Is Canton Permissionless? CEO Says Yes, but SuperValidators Need Approval

Canton’s legitimacy as a blockchain versus a mediated messaging network centers on its ability to enforce financial rules without trusted third parties. While the network utilizes a UTXO model and decentralized state management to facilitate institutional capital markets, critics argue that its reliance on centralized issuers and lack of public verifiability undermine core blockchain properties. The debate highlights the tension between institutional requirements for privacy and the decentralized, transparent ethos of public blockchains. Proponents maintain that Canton’s architecture, which supports both centralized and decentralized assets, effectively balances regulatory compliance with on-chain efficiency. The discussion underscores the evolving standards for "permissionless" infrastructure, questioning whether institutional adoption necessitates a departure from traditional blockchain definitions to accommodate the specific operational needs of global financial entities like Broadridge and JPMorgan.