a16z research argues blockchain throughput has been solved; predictable execution, ordering, resilience, and privacy are now the critical infrastructure priorities.
Tech & Launches ·
a16z research has concluded that blockchain throughput is no longer the primary constraint for financial markets, shifting focus to predictable execution, ordering, resilience, and privacy as the next critical infrastructure priorities. This reframing reflects an assessment that earlier scaling challenges have been substantially addressed, moving the bottleneck upstream to operational and security considerations that matter more to institutional adoption.
The shift acknowledges that financial markets require more than raw transaction capacity. Predictable execution ensures trades settle as expected; ordering addresses sequencing risks and fairness; resilience refers to system stability under stress; and privacy protects sensitive financial information on transparent networks. Together, these properties form the practical foundation for institutions to migrate settlement and coordination onto blockchains.
What remains unresolved is whether existing or emerging blockchain systems can deliver all four properties simultaneously at scale, and which technical architectures or protocol designs will prove most effective for each. The timeline for achieving institutional-grade infrastructure across these dimensions—and the role of regulatory frameworks in enabling or constraining it—also remains open.