Bitcoin Q&A: The rules of Bitcoin (part 1)

[AUDIENCE] What do you mean when you say a transaction is “incorrect”?What is the difference between “correct” and “incorrect”?[ANDREAS] That’s a great question.There are a set of rules within the system, probably about thirty or forty rules altogether,that the software [uses to analyse transactions].For example, if a transaction says my address is paying your address…

Understanding the rise of China | Martin Jacques

The world is changingwith really remarkable speed.If you look at the chart at the top here,you’ll see that in 2025,these Goldman Sachs projectionssuggest that the Chinese economywill be almost the same size as the American economy.And if you look at the chartfor 2050,it’s projected that the Chinese economywill be twice the size of the American…

Bobby Lee: How Bitcoin Came to Be

– Here’s what it is, okay?Think about, if you’re the secret creator of Bitcoinand you said let’s only have 21 million bitcoins,how do you decide who should have the 21 million bitcoins?Is there a good answer?They should all give it to me.Or they should give it to all the poor people in Africa.Or maybe only…

How is Silicon Valley changing Wall Street?

(bright jingle)– Hello, welcome to Faster FinTech.I’m delighted you’re all here tonight.Thank you for coming.Faster FinTech, today’s discussion is a discussionjointly sponsored by the School of Engineeringand the Graduate School of Business.Before we get started, I would love to remind you allto please turn off your cellphones.And, throughout the evening you will see two peoplewalking…

MobieX Overview (Crypto and Trading App)

Mobie X is a game-changing all-in-one platform that lets users spend, send, tradeTransact and exchange their local digital or cryptocurrency simply by using their mobile phoneAnchored to Stellar Mobie X is designed for reliable high speed low-cost transactionsTransact and exchange in just two to five seconds with zero transaction or exchange feesMobie X’s unique architecture…

How the blockchain will radically transform the economy | Bettina Warburg

Economists have been exploring people’s behavior for hundreds of years:how we make decisions,how we act individually and in groups,how we exchange value.They’ve studied the institutions that facilitate our trade,like legal systems,corporations,marketplaces.But there is a new, technological institutionthat will fundamentally change how we exchange value,and it’s called the blockchain.Now, that’s a pretty bold statement,but if you…