How does Tornado Cash actually work?
Today Coin Center published a detailed factual explanation of how Tornado Cash works. We worked with several world-class Solidity experts who generously donated their time to look directly at the...
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Analysis: What is and what is not a sanctionable entity in the Tornado Cash case
Last Monday, the Treasury Department’s Office of Foreign Assets Control (OFAC) made a designation adding Tornado Cash to the Specially Designated Nationals And Blocked Persons (SDN) List that it administers....
U.S. Treasury sanction of privacy tools places sweeping restrictions on all Americans
Tornado.cash—the website and associated Ethereum addresses—has been added to the OFAC (Office of Foreign Assets Control) SDN list (the list of Specially Designated Nationals with whom Americans and American businesses...
Today Coin Center filed suit in federal district court against the Treasury Department in a facial constitutional challenge to the amendment of Section 6050I of the Tax Code that was...
New crypto sanctions bill targets publishing code, facilitating transactions
Senator Warren and a raft of Democratic co-sponsors today introduced a bill [PDF] titled the Digital Asset Sanctions Compliance Enhancement Act, which would place sweeping restrictions on the cryptocurrency ecosystem...
New bill would hand Treasury blank check to ban crypto at exchanges
Another must-pass bill, another rushed policy that severely damages the privacy and constitutional rights of cryptocurrency users. We’ve just seen language in the America COMPETES Act of 2022 (see page...
The ideal regulatory environment for Bitcoin
We’re often asked what our ideal regulatory environment would be for Bitcoin and cryptocurrencies like it. A few years ago, in a regulatory submission to the Indian Ministry of Finance,...
Without privacy, do we really want a digital dollar?
COVID-19 is accelerating discussions about digitizing the dollar. Relief payments to support those suffering economically have revealed shortcomings inherent in current payment infrastructure. Fear of contagion has made handling physical...
How to trace a virus without surrendering our privacy
COVID-19 is dominating policy discussions here in Washington and abroad. Cryptocurrency policy is—rightly—not top-of-mind for folks in government at the moment. There is one area of our collective response to...
In the latest installment of their multi-part series meant to help those who may need to transact privately in the course of their sensitive work, security expert Eric Wall details...