With internet and online chat rooms mushrooming everywhere over the years, advance fee scam or 419 scam as it is called with name being derived from Nigerian Penal Code se ction that covers this crime, has claimed more and more victims of financial fraud. Earlier scammers demanded money but with the existence of Cryptocurrency , scammers are preferring to demand that as cryptocurrency transactions are difficult to track. Bitcoin is most popular cyrptocurrency . With curiosity and craze surrounding Bitcoin , today more scammers are luring victims by talking about Bitcoin trading after developing a rapport with them via friendly or romantic conversations. The time that scammers spent then and now to chat with victims is an investment whose return would be victim losing money to scammer if he/she blindly believes what the scammer says. They request s mall amount via money transfer. If they can arouse the compassion of a victim with a sob stor y, many times they also suc