The Frontier: Hidden and Unexploited Blockchain & Crypto Opportunities for the 21st Century
While DeFi, NFTs, and speculative trading dominate the headlines, the true transformative potential of blockchain and cryptography lies in areas that are still nascent, complex, or not yet widely understood. These are the frontiers that will define the next decade, moving from financial speculation to foundational infrastructure for a new digital society.

Here are the most promising hidden and unexploited opportunities:

1. Decentralized Physical Infrastructure Networks (DePIN)
The Concept: Using crypto tokens to incentivize people worldwide to build and operate physical infrastructure—like wireless networks, energy grids, and data storage—in a decentralized way, rather than relying on centralized corporations.