"Why Central Bank Digital Currencies?" in Federal Reserve Bank of New York's Liberty Street Economics
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"Why Central Bank Digital Currencies?" in Federal Reserve Bank of New York's Liberty Street Economics

DCI Director Neha Narula co-authored the piece, "Why Central Bank Digital Currencies?" published in the Federal Reserve Bank of New York's Liberty Street Economics

“In the past year, a number of central banks have stepped up work on central bank digital currencies (CBDCs – see map). For central banks, are CBDCs just a defensive reaction to private-sector innovations in money, or are they an opportunity for the monetary system? In this post, we consider several long-standing goals of central banks in their support and provision of retail payments, why and how central banks tackle these issues, and where CBDCs fit into the array of potential solutions.”

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Joining MIT DCI to lead our Bitcoin Software and Security Effort
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Joining MIT DCI to lead our Bitcoin Software and Security Effort

We’re excited to share that AJ Towns is joining the Digital Currency Initiative to lead our Bitcoin Software and Security Effort (please find his announcement below). This four-year research and development program is designed to continue to harden the Bitcoin network and steward the industry’s commitment to funding open source software. The effort will include contributing to Bitcoin Core development as well as longer-term research, such as investigations into the stability of rewards and software to provide strong robustness and correctness guarantees. It will also include attracting talent in network and operating system security, compilers, programming languages, testing, and more to join the effort.

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CNBC's Dain Evans interviews Neha Narula for "China’s digital yuan could pose challenges to the U.S. dollar"
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CNBC's Dain Evans interviews Neha Narula for "China’s digital yuan could pose challenges to the U.S. dollar"

China is beating the U.S. when it comes to innovation in online money, posing challenges to the U.S. dollar’s status as the de facto monetary reserve. Nearly 80 countries — including China and the U.S. — are in the process of developing a CBDC, or Central Bank Digital Currency. It’s a form of money that’s regulated but exists entirely online. China has already launched its digital yuan to more than a million Chinese citizens, while the U.S. is still largely focused on research.

The two groups tasked with this research in the U.S., MIT’s Digital Currency Initiative and the Federal Reserve Bank of Boston, are parsing out what a digital currency might look like for Americans. Privacy is a major concern, so researchers and analysts are observing China’s digital yuan rollout.

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"Still Getting Your Head Around Digital Currency? So Are Central Bankers." Talks with DCI's Neha Narula
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"Still Getting Your Head Around Digital Currency? So Are Central Bankers." Talks with DCI's Neha Narula

If you are trying to grasp Bitcoin and understand what China’s digital yuan means, America’s Federal Reserve is right there with you.

America’s Federal Reserve says it is in no rush to issue a digital currency, but it is coming under intense and increasing pressure to research and understand the design and potential of digital money.

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Forbes Names Papers by DCI's Madars Virza and Tadge Dryja as "Satoshi & Company: The 10 Most Important Scientific White Papers In Development Of Cryptocurrencies"
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Forbes Names Papers by DCI's Madars Virza and Tadge Dryja as "Satoshi & Company: The 10 Most Important Scientific White Papers In Development Of Cryptocurrencies"

In an article by Forbes’s Nina Bambysheva on February 13th, 2021, Madars Virza’s paper “Zerocash: Decentralized Anonymous Payments from Bitcoin” and Tadge Dryja’s “The Bitcoin Lightning Network: Scalable Off-Chain Instant Payments” were named as one of “The 10 Most Important Scientific White Papers In Development Of Cryptocurrencies.

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CNBC's "Why Central Banks Want To Get Into Digital Currencies" features an interview with DCI's Neha Narula
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CNBC's "Why Central Banks Want To Get Into Digital Currencies" features an interview with DCI's Neha Narula

Intense interest in cryptocurrencies, like bitcoin, and the Covid-19 pandemic have sparked debate among central banks on whether they should issue digital currencies of their own. Advocates argue that central bank digital currencies, or CBDCs, can make cross-border transactions easier, promote financial inclusion, and provide payment system stability. Here's how central bank digital currencies could become the future of digital finance.

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Bitcoin’s (un)common good
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Bitcoin’s (un)common good

Digital Currency Initiative at the MIT Media Lab Launches New Bitcoin Software and Security Effort with Industry Leaders

Thanks to millions of open source developer hours over the past 12 years, and a burgeoning and supportive ecosystem, Bitcoin is no longer an obscure cryptographic toy. It is now an open-source financial network that secures on the order of $1T of value.

As the use of Bitcoin grows, and as it becomes more deeply embedded into our societies, the security of the network must grow and strengthen alongside it. Yet, as a common good, there is no one single Bitcoin protector or guardian to take on this formidable task. By design, there is no central command. And while this presents significant logistical challenges, it is also the distinguishing feature perhaps most unique to Bitcoin: no central point of failure. Bitcoin's nearly-uninterrupted operation over the years is a testament to the power of decentralization…

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Utreexo demo release 0.2
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Utreexo demo release 0.2

The goal of Utreexo is to make running a full node easier, faster, and smaller, and while that’s more of an asymptote than a point on any curve, we’re getting there. Today we’ve released Utreexo demonstration 0.2, which pairs the Utreexo accumulator with a modified version of btcd(temporarily called utcd). Most of the utcd work was done by Calvin Kim, as Niklas Gögge and myself have been working on improving the accumulator and how it interacts with the bitcoin data structures. Calvin has written a post about the work as well.

This new release works more like a normal bitcoin node: it starts up, finds peers, and verifies the blockchain. There are still things it doesn’t have, like a mempool, or a way to deal with reorgs. (It currently deals with reorgs by crashing.)

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Neha Narula participates in "The Next Frontier in Payments and Financial Inclusion" Panel at the 2020 Global Conference by Milken Institute
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Neha Narula participates in "The Next Frontier in Payments and Financial Inclusion" Panel at the 2020 Global Conference by Milken Institute

FinTech offers unparalleled opportunities for financial inclusion, on both macro and micro scales. Today, payments are embedded in platforms in ways that will upend traditional commerce; crypto payments are creating new ecosystems of inclusivity between businesses and customers; and central banks are looking at digital currency to address inclusion on a national scale. This panel discussion will run the gamut of these exciting developments.

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