"Pig butchering" (a direct translation of the Chinese sha zhu pan) is the name investigators gave to a specific romance-investment scam: a scammer "fattens up" a target with weeks of relationship-building before "slaughtering" them financially through a fake trading platform. It's grown from a niche fraud into one of the largest categories of cryptocurrency crime in the world, and understanding its scale is part of understanding why it's so effective.

How big this actually is

Blockchain analysis firm Chainalysis found that pig butchering scams accounted for roughly 33.2% of all cryptocurrency scam revenue in 2024, with total revenue from this category growing nearly 40% year over year. What's more telling is the shape of that growth: the number of deposits into scam wallets rose about 210% year over year, while the average individual deposit fell by around 55%. In plain terms, the operators behind these scams aren't just chasing a few big scores anymore — they're running a higher-volume operation against far more victims, each contributing a smaller amount, which makes any single case look less dramatic while the overall harm keeps climbing.

Where these operations actually run

Chainalysis and multiple human-rights investigations have traced the bulk of pig butchering activity to large scam compounds concentrated in Southeast Asia, with operations increasingly documented in Nigeria, Namibia, Peru, and other regions as the model spreads. These aren't small-time individual scammers working from home — they're organized, quasi-industrial operations, often running scripts and message templates across hundreds of fake profiles simultaneously. Human rights organizations and journalists have also documented a darker layer to this industry: many of the people actually typing the messages are themselves trafficking victims, lured with fake job offers and then held in compounds and forced to run scams under threat, which is part of why international law enforcement has increasingly treated this as an organized-crime and human-trafficking problem rather than simple online fraud.

How the con actually runs

The relationship-building stage looks identical to any other romance scam — attentive messaging, quick emotional intensity, a reason video calls never quite happen. The pivot comes when the "partner" mentions, almost as an aside, that they or a relative have been making strong returns trading crypto, and offers to show you how. You're walked onto a professional-looking trading platform (rarely a well-known exchange), your first small deposit shows fast, visible gains, and a small test withdrawal is often allowed to go through — specifically to prove the platform "works" before you're encouraged to deposit significantly more. Once a larger sum is in, withdrawals stop, and a new fee is introduced as the only way to unlock the funds: a tax, a compliance charge, an account verification fee. There is no honest version of this step. Legitimate platforms do not charge a fee to release money you already deposited.

Why the FTC is now calling this out specifically

In a April 2026 announcement, the FTC noted that scammers "often tailored their pitch based on people's profiles, later inventing a crisis requiring money or casually offering investment advice to draw them onto a fake investment platform" — and that nearly 60% of people who lost money to romance scams in 2025 said the contact started on a social media platform, not a dedicated dating app. That distinction matters: pig butchering operations increasingly reach out cold, through a "wrong number" text or a social media comment, rather than waiting for a match on a dating app.

Law enforcement is starting to catch up

In November 2025, the U.S. Treasury's OFAC launched a strike force specifically targeting the financial networks behind pig butchering operations, and Asia-Pacific law enforcement agencies froze roughly $47 million in pig-butchering-linked funds in a single coordinated action that same year, according to Chainalysis reporting. These are encouraging signs, but recovery for individual victims remains rare once crypto has been sent — which is why recognizing the pattern before depositing anything is still the most reliable protection.

What to do

If a romantic connection has introduced crypto investing, especially on a platform only they recommended: stop depositing immediately, don't pay any "release" or "tax" fee no matter how it's framed, and don't let a working test withdrawal talk you into a larger one — that's the mechanism, not proof of legitimacy. Save every screenshot, wallet address, and transaction ID before the platform potentially disappears, and report to a fraud authority (the FBI's IC3 in the US, the CAFC in Canada, Action Fraud in the UK, or Scamwatch in Australia) even if you haven't lost money yet — that data is part of what makes strike-force actions like the one above possible.

If you're currently being encouraged to move money into a crypto platform by someone you haven't met in person, treat a working test withdrawal as part of the setup, not proof it's safe, and get an outside opinion before sending anything further.