Decentralized anonymous routing algorithm for LN # Introduction I wanted to present some ideas for alternative ideas for routing on LN. This was published on [arxiv: 1807.00151 (July 2018)]( # Overview I am going to talk about what I understand to be decentralized network. Fabrice has alre...

Good morning everybody. In the mean time, while my presentation loads, I am Giacomo Zucco. I am the founder of BHB network and a consulting company. We do bitcoin consulting for institutional customers especially in Switzerland. We also like development on top of bitcoin and things like that. My ta...

My name is Fabrice Drouin. I work with ACINQ. We are a comapny working on printing LN. I am going to talk about what happens, what was the process of bootstrapping and developing lightning and what happened on mainnet. # Timeline Who doesn't know what lightning is? And who has used lightning? Okay...

I am going to do a brain dump of basically anything that people who are building systems protecting private keys are thinking about. Hopefully you can ingest this for when you decide to build one of these systems. If you have been in this space for long at all, you should be well aware that there a...

This is me. When I first suggested giving a talk here on libbitcoin, .... one of the pieces of feedback I got was that bitcoin is libbitcoin, what are you building on bitcoin? libbitcoin is actually more. I will also talk about what it is going on underneath. It's an implementation of bitcoin as we...

One year ago I was standing here at this conference and Igave a talk. Today I am standing here and I titled my talk "Anonymous bitcoin". One year ago at this conference, the conference was named "breaking bitcoin". I did not break bitcoin. Someone else did, you might remember. Today I want to prese...

My name is Jonas. I work at Blockstream as an engineer. I am going to talk about some primitives about blind signatures, scriptless scripts, and blind coin swap, and I will explain how to trustlessly exchange ecash tokens using bitcoin. I want to introduce the blind Schnorr signature in a few momen...

Introduction My talk today is about what I'm calling CoinjoinXT which is kind of a new proposal. I wouldn't say it's a new technology, but perhaps a new combination of technologies. My name is Adam Gibson. Yes, another Adam, sorry about that. I have been working on privacy tech for the last number ...

I am going to talk about binary transparency. What is it? Let's suppose that you have an android phone or iphone and you download some software from the app store or Google Play. How do you know that the apk or that software that you're being given is the same piece of software that is being given t...

Introduction I started to contribute to Bitcoin Core about 5 years ago. Since then, I have managed to get 450 commits merged. I am also the co-founder of a wallet hardware company based in Switzerland called Shift+ Cryptocurrency. Wallets is not rocket science. It's mostly about pointing the figur...

Today I will be talking to you about privacy in bitcoin's p2p layer. This was joint work with some talented colleagues. Bitcoin p2p layer I want to give a brief overview of the p2p layer. Users in bitcoin are connected over a p2p network with tcp links. Users are identified by ip address and port...

Good morning everyone. Thank you for being here. Thank you to the organizers for this event. My talk is about designing lightning wallets for bitcoin users. I am talking about UX. But really, UX is a lot more than what wallets look like. It's from bip39 and making backups much easier, to anything yo...

I am the maintainer of Nbitcoin and btcpay. I am a dot net fanboy. I am happy that the number of people working on bitcoin in C# has spread from one about four years ago to about ten in this room toay. That's great. I work at DG Lab in Japan. The goal of my talk is to continue what Jonas Schnelli w...

I am going to talk about single use seals and ways to use them. They are a concept of building consensus applications and things that need consensus. I want to mention why that matters. What problem are we trying to solve? Imagine my cell phone and I open up my banking app or the banking app or ligh...

What kind of tools do we need to create, in order to facilitate building on bitcoin? We are going to open questions to the floor. The guys will be there to get your questions. The panel will be about 20 minutes long, and then we will go for food. LN: I work at Blockstream. I work on low-level walle...

Bitcoin has logical opcodes in bitcoin script. Depending on whose is trying to spend coins or what information they have, they interact with logical opcodes. We could see a simple example here taken from one of the lightning network commitment transcraction scripts. It pushes a key on to the stack s...