Grayscale’s Multi-Crypto ETF and Ether Staking Signal Wall Street’s Next Crypto Era

SEC Approval Ushers in Grayscale’s Multi-Asset Crypto ETF

On September 18, 2025, Wall Street saw a seismic shift in its relationship with digital assets. The U.S. Securities and Exchange Commission (SEC) gave the green light for Grayscale’s Digital Large Cap Fund (GDLC) to convert into an exchange-traded fund (ETF), making it the first multi-crypto asset ETF poised for listing on the New York Stock Exchange. This fund doesn’t just track Bitcoin and Ethereum—the two giants of the crypto world—but also includes Solana, XRP, and Cardano, bringing a new level of diversification to mainstream investors (Decrypt).

For years, Grayscale fought to break through the regulatory fog that surrounded crypto ETFs. Previous attempts to convert its flagship Bitcoin fund into an ETF were met with stiff resistance, culminating in a high-profile lawsuit against the SEC. The victory in court not only paved the way for spot Bitcoin ETFs but set the stage for broader crypto products.

Now, GDLC is set to begin trading, with Bitcoin representing a hefty 72% of the fund’s weighting and Ethereum at 17%. XRP, Solana, and Cardano round out the exposure at 5.6%, 4%, and 1%, respectively. According to Grayscale CEO Peter Mintzberg, the company is working “expeditiously to bring the FIRST multi-crypto asset ETP to market,” underscoring the significance of regulatory clarity for the industry.

Wall Street Opens to Crypto Diversity: Beyond Bitcoin and Ethereum

The approval of GDLC follows the SEC’s adoption of new, generic listing standards for commodity-based trusts. These standards were rolled out for major exchanges—Nasdaq, Cboe BZX, and NYSE Arca—and allow qualifying crypto-linked products to list without a separate Commission order, provided they meet certain criteria. Leveraged and inverse structures remain barred, but the pathway for diversified crypto ETFs is now open.

This regulatory evolution is more than a bureaucratic milestone. It signals the SEC’s willingness to move beyond the binary focus on Bitcoin and Ethereum, acknowledging the demand for products that provide exposure to a wider basket of digital assets. Kristin Smith, president of the Solana Policy Institute, described the move as “the next logical step in the journey to ensure Americans can invest in crypto.” For many in the industry, this is about investor choice—a principle that was at the heart of Grayscale’s legal battle.

The ripple effects are already visible: other ETFs tracking XRP and Dogecoin began trading on Thursday, managed by Rex Shares and Osprey Funds. These funds, however, are registered under the Investment Company Act of 1940, which follows a different regulatory route than most crypto-focused products.

Ether Staking: Grayscale’s Strategic Bet on Institutional Demand

As Grayscale’s multi-asset ETF prepares to debut, the company is also positioning itself for another potential breakthrough: staking Ether within its ETF holdings. Onchain data from Arkham Intelligence revealed that Grayscale transferred over 40,000 Ether on Thursday, a move that analysts interpret as preparation for staking rewards (Cointelegraph).

Grayscale’s Ethereum Trust (ETHE), which manages more than 1.06 million ETH (valued at over $4.8 billion), has already launched new products like the lower-cost Ethereum Mini Trust (ETH). The recent SEC decision to delay rulings on Ether staking within ETFs has not deterred Grayscale from preparing for a future where staking could be permitted.

Why is staking such a pivotal development? In traditional terms, staking allows investors to earn rewards for helping secure the Ethereum network, as opposed to passively holding the asset. If integrated into regulated ETFs, this feature could dramatically reshape the market, according to 10x Research head Markus Thielen. It’s not just about exposure—it’s about yield, a concept familiar to institutional investors seeking returns beyond price appreciation.

Currently, no existing spot Ether ETFs include staking features. However, the SEC has provided more clarity, suggesting that certain forms of liquid staking may not fall under its jurisdiction. This opens the door for regulated funds to explore staking, and Grayscale’s recent Ether movements may be a strategic positioning ahead of a possible regulatory shift.

Implications for Institutional Investors and the Crypto Market

The convergence of regulatory approval and product innovation is changing the calculus for institutional investors. Spot ETF inflows have surged in 2025, and the amount of ETH held on exchanges has dropped to a three-year low—a trend attributed to corporate treasuries and ETFs absorbing supply.

ETF Institute co-founder Nate Geraci commented that Grayscale’s efforts should be “applauded for laying groundwork” for the industry. The SEC’s new listing standards mirror the “crux of Grayscale’s lawsuit,” requiring that an asset have futures contracts trading on a U.S. venue that monitors for fraud and manipulation. This regulatory architecture, combined with Coinbase’s derivatives arm offering futures for twelve cryptocurrencies—including XRP, Solana, and Dogecoin—could form the basis for future ETF approvals.

A wave of new crypto ETF applications has already hit the SEC, with filings spanning Avalanche infrastructure, stablecoins, and even meme coins like Bonk. ETFs tracking multiple cryptocurrencies are seen as a natural evolution, providing investors with more options and spreading risk across a broader asset base.

Jennifer Rosenthal, a former Grayscale communications head, reflected on how far the regulatory backdrop has shifted: “It is crazy exciting how far we have come since the lawsuit and subsequent victory. For me, this has always been a conversation about investor choice.”

What Comes Next: The Road Ahead for Crypto ETFs

With the launch of Grayscale’s GDLC ETF, Wall Street is witnessing the dawn of diversified, regulated crypto investment. The next frontier could be Ether staking within ETFs, a move that promises to further integrate digital assets into the mainstream financial landscape. As regulatory clarity improves and product innovation accelerates, the narrative is shifting from skepticism to opportunity. The question for investors is no longer “if” but “how” to participate in the evolving crypto market.

ETF applications are surging, exchanges are updating listing standards, and asset managers are racing to capture institutional demand. For the first time, Wall Street’s appetite for crypto seems to be matched by regulatory willingness and product diversity. The implications for market structure, liquidity, and investor choice are profound—and the story is still unfolding.

Grayscale’s dual moves—securing multi-asset ETF approval and preparing for Ether staking—reflect a strategic embrace of both regulatory progress and product innovation. As the SEC opens doors for broader crypto exposure, institutional investors face a new era of opportunity and complexity. The coming months will test whether these advances translate into lasting change for the crypto market and its intersection with traditional finance.