Debate on Permissioned vs Public Blockchains for Institutional Adoption

Lorenzo Valente rebuts a16z crypto's view that institutions will adopt permissioned chains long-term, arguing that history shows closed systems are transitional and that public chains already host major assets.

Heat

Confidence

90%

Evidence

Updated

2026-07-16 01:19 UTC

Why It Happened

a16z crypto published an article arguing for institutional adoption of permissioned chains; Valente counters with historical analogies (intranets, private cloud) and current market evidence (R3 Corda, Hyperledger Fabric, Quorum lack scale, while BUIDL, BENJI, USDC, USDT are on public chains).

Outcome So Far

The debate is ongoing; no resolution yet.

Actors

Lorenzo ValenteAuthor of rebuttal

Lorenzo Valente is the Director of Research for Digital Assets at ARK Invest, focusing on tokenized assets and decentralized trading.

A1a16z cryptoOriginal article publisher

Timeline order

2026-07-15
Post

Parent event 01

Lorenzo Valente rebuts a16z crypto on permissioned chains

Lorenzo Valente posts a detailed rebuttal to a16z crypto's article arguing that institutions will adopt permissioned blockchains long-term. He uses historical analogies (intranets, private cloud) and points out that enterprise chains like R3 Corda, Hyperledger Fabric, Quorum have not achieved significant economic scale, while major assets like BUIDL, BENJI, USDC, USDT are deployed on public chains.

X conversation update

1 related posts from X

Wu Blockchain summarizes Valente's rebuttal

Wu Blockchain (wublockchain12) tweets a summary of Lorenzo Valente's rebuttal, highlighting the key points and linking to the full article.