SEC Commissioner Hester Peirce warned that layer-2 blockchains with centralized sequencers could face exchange registration, while stressing that truly decentralized protocols should remain outside such requirements. She argued that regulation should scale with centralization, protecting innovation while ensuring centralized operators comply with securities laws.

SEC Commissioner Hester Peirce has argued that layer-2 blockchains with centralized sequencers may attract exchange-registration scrutiny if those systems function like a controlled matching engine for securities transactions. In the comments cited by coverage of her remarks, she drew a line between centralized operators that coordinate order flow and truly decentralized protocols that are just code and therefore cannot realistically register as exchanges. The core issue is how much centralization exists in transaction ordering and execution. Supporters of major L2 networks such as Base have said their sequencers are infrastructure that batch and order transactions, while the actual matching or execution happens in smart contracts at the application layer; Peirce’s warning suggests regulators could still treat a single-entity-controlled sequencer more like an exchange if it is effectively facilitating securities trading. The debate matters because it could shape how U.S. law applies to L2 design choices as tokenization and onchain trading expand, potentially forcing more centralized operators to comply with securities regulations while preserving room for decentralized protocols outside that framework.

✨ AI-generated background, compiled from web sources — not editorial content.

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