The Evolution of the Interoperability Stack — katiewav

At Archetype, we believe that understanding where new interoperability projects are positioned within the infrastructure stack is crucial to making sound investment decisions. The technical stack for blockchain infrastructure has changed drastically over the years, demanding that frameworks for understanding interoperability adjust as well. With this post, we want to reflect on the evolution of the blockchain interoperability stack, unpack each of its components, and share our mental model for thinking about what comes next. Native Layer 1s Native Layer 1s (L1s): In 2017, the blockchain landscape consisted of isolated chains that could only be connected somewhat through centralized exchanges (CEX) as hubs. “Alt” L1s: As Ethereum gained market share, it became table stakes for other blockchains to have native bridges to Ethereum, rather than having to always go through a CEX. These connections helped bolster Ethereum’s dominance over other chains even further, creating the “Alt L1” narr

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• Tommy Hang