Please use the sharing tools found via the share button at the top or side of articles. Copying articles to share with others is a breach of FT.com T&Cs and Copyright Policy. Email [email protected] to buy additional rights. Subscribers may share up to 10 or 20 articles per month using the gift article service. A single company operating from a compound in Myanmar has swindled over $100mn from victims in less than two years, according to analysis by blockchain analytics firm Chainalysis and US anti-slavery group International Justice Mission. Chainalysis said it had tracked digital coins issued by Tether, one of the world’s largest cryptocurrency platforms, that were used in so-called “pig butchering” scams in which false romantic relationships are engineered in order to gain a victim’s trust.