U.S. Sen. Warren Leads Lawmakers to Push Administration on Crypto-Backed Terrorism
In a letter to top U.S. security officials, 102 lawmakers demanded to know what the Treasury Department and others are doing to prevent the use of crypto to finance terrorism.

U.S. Sen. Elizabeth Warren (D-Mass.) led more than a hundred lawmakers in demanding top officials share their plans for heading off crypto-financed terrorism.
The bipartisan group of lawmakers from both the Senate and the House of Representatives signed a letter dated on Tuesday to National Security Advisor Jake Sullivan and Brian Nelson, undersecretary for terrorism and financial Intelligence at the Department of the Treasury. They cited reports that crypto funds had supported Hamas in the months before its attack on Israel, with the group directly soliciting bitcoin donations.
“Given the clear and present danger posed by the financing of these and other militant organizations, we ask the Administration to provide additional details on its plan to prevent the use of crypto for the financing of terrorism,” they requested in the letter. "Congress and this Administration must take strong action to thoroughly address crypto illicit finance risks before it can be used to finance another tragedy."
The letter effort was also led by Sen. Roger Marshall (R-Kan.) and Rep. Sean Casten (D-Ill.). The signers included Sen. Sherrod Brown (D-Ohio), the chairman of the Senate Banking Committee.
Warren has been advocating for her legislation meant to target money laundering and sanctions abuses in crypto, which is co-sponsored by Marshall. The bill, which crypto lobbyists have argued would pose significant threats to the industry in the U.S., hasn't yet found any traction at the committee level so remains a long shot for this year.
Even as the letter circulated Wednesday morning, the Treasury announced new sanctions against individuals and entities tied to Hamas, including a Gaza-based business accused of being a bitcoin conduit for terrorists.
Read More: Hamas' Crypto Ties May Lend Energy to Sen. Warren's Money Laundering Bill
More For You
Protocol Research: GoPlus Security

What to know:
- As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
- GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
- Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.
More For You
SEC Approves U.S.’ Second Crypto Index ETP with Bitwise’s BITW

The Bitwise 10 Crypto Index Fund now trades on NYSE Arca, joining the ranks of gold and oil funds in regulated exchange products.
What to know:
- The Bitwise 10 Crypto Index Fund (BITW) has received SEC approval to trade as an exchange-traded product on NYSE Arca.
- BITW offers diversified exposure to the 10 largest cryptocurrencies, including Bitcoin and Ether, and is rebalanced monthly.
- This approval marks a significant milestone for crypto indices, potentially attracting more institutional investment.











