathon Awards

niftynei, Alex Lewin

Time

Fri, Jun 19 · 5:00 PM – 5:45 PM

Location

Main Stage

Type

hackathon

Duration

45m

Speakers

niftynei

bitcoin++

X Nostr GitHub Instagram Website

Alex Lewin

bitcoin++

X GitHub