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Coinbase Joins Record Crypto Seizure
Crypto exchange Coinbase has announced its crucial involvement in what has become the largest cryptocurrency seizure in the history of the U.S. Secret Service. The firm revealed this in a June blog post, claiming a “key role” in a sweeping investigation into crypto scams that defrauded hundreds of victims.
The seizure, totaling $225 million, was the result of months of collaboration between federal authorities and multiple crypto platforms. The investigation centered around a series of sophisticated investment scams — commonly known as “pig butchering” — in which scammers gain victims’ trust before convincing them to send large sums of cryptocurrency to fraudulent wallets.
On June 18, the U.S. Department of Justice (DOJ) filed to officially seize the crypto assets, which had previously been frozen in late 2023 with the help of stablecoin issuer Tether and blockchain tracing efforts by Coinbase and others.
Pig Butchering Scams Exposed
According to Coinbase, its team played a key investigative role between February 26 and 29, 2023, analyzing blockchain data and wallet activity across their exchange. The firm uncovered links to illicit wallets that had received funds from over 130 Coinbase customers, collectively defrauded of more than $2.3 million.
These scammers employed classic “pig butchering” tactics — emotionally manipulating victims through fake online relationships or investment opportunities, only to disappear with the funds once trust was established. Many of the victims were completely unaware they were participating in fraud until law enforcement intervened.
The exchange’s work enabled the U.S. Secret Service (USSS) to trace flows of crypto between these scam-related accounts. Coinbase also responded to subpoenas, providing data that helped build the broader criminal case and establish victim legitimacy.
Shawn Bradstreet, the Agent in Charge of the USSS San Francisco Field Office, confirmed that this $225 million seizure marks the largest in the agency’s history involving cryptocurrency.
Tether Freezes and Burns Tokens
A major part of this operation’s success was due to the actions of Tether, the company behind the USDT stablecoin. In late 2023, the firm froze 39 wallet addresses containing the $225 million, following a tip-off from authorities.
In a move that showcased how crypto can align with law enforcement, Tether later burned all $225 million in frozen USDT, effectively removing the tokens from circulation. The company then reissued an equivalent amount of USDT and transferred it to a wallet controlled by the Secret Service.
Coinbase noted that this entire process was visible on-chain, underscoring how blockchain transparency aids law enforcement. Every freeze, burn, and reissue of the funds was publicly trackable — a level of transparency traditional finance can rarely offer.
This collaborative effort between a stablecoin issuer, crypto exchanges, and global law enforcement demonstrates the growing maturity of the crypto industry in responding to criminal threats.
Global Crackdown on Crypto Crimes
This seizure is just one example of a wider global effort to fight crypto-related fraud and crime. Authorities around the world have stepped up their enforcement actions, targeting stolen assets across borders.
In May 2025, the Australian Federal Police seized 25 BTC, worth over $2.6 million, in connection with a 2013 heist of 950 BTC from a French exchange.
Earlier in February 2025, German authorities seized crypto assets worth €34 million from eXch, a platform allegedly used to launder funds linked to the $1.4 billion Bybit hack.
These developments reflect a growing trend: governments and crypto firms are beginning to cooperate more effectively. While critics have long argued that crypto enables crime, this case illustrates how blockchain analysis can help dismantle illicit networks and recover stolen funds.
Why This Matters for Crypto
The $225 million seizure is a landmark moment for crypto enforcement — not just in size but in its implications for industry cooperation and regulatory trust. Coinbase’s transparency and willingness to engage with law enforcement demonstrate how exchanges can play a proactive role in ensuring crypto’s integrity.
The case also underlines the power of blockchain analytics. The pseudonymous nature of crypto does not mean anonymity, and when used responsibly, blockchain data can expose criminal patterns faster than legacy finance ever could.
As criminals evolve, so must the crypto community. And this case proves that with the right tools, collaboration, and commitment, the industry can stand against abuse without compromising the fundamental principles of decentralization.
Final Thoughts
While the crypto space still faces criticism over its potential misuse, cases like this show how far the ecosystem has come in maturing. The joint work of Coinbase, Tether, and the Secret Service is a clear signal that crypto firms can — and should — participate in global efforts to protect consumers and bring scammers to justice.
This isn’t just about seizing funds — it’s about rebuilding trust in a sector that has often been marred by controversy. As more exchanges and stablecoin issuers embrace transparency and compliance, the stronger crypto becomes a viable, long-term part of the global financial system.