SEC Proposes First Major Update to Transfer Agent Rules Since 1970s, Eyes Blockchain

This matters less as a blockchain endorsement than as plumbing work: transfer agents sit between issuers, DTCC and the official ownership record, so any rewrite of rules untouched since the 1970s touches the layer where tokenized securities would actually have to interoperate with legacy settlement. The signal is that the SEC is willing to name blockchain inside a core market-infrastructure rulemaking, not just in crypto-specific contexts. The open question is whether the proposal's substance matches the framing, and how incumbent transfer agents and DTCC-adjacent infrastructure respond during the comment process.