The proposed 401(k) rule brings crypto assets into the discussion, but what is the real hurdle? It’s not whether a particular token can be added to the list of eligible investments, but whether retirement plan managers are willing to take responsibility for selecting and managing it.

According to BlockBeats, reporting from Beijing on November 7, 2026, the U.S. Department of Labor’s proposed rule allowing alternative assets such as cryptocurrencies into 401(k) retirement plans was submitted to the White House for final review on November 5. The key word here is “proposed”: these are not yet available investment options, and it doesn’t mean ordinary participants can buy crypto assets in their accounts now.

The proposal neither limits which cryptocurrencies can be included nor sets a minimum market capitalization threshold. On the surface, this leaves room for small- and mid-cap tokens. But “not excluded by the rule” doesn’t mean “will be selected by asset managers.” Managers still have to assess performance, fees, liquidity, valuation benchmarks, and investment complexity. Whether an asset is included may ultimately depend more on due diligence than on who gets onto the list first.

Under this framework, the beneficiaries and those bearing the costs are not exactly the same. Retirement account participants may gain more investment choices, while fund managers will be responsible for product design, valuation, and risk management. Plan administrators will also have to meet their fiduciary duties. If an asset lacks liquidity, is difficult to value, or has a limited track record, participants may reap the potential gains, while the burden of explanation and litigation risk may fall on managers. Institutional caution doesn’t necessarily mean rejecting the technology; it may also be a way to avoid taking responsibility for something they can’t adequately explain.

Why might $BTC and $ETH gain access first? The report says their markets and investment products are more mature. This could make it easier for institutions to research, compare, and package products, but it is no guarantee of returns and doesn’t mean they have already been approved for 401(k) plans. Nor does “may gain access first” mean other tokens will necessarily be excluded: the proposal itself sets no limits on which currencies may be included, and final selections will depend on each institution’s own assessment.

Product structure also matters. Industry insiders expect crypto ETFs and managed funds may enter 401(k) plans before products that hold crypto directly, because they are easier to fit into existing custody and account management systems. This is a view about a possible path, not a finalized implementation plan. Wrapping assets in a fund may reduce the friction of modifying account systems, but it doesn’t eliminate the underlying assets’ volatility, fees, or valuation issues. Adding another layer of management also means participants need to understand what fees the product charges and how it tracks its assets.

The objections shouldn’t be brushed aside: even if the rule is ultimately adopted, managers’ fiduciary duties and litigation risks won’t disappear. A broader range of choices may simply shift the screening work to institutions, rather than giving every asset an equal opportunity by default. The report notes that some crypto investment options may begin rolling out in 2027, with broader coverage around 2028. That remains an industry expectation, not a promised timeline.

I’ll be watching three developments that can be verified: whether White House review and subsequent rulemaking are completed; whether the first products take the form of funds or direct crypto holdings; and whether asset managers publicly explain their standards for fees, liquidity, and valuation. If the rule moves forward but product choices remain concentrated in mature assets, that would show the real hurdle isn’t whether the proposal opens the door, but whether institutions can clearly explain the risks and afford to take responsibility for them.