The Department of Justice and FBI disrupted Hamas fundraising by seizing more than $560,000 in cryptocurrency donations and taking control of related websites and communication platforms.

Investigators traced the funding network back to early 2019, linking a Telegram solicitation to an email address tied to Hamas, with a confidential U.S. source tipping authorities last year to aid the takedown.

Authorities said thousands of individuals who contacted Hamas to donate were identified, and the operation will continue to intercept illicit funds and counter terrorist financing in digital networks.

Experts say exchanges and wallet providers face heightened scrutiny for USDT transactions, especially those showing address rotation or links to Treasury-sanctioned jurisdictions.

An August affidavit details a multi-stage infrastructure shift from Iranian hosting to European and North American hosting, including a São Paulo server and London-based DataPacket setup, with traceable DNS, DKIM, and Let’s Encrypt certificates.

investigators identified recurring wallet roles—donation, gas, operational, and consolidation wallets—creating behavioral patterns that facilitated tracking even as addresses changed.

Private sector safeguards, including actions by Binance and Tether to freeze or move funds, illustrate how private entities can outpace government enforcement in certain instances.

Donor activity on the Tron public ledger from February 2025 shows blockchain analysis exposing the network, highlighting wallet clustering and the role of a central Operational Wallet.

The case underscores both the opportunities and risks of blockchain finance, emphasizing the need for strong global compliance standards and self-regulation as investigations continue.

Chainalysis Reactor and other blockchain analytics tools were used to visualize wallet connections and fund movements, underpinning three seizures in 2025 and additional actions into 2026.

By March 2026, the network adapted with new wallets and cross-chain channels, maintaining fundraising through mechanisms like Bridgers.xyz despite seizures.

Market context notes Bitcoin’s recent strength, with enforcement actions shaping crypto industry dynamics and platform reputational risk.