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Select 2024-08-08T13:14:28-04:00 xmp.iid:cf720be5-bf53-4a20-8202-e87fb3740a48 xmp.did:cf720be5-bf53-4a20-8202-e87fb3740a48 xmp.did:cf720be5-bf53-4a20-8202-e87fb3740a48 saved xmp.iid:cf720be5-bf53-4a20-8202-e87fb3740a48 2024-08-08T13:14:28-04:00 Adobe Bridge 2024 /metadata

Decentralizing trust and disrupting power structures with cryptographic peer-to-peer exchange and distributed systems

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Courtesy of The Conversation.com

Courtesy of The Conversation.com

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Project Research

A Model and Estimation of Bitcoin Transaction Fees

Bitcoin miners compete to earn a block reward by applying hashrate to solve a puzzle set by the code. Equilibrium hashrate is a function of…
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Improving OpenCBDC resilience through smart contract runtime hardening and privacy-preserving limits

There are some security risks in PArSEC as is – namely, embedding a general-purpose language exposes the system and Lua smart contracts hav…
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Evaluating the Practical Privacy of Whirlpool CoinJoins

Bitcoin is the leading public permissionless digital currency. Bitcoin uses a public ledger to achieve strong security properties and doubl…
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Preserving Privacy in CBDC with Deutsche Bundesbank

We are conducting collaborative research on design and engineering options for a hypothetical central bank digital currency. The work may i…
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A Trading Mechanism to Increase Intermediation Capacity in the Repo Market

The US Treasuries repo market is the largest financial market in the world. Trade volume is constrained by the interaction of accounting ru…
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Scaling Privacy Preserving Payments in a Centralized Digital Currency

This project is working on understanding and implementing privacy preserving payments in CBDC. After surveying privacy techniques from cryp…
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Privacy-Preserving Audits for OpenCBDC

Funded by a National Science Foundation EAGER GrantOpenCBDC raised the bar for CBDC performance and viability. In this subsequent work, we …
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Current Central Bank Research Collaborations

Privacy and ProgrammabilityCollaboration with the Bank of Canada, began in January 2022This research will focus on exploring the technical …
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Measuring, Auditing, and Improving Bitcoin-Core’s Kitchen Sink Random Number Generator

Bitcoin Core's internal Random Number Generator (RNG) continuously seeds itself from many different sources of entropy including the operat…
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Bitcoin Security in Absence of Block Rewards

In 2016, a research paper by Carlsten et. al proposed a specific type of mining attack that could occur once block subsidies disappear call…
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Targeted Nakamoto: A Bitcoin Protocol to Balance Network Security and Energy Consumption

In a Proof-of-Work blockchain such as Bitcoin mining hashrate is increasing in the block reward. An increase in hashrate reduces network vu…
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ADESS: A Proof of Work Blockchain Protocol Modification to Deter Double-Spend Attacks

A principal vulnerability of a proof-of-work ("PoW") blockchain is that an attacker can re-write the history of transactions by forking a p…
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OpenCBDC

ResearchTechnical Paper | Executive Summary | GitHubAboutIntroductionOpenCBDC is an open source project to engage in co…
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Cryptoeconomic Systems Journal and Conference Series

Cryptoeconomic Systems (CES) aims to be the premier publication venue for blockchain research.Our mission is simple: collect and disse…
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Bitcoin Security Initiative

Bitcoin’s (un)common goodDigital Currency Initiative at the MIT Media Lab Launches New Bitcoin Software and Security Effort with Industry L…
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Bitcoin Core Development

The DCI houses key Bitcoin Core developers and maintainers, who conduct Bitcoin Core code review and project maintenance, maintain a long-t…