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The U.S. Securities and Exchange Commission (SEC) is inching closer to reshaping financial market infrastructure, holding key meetings last week with Nasdaq and two DeFi startups to discuss the future of tokenized securities.
In what appears to be a coordinated research effort, the SEC’s Crypto Task Force met with representatives from Nasdaq, Plume Network, and Etherealize, all of whom presented forward-looking proposals on using blockchain technology to issue and trade securities. A recurring theme throughout the discussions was the concept of a “regulatory sandbox”—a controlled environment for experimenting with tokenized financial assets under temporary relaxed regulations.
Nasdaq Calls for Digital Asset-Friendly Trading Venue
During its May 21 meeting with the SEC, Nasdaq made a strong case for modernizing the regulatory approach to digital asset securities. The exchange giant urged the agency to allow tokenized shares, bonds, and ETFs to remain under the umbrella of existing registration rules, signaling that innovation does not require abandoning regulatory safeguards.
In a bold proposal, Nasdaq pitched the creation of a new trading venue dubbed “ATS-Digital”. This alternative trading system would provide a compliant marketplace for investment contracts backed by digital tokens, bridging the gap between traditional finance and the fast-moving world of crypto.
Nasdaq also emphasized the need for a joint safe harbor in collaboration with the Commodity Futures Trading Commission (CFTC). This initiative would give issuers a clear legal path for classifying assets that currently fall into regulatory gray areas. The idea of a sandbox—a regulatory framework allowing experimental fintech products—was again floated as a possible solution to ease innovation without compromising investor protection.
Plume Network Pushes for On-Chain Securities and Safe Harbor Laws
On May 22, Arbitrum-based Plume Network presented its case to the SEC, arguing that permissionless public blockchains are the ideal foundation for issuing and trading tokenized real-world assets. The startup advocated for a regulatory sandbox tailored to accommodate the realities of decentralized finance (DeFi), including nuanced rules that reflect how decentralized systems function.
Plume’s proposal covered safe harbor provisions aligned with both the 1933 Securities Act and the 1934 Exchange Act, highlighting the need for clarity across both primary issuance and secondary market trading.
Plume also requested guidance on tokenizing both U.S. and non-U.S. equities, particularly in the context of Regulation National Market System (Reg NMS). Their stance suggests a future where blockchain technology and traditional equities coexist more seamlessly within existing regulatory frameworks.
Etherealize Challenges Transfer Agent Requirements
Another notable meeting featured Etherealize, a DeFi startup, and its policy partner MetaLeX, which focused on a more technical but equally important issue: the role of transfer agents in the blockchain era.
Transfer agents serve as record-keepers for shareholder data. According to Etherealize, current rules force blockchain issuers to maintain parallel off-chain records, undermining the inherent efficiencies of distributed ledgers. They argued that suitably secure blockchains should be recognized as the authoritative source of ownership records.
The group proposed exempting qualified blockchain-based projects from existing transfer agent registration requirements. In addition, they pushed for a pilot program to test smart contract–driven alternatives for managing corporate actions such as dividend payments and proxy voting.
Their recommendations reflect a growing recognition that current regulatory structures may be outdated in the face of blockchain’s potential to automate and streamline complex financial processes.
Regulatory Sandbox: A Common Thread
Across all three meetings, the idea of a regulatory sandbox emerged as a unifying concept. In this model, fintech and DeFi companies could experiment under light-touch oversight while remaining transparent about their operations. The sandbox would allow firms to self-certify their assets’ classifications and operate under simplified disclosure rules.
Notably, SEC Commissioner Mark Uyeda has previously voiced support for sandbox-style initiatives, suggesting the agency may be open to this more adaptive approach to innovation.
A Turning Point for Blockchain and Traditional Finance?
These meetings mark a potential turning point in how U.S. financial regulators view blockchain and tokenized securities. The inclusion of major players like Nasdaq alongside DeFi innovators highlights the increasing urgency to modernize regulatory frameworks that have long lagged behind technological advancements.
The conversations indicate that the SEC is seriously evaluating how blockchain-based models can integrate with traditional systems without compromising oversight. However, any real progress will depend on whether these sandbox proposals materialize into actionable policies.




