As a cryptocurrency enthusiast, I'm always on the lookout for new and promising digital currencies. Recently, I've heard about DYM coin and am curious about how one can acquire it. Could you please elaborate on the methods available for obtaining DYM coin? I'm particularly interested in knowing if it's traded on major exchanges, if there are any mining opportunities, or if there are any specific airdrops or promotions that offer DYM coins as rewards. Additionally, any information on the security measures surrounding the acquisition process would be greatly appreciated. Thank you for your assistance in navigating this new frontier of digital currencies.