SEC Proposes Recognizing Blockchain Ledgers as Official Securities Registers

The U.S. Securities and Exchange Commission (SEC) has issued a proposal to modernize transfer‑agent rules that have been in place for decades. The draft would permit qualified blockchain ledgers to act as the official record of securities ownership, replacing the traditional separate shareholder register that issuers currently maintain.

One‑Step Ownership Record

Under most token‑based models today, an on‑chain token tracks transfers, but a parallel, non‑blockchain register holds the legal title. The SEC’s framework would allow a blockchain ledger that meets regulatory standards to become the master security‑holder file, removing the need to reconcile two databases after each transaction.

Compliance Remains Required

Even if a blockchain is used as the official register, the SEC stresses that existing compliance obligations would stay in place. Identity verification, investor eligibility checks, and transfer restrictions would still apply, and transfer agents would retain responsibility for tasks such as handling inheritances, responding to legal notices, and correcting errors.

Potential Operational Benefits

• Reduced administrative lag – some agents estimate processing times could fall from three‑to‑five days to about one day.
• Consolidated transaction history and shareholder list in a single system.
• Smart‑contract controls could automatically block prohibited transfers.

Regulatory Process

The SEC has opened a 60‑day public comment period that ends in early November. The agency will review submissions before deciding whether to adopt a final rule. The proposal does not automatically approve every blockchain network; any ledger used must satisfy SEC standards for registration, record accuracy, asset protection, and reporting.

Industry Context

Projects such as Cosmos are already building regulated token‑ization infrastructures for banks, and firms like Fairmint are developing on‑chain transfer‑agent services that incorporate the required compliance checks.

Impact on Tokenized Securities

If finalized, the rule could give issuers a clearer path to treat on‑chain entries as the controlling ownership record, distinguishing regulated tokenized shares from unregistered crypto assets that merely provide price exposure.