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Letter to the SEC regarding First Amendment limits on jurisdiction

by Peter Van Valkenburgh April 21, 2026

A PDF version of this filing is available here. Dear Chair Atkins and Commissioner Peirce, This letter addresses a threshold issue for the Commission’s approach to digital assets: the First...

Response to Senate Banking Committee Digital Asset Market Structure Request for Information

by Jason Somensatto August 4, 2025

Regulatory Filing Consumer Protection Financial Surveillance Investor Protection Privacy & Autonomy

Comments to the Consumer Financial Protection Bureau on “Defining Larger Participants of a Market for General-Use Digital Consumer Payment Applications”

by Peter Van Valkenburgh January 4, 2024

A direct download of this comment is available here. To whom it may concern: Coin Center is an independent nonprofit research and advocacy center focused on the public policy issues...

Regulatory Filing Investor Protection CFPB

Further Comments to the Securities Exchange Commission on Amendments Regarding the Definition of ‘Exchange’ and Alternative Trading Systems

by Peter Van Valkenburgh June 7, 2023

A direct download of this comment is available here. To whom it may concern: Coin Center is an independent nonprofit research and advocacy center focused on the public policy issues...

Regulatory Filing Investor Protection SEC

Comments to the Securities Exchange Commission on Amendments Regarding the Definition of ‘Exchange’ and Alternative Trading Systems

by Peter Van Valkenburgh April 14, 2022

A direct download of this comment is available here.

Regulatory Filing Investor Protection SEC

Proposals for Clarifying Laws Around Cryptocurrency and Blockchain Technologies in Response to Requests for Feedback from Senator Pat Toomey

by Peter Van Valkenburgh September 28, 2021

A direct download of this comment is available here.