The Pomp Podcast
#506 Ethan Buchman on Standardization And Interoperability
- Ethan Buchman, cofounder of Cosmos, discusses his background in biophysics and how it shaped his vision for sustainable, decentralized economic systems.
- Cosmos represents an "internet of blockchains" where thousands or millions of sovereign blockchains can operate independently yet remain interoperable through standardized protocols.
- Proof of Stake is positioned as a necessary alternative to Proof of Work for scaling blockchains without prohibitive energy costs, with potential evolution toward more localized security models like Proof of Bandwidth or Proof of Agriculture.
- The Inter-Blockchain Communication Protocol (IBC) launches to standardize cross-chain messaging, similar to how TCP/IP standardized internet communication.
- Localism and municipal sovereignty are central to Cosmos's philosophy—enabling communities to build infrastructure reflecting their own values rather than adhering to centralized, one-size-fits-all systems.
- Fault isolation and permissionless innovation become possible when blockchains are independent yet interoperable, contrasting with composability risks on monolithic chains like Ethereum.