Crypto Romance Scams (Pig Butchering): How They Work and How to Spot One

There is a version of the romance scam that never asks you for money. It asks you to make some. It is known in the industry — and unpleasantly, in the criminal groups that run it — as "pig butchering," a translation of the Chinese term shā zhū pán, meaning to fatten a pig before slaughter. The victim is fattened with weeks or months of genuine-feeling affection, then persuaded to put their savings into a trading platform that does not exist.

It is now one of the largest categories of online fraud in the world, and it is unusually devastating because it doesn't feel like a scam while it's happening. There is no crisis, no sob story, no urgent hospital bill. There is a kind, attentive person who seems to be doing well and wants you to do well too. Here is exactly how the script runs, and where you can step off it.

How the script actually works

Pig butchering is not improvised. Investigators who have recovered operators' training manuals describe a written playbook with stages, timelines and scripted responses to common objections. Recognising the stages is most of the defence:

• Stage one — the accidental contact. A match on a dating app, or a "wrong number" text that turns friendly: "Is this Dr Chen?" … "Sorry! But since we're talking…" The profile is attractive, professional, and travels. The photos are usually stolen from a real person's social media, sometimes with the help of AI edits.
• Stage two — the relationship. Weeks of ordinary, warm conversation. Good-morning messages, photos of meals, talk about family and the future. Nothing is asked for. This stage is deliberately long — often six weeks to six months — because it builds the trust the rest of the scam spends.
• Stage three — the casual mention. Money enters sideways, never as a request. An uncle who works in commodities. A trading app they use "just a little." A screenshot of a gain they didn't mean to show you. When you ask about it, they're reluctant to explain — which makes you push.
• Stage four — the small win. You put in a modest amount, maybe a few hundred dollars, on a platform they recommend. The dashboard shows a profit. You withdraw it, and the withdrawal works. This step is the entire scam in miniature: it is designed to convert scepticism into confidence.
• Stage five — the escalation. Now larger amounts, often with borrowed money, remortgaged homes, or retirement accounts. Your partner may invest "alongside" you to show good faith. The dashboard climbs.
• Stage six — the wall. You try to withdraw a serious sum and can't. There's a tax to pay first, or a compliance fee, or an account-verification deposit. Every payment unlocks another payment. When there is nothing left to take, the account and the person both disappear.

The red flags at each stage

You don't need to spot all of these. Any one of them, at the point where it appears, is enough to stop.

• The conversation moves off the app fast. Within a few messages you're on WhatsApp, Telegram or a private chat where no platform is watching and nothing can be reported.
• They are conspicuously successful and conspicuously humble about it. Wealth is shown, never claimed — a watch in a photo, a business-class window seat, a casual mention of a second property.
• Live video never quite happens. There may be short, pre-recorded clips, a bad connection, a "sorry, I'm in a meeting." Deepfake video calls now exist, but they remain brittle: ask them to turn their head fully to the side, wave a hand across their face, or hold up a specific number of fingers.
• The platform can only be reached by their link. A real exchange is downloadable from the App Store or Google Play under its own name, with a long review history. A scam platform is a web app, an invitation link, or an app you're asked to sideload.
• You're told to keep it quiet. "Don't tell your bank what it's for, they'll try to sell you their own products." "Your family won't understand." Isolation is a control tactic, and it appears in almost every case.
• Deposits are only ever in crypto. USDT, Bitcoin, or a transfer to a personal wallet address. Crypto is chosen precisely because it is fast, cross-border and effectively irreversible.
• Withdrawing costs money. No legitimate platform on earth requires you to deposit funds in order to take funds out. This is the point of no ambiguity.

Why smart, careful people fall for it

Because it isn't really an investment scam — it's a relationship scam wearing an investment costume. By the time money is mentioned, the victim isn't evaluating a financial opportunity from a stranger. They're accepting help from someone they've spoken to every day for four months, who has never asked them for anything. The small successful withdrawal then does what no argument could: it provides evidence.

It is worth saying plainly that many of the people typing these messages are themselves victims. Multiple investigations have documented large compounds in Southeast Asia staffed by people who were trafficked there under false job offers and are held against their will. That does not make the loss any smaller, but it does explain the industrial scale — and it is a reminder that the person on the other end is very often not the person in the photographs.

Rules that make you very hard to scam

• Never take financial advice from someone you met online and have not met in person. Not a tip, not a platform, not a "just try a small amount." This single rule ends the scam before stage four.
• Confirm the human being first. Get on a live, unscripted video call early, and reverse image search their photos. Our guide on how to verify someone you met online walks through the steps in order.
• Check the platform independently. Search the exact name plus "scam" and "review." Check whether it's registered with your country's financial regulator — ASIC in Australia, the FCA in the UK, FINRA and the SEC in the US. Many regulators publish warning lists of unlicensed platforms; being absent from a register is itself an answer.
• Tell one real person. Scammers rely on secrecy. Describe the situation out loud to a friend or family member before moving any money. If the idea of telling someone makes you uncomfortable, that discomfort is the finding.
• Treat a successful small withdrawal as a warning, not a reassurance. It is a deliberate feature of the script.

If it has already happened

Stop all payments immediately, including any "release fee" you've been told will unlock your balance — that fee is the last stage of the scam, not the way out of it. Screenshot every conversation, wallet address and transaction ID before you're blocked, and contact your bank or exchange straight away; very occasionally, recent transfers can still be frozen. Report it to your national fraud body — Scamwatch and ReportCyber in Australia, Action Fraud in the UK, the FTC and the FBI's IC3 in the US — and be extremely wary of anyone who contacts you afterwards offering to recover your funds. Recovery scams specifically target published victims, and they are usually run by the same networks.

Above all, don't carry shame about it. These are organised operations with scripts, quotas and training material, run against thousands of people at once. Being targeted says nothing about your intelligence and everything about theirs. Report it, talk about it, and know that the pattern only works while it's unfamiliar — which, having read this, it no longer is.