Yes, something like that. As mentioned, I've been contributing to Bitcoin Core since 2011 and I've worked on various parts of bitcoin, such as the early payment channel work, some wallet stuff, and now I work for Chaincode Lab one of the sponsors-- we're a bitcoin research lab. We all kind of hang o...

How often do you check your wallets? Have you ever looked in your wallet and found all your bitcoin gone or missing? Last summer, somebody, a friend of mine checked his wallet and found that 100,000 bitcoin was gone. What the hell, right? But that's what happened at Bitfinex last summer. Some hacker...

Today I am going to be talking about bitcoin full nodes. Can everyone hear me? Okay, great. I don't actually think there's a specific number. I think a lot of people do. They look for a number. 5000 is about how many we have today, 6000. Some people ask whether it's a good number. I think that's the...

Up next we have Andrew Poelstra and he is going to be talking about a really interesting new concept for a cryptocurrency. It's called mimblewimble, after a spell from Harry Potter, because it prevents characters from speaking. Try speaking? Hello, test. We also have a... hello? hello? Can you guys ...

Thank you. I'll admit the last one was probably the most fun other than. On the schedule, it said scaling and UTXO and I threw something together. <a href=" commitments</a> were a bold idea but recently there were some observations that make it more interesting. I thought I would start by going thro...