Sources
David HoffmanAn unanswered question in the rollup centric roadmap: Can shared interoperability infrastructure (@EspressoSys, @nebrazkp) get L2s to join their common-space? (chain globalism) Or will L2s build their own internal infra (agg layer), and keep strong borders? (chain isolationism)
David HoffmanA huge ongoing research theme in the rollup centric roadmap: Can shared interoperability infrastructure (@EspressoSys, @nebrazkp) get L2s to join their common-space? (chain globalism) Or will L2s build their own internal infra, and keep strong borders? (chain isolationism)
David HoffmanA huge ongoing research theme in #Ethereum's rollup centric roadmap Can shared interoperability infrastructure (@EspressoSys, @nebrazkp) get L2s to join their common-space? (chain globalism) Or will L2s build their own internal infra, and have strong borders (chain globalism)

