SEC rules leave Bitcoin untouched as pure commodity, stablecoins non-securities

After years of enforcement actions, lawsuits, and the regulatory equivalent of “I’ll know it when I see it,” the SEC and CFTC have finally put pen to paper on what counts as a security in crypto and what doesn’t. The answer, released March 17, 2026, is surprisingly clean: Bitcoin, Ether, Solana, XRP, and Cardano are digital commodities. Payment stablecoins issued under the GENIUS Act of 2025 are not securities. And the whole framework goes into effect on March 23, 2026.

The joint interpretive release establishes a five-category taxonomy for crypto assets under federal securities laws. It’s the most comprehensive attempt by US regulators to draw clear lines around which digital assets fall under the SEC’s jurisdiction and which belong to the CFTC, or to neither.

What the taxonomy actually says

The five categories sort the entire crypto landscape into distinct regulatory buckets. At one end, assets like BTC, ETH, SOL, XRP, and ADA are designated as “digital commodities,” meaning they are explicitly not securities. At the other end, tokenized versions of traditional financial instruments, think on-chain stocks or bonds, are definitively classified as securities, subject to full SEC oversight.

Payment stablecoins get their own carve-out. Tokens issued by entities that comply with the GENIUS Act of 2025, the stablecoin legislation signed into law last year, are excluded from the definition of a security by statute. That’s not an interpretive stretch or a no-action letter. It’s a statutory exclusion.

One of the more nuanced aspects of the framework involves how investment contracts interact with otherwise non-security assets. The guidance acknowledges that a digital commodity can be offered as part of an investment contract during, say, a fundraising round or token sale. But that status isn’t permanent. Once the issuer’s obligations are fulfilled, the asset can shed its investment contract classification entirely.

Why this matters now

SEC Chairman Paul S. Atkins framed the release as the agency finally providing “clear regulations” for the industry. CFTC Chairman Michael S. Selig emphasized that harmonizing the two agencies’ approaches was essential for the sector’s growth.

For context, the previous SEC regime under Gary Gensler operated on the premise that nearly every crypto token, aside from Bitcoin, was likely a security. That philosophy fueled enforcement actions against exchanges, token issuers, and DeFi protocols alike. Ripple’s XRP spent years in legal limbo. Solana’s status was debated endlessly. Ether occupied a bizarre gray zone where even SEC officials contradicted each other on its classification.

The new taxonomy resolves all of those questions simultaneously. XRP is a commodity. SOL is a commodity. ETH is a commodity.

For stablecoins, the GENIUS Act already created a licensing framework for stablecoin issuers. Compliant stablecoins are now definitively outside the SEC’s reach by statute.

Market and industry implications

For DeFi protocols and token projects, the investment contract provision is particularly relevant. The idea that a token can start life as part of a securities offering but “graduate” to commodity status once issuer obligations are met gives projects a roadmap. It acknowledges the reality that many tokens are sold to fund development but eventually function as utility or governance tools within decentralized networks.

The framework also draws a firm line around tokenized securities. Any project that puts traditional financial assets on-chain, whether it’s tokenized Treasury bills, equity, or corporate bonds, falls squarely under SEC jurisdiction.

Whether this framework survives a future change in administration or congressional priorities remains an open question. Interpretive releases carry less legal weight than formal rulemaking, and a differently composed SEC could theoretically revisit these classifications. But with the CFTC co-signing the guidance and the GENIUS Act providing statutory backing for the stablecoin provisions, unwinding this framework would require considerably more effort than issuing a new staff bulletin.