The legitimacy of Canton as a public permissionless blockchain is the central point of contention in a debate featuring Yuval Rooz of Digital Asset, Alex Gluchowski of Matter Labs, and Haseeb Qureshi of Dragonfly. Critics argue that Canton functions more as a mediated messaging network than a true blockchain because it relies on trusted third-party issuers to prevent double-spending and lacks a universally shared ledger for public verifiability. Proponents defend the architecture, asserting that its UTXO model and decentralized state management provide superior privacy and atomic composability for institutional capital markets. Key points of friction include the "invite-only" nature of super validators, which challenges traditional definitions of permissionless systems, and the potential systemic risks if a centralized issuer’s hot server is compromised. The discussion highlights a fundamental industry divide between the strict decentralized ideals of public blockchains and the practical privacy and regulatory requirements of major financial institutions like Goldman Sachs and J.P. Morgan.
Sign in to continue reading, translating and more.
Continue
