Summary:

- This article discusses the exciting potential of cryptocurrency and blockchain technology in the coming years. It highlights several "big ideas" that the author is enthusiastic about, such as the growth of decentralized finance (DeFi), the rise of non-fungible tokens (NFTs), and the increasing adoption of crypto by mainstream institutions.

- The article explains how DeFi could revolutionize traditional financial services by offering more accessible and transparent alternatives, and how NFTs could transform the way we think about digital ownership and create new economic opportunities.

- The author also discusses the potential for blockchain technology to enable new forms of social coordination and governance, as well as the possibility of crypto becoming a more widely accepted means of payment and store of value in the future.