The article from 2020 highlights the potential of staking beyond traditional Proof-of-Stake, specifically in enabling decentralized digital labor markets. Investors should explore projects focused on "staking beyond consensus" and multi-chain stake delegation marketplaces, as these areas were identified early by successful crypto investors as having significant long-term potential. This suggests a continued opportunity in decentralized finance (DeFi) and Web3 infrastructure that leverages staking for broader utility.