Lena Hartman is a London-based crypto journalist and blockchain researcher with over 7 years of experience covering the global cryptocurrency markets. She earned her Master’s degree in Economics and Blockchain Technology from University College London (UCL) and has become a trusted voice in the world of digital finance. At CryptoTalk.news, Lena writes expert-level content on DeFi, NFTs, crypto regulations, exchange trends, and tokenomics. Known for her deep-dive analysis and sharp editorial insights, she helps readers understand both the technical and financial sides of the crypto space. Her work has also been featured in Euro News 24, Wall Street Storys, Daljoog News, and Wealth Magazine, where she covers everything from macroeconomic impacts on Bitcoin to emerging altcoin ecosystems. Lena is an advocate for financial literacy, a speaker at blockchain meetups, and a contributor to various open-source crypto education projects.