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The Largest Securities Exchange in the World is Coming Onchain | Michael Blaugrund of NYSE and Carlos Domingo of Securitize

April 7, 2026·1 hr 5 min·4 clips

Carlos Domingo compares the permissioned vs. public blockchain debate for securities to AOL versus the open internet — and says AOL lost.

The headline is market structure. Securitize and the New York Stock Exchange are building around rules that already matter offchain: transfer agents, investor identity, tax records, AML, and compliance. This is not bearer crypto with a nicer label. Carlos is blunt about the difference. A tokenized security is not Bitcoin or ETH, because legal ownership belongs to the investor, not just whoever controls the wallet. That distinction carries the whole design. If a holder loses a wallet, the security can be moved to a new one because the transfer agent knows who owns it and can verify that person before burning and reissuing the tokens. The whitelist does the heavy lifting. In the simplified version discussed, the transfer agent does not approve each asset one issuer at a time. It whitelists the investor's wallet after proving the investor controls it. Wallet control is not hand-waved. The user connects through familiar wallet protocols, signs a transaction, or otherwise proves access to the private key. Securitize then ties that wallet to the verified investor record. So compliance does not vanish just because the asset is onchain. Holder records, recovery, and transfer-agent obligations stay in the room. The DeFi question is where it gets interesting. If an investor is whitelisted, does that status travel with them, and how freely can assets move? The answer is practical rather than ideological. The system borrows crypto's wallet connectivity, but securities law still sets the rails. Composability is possible, just not wide open. Scale sits behind the whole conversation. The cold open says tokenized treasuries grew from roughly $300 million two years ago into the billions, while the category is still early. If even 1% or 2% of stocks came onchain, the guest says it could double crypto's size. That is why this partnership gets treated as more than a headline.

As heard by us

A practical look at the rules and plumbing behind tokenized securities.

Bankless keeps the conversation grounded in the basic requirements for tokenized securities: identity, transfer agent rules, wallet control, and whitelisting.

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Why you'd press play

You want the tokenization thesis translated into actual market plumbing.

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