ソース:[1] Elliptic Warns of Industrial-Scale Pig Butchering Scams Laundering Through Crypto (https://www.coindesk.com/business/2025/09/26/ ...)[2] 2024 Pig Butchering Crypto Scam Revenue Grows 40% YoY as Industry Increases Sophistication - Chainalysis (https://vertexaisearch.cloud.google.com/groun ...)[3] Understanding Crypto Scam Trends in 2025 and Forensic Solutions in the Evolving Digital Asset Landscape - Cybersecurity Insiders (https://vertexaisearch.cloud.google.com/groun ...)