Part 3/8:
The Exceptions That Matter
Despite widespread enthusiasm, only a handful of blockchain ecosystems have demonstrated tangible, scalable impact. The key examples include Bitcoin and Ethereum, which stand out as the most mature and resilient technologies in the space.
Bitcoin has established itself as the pioneering cryptocurrency, demonstrating the viability of a decentralized, borderless digital currency. Meanwhile, Ethereum has evolved into a large-scale platform supporting smart contracts and decentralized applications, despite some ongoing challenges. These two systems continue to set the stage for real change, showcasing blockchain's potential beyond just hype.