The post Are Cryptocurrencies Finally Going Mainstream? appeared first on Coinpedia - Fintech & Cryptocurreny News Media| Crypto GuideFor nearly a decade, critics of cryptocurrency have had one last holdout argument against the non-hard form of money: it’s not acceptable as a standard form of payment except in a few niche markets. Now that some of the world’s largest paysites, banks, retail stores, and e-commerce entities accept Bitcoin (BTC) and several other cryptos, …