Fajar Nugroho is an independent crypto researcher, blockchain content strategist, and active crypto trader with hands-on experience in the digital asset space since 2019. Over the years, he has worked with multiple crypto-focused websites and blockchain projects, helping users understand crypto exchanges, referral programs, trading tools, and risk-aware strategies in a simple and practical way. He has also built and managed several crypto information websites of his own, where he focuses on creating transparent, user-first content instead of hype-driven promotions. His work primarily covers crypto exchange reviews, referral systems, fee structures, and beginner-friendly trading guides designed to help new users avoid common mistakes. In addition to research and publishing, Fajar has been actively trading on Binance for the past 1–2 years, gaining real-world experience in spot and derivatives markets. This practical exposure allows him to write from a trader’s perspective, combining theory with real market behavior. Fajar believes in ethical crypto education, risk awareness, and long-term learning. His goal is to help readers make informed decisions by breaking down complex blockchain concepts into clear, honest, and easy-to-understand insights. All content published is for educational and informational purposes only and does not constitute financial advice.