Unchained

The DCG director of development talks about why she thinks identity will be the first tangible application of blockchain technology that consumers experience, why DCG supports Ethereum Classic as an investment vehicle and yet still supports Ethereum as a protocol, and how bitcoin itself as a global currency hasn't taken off as much as she thought when she first got into the industry.

The Civic CEO and cofounder explains how his upbringing in South Africa and his experience at former company Gyft led him to launch a startup focused on identity. It was also at Gyft that he realized how enthusiastic the bitcoin and cryptocurrency crowd is and how a business could harness that enthusiasm to grow its user base. We discuss why the ICO craze has only just gotten started and how cultural differences could make the scams and speculation worse than in previous bubbles.

Developers of new cryptocurrencies are raising gobs of money with little more than a white paper. Though real advances are likely to emerge from the trend, the bubble could get worse before it gets better. William Mougayar, organizer of the upcoming Token Summit, and Nick Tomaino, cohost, discuss where ICOs are going wrong now, what best practices would help the space mature, and how to separate ICO wheat and chaff.

Jerry Cuomo has been at IBM his whole career and says that the emergence of blockchain technology is the second time in his career he has seen a breakthrough that will affect the lives of everyday people. IBM's VP of blockchain technologies talks about the company's work in areas as diverse as food safety in its project with Walmart, how blockchains will interact with Internet of Things devices and how it's approaching its identity work.

Blockchain Capital's recent BCAP token offering is a harbinger of things to come in venture capital and private equity, says the firm's managing director Brock Pierce. And Stan Misohnik, the CEO and cofounder of a new investment bank focused on cryptocurrency called The Argon Group, seconds that. Pierce talks about how his career in cryptocurrency started with video games, how Blockchain Capital's three funds have evolved over time, and why he is taking the step to disrupt himself.

The bitcoin community is mired in a civil war. In this episode of the Unchained podcast, supporters of opposing sides -- former Bitcoin Core developer Jeff Garzik and Litecoin creator Charlie Lee -- explain why nuclear options are on the table. The discussion touches on whether high transaction fees are bad for the network or a necessary evil, which would be considered the "true" bitcoin if the currency split in two, and whether the cryptocurrency is already centralized, or controlled by a few.

Bobby Lee, CEO of BTCC, one of the world's longest-running cryptocurrency exchanges, talks about whether Chinese people are using bitcoin to evade capital controls, how bitcoin trading in China has changed since a government crackdown in early January, and how he came up with the idea for no-fee trading in the early days of bitcoin.

Olaf Carlson-Wee is the founder of Polychain Capital, a hedge fund that has invested $15 million into digital assets and has gotten backing from storied venture capital firms Andreessen Horowitz and Union Square Ventures. In this episode, Carlson-Wee recounts war stories from the early days of bitcoin, including how he learned about bitcoin before his computer science professors, bought bitcoins with cash and created “the Bitcoin SAT” to make hires at Coinbase.

Fredrik Voss, Nasdaq's head of blockchain initiatives, discusses what the company has accomplished with the technology and how his firm evaluates whether potential projects could benefit from a blockchain solution. He also reveals what is likely to really slow adoption of distributed ledgers (hint: not the tech itself) and gives advice to other companies looking to incorporate it.

The SEC will make a decision on a proposed bitcoin ETF by March 11. Will it approve? An optimist and pessimist weigh in, touching upon bitcoin’s liquidity, the impact recent events in China have had on its trading, as well as proposals for bitcoin ETFs by other companies. Plus, they reveal what impact an ETF could have on the bitcoin market.

The IRS found three entities using bitcoin to evade taxes and has now demanded the records of millions of users at Coinbase, the largest U.S. cryptocurrency exchange. An accountant and an attorney specializing in cryptocurrency discuss whether the IRS is overreaching, how this "unprecedented" case differs from previous ones pursued by the IRS, and what they think the ultimate outcome will be.

CME Group handles three billion contracts worth about $1 quadrillion annually. So why is it making a foray into bitcoin, whose market capitalization is a mere $16 billion? Sandra Ro, CME's head of digitization, explains its first cryptocurrency products, the Bitcoin Reference Rate and the Bitcoin Real-Time Index, as well as a forthcoming blockchain-based product, Royal Mint Gold.

Kathryn Haun put away the DEA and Secret Service agents who tried to make off with more than $800,000 in stolen bitcoin while investigating the darknet Silk Road marketplace. She talks about how the blockchain technology underlying Bitcoin made it possible to uncover their theft, why she believes blockchain will create a lot of good, and what she does when the very people behind tumblers and mixers -- technology that makes her work more difficult -- turn to her when they are the victims of crimes.

As blockchains and cryptocurrencies evolve, there are times when the technology outpaces the law. That's when Coin Center steps in. The non-profit, which represents the technology, not the industry, and aims for regulators to keep a mostly hands-off attitude, has already helped shape questions around which types of Bitcoin wallet providers are financial institutions and whether new coins being offered represent securities.

Cornell University computer science professor Emin Gun Sirer, an influential figure in the cryptocurrency and blockchain space, describes his ideas for improving security in the space, his skepticism about how to scale these networks, and how the last time financial institutions invested in their systems appears to be for Y2K. He also tells us how growing up in an environment where he saw a lot of scams helps him find problems in code.