Crypto and Central Bank Digital Currencies
How Bitcoin, stablecoins, and CBDCs are challenging and reshaping the global financial system.
Crypto's Challenge to Traditional Finance
Bitcoin was born in 2009 from a radical proposition: money could exist without banks or governments. Fifteen years later, the cryptocurrency ecosystem has grown to over $2 trillion in market capitalization, with thousands of tokens, decentralized finance (DeFi) protocols, and stablecoins that peg their value to the dollar. Yet crypto's impact on the traditional financial system has been more evolutionary than revolutionary.
Stablecoins -- particularly Tether (USDT) and USDC -- have emerged as the most practically significant crypto innovation for global finance. They enable dollar-denominated transactions without touching the traditional banking system, making them useful for remittances, cross-border payments, and as a dollar substitute in countries with unstable currencies. In Turkey, Argentina, and Nigeria, stablecoin adoption has surged as citizens seek to hold dollar-equivalent value outside their domestic banking systems.