Ключевые слова: alt coin, alternative currency, background, banking, block chain, blue, bubble, business, chart, commerce, concept, confusion, crash, crisis, crypto, crypto currency, cryptography, currency, decentralized, decline, decrease, delusion, depreciation, digital, drop, electronic, fail, failure, fake, fall, false, finance, forex, fraud, future, growth, hoax, illusion, ltc, market, money, network, ripple, scam, trend, trickery, value, virtual, xrp, xrp ripple,